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Wyszukujesz frazę "Secale" wg kryterium: Temat


Tytuł:
Biologia kwitnienia różnych gatunków z rodzaju Secale L.
Differentiation of flowering biology among species of rye in the genus Secale
Autorzy:
Ćwiklińska, Anna
Broda, Zbigniew
Kurasiak-Popowska, Danuta
Powiązania:
https://bibliotekanauki.pl/articles/41535532.pdf
Data publikacji:
2009
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
biologia kwitnienia
dzikie gatunki
rodzaj Secale sp.
flowering biology
Secale genus
wild species
Opis:
Przedmiotem badań była charakterystyka kwitnienia jedenastu dzikich gatunków i podgatunków żyta pochodzących z Europy i Azji Środkowej, oraz gatunku uprawnego Secale cereale ssp. cereale, odmiany Walet. Celem badań była wiec charakterystyka biologii kwitnienia gatunków z rodzaju Secale L. Poznanie biologii kwitnienia jest przydatne do krzyżowań oddalonych, ponieważ synchronizacja terminów kwitnienia odgrywa podstawową rolę w prawidłowym przeprowadzaniu krzyżowań i wytworzeniu mieszańców. Porównane zostały takie cechy jak: budowa kłosów (budowa morfologiczna kłosków, długość kłosa, liczba kłosków w kłosie, zbitość kłosa), żywotność ziaren pyłku, termin i długość kwitnienia, stopień samoniezgodności kłosów z poszczególnych gatunków. W wyniku prowadzonych badań i obserwacji ustalono, że wszystkie gatunki i podgatunki mają podobną budowę morfologiczną kłosów, różnią się istotnie statystycznie niektórymi cechami ilościowymi: długością kłosa, liczbą kłosków w kłosie i zbitością kłosów. W roku prowadzenia obserwacji kwitnienie w rodzaju Secale było rozłożone w czasie. Gatunek najwcześniejszy rozpoczynał kwitnienie 18.05, a gatunek najpóźniejszy rozpoczynał kwitnienie 16.06. Gatunki Secale silvestre i Secale strictum ssp. africanum zawiązywały ziarniaki przy samozapyleniu. Pozostałe gatunki i podgatunki jako obcopylne i samoniezgodne nie zawiązywały ziarniaków przy samozapyleniu
The purpose of the study was to characterize the flowering of different species in the genus Secale. Good knowledge of blooming biology is needed for making distant crosses because synchronization of flowering is important for proper performance of the treatment. Investigations were carried out on eleven wild rye species coming from Europe and Middle Asia, and on a cultivated species Secale cereale ssp. cereale, cultivar Walet. The following elements of flowering were compared: structure of inflorescences (morphological structure of spikelets, ear length, spikelet number per ear, ear density), viability of pollen, flowering dates and level of self-incompatibility in species. All the species and subspecies under study were found to have the same morphological structure and to differ significantly in ear length, number of spikelets per ear and ear density. In the year of investigations the duration of flowering in Secale species was largely extended and it lasted from 18 May till 16 June. The species Secale silvestre and Secale strictum ssp. africanum set seeds in the self-pollination process. The other species and subspecies, being self-incompatible ones, did not bind grains in this process.
Źródło:
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin; 2009, 251; 107-120
0373-7837
2657-8913
Pojawia się w:
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Poaceae, Secale spp. and Artemisia spp. pollen in the air at two sites of different degrees of urbanisation
Autorzy:
Kruczek, Aleksandra
Puc, Małgorzata
Wolski, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/988939.pdf
Data publikacji:
2017
Wydawca:
Instytut Medycyny Wsi
Tematy:
aerobiology
allergy
pollen count
poaceae
secale
artemisia
Opis:
Introduction. Among herbal plants, most cases of allergic reactions, like seasonal inflammation of nasal mucosa, conjunctivitis and pollen asthma, are related to the allergens from grass pollen. As the blossoming and pollination of rye is known to start the pollen season of grasses, information about the airborne rye pollen count permits alerting the people allergic to certain allergens contained in rye pollen. An important cause of allergy is also the pollen from wormwood, blossoming in late summer, as its two main allergens produce cross-reactions with many other plant allergens. Objective. The aim of the study was to evaluate the risk of allergic reactions in persons with pollinosis on the basis of the pollen calendar, analysis of concentrations of pollen grains of grass and rye, and comparison of diurnal pattern of airborne pollen grain concentrations at two sites with different degrees of urbanisation (Gudowo in the country and the city of Szczecin) in 2012–2014. Materials and methods. The concentration of pollen was measured by the volume method. Length of the pollination season was determined by the method of 98%, assuming that the beginning and the end of the pollen season are the days on which 1% and 99% of the annual sum of pollen appeared. Results. The first pollen grains to appear in the air are those produced by rye, followed by those produced by grass and wormwood. The pollen seasons of grasses and wormwood started about one week earlier in Gudowo than in Szczecin, while the pollen season of rye started at almost the same time in the country and in the city. Airborne pollen counts of grasses, rye and wormwood were much higher in the country than in the city. The differences most probably result from the different floristic composition at these two sites and reflect the local contribution of the taxa studied in the country. Conclusions. The risk of allergy caused by the pollen of the taxa analysed was much higher in Gudowo (in the country), than in Szczecin city.
