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本研究从1987年开始连续三年对离体叶片接种时期、接种方法、接种叶位、鉴定指标、基因型与环境互作、离体叶片接种和穗部接种的相关、抗性评价标准以及叶片接种的组织病理学等多方面进行了研究,获得较全面结果.打破了以穗部为中心接种鉴定的局限性,并具有早期、多次鉴定的优点,可鉴定时间长,发病条件可人工控制,抗性鉴定结果比较准确一致,并能减少穗部损失,为抗病育种材料的初筛提供了方便.
This study started from 1987 for three consecutive years of in vitro leaf inoculation period, inoculation method, inoculation leaf position, identification of indicators, genotype and environment interaction, in vitro leaf inoculation and ear inoculation, the evaluation criteria and resistance of leaves Inoculation of the histopathology and many other aspects of the study to obtain more comprehensive results. Breaking the spike-centered identification of vaccination limitations, and with early, repeated identification of advantages, identification of a long time, the conditions can be artificially controlled , The result of resistance identification was more accurate and consistent, and the loss of ear was reduced, which provided convenience for the preliminary screening of disease-resistant breeding materials.