Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "Secale" wg kryterium: Temat

  Lista filtrów
Wyrównaj
Wyświetlanie 1-15 z 38
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:
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:
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:
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:
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:
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:
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:
Wartościowe komponenty rodzicielskie dla hodowli mieszańców żyta
Valuable parental components for creation of rye hybrids
Autorzy:
Kolasińska, Irena
Jagodziński, Jacek
Brukwiński, Waldemar
Banaszak, Katarzyna
Kozber, Barbara
Krysztofik, Renata
Materka, Michał
Powiązania:
https://bibliotekanauki.pl/articles/2199074.pdf
Data publikacji:
2015-12-31
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
hodowla odmian mieszańcowych
Secale cereale
zdolność kombinacyjna
żyto
combining ability
hybrid breeding
rye
Opis:
Badano zdolność kombinacyjną zróżnicowanych komponentów matecznych oraz komponentów ojcowskich wytworzonych w programach hodowli mieszańców żyta. Komponenty rodzicielskie tworzonych mieszańców żyta zostały wyhodowane w firmach hodowlanych: Danko Hodowla Roślin Sp. z o.o., Poznańska Hodowla Roślin Sp. z o.o. i Hodowla Roślin Smolice Sp. z o. o. Krzyżowanie 29 męskosterylnych mieszańców pojedynczych (CMS-SC) z trzema populacjami przywracającymi płodność (Syn-R) wykonano w układzie czynnikowym na polach przestrzennie izolowanych. W okresie wegetacji 2012/2013 oceniono ogółem 87 mieszańców F1 typu CMS-SC×Syn-R w trzech doświadczeniach polowych, które zostały założone metodą bloków niekompletnych w 3 miejscowościach i w 3 powtórzeniach. Wielkość poletka wynosiła 5 m2, a gęstość siewu 250 kiełkujących ziaren/m2. Analizowano następujące cechy: plon ziarna, masa 1000 ziaren, wysokość roślin, termin kłoszenia, intensywność pylenia, porażenie rdzą brunatną i mączniakiem, stopień wylegania. Obliczenia statystyczne wykonano za pomocą programów komputerowych SERGEN i EKSPLAN. Przeprowadzono analizę wariancji zdolności kombinacyjnej, oszacowano efekty ogólnej zdolności kombinacyjnej rodziców (GCA) i swoistej zdolności kombinacyjnej par rodzicielskich (SCA) oraz ich współdziałanie ze środowiskiem. Analiza wariancji wykazała istotne zróżnicowanie mieszańców pod względem wszystkich cech agronomicznych. Stwierdzono istotną zmienność ogólnej zdolności kombinacyjnej komponentów matecznych i ojcowskich dla większości cech. Zmienność swoistej zdolności kombinacyjnej okazała się istotna głównie dla wysokości roślin, intensywności pylenia i masy 1000 ziaren. Oszacowano wielkość i istotność średnich efektów GCA komponentów matecznych i ojcowskich. Ponadto testowano istotność interakcji GCA komponentów matecznych i ojcowskich ze środowiskiem. Wyodrębniono komponenty mateczne i ojcowskie o wysokiej i stabilnej ogólnej zdolności kombinacyjnej plonu i innych cech agronomicznych, które mogą być wykorzystane w programach hodowli odmian mieszańcowych żyta.
General combining ability (GCA) of various rye female components (CMS-SC) and male components (Syn-R) and specific combining ability (SCA) of parental pairs were determined. Parental components were created in three plant breeding companies: Danko Plant Breeding Ltd., Poznan Plant Breeding Ltd. and Smolice Plant Breeding Ltd. 87 F1 rye hybrids (CMS-SC×Syn-R) were produced by crossing 29 female components (single male sterile hybrids) to three male components (restorer synthetics) in spatially isolated fields. In the season 2012/2013, rye hybrids were evaluated in three field trials (3 locations, 3 replicates, plot size — 5 m2, sowing density — 250 viable kernels/m2). The following traits were assessed: grain yield, 1000 grain weight, plant height, heading date, pollen shedding, resistance to brown rust and lodging. Statistical analyses were made with the SERGEN and the EKSPLAN computer packages. Significant variation was found among experimental hybrids for all traits studied. General combining ability of both females and males was significant for majority traits in the experiments. Significant specific combining ability was detected mainly for the plant height, pollen shedding and 1000 grain weight. The GCA effects of female and male components for agronomic traits were estimated. Moreover, GCA effects × environment interactions were tested. Several female and male components with significant favourable and stable GCA effects for grain yield and other agronomic traits were selected for utilization in rye hybrid breeding.