Źródło:
Annals of Agricultural and Environmental Medicine; 2017, 24, 1
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The influence of environments on the epistatic effects of genes controlling some traits in winter rye.
Autorzy:
Śmiałowski, Tadeusz
Węgrzyn, Stanisław
Powiązania:
https://bibliotekanauki.pl/articles/2198895.pdf
Data publikacji:
2003-06-22
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
epistasis
environments
inheritance
winter rye
Secale cereale
Opis:
The aim of the study was to show epistatic effects of genes responsible for inheritance of important morphological traits in winter rye populations. Furthermore, the thesis that the environment plays very important role in epistatic effects in winter rye populations was verified. The study showed very significant epistasis for inheritance of the important yield components in 1985-1999 years. It was confirmed that epistasis increased or reduced values of the traits under study. It was also showed that epistasis depended on investigated varieties and environments (year of the study). The method described by Comstock and Robinson (1952), and Kearsey and Jinks (1968) consisting in crossing of selected populations with three different testers: T1 (SMH-49), T2 (SMH-75) and T3 (hybrid T1 × T2) was used. The obtained F1 hybrids were sown in 3-replications every year (1985-1999). The epistatic effects were estimated according to formula; Ji = L1i + L2i – 2L3i, where Ji is the epistatic effects of i-th variety, L1i, L2i, 2L3i are the mean values of characters for the hybrids obtained from the crossing between i-th variety and tester. The study concerned following traits: plant height, heading date, length of ear and uppermost internode of ear, grain yield per ear, grain number per ear, 1000-grain yield, grain yield per plot, test weight, falling number, protein content, resistance to brown rust and powdery mildew. Relationships between epistatic effects for selected traits and precipitation and temperature coefficient were evaluated according to Spearman coefficient of correlation.
Źródło:
Plant Breeding and Seed Science; 2003, 47; 57-68
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Study of Oil-Contaminated Soils Phytotoxicity During Bioremediation Activities
Autorzy:
Sivkov, Yuriy
Nikiforov, Artur
Powiązania:
https://bibliotekanauki.pl/articles/1839168.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
soil
pollutant
oil contamination
bioremediation
Secále cereále
Opis:
This work is devoted to studying the dynamics of changes in phytotoxicity of oil-contaminated meadow soils in the process of microbial bioremediation. The research was conducted under laboratory and field conditions. Winter rye (Secále cereále) was selected as the test object. In order to assess the degree of toxicity in the laboratory, the indicators of seed germination – germination rate and germination energy-were determined. In a field experiment, the ecological state of oil-contaminated soils was evaluated by the germination rate and the amount of aboveground plant biomass. The research results showed that the content of petroleum products significantly affected the percentage of germination of rye seeds. There are differences in the size of seedlings for different experimental schemes: in all tests, the average height of cleoptila on polluted soil was less than on unpolluted soil, but at the same time it varied for different experimental bioremediation schemes. The use of potassium humate and modified vermiculite as additives significantly reduced the toxicity of the oil-contaminated soil.
Źródło:
Journal of Ecological Engineering; 2021, 22, 3; 67-72
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza porównawcza cech dzikich gatunków rodzaju Secale L. w celu poszerzenia zmienności genetycznej przydatnej w hodowli
Comparative analysis of the features of wild species within the genus Secale for widening genetic variability to be utilized in breeding
Autorzy:
Ćwiklińska, Anna
Broda, Zbigniew
Bocianowski, Jan
Powiązania:
https://bibliotekanauki.pl/articles/42791556.pdf
Data publikacji:
2009
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
RAPD
Secale sp.
biologia kwitnienia
flowering biology
Opis:
Przedmiotem badań było 12 dzikich gatunków i podgatunków żyta. Gatunkiem kontrolnym był gatunek Secale cereale ssp. cereale odmiana Walet. Obserwacje i analizy miały na celu próbę charakterystyki biologii kwitnienia, cech struktury plonu badanych roślin oraz rozpoznania terminów kwitnienia w aspekcie przydatności do krzyżowania w rodzaju Secale L. W tym celu przeprowadzono obserwacje i pomiary siedmiu cech fenotypowych: liczby kłosów na roślinie, liczby źdźbeł na roślinie, liczby kłosków w kłosie, liczby ziaren w kłosie, długości kłosów, zbitości kłosów, oraz żywotności ziaren pyłku. Prowadzono również obserwacje terminu i długości kłoszenia oraz kwitnienia. Zależności między cechami fenotypowymi, a markerami molekularnymi charakteryzo¬wano przy wykorzystaniu analizy regresji. Ocena polimorfizmu DNA pozwoliła na ustalenie podobieństwa genetycznego. Cechami, które istotnie różniły gatunek uprawny od gatunków i podgatunków dzikich były: liczba kłosków w kłosie i liczba ziaren w kłosie. W roku prowadzenia obserwacji początek kwitnienia gatunków w rodzaju Secale L. wahał się tak, że najwcześniejszy gatunek rozpoczynał kwitnienie 18.05 (S. c. ssp. ancestrale), a najpóźniejszy 16.06 (S. strictum ssp. kuprijanovii). Badane gatunki utworzyły trzy grupy podobieństwa genetycznego. Podobieństwo genetyczne w grupie I wahało się od 57% (między S. c. ssp. cereale, a S. s. ssp. ciliatoglume) do 68% (między S. c. ssp. cereale, a S. sylvestre), w grupie II wyniosło 55% (między S. c. ssp. dighoricum 17785, a S. c. ssp. segetale) a w grupie III wahało się od 43% (między S. c. ssp. dighoricum 5687, a S. c. ssp. ancestrale) do 82% między gatunkami (S. vavilovii, a S. c. ssp. dighoricum 5687).
