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Wyświetlanie 1-15 z 58
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
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:
Wybrane aspekty zapylenia żyta (Secale cereale L.)
Some aspects rye pollination (Secale cereale L.)
Autorzy:
Winiarczyk, K.
Szozda, A.
Kalinowski, A.
Radłowski, M.
Powiązania:
https://bibliotekanauki.pl/articles/11043974.pdf
Data publikacji:
2005
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:
zyto Kier
zapylanie roslin
zboza
odmiany roslin
pylek
Secale cereale
morfologia
stopien opylenia znamion
protoplasty
ziarna pylku
zyto
zawartosc bialka
zyto Amilo
Źródło:
Annales Universitatis Mariae Curie-Skłodowska. Sectio E. Agricultura; 2005, 60; 293-307
0365-1118
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska. Sectio E. Agricultura
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:
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:
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:
Rapid assessment of early embryo development in some wide crosses of cereals
Autorzy:
Slusarkiewicz-Jarzina, A
Ponitka., A
Wojciechowska, B.
Wozna., J
Powiązania:
https://bibliotekanauki.pl/articles/2043154.pdf
Data publikacji:
2000
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
methyl salicylate
pistil
rye
cleared-ovule technique
pollination
cereal plant
megasporogenesis
megagametogenesis
hybridization
wheat
Secale cereale
interspecific cross
genotype
barley
intergeneric hybrid
cereal
endosperm
Hordeum vulgare
embryo
Źródło:
Journal of Applied Genetics; 2000, 41, 2; 75-80
1234-1983
Pojawia się w:
Journal of Applied Genetics
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:
Isolation and preliminary sequence characterization of beta-amylase gene promoters in rye [Secale cereale L.]
Autorzy:
Sadowski, J
Rorat, T
Cooke, R
Delseny, M
Powiązania:
https://bibliotekanauki.pl/articles/2046684.pdf
Data publikacji:
1997
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
beta-amylase
rye
gene promoter
homology
amino acid
DNA cloning
prolamin
Secale cereale
mRNA
embryogenesis
endosperm
cDNA
inverse polymerase chain reaction
Opis:
The isolation of rye ß-Amy1 and ß-Amy2 gene promoters from nuclear DNA using the inverse polymerase chain reaction (IPCR) technique and characterization of their sequences are presented. The conservation of ß-amylasc coding sequences allowed for simultaneous IPCR amplification of two different promoters with primers designed on the basis of the single known cDNA sequence. Two ß-amylasc gene promoters display a low sequence similarity (47%). Beside consensus TATA and CCAAT boxes, other sequence motives common to both promoters were found. In addition, the homology of amino acid sequences of plant ß-amylases available in the database is discussed.
Źródło:
Journal of Applied Genetics; 1997, 38, 3; 241-251
1234-1983
Pojawia się w:
Journal of Applied Genetics
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:
Pollen production in selected species of anemophilous plants
Produkcja pylku wybranych wybranych gatunkow roslin wiatropylnych
Autorzy:
Piotrowska, K
Powiązania:
https://bibliotekanauki.pl/articles/27296.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
pollen production
Secale cereale
anemophilous plant
Artemisia vulgaris
Plantago major
Betula pendula
plant
Rumex acetosella
pollen season
Opis:
In the study, structural features of fl owers of the following allergenic plant species were analysed: Betula verrucosa, Secale cereale, Rumex acetosella, Plantago major and Artemisia vulgaris. Pollen production was established by calculating the number of pollen grains produced by the stamen, fl ower and infl orescence. The dates of occurrence and pollen grains concentration in the air of Lublin were determined. A positive correlation was found between the length of anthers and the number of pollen grains produced. The largest number of pollen grains per anther is produced by Secale cereale (22 360), whereas the smallest one by Plantago major (5 870). The other species produced intermediate numbers of pollen grains in the anther: Betula verrucosa – 11 160, Rumex acetosella – 10 850, Artemisia vulgaris – 9 580. The birch pollen season in Lublin lasts about a month, and pollen of this taxon reaches the highest airborne concentrations among the studied taxa. Low values of pollen concentrations are characteristic for rye and plantain, whereas slightly higher values are recorded for sorrel pollen. Mugwort pollen reaches high concentrations which are noted at the beginning of August.
