摘要
采用随机区组试验，用滇86-5号作对照与7个大豆有性杂交系选高代材料和黔豆2号进行品种（系）比较试验。结果表明，所有参试品种比对照早熟，产量均高于对照，比对照增产43．33％～116．66％；成8307×88-5027-2、90-5003×黔豆2号、90-12×86-6较对照增产达极显著水平，但百粒重低，故建议作粮用大豆推广种植；（89-105×89-50）×86-2、88-5027×吉林22的生育期短，单株粒数和粒重相对适中。百粒重较高。建议作鲜食大豆推广种植。
Seven soybean lines and Qiandou 2 with early mature were compared by using the randomized block design. The results showed that the maturity and yield of all tested varieties was earlier and higher than CK and the range of increased yield was from 43.33 % to 116.66 %. There was significant difference between 8307 × 88-5027-2, 90-5003 × Qiandou 2, 90-12 × 86-6 and CK in yield and these varieties （lines）with lower 100-grain weight could be popularized for food soybean. （89-105 × 89-50） × 86-2 and 88-5027 ×Jilin 22 lines with short growth period, suitable grains per plant and high 100-grain weight should be planted for fresh soybean.
出处
《贵州农业科学》
CAS
2008年第4期19-20,共2页
Guizhou Agricultural Sciences
基金
贵州省农业科学院重点项目"鲜食大豆品种选育"[(2004)04010]
关键词
早熟大豆
新品种(系)
品种比较
early mature soybean
new variety （line）
variety comparison