The aim of the research was to analyze some characteristics of flowering biology of 12 wild species and subspecies of rye as potential candidates to be used in crossing programmes for species of the genus Secale. Time and length of the flowering and heading periods were determined. Moreover, the following seven yield components were characterized: number of spikes per plant, number of stalks per plant, number of spikelets per spike, number of grains per spike, spike density, spike length and viability of pollen grains. Secale cereale ssp. cereale cv. Walet was used as a reference species. Variability of phenotypic features was assessed using RAPD molecular markers. Evaluation of the DNA polymorphism made possible to measure genetic similarity. The wild Secale species and subspecies under study began flowering at different dates, between May 18th (S. c. ssp. ancestrale) and June 16th (S. strictum ssp. kuprijanovii). The wild species greatly differed from the cultivar Walet in the number of spikelets per spike and in the number of grains per spike. Based on the rates of genetic similarity, the species and subspecies were classified into three groups: I. range from 57% (similarity between S. c. ssp. cereale and S. s. ssp. ciliatoglume) to 68% (S. c. ssp. cereale and S. sylvestre), II. 55% (S. c. ssp. dighoricum 17785 and S. c. ssp segetale), III. range from 43% (S. c. ssp. dighoricum 5687 and S. c. ssp. ancestrale) to 82% (S. vavilovii and S. c. ssp. dighoricum 5687).  
Źródło:
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin; 2009, 252; 119-137
0373-7837
2657-8913
Pojawia się w:
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Poszukiwanie markerów molekularnych genów przywracania płodności pyłku u żyta (Secale cereale L.) z CMS-Pampa
Identification of pollen fertility restoration markers in rye (Secale cereale L.) with CMS-Pampa
Autorzy:
Bednarek, Piotr
Niedziela, Agnieszka
Wasiak, Marzena
Bany, Sławomir
Powiązania:
https://bibliotekanauki.pl/articles/2199539.pdf
Data publikacji:
2019-11-30
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
CMS-Pampa
markery DArTseq
Secale cereale L.
Źródło:
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin; 2019, 286; 145-149
0373-7837
2657-8913
Pojawia się w:
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genetics of deoxynivalenol (DON) contamination caused by Fusarium head blight in hybrid rye.
Autorzy:
Miedaner, T.
Wortmann, H.
Geiger, H. H.
Powiązania:
https://bibliotekanauki.pl/articles/2198905.pdf
Data publikacji:
2003-12-21
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
Fusarium culmorum
hybrid breeding
mycotoxins
population parameters
Secale cereale
Opis:
Head blight caused by Fusarium culmorum or F. graminearum affects all cereals including winter rye (Secale cereale L.). Besides yield and quality losses, grain is contaminated with the mycotoxin deoxynivalenol (DON) that is harmful to animals and humans. We analysed 76 self-fertile S2 lines and their corresponding testcrosses for head blight resistance and DON concentration in the grain by inoculating them with an aggressive isolate of F. culmorum at two locations in Southwestern Germany in 2000. Disease severity at both locations was low with mean ratings from 2.7 to 3.4 on a 1-9 scale (1=healthy), but still DON occurred in considerable amounts (11.4 - 15.0 mg kg-1). Genotypic variance was significant (P=0.01) in all instances, genotype-location interaction and error variances were more important for DON concentration resulting in a lower heritability of this trait. No association between S2 lines and their testcrosses was found for head blight rating or DON concentration (r = 0.33 and 0.19, respectively). The coefficient of correlation between head blight rating and DON concentration was low for the S2 lines and medium for the testcrosses (r=0.24 and 0.60, P=0.05 and P=0.01, resp.). The hybrid rye breeder should select predominantly on testcross performance. Selection for low head blight ratings should result in lower DON concentrations in the grain also. In later generations, DON should be analysed additionally to exploit the maximum selection gain possible.
Źródło:
Plant Breeding and Seed Science; 2003, 48; 69-78
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Interval mapping of genes controlling growth of rye plants
Autorzy:
Milczarski, Paweł
Masojć, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/2198924.pdf
Data publikacji:
2003-12-21
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
QTLs
growth
genetic map
molecular markers
Secale cereale L.
