小麦抗大麦黄矮病毒育种研究综述

从科学发展的角度出发,论证了小麦抗黄矮病育种的重要性;阐明了自50年代发现BYDV以来,经过科学家们长期不懈的努力,将抗BYDV基因由小麦近缘种导入普通小麦,逐步育成双二倍体、异附加系、异代换系和易位系材料,最终应用于抗病育种实践;明确了不同抗性基因的遗传差异;指出了抗黄矮病育种的伟大成就;提出了现阶段抗病育种中存在的问题及未来研究的方向。

Review of BYDV Resistance Breeding in Wheat

Based on science progress,importance of the BYDV resistance in wheat breeding was discussed.Since the discover of BYDV in 50's ,over a long period of time unremitting after scientists effort transferring the BYDV-resistance-gene from the close fringe variety to common wheat, and breed amphidiploid, hetero-addition line, hetero-substisution line and even translocation line,and finally used to the disease-resistant breeding;Clear the variety of the different genetic of different BYDV-resistance-gene;Point out the great accomplishment that resisted BYDV bred;The problem in current disease-resistant breeding and study direction in the future has been proposed。