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Filtering by: Subject Berries -- Diseases and pests -- Northwest, Pacific Advisor Kronstad, Warren E.

Possible compensations of the components of grain yeild in wheat (Triticum aestivum L.) as influenced by genotype by environment interactions

Creator:

Bedoshvili, David

Abstract:

Despite many investigations genotype by environment interaction remains one of the least understood factors in plant improvement. Understanding genotypic differences responsible for such interactions could assist in making more informed breeding decisions. The components of yield being less complex than grain yield per se may be useful for selection to...

Resource Type:

Dissertation

Full Text:

this study showed that genotypic differences in adaptation to the Pacific Northwest and resistance to
Modifying selected factors to classify levels of resistance or tolerance in wheat to Septoria Tritici Blotch

Creator:

Re, Jose Vicente

Abstract:

Influence of abiotic and biotic factors were examined in selected winter wheats previously identified as representing a range of responses to septoria infection. In the greenhouse two and three inoculations identified resistance when disease severity was assessed either for the top four leaves or the flag leaf respectively. Kernel number...

Resource Type:

Dissertation

Full Text:

foliar disease of high rainfall wheat-growing areas of the Pacific Northwest. During the past 7 four