Opis:
The F2-type population derived from the cross between DS2 and RXL1O inbred lines was used for interval mapping of five growth related traits i.e. plant height, spike length, thousand grain weight, kernel length and kernel thickness. Scanning of the whole 1,140 cM length of rye genetic map consisting of 286 marker loci revealed the existence of 6 regions containing QTL5 on chromosomes 1R-5R. Plant height was strongly affected by 1-3 linked dwarfing genes from a distal region of the chromosome 5RL and by 1 gene on the chromosome 3RL, tightly linked to a marker loci Xpsr4 75. These same genes regulated also thousand grain weight and kernel length and thickness. Spike length was determined only by the QTL from chromosome 5RL. In addition a single QTL from chromosome 2R affecting thousand grain weight and kernel thickness was identified, near the molecular marker locus Xrsq8OS. 1. Kernel length and kernel thickness were additionally controlled by QTL5 on chromosomes 2R and 1R and 4R, respectively.
Źródło:
Plant Breeding and Seed Science; 2003, 48; 135-142
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development of microsatellite markers in rye: map construction.
Autorzy:
Hackauf, B.
Wehling, P.
Powiązania:
https://bibliotekanauki.pl/articles/2198926.pdf
Data publikacji:
2003-12-21
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
distorted segregation
ESTs
functional map microsatellites
Secale cereale L.
Opis:
Rye ESTs from public sequence databases proved to be a valuable resource to develop microsatellite markers in rye. One hundred and twenty-one EST-derived Secale cereale microsatellites (SCM) were genetically analyzed in a BC1 population. Fourty-three percent of the studied SCM markers displayed a polymorphism in this mapping population. Linkage analysis in relation to genomic SSR anchor markers as well as AFLP markers allowed to arrange 41 polymorphic EST-derived SCM markers into seven linkage groups which correspond to the seven rye chromosomes. In total, 56 rye SSR markers could be integrated in this second-generation linkage map of rye comprising 685 cM of the rye genome. Distorted segregations with excess of heterozygous progeny were found for most of the markers on chromosome 7R and possible reasons for these are discussed.
Źródło:
Plant Breeding and Seed Science; 2003, 48; 143-151
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Epidemiological Effects of Combining Different Sources of Leaf-Rust Resistance in Winter Rye Synthetics
Autorzy:
Wilde, K.
Miedaner, T.
Geiger, H. H.
Powiązania:
https://bibliotekanauki.pl/articles/2198917.pdf
Data publikacji:
2003-12-21
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
epidemiological effects
leaf rust
resistance
rye synthetics
Secale
Opis:
Economically important rye (Secale cereale L.) cultivars are highly susceptible to leaf rust caused by Puccinia recondita f.sp. secalis in Germany. Presently, only race-specific resistances are available, which are likely to lose their effect after prolonged application. To study possibilities of increasing the durability of resistance, a three-year field experiment was initiated in 2000. Seventeen differential lines, three susceptible standards, 30 segregating populations with one to four resistance sources and two full-sib families were grown at six locations under a high level of natural infection. All segregating populations were significantly more resistant than the susceptible standards. The resistance level, however, was under these conditions moderate only. The two full-sib families from Russia showed high resistance. Strong genotype × location interactions were observed indicating different race compositions of the local leaf rust populations.
Źródło:
Plant Breeding and Seed Science; 2003, 48; 99-103
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Characterization of translocation of rye strains with Dasypyrum villosum (Crimea, Ukraine)
Autorzy:
Gruszecka, Daniela
Pietrusiak, Alicja
Powiązania:
https://bibliotekanauki.pl/articles/2198920.pdf
Data publikacji:
2003-12-21
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
Dasypyrum villosum
Haynaldia villosa
quantitatve traits
Secale cereale
Opis:
The aim of study was to obtain rye strains of elevated total protein content and 1000-kernel weight with shorter and more rigid stalk comparing to standard cv. Amilo Translocation rye strains created due to distant crossbreeding of cv. Amilo (2n=RR=14) with wild form of Dasypyrum villosum (Crimea, Ukraine) (2n=VV=14) using in vitro cultures were study objects. F2 hybrids were three times back-crossed using parental rye pollen and then twice and three times self-pollinated (B3/F2 and B3/F3), study were sown in a micro-experiment in Laski on a good rye soil complex (ph 6.6) during 1998/1999 (98 strains) and 1999/2000 (123 strains) vegetation seasons. Strains under study were characterized with higher trait differentiation in the first year than the second. They usually headed 4-5 days after standard, although 5 strains among 98 ones studied in the first year and 9 strains among 123 ones in the second headed two days earlier. Comparing to standard, plants height was lower even by 20°cm in both years and their uniformity was usually higher, up to 3.0° and 3.8° respectively. Plant’s lodging was comparable to cv. Amilo at earlier generation; it increased to 1.8° above standard at the following one. Mean 1000-kernel weight of the standard was 36.8 g and 38.7 g, respectively in both years of study; however, it equaled 31.2-47.6 g and 33.8-41.6 g for strains. Only those strains exceeded cv. Amilo referring to protein content (N × 6.25) were selected (0.4-2.6% and 0.1-1.8%, respectively for years of study). Yielding, weight of hectoliter and sedimentation index that were below standard variety should be improved. Generally, better results were obtained in the second year, in which one strain yielded even by 2.8% higher than the standard. Strains selected for further breeding were less infected with black stem rust (up to +1.6°) than a standard rye variety. Selection coefficient amounted 31% and 21%, respectively in the first and second year of study.