Źródło:
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin; 2015, 278; 27-38
0373-7837
2657-8913
Pojawia się w:
Biuletyn Instytutu Hodowli i Aklimatyzacji Roślin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The influence of added rye chromosomes on physical properties of kernels of addition lines T.aestivum Grana - S.cereale Dankowskie Zlote
Autorzy:
Miazga, D
Szot, B
Powiązania:
https://bibliotekanauki.pl/articles/2047715.pdf
Data publikacji:
1996
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
chromosome
rye
physical property
wheat
Secale cereale
Triticale
Triticum aestivum
addition line
gene localization
Opis:
The paper concerns the influence of added rye chromosomes on physical properties of kernels of the addition lines T. eastivum Grana - S. cereale Dańkowskie Złote 1R", 2R", 3R", 3RS", 4R", 5R", 6R", and 6RL", as well as initial forms: wheat cv. Grana, rye cv. Dańkowskie Złote and octoploid triticale Grana × Dańkowskie Złote. Kernels from each form, were analysed for the following features: basic geometric dimensions of kernels, 100-kernel weight and kernel volume; surface roughness, index of kernel damage and mechanical strength (determined by maximum force, force within elasticity limits, maximum deformation, elastic deformation, energy causing deterioration of kernel structure). Wheat lines with added rye chromosomes differed from one another and from the initial form wheat cv. Grana in basic geometric dimensions. The lines 6R" and 6RL" had a distinctly higher 100-kernel weight and kernel volume than their initial forms. All the addition lines and octoploid triticale were characterised by markedly higher indices of external damages than the wheat cv. Grana. The mechanical strength of addition line kernels also varied considerably.
Źródło:
Journal of Applied Genetics; 1996, 37, 1; 37-47
1234-1983
Pojawia się w:
Journal of Applied Genetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pathogenicity and resistance in Fusarium spp. - wheat, triticale and rye pathosystems at the seedling stage.
Autorzy:
Góral, Tomasz
Arseniuk, Edward
Powiązania:
https://bibliotekanauki.pl/articles/2199054.pdf
Data publikacji:
2006-12-22
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
cereals
Fusarium
resistance
rye
Secale cereale
seedling blight
triticale
Triticum aestivum
X Triticosecale
wheat
Opis:
In our previous study on pathogenicity of 20 isolates of 11 Fusarium species towards seedlings of 14 cultivars of wheat, triticale and rye no significant interaction isolates by cultivars was found. The finding suggested that there was non-specificity in those pathosystems and stimulated further study on the subject, which was continued with the same set of isolates and cultivars but on a different substrate. Instead of planting to soil Fusarium inoculated. inoculated kernels were plated on water agar and incubated under controlled environment conditions...
Źródło:
Plant Breeding and Seed Science; 2006, 54; 3-15
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zmienność cech roślin żyta (Secale cereale L.) wywołana działaniem azydku sodu
Variability of characters of winter rye (Secale cereale L.) plants induced by sodium azide (SA) treatment
Autorzy:
Darlewska, M.
Powiązania:
https://bibliotekanauki.pl/articles/809054.pdf
Data publikacji:
1997
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
zyto
Secale cereale
zmiennosc cech
cechy morfologiczne
cechy fizjologiczne
azydek sodu
mutageny chemiczne
mutacje
indukowanie mutacji
Opis:
In the paper the results on increasing the genetical variability of winter rye cultivar Chodan and of the select WOB-25 using sodium azide treatment were described. Mutants obtained were classified into different classes of mutants. Sodium azide induced several types of mutants. Most frequently appeared dwarfs and low growing mutants. Sodium azide appeared succesful mutagen for winter rye.
Źródło:
Zeszyty Problemowe Postępów Nauk Rolniczych; 1997, 439
0084-5477
Pojawia się w:
Zeszyty Problemowe Postępów Nauk Rolniczych
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 38

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies