福建稻麦科技
福建稻麥科技
복건도맥과기
FUJIAN SCIENCE AND TECHNOLOGY OF RICE AND WHEAT
2012年
4期
15-17
,共3页
特优5565%生育特征%出叶速度%花期相遇
特優5565%生育特徵%齣葉速度%花期相遇
특우5565%생육특정%출협속도%화기상우
Teyou5565%characteristics of growth and development%leaf growth rate%synchronization of flowering and anthesis
试验对特优5565亲本漳恢5565与龙特浦A出叶速度、抽穗动态及开花习性进行观察,结果表明：父母本的出叶速度趋势相似,父母本都有较为明显的抽穗高峰期,合理安排播差期,可以很好地保证花期相遇,为特优5565制种获得高产奠定基础。
試驗對特優5565親本漳恢5565與龍特浦A齣葉速度、抽穗動態及開花習性進行觀察,結果錶明：父母本的齣葉速度趨勢相似,父母本都有較為明顯的抽穗高峰期,閤理安排播差期,可以很好地保證花期相遇,為特優5565製種穫得高產奠定基礎。
시험대특우5565친본장회5565여룡특포A출협속도、추수동태급개화습성진행관찰,결과표명：부모본적출협속도추세상사,부모본도유교위명현적추수고봉기,합리안배파차기,가이흔호지보증화기상우,위특우5565제충획득고산전정기출。
Leaf growth rate,heading dynamics and flowering habits of the parents of Teyou 5565,i.e.Zhanghui 5565 and Longtepu A were observed.The results showed that their leaf growth rates were similar,and their peak periods of flowering time was both obvious.Therefore,Teyou5565 will obtain high and stable yield in hybrid seed production by synchronization of flowering and anthesis owing to reasonable arrangement of seeding time.