Źródło:
Plant Breeding and Seed Science; 2003, 48; 113-121
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Induction of haploids in the genus Secale L. via androgenesis
Autorzy:
Bazylewska, J.
Broda, Z.
Mikolajczyk, S.
Pluta, M.
Powiązania:
https://bibliotekanauki.pl/articles/951248.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
haploid induction
androgenesis
homozygous plant
haploid plant
breeding cycle
Secale
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2015, 96, 1
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The inheritance of plant height in crosses involving short-stem rye genotypes
Autorzy:
Izdebski, R
Powiązania:
https://bibliotekanauki.pl/articles/2048213.pdf
Data publikacji:
1995
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
inheritance
rye
heritability
plant height
Secale cereale
quantitative trait analysis
Opis:
The paper presents results of studies on the inheritance of plant height in four short-stem genotypes of rye selected from genotypically different collection materials. Short-stem genotypes P-2, P-9, P-30 and P-52 were crossed to a tall-stem inbred line Uniwersalne 145 (S₁₇). The genotype P-2 was additionally crossed to a related, but tall-stem line P-2 W. In each cross combinations six generations - P₁, P₂, F₁, F₂, B₁ (F₁ × P₁) and B₂ (F₁ × P₂) - were examined. Distribution of plant height in hybrid generations had a continuous character, which indicated a polygenic determination of short stem in all "P" genotypes under study. Results of the genetic analysis (degrees of dominance, Burton method, Mather and Cavalli scaling tests, a six-parameter model of inheritance) showed a significant role of additive, dominant and epistatic gene action in genetic determination of short stem in the "P" genotypes. Only in the cross Uniwersalne 145 × P-52 one of the applied methods (a six-parameter model) has not confirmed a significant role of epistasis and dominance. In the cross combinations Uniwersalne 145 × P-2, Uniwersalne 145 × P-9 and Uniwersalne 145 × P-30 a reduction of the plant height was influenced by homozygote × homozygote and homozygote × heterozygote interactions as well as by dominance effects, whereas the plant height increase was influenced by heterozygote × heterozygote interaction as well as by effects of additive gene action. The combination P-2W × P-2 was found to have reverse relationships. The revealed epistasis had a duplicate character. The heritability of plant height was relatively high and varied from 70.4% to 84.9% depending on the cross combination.
Źródło:
Journal of Applied Genetics; 1995, 36, 4; 325-340
1234-1983
Pojawia się w:
Journal of Applied Genetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Anther culture ability of spring rye (Secale cereale L.) cultivars
Autorzy:
Mikolajczyk, S.
Broda, Z.
Galczynska, A.
Marut, J.
Powiązania:
https://bibliotekanauki.pl/articles/951281.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
spring rye
Secale cereale
pollination
androgenesis
regeneration
plant potential
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2015, 96, 1
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ecological Aspects of Allelopathic Interactions of Energy Crops
Autorzy:
Moskalyk, Halyna
Leheta, Uliana
Zhuk, Alina
Boruk, Olena
Fedoriak, Mariia
Powiązania:
https://bibliotekanauki.pl/articles/2027842.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
allelopathy
classic energy crops
biotester
Secale cereale
Raphanus sativus
Opis:
The allelopathic potential of classical energy crops (Panicum virgatum L., Sorghum saccharatum (L.) Moench, hybrids 'Zubr' and 'Medovyi') was studied by the energy of germination of biotesters' seeds and their biometric parameters, as well as the selection of sensitive biotesters and test traits. Secale cereale L. and Raphanus sativus L. var. radicula Pers. were used as biotesters. The selectivity of secretions action has been proven – the aqueous extracts from the same energy plant caused different reactions in acceptor plants. The obtained results indirectly indicate the allelopathic potential of energy crops P. virgatum and S. saccharatum. A decrease in the germination energy of the biotester R. sativus var. radicula seeds as well as reduction of underground and aboveground parts of both R. sativus var. radicula and S. cereale were observed under the effect of aqueous extracts of studied energy crops. In order to confirm an allelopathic potential of energy crops, using multiple test signs of different biotesters is suggested.
Źródło:
Journal of Ecological Engineering; 2021, 22, 10; 185-191
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Research for resistance to Microdochium nivale among inbred lines of rye
Autorzy:
Prończuk, Maria
Madej, Lucjan
Kolasińska, Irena
Powiązania:
https://bibliotekanauki.pl/articles/2198915.pdf
Data publikacji:
2003-12-21
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
Inbred lines
Microdochium nivale
resistance
rye
screening
Secale cereale
snow mould
Opis:
Three hundred twelve inbred lines originated from the hybrid breeding program and two open pollinated cultivars: Zduno and Wibro as a standard were screened for resistance to Micodochium nivale during five years at Radzików. In each year about thirty to hundred inbred lines were evaluated under controlled condition in the cold chamber and parallel in the field. Selected lines were repeated in series of testing in subsequent years. Twenty three lines were tested during three years, sixteen during four years and seven during five years. Significant variation was found for disease rating among investigated inbred lines. Majority of them were severe damaged by M. nivale in all tests. None of tested lines showed an immune reaction to infection. Relative lowest damage were observed in standard cultivars, but a few inbred lines in each test showed the plant loses on the standard cultivars level. Five the best lines selected in 3 year testing confirmed their value in 4 year testing as well. One line which was tested during 5 years showed its high resistance in all series. This results indicate that selection of inbred lines with higher level of resistance to M. nivale is possible by multiyear testing. A positive correlation was found between the disease index of genotypes in cold chamber test and in field test. The coefficients of correlation were much higher in two years of testing than in three other.
