摘要
采用静态稳定性、平均动态稳定性、最优动态稳定性方法对2013-2014年国家黄淮南片小麦区试参试品种的产量稳定性进行分析。结果表明,冬水A组中新麦31、德宏福麦8号、郑麦379,冬水B组中洛麦29、徐麦0054和春水组中的中原18品种静态稳定性、平均动态稳定性和最优动态稳定性都较好,且产量高,占参试品种的13.6%;存麦8号等17个品种产量较高,稳定性一般,占参试品种的38.6%;高产但不稳产的品种,占参试品种的15.9%;其余品种不稳产或低产,占参试品种的31.9%。因此,推荐新麦31号等6个品种作为黄淮麦区的主导小麦新品种。该研究可为小麦新品种选育,特别是为其今后的市场推广提供了参考依据。
The static stability, the average dynamic stability and the optimal dynamic stability were adopted to analyze the yield stability of wheat lines＇ in the south of Huang and Huai River during 2013 -2014, respectively. The results showed Dehongfumai 8 and Xinmai 31 and Zhengmai379 in winter water group A, and Luomai 29 and Xumai0045 in winter water group B, as well as Zhongyuan 8 in spring water group put up the best static stabilities, the average dynamic stabilities and the optimal dynamic stabilities and high yields. This kind of varieties occupied 13.6% of all. 17 varieties such as Cunmai8 put up high yields and general stabilities and they occupied 38.6% of all. Varieties possessed high yield but poor stabilities occupied 15.9% of all. The other varieties which had low yield and wicked stabilities occupied 31.9% of all. Six varieties such as Xinmai31 were suggested to be the main varieties to be popularized in the south of Huang and Huai River. The research provided theory evidence for wheat breeding and suggestions were made for future revision of the new wheat varieties＇ marketing.
出处
《安徽农业科学》
CAS
2015年第14期58-59,62,共3页
Journal of Anhui Agricultural Sciences
基金
国家生物育种能力建设与产业化专项资金资助(国家发展和改革委员会
财政部
农业部)
河南省重大科技专项资金资助
关键词
小麦
产量
稳定性
Wheat
Yield
Stability
