摘要
相关分析表明:小豆株高与单株荚数、单株粒数、小区产量均呈负相关;百粒重与单株荚数、单株粒数呈负相关,但与单株产量呈正相关;全生育期与小区产量、单株粒数呈负相关。以我国北方小豆地方品种群体为背景,为长江下游地区进行系统选育新品种时,若以全生育期、百粒重和株高等性状进行间接选择可望能获得早熟高产新品种。
A study on correlations of several quantitative Triats in Adzuki Bean
showed that plant height had a high negative correlation with the follow-
ing chatacters such as number of pods per plant, number of seed per
plant, yield per plant and yield per plot. The 100-seed weight showed a
negative correlation with both number of pods per plant and number of
seed per plant, but a positive correlation with yield per plant. There
enisted significant negative correlations between the full growth period
and either yield per plant or number of seed plant. In order to systema-
tically breed new lines of Adzuki bean adaplal for lower Yangtze River
valley basis on the land race resource of Adzuki bean from Northen
China, it is suggested that new variety with the early maturity and high
yield be oblained by using the full growth period, 100-seed weight and
plant height as indirect selected characters,
出处
《北京农学院学报》
1989年第3期33-41,共9页
Journal of Beijing University of Agriculture
关键词
小豆
地方品种
农艺性状
相关分析
通径分析
adzuki bean
local variety
correlations
quantitative traits
resources