Źródło:
Plant Breeding and Seed Science; 2003, 48; 79-86
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Problems of winter rye breeding for resistance to leaf and stem rusts
Autorzy:
Solodukhina, O. V.
Kobylyanskij, V. D.
Powiązania:
https://bibliotekanauki.pl/articles/2198916.pdf
Data publikacji:
2003-12-21
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
breeding
genetic resources
rust
Puccinia graminis
Puccinia recondita
resistance
rye
Secale
Opis:
Since 1967, over 2,500 rye (Secale cereale L. and S. montanum Guss.) populations have been studied at the N.I.Vavilov Research Institute of Plant Industry in order to determine genetic diversity of the crop with respect to leaf rust (Puccinia recondita Rob.) resistance. Plants possessing race-specific resistance to leaf rust were found in 51 accessions (cultivars, landraces and wild species). In 2000, a study of 420 rye accessions revealed stem rust (Puccinia graminis Pers. f. sp. secalis Erikss. et Henn.) resistant genotypes in 69 of them. Control of leaf rust resistance was found to be dominant monogenic in 44 accessions, and digenic in cultivar Chulpan 2. In some accessions, e.g. Avangard 2, Novozybkovskaya 4-2 and Derzhavinskaya 2, leaf rust resistance of individual plants was determined by one dominant gene, while in other plants of the same accessions it was determined by two dominant genes. In most resistance sources (Sanim, Chernigovskaya 3, Kharkovskaya 55) genetic control of the character is determined by the Lr4 gene, in Jmmunnaya 1 by Lr5, in Chulpan 3 and Immunnaya 4 by Lr6, in Novozybkovskaya 4-2 by Lr7, and in Lovaszpatonai by Lr8, in Yaroslavna 3 by LriO. Stem rust resistance is controlled by the dominant gene Sri. By pyramiding effective resistance genes two new winter rye cultivars have been bred.These are Estafeta Tatarstana (1999) and Era (2001) characterized by a high-level resistance to leaf and stem rust, to powdery mildew.
Źródło:
Plant Breeding and Seed Science; 2003, 48; 87-97
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of morpho-anatomical stem properties determining its mechanical strength in selected rye cultivars
Autorzy:
Wójtowicz, T.
Grabowska-Joachimiak, A.
Zieliński, A.
Powiązania:
https://bibliotekanauki.pl/articles/2082669.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
Secale cereale
biodegradable straws
mechanical
properties
failure moment (Bs)
stem anatomy
Opis:
The objective of the research was to compare important properties of the morphological and anatomical structure of stems of four open-pollinated rye cultivars in relation to their mechanical strength expressed by the failure moment, taking into account the possibility of using the stems for the manufacture of natural drinking straws. From the 2nd and the 3rd stem internodes, cross sections were obtained within which the number of large vascular bundles, the diameters of the stem and the central canal, as well as the thicknesses of the stem wall, sclerenchyma and parenchyma were determined. The differentiation in cultivar properties was mainly affected by the location of the internode within the stem. The stem diameter ranged from 5.2 mm (Dańkowskie Rubin) to 5.4 mm (Antonińskie). As compared with the 3rd internode, in the 2nd internode the values of the analysed traits ranged from 5 to 25% higher. In both internodes a significant correlation (r>0.680, p<0.01) between the stem diameter and the central canal diameter was found. In all the cultivars the failure moment depended significantly on the stem diameter for both the internodes (r > 0.638, p < 0.01). The analyses carried out show that the 2nd internode is characterized by the most favourable properties affecting the mechanical strength of rye stems.
Źródło:
International Agrophysics; 2020, 34, 1; 123-131
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Qualitative characteristics of rye inbred lines
Autorzy:
Kolasińska, Irena
Boros, Danuta
Powiązania:
https://bibliotekanauki.pl/articles/2198923.pdf
Data publikacji:
2003-12-21
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
extract viscosity
falling number
pentosans
hybrid breeding
Secale cereale L.
winter rye
Opis:
Qualitative characteristics (kernel and volume weights, the contents of protein, lysine and pentosan, extract viscosity and falling number) of inbred lines created in hybrid breeding program of rye was evaluated in two consecutive years, 1998 (no 135) and 1999 (no 78). Two groups of rye inbred lines were selected, which present opposite physicochemical properties and thus fulfilling requirements either for bread making or animal feeding. Some lines might be directly utilised as components of experimental hybrids or as donors of qualitative traits for the development of the second cycle inbred lines.
Źródło:
Plant Breeding and Seed Science; 2003, 48; 127-131
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rye (Secale Cereale L.) Phenolic Compounds as Health-related Factors
Autorzy:
Dynkowska, Wioletta M.
