Journal ArticleDOI
Crossability and embryo development in wheat-rye hybrids
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TLDR
It was established that the common winter wheat cultivar Götz is of intermediate crossability, and interactions between wheats of different crossability classes and their seed set with rye lines were detected.Abstract:
Crossability and embryo development were studied in the crosses of one Triticum aestivum and three T. durum genotypes with nineteen rye inbred lines. Parental wheat and rye genotypes exerted a significant influence on the characters seed set, number of seeds containing embryos and viable plantlets obtained from embryo culture. It was established that the common winter wheat cultivar Gotz is of intermediate crossability. The rye inbred lines varied substantially in their capacity to fertilize several wheat genotypes. Interactions between wheats of different crossability classes and their seed set with rye lines were detected. Significant correlations were obtained between seed set and viable plantlets recovered in vitro.read more
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Crossability percentages of some 1400 bread wheat varieties and lines with rye
TL;DR: The percentages of crossability with rye of some 1400 varieties and lines of bread wheat are provided and it is believed that the publication of these data will be helpful to those wishing to cross bread varieties with rye and other species.
Journal ArticleDOI
The genotypic and phenotypic interaction of wheat and rye storage proteins in primary triticale
TL;DR: This research suggests triticale of high gluten strength can be obtained by selection of parents with favourable glutenin alleles, and the possibility remains that mixed protein oligomers were formed between polymeric and monomeric storage proteins at the ultrastructure level.
Journal ArticleDOI
Analysis of hybrid lethality in F1 wheat-rye hybrid embryos
TL;DR: The effect of the Embryo lethality mutant (Eml) of rye was studied in crosses between hexaploid wheat and corresponding inbred rye line (L2) and Histological analysis of hybrid embryos revealed morphological differences 16 days after pollination.
Journal ArticleDOI
PARENTAL EFFECTS ON CROSSABILITY, EMBRYO DIFFERENTIATION AND PLANTLET RECOVERY IN WHEAT x RYE HYBRIDS
TL;DR: Correlation analyses showed that seed set provided a criterion to predict the amphihaploid plantlets to be expected from a particular wheat x rye combination, and it was revealed that cross-incompatibility in hexaploid Wheat x rye crosses was due to failure of fertilization, while in tetraploid wheat x Rye crosses it was caused by lack of embryo differentiation.
References
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Journal ArticleDOI
The use of transformations.
TL;DR: In this paper, the authors summarize the transformations which have been used on raw statistical data, with particular reference to analysis of variance, and the usual purpose of the transformation is to change the scale of the measurements in order to make the analysis more valid.
Journal ArticleDOI
The inheritance in wheat of crossability with rye
Ralph Riley,Victor Chapman +1 more
TL;DR: The inhibition of crossability with rye conferred evolutionary and agricultural advantage upon wheat by preventing the production of sterile wheat-rye hybrids which could be regarded as weeds generated from within the crop.
Journal ArticleDOI
The crossabilities of wheat varieties with Hordeum bulbosum
TL;DR: It was found that a strong positive correlation between the crossabilities of wheat varieties with H. bulbosum and with rye exists, reinforcing the conclusion that the crossability of wheat with both species is governed, at least in part, by the same genetic system.
Journal ArticleDOI
Die Genetische Grundlage der Kreuzbarkeit Zwischen Weizen und Roggen
TL;DR: Inhaltsiibersicht Seita I. Allgemeine Ansatzverh~l~nisse der Gattungskreuzul~g Trit icum X ~ecale die Kreuzbarkeitsgene fiir die Weizen X Roggen-Zfichtung 57.
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