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陕西省植物病理学会于2月14日、15日在西北农学院举行年会。会上做了有关棉、麦、果树、蔬菜病害的专题报告,并以小麦锈病和棉花黄枯萎病为重点,展开讨论。总结12年来陕西省小麦条锈病研究的主要成就:1.基本明确了小麦条锈病菌的越夏、越冬和传播流行规律。2.选出一定数量的抗锈品种,提出应用多品种组合防治锈病的方向。3.对病菌生理小种变异和品种抗病性变异作了初步研究,认为碧蚂一号小麦丧失抗绣性
The Shaanxi Provincial Institute of Plant Pathology held its annual meeting in Northwest Agricultural College on February 14 and 15. At the meeting on the cotton, wheat, fruit trees, vegetables disease special report, and to wheat rust and cotton yellow blight as the focus, to start the discussion. The main achievements of the research on wheat stripe rust in Shaanxi Province during the past 12 years are summarized as follows: 1. The epidemic rules of summer stripe, overwintering and spread of wheat stripe rust are basically clarified. 2. Select a certain amount of anti-rust species, put forward the application of multi-species combination to control the direction of rust. Physiological races germplasm variation and varieties of disease resistance variation made a preliminary study that the Bi Ma No. 1 wheat loss of resistance to embroidery