Powiązania:
https://bibliotekanauki.pl/articles/2199731.pdf
Data publikacji:
2019-12-30
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
(Secale cereale L)
Rye
phenolic compounds
antioxidant activity
health potential
rye bread
Opis:
The diversity of phenolic compounds found in rye grain makes this cereal the valuable source of these substances in everyday food. Simple phenolic compounds, as well as their metabolites, show a pro-health effect. Phenolic acids and ferulic acid dehydrodimers are included in the group of cereal antioxidants. The antioxidant activity of phenolic compounds is an essential factor in the prevention of cancer and cardiovascular diseases.
Źródło:
Plant Breeding and Seed Science; 2019, 79; 9-24
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Activity of Chosen Organie Acids on the Growth of Rye Seedlings Treated with Cadmium or Lead Ions
Działanie wybranych kwasów organicznych na wzrost siewek żyta traktowanych kadmem lub ołowiem
Autorzy:
Kubicka, H.
Pyza, A.
Wolska-Sobczak, A.
Powiązania:
https://bibliotekanauki.pl/articles/389718.pdf
Data publikacji:
2009
Wydawca:
Towarzystwo Chemii i Inżynierii Ekologicznej
Tematy:
ołów
kadm
kwasy organiczne
żyto
Secale cereale L.
lead
cadmium
organic acid
rye
Opis:
The influence of cadmium and lead ions on the growth of seedlings of selected inbred lines was studied after the application of three organic acids. The growth stunt of the researched seedling lines was a result of the harmful effects of the aforementioned elements. The application of ascorbic and gibberellin acids inhibited the stress caused by lead and cadmium ions, which was shown by the growth of shoots and roots of seedlings. However, 2,4-D acid did not minimize the toxic influence of cadmium and lead. It can be concluded that the application of ascorbic and gibberellin acids may lessen the negative effects of stress caused by those heavy metals.
W przeprowadzonym doświadczeniu analizowano wpływ kadmu i ołowiu na wzrost siewek wybranych linii wsobnych żyta ozimego po uprzednim zastosowaniu trzech kwasów organicznych. Szkodliwe działanie tych pierwiastków ujawniło się zahamowaniem wzrostu siewek badanych linii. Stosowane kwasy - askorbinowy i giberelinowy spowodowały zmniejszenie stresu wywołanego jonami kadmu i ołowiu, co uwidoczniło się zwiększonym przyrostem części nadziemnych i podziemnych siewek. Natomiast kwas 2,4-D nie miał wpływu na niwelowanie szkodliwego działanie kadmu i ołowiu. Wykazano, iż zastosowane kwasy organiczne - askorbinowy i giberelinowy mogą znaleźć zastosowanie do zmniejszania negatywnych skutków stresów wywołanych tymi metalami ciężkimi.
Źródło:
Ecological Chemistry and Engineering. A; 2009, 16, 7; 803-807
1898-6188
2084-4530
Pojawia się w:
Ecological Chemistry and Engineering. A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mycoses in rye [Secale cereale L.] - occurrence and threat three-year study in the region of Southern Poland
Autorzy:
Glazek, M
Krzyzinska, B.
Maczynska, A.
Powiązania:
https://bibliotekanauki.pl/articles/65832.pdf
Data publikacji:
2000
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
rust
rye
Polska
threat
Secale cereale
leaf scald
mycosis
eyespot
occurrence
leaf blotch
Opis:
In the years 1997-1999 the occurrence of rye diseases in the region of south-western Poland was investigated on rye varieties Warko, Dańkowskie Złote and hybrid rye Marder. Eyespot (Pseudocercosporella herpotrichoides var. acuformis) and brown rust (Puccinia recondita) occurcd most frequently in the experimental period. Fusarium stem base rot and Ieaf blight (Fusarium spp.) and leaf scald (Rhynchosporium secalis) were occasionally of considerable importance, but their occurrence was usually less frequent. Variety Marder showed high susceptibility to stem base and leaf diseases, especially to brown rust. When one treatment with fungicides was applied, grain yield increase of cv Marder reached the value of 20,03% in conditions of high infection by pathogens. lt was concluded that in the years favourable for the development of diseases on rye, chemical control with broad-spectrum fungicides might be advisable, especially for protecting susceptible varieties.
