山东农业科学Issue(12)：34-37,4.
不同收获期对玉米杂交种齐单1号种子活力的影响
Effects of Different Harvest Times on Seed Vigor of Maize Hybrid Qidan 1
摘要
Abstract
Harvesting Qidan 1 after artificial pollinating for 49~67 days, the vigor of seeds was the high-est.When breeding in cold area with low temperature in spring, it was suggested to harvest seeds after artificial pollinating for 55~61 days.The seeds which would be used for several years should be harvested after artificial pollinating for 49~58 days.When breeding under adverse and complex situations, it was suggested to harvest after artificial pollinating for 55~67 days to maintain good seed vigor and seedling growth.关键词
玉米杂交种/齐单1号/不同收获期/发芽率/活力Key words
Maize hybrid/Qidan 1/Different harvest times/Germination percentage/Vigor分类
农业科技引用本文复制引用
李爱玲,马云国,杨明凯,张玉,马雪蕾..不同收获期对玉米杂交种齐单1号种子活力的影响[J].山东农业科学,2014,(12):34-37,4.基金项目
农业综合开发农业部专项［国农办（2013）116号］ （）
