Abiotic stress induced changes in protein quality and quantity of two bread wheat cultivars

2016 ◽  
Vol 69 ◽  
pp. 259-263 ◽  
Author(s):  
M.T. Labuschagne ◽  
J. Moloi ◽  
A. van Biljon
Keyword(s):  
Abiotic Stress ◽  
Bread Wheat ◽  
Protein Quality ◽  
Wheat Cultivars ◽  
Induced Changes

Nitrogen Metabolism and Yellowberry of Two Bread Wheat Cultivars 1

Crop Science ◽  
1983 ◽  
Vol 23 (1) ◽  
pp. 20-22 ◽  
Author(s):  
James F. Henson ◽  
J. Giles Waines
Keyword(s):  
Nitrogen Metabolism ◽  
Bread Wheat ◽  
Wheat Cultivars

Responses of Some Turkish Wheat Cultivars to Vernalization and Photoperiod

1988 ◽  
Vol 24 (2) ◽  
pp. 237-245
Author(s):  
Serpil Terzioğlu
Keyword(s):  
Bread Wheat ◽  
Normal Development ◽  
Photoperiodic Response ◽  
Reliable Information ◽  
Floral Initiation ◽  
Wheat Cultivars ◽  
Primary Shoot ◽  
Time Of Year ◽  
Short Days

SUMMARYThe vernalization and photoperiodic response of six locally adapted bread wheat cultivars grown under natural daylength conditions during the summer or winter months was examined in glasshouse experiments. The wheat was vernalized by chilling imbibed grains at 2 ± 1°C for 0, 15 or 45 days. Vernalization for 45 days followed by long summer days led to floral initiation in all cultivars within 28 days but vernalization for 0 or 15 days only led to floral initiation in one cultivar. Vernalization followed by long days reduced the time from transplanting to anthesis, resulting in early ear emergence. Vernalization followed by short days accelerated the development of all the cultivars, but normal development could also occur without vernalization at this time of year. Apical differentiation of the primary shoot and its length and development gave the most reliable information on the period of vernalization required.

Application of pangenomics for wheat molecular breeding.

2021 ◽  
pp. 236-246
Author(s):  
Cassandria Tay Fernandez ◽  
Jacob Marsh ◽  
Mônica Furaste Danilevicz ◽  
Clémentine Mercé ◽  
David Edwards
Keyword(s):  
Abiotic Stress ◽  
Stress Resistance ◽  
Molecular Breeding ◽  
Genome Mapping ◽  
Global Environment ◽  
Wheat Cultivars ◽  
Wheat Varieties ◽  
Long Read ◽  
Beneficial Traits ◽  
Variable Genes

Abstract This chapter discusses the application of pangenomics for molecular breeding of wheat. Pangenomes can be used by both researchers and breeders alike to develop elite wheat cultivars through the discovery and integration of genetic variations associated with agronomically beneficial traits. By providing a reference that accommodates for variation in individuals, variants whose presence and/or absence control abiotic stress resistance and yield can be identified. This tool has only become more informative as more wheat varieties are sequenced, new sequencing approaches such as long-read sequencing and genome mapping are utilized, and tools for pangenomic analysis are developed. With pangenomics, variable genes from wild wheat relatives and related species can be used to optimize wheat molecular breeding and develop improved varieties tailored for the changing global environment.

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