W latach 1997-1999 oceniano występowanie chorób grzybowych na roślinach trzech odmian żyta: Warko, Dankowskie Złote i Marder. Celem przeprowadzonych obserwacji w warunkach polowych i badań laboratoryjnych było określenie, jakie patogeny są obecnie największym zagrożeniem dla upraw żyta, jakie jest nasilenie ich występowania oraz jaka jest podatność na czynniki chorobotwórcze najczęściej uprawianych odmian żyta w Polsce południowej. W latach 1997-1999 chorobami najsilniej porażającymi podstawę źdźbła i liście żyta były łamliwość źdźbła (Pseudocercosporella herpotrichoides) oraz rdza brunatna (Puccinia recondita). Fuzarioza podstawy źdźbła, fuzarioza liści (Fusarium spp.) i rynchosporioza (Rhynchosporium secalis), septorioza liści (Stagonospora nodorum, Septaria spp.) mączniak prawdziwy (Blumeria graminis) oraz zgorzel podstawy źdźbła (Gaeumannomyces graminis) miały mniejsze znaczenie. Rośliny odmiany Dańkowskie Złote wykazały mniejszą wrażliwość na łamliwość źdźbła niż pozostałych dwóch odmian Warko i Marder. Heterozyjna odmiana Marder wykazała najsilniejszą reakcję na zastosowanie ochrony chemicznej przed chorobami. Uzyskana zwyżka plonu ziarna żyta wynosiła 10-20%. Badania te pozwalają na szczegółową ocenę przebiegu porażenia i wrażliwości na choroby grzybowe opisanych trzech odmian żyta, a także na wskazanie czy konieczna jest ochrona tej rośliny uprawowej przy użyciu zabiegów chemicznych.
Źródło:
Journal of Plant Protection Research; 2000, 40, 3-4
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Meiotic behaviour and chromosome identification in the Portuguese cultivar of triticale ‘Douro’ using in situ hybridisation
Autorzy:
Carvalho, A.
Guedes-Pinto, H.
Heslop-Harrison, J. S.
Lima-Brito, J.
Powiązania:
https://bibliotekanauki.pl/articles/2198864.pdf
Data publikacji:
2005-06-23
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
chromosome identification
in situ hybridisation
meiotic pairing
repetitive DNA clones
Secale cereale
triticale
Opis:
The wide hybridisation has been applied to cereals breeding allowing to the production of new amphiploids. Triticale (X Triticosecale Wittmack) was the first synthetic amphiploid of the Triticeae tribe and performed well in comparison with its parent’s wheat and rye. In this work we aimed to analyse the meiotic behaviour and to identify the chromosomes present in both mitotic and meiotic metaphase cells of the portuguese cultivar ‘Douro’ (2n=42, AABBRR) using in situ hybridisation technique with genomic DNA from rye and repetitive DNA sequences as probes. Triticale ‘Douro’ presented a high level of homologous pairing. The mean number of bivalents was 20.14 and the average of ring bivalents was higher than rod bivalents. The total frequency of univalents was reduced (1.72), presenting the wheat univalents a higher frequency comparatively to the rye univalents. No multivalent configurations were seen, confirming the high meiotic regularity and stability of triticale ‘Douro’. The simultaneous use of pSc119.2 and pSc250 repetitive DNA probes on mitotic and meiotic chromosomes allowed the identification of all rye chromosomes. The pSc119.2 probe identified some wheat chromosomes, namely from B genome, and the chromosome pairs 4A and 5A.
Źródło:
Plant Breeding and Seed Science; 2005, 51; 11-20
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Crossability effects of spring wheat (Triticum durum Desf.) with rye (Secale cereale L.) genotypes.
Autorzy:
Pilch, Józef
Powiązania:
https://bibliotekanauki.pl/articles/2198806.pdf
Data publikacji:
2001-12-20
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
rye crossability
wheat
rye
primary hexaploids
Triticum durum Desf.
Secale cereale L.
Opis:
The investigation was undertaken to evaluate the crossability effects of tetraploid durum wheat in crosses with rye and the next to identify the best cross-combinations for primary triticale production. Altogether, 365 crosses were made, 65 700 florets were pollinated, 16.4% seed set was obtained, 5 902 embryos were cultured, 1.1% plant set, 12.7% plant viability and 60.8% doubling rate and 16.2 kernels per plant 2n were obtained. Out of these, 21 cross - combinations with the best crossability effects were identified. They exhibited 27.0% of seed set, 56.0% of seeds with embryos, 14.5% of plant viability, 2.2% of plant set., 70.2% of doubling rate, 1.6% of plant fertile set and 50.1 kernels per plant 2n. The results demonstrated the distinct differences in the crossability effects between the several cross-combinations. Also, the same was observed among the group of 21 cross-combinations identified as having the best crossability effects.
Źródło:
Plant Breeding and Seed Science; 2001, 45, 2; 33-43
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development of in vitro culture techniques for advancement of rye (Secale cereale L.) breeding
Autorzy:
Zimny, J.
Michalski, K.
Powiązania:
https://bibliotekanauki.pl/articles/2117866.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
breeding efficiency
homozygous lines
haploids
hybrid varieties
in vitro cultures
review
rye
Secale cereale
Opis:
Rye is an important crop widely cultivated in Europe, but one of the hardest to improve due to its allogamy and self-incompatibility. The market for rye-based products is constantly growing thanks to the popularity of organic farming, feed production and diverse industry applications. To address these demands, new highly productive hybrid rye varieties are needed. Currently, full potential of heterosis in rye breeding is hard to reach due to the limited success in in vitro cultures. This review summarizes the progress in rye in vitro cultures and proposes novel approaches to overcome recalcitrance in this species.
Źródło:
Acta Biologica Cracoviensia. Series Botanica; 2019, 61, 1; 7-15
0001-5296
Pojawia się w:
Acta Biologica Cracoviensia. Series Botanica
Dostawca treści:
Biblioteka Nauki
Artykuł

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