W pracy analizowano cechy budowy kwiatów następujących gatunków roślin alergogennych: Betula verrucosa, Secale cereale, Rumex acetosella, Plantago major oraz Artemisia vulgaris. Określono obfi tość pylenia obliczając liczbę ziarn pyłku wytwarzaną przez pręcik, kwiat i kwiatostan. Ustalono terminy występowania oraz stężenie ziarn pyłku w powietrzu Lublina. Stwierdzono dodatnią zależność między długością pylników a liczbą wytwarzanych ziarn pyłku. Najwięcej ziarn pyłku w główce pręcikowej produkuje Secale cereale (22 360), zaś najmniej Plantago major (5 870). Pozostałe gatunki tworzyły w pręciku pośrednie ilości ziarn pyłku: Betula verrucosa – 11 160, Rumex acetosella – 10 850, Artemisia vulgaris – 9 580. Sezon pyłkowy brzozy w Lublinie trwa około miesiąca, a pyłek wymienionego taksonu osiąga najwyższe koncentracje w powietrzu spośród badanych taksonów. Niskie wartości stężenia pyłku są charakterystyczne dla żyta i babki, nieco wyższe rejestrowane są dla pyłku szczawiu. Pyłek bylicy osiąga wysokie stężenia, które notowane są na początku sierpnia.
Źródło:
Acta Agrobotanica; 2008, 61, 1
0065-0951
2300-357X
Pojawia się w:
Acta Agrobotanica
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:
Cytogenetic effects of Fusarium mycotoxins on root tip cells of rye [Secale cereale L.], wheat [Triticum aestivum L.] and field bean [Vicia faba L.var.minor]
Autorzy:
Packa, D
Powiązania:
https://bibliotekanauki.pl/articles/2046676.pdf
Data publikacji:
1997
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
mycotoxin
rye
rot tip
fumonisin B1
fumonisin B3
mitosis
Triticum aestivum
fungi
tip cell
Fusarium
chromosome
wheat
Secale cereale
bean
fumonisin B2
Vicia faba var.minor
plant tissue
metaphase
moniliformin
Opis:
The effects of fusarial toxins: DAS, T-2, DON, 3 Ac-DON, MON and ZEA, on actively dividing root tip cells of rye, wheat and field bean were investigated. Three concentrations: 1, 5 and 10 µg mL⁻¹ were applied for 24 hours. Nuclei and chromosomes were stained using the Feulgens method. It has been found that trichothecene mycotoxins (DAS, T-2, DON, 3 Ac-DON) had a profound effect on mitosis, as they decreased the mitotic index, produced excessive condensation of pro- and metaphase chromosomes, C-metaphascs and C-anaphases, and caused an accumulation of metaphases. The main effect of trichothecene mycotoxins, probably caused via their influence on protein synthesis, was abnormal functioning of the mitotic spindle.
Źródło:
Journal of Applied Genetics; 1997, 38, 3; 259-272
1234-1983
Pojawia się w:
Journal of Applied Genetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genetic diversity of inbred rye lines evaluated by RAPD analysis
Autorzy:
Myskow, B
Masojc, P.
Banek-Tabor, A.
Szolkowski, A.
Powiązania:
https://bibliotekanauki.pl/articles/2041926.pdf
Data publikacji:
2001
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
random amplified polymorphic DNA
rye line
rye
Secale cereale
fingerprinting
hybrid rye
hybrid cultivar
genetic information
genetic similarity
plant breeding
Źródło:
Journal of Applied Genetics; 2001, 42, 1; 1-14
1234-1983
Pojawia się w:
Journal of Applied Genetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wykorzystanie mapy sprzężeń markerów RAPD do identyfikacji genów odporności na porastanie u żyta (Secale cereale L.)
Application of RAPD linkage map for identification of sprouting resistance genes in rye [Secale cereale L.]
Autorzy:
Myśków, B.
Stojałowski, S.
Milczarski, P.
Masojć, P.
Powiązania:
https://bibliotekanauki.pl/articles/9289400.pdf
Data publikacji:
2004
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:
sprzezenie genow
Secale cereale
markery RAPD
markery genetyczne
genetyka roslin
mapy genetyczne
geny odpornosci
porastanie ziarna
zyto
geny
identyfikacja
Źródło:
Annales Universitatis Mariae Curie-Skłodowska. Sectio E. Agricultura; 2004, 59, 3; 1289-1296
0365-1118
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska. Sectio E. Agricultura
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 58

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