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Breeding Adult Plant Resistance to Stripe Rust in Spring Bread Wheat Germplasm Adapted to Sichuan Province of China
durable resistance Puccinia striiformis stripe rust Triticum aestivum
2014/2/25
Sichuan is an important wheat producing province of China where severe stripe rust epidemics oc -cur annually. Developing high-yielding wheat varietieswith good and stable stripe rust resistance is a ...
小麦农家品种大籽糙抗条锈性的遗传分析Inheritance of Stripe Rust Resistance in the Native Wheat Variety Dazicao from China
小麦 农家品种 条锈病 抗病性 遗传分析
2007/12/30
摘要以抗条锈病的农家品种大籽糙作父本、感病品种铭贤169作母本杂交获得F1代杂交种，F1代植株自交获得F2代种子，F1代植株与铭贤169回交获得 BC1代种子。在人工控制条件下，用我国小麦条锈菌优势小种条中28号和条中32号，分别对F1、F2、BC1代及其亲本的幼苗进行人工接种，研究了它们的抗性表现和杂交后代中抗条锈性的分离情况。结果表明，大籽糙对条中32号小种的抗性由一对隐性基因控制；对条中28...
17 Jan 2007，The new Yr17 attacking pathotype of stripe rust discovered by the Plant Breeding Institute at the University of Sydney is unlikely to present a major problem for farmers in central and nor...