摘要
[目的]研究河南省新育成小麦品种(系)对赤霉病的抗性。[方法]通过对参加2014—2015年河南省水地小麦区试53个品种(系)的分析,研究河南省新育成小麦品种(系)对赤霉病的抗性及其与丰产性的关系。[结果]92.5%以上品种(系)高感赤霉病,在参试品种(系)中,濮麦8062中抗赤霉病,产量达8 310.0 kg/hm^2。[结论]该研究为提高河南小麦对赤霉病的抗性和小麦产量提供理论依据。
[Objective] To study resistance of Henan wheat varieties against gibberellic disease.[Method]Through analysis on 53 varieties of wheat during 2014-2015 Henan regional experiments,the relationship between the resistance of the newly-breding wheat varieties against the gibberellic disease and the yield was investigated.[Result] More than 92.5% of the wheat varieties were of high sensitivity to the gibberellic disease and that wheat 8062 was moderately resistant against gibberellic disease with the yield up to 8 310.0 kg/hm^2.[Conclusion]The study provides the theory basis for improving resistance against wheat gibberellic disease and wheat yield.
出处
《安徽农业科学》
CAS
2017年第8期31-31,52,共2页
Journal of Anhui Agricultural Sciences
关键词
小麦
品种
赤霉病
产量
Wheat
Varieties
Gibberellic disease
Yield