1) Sowing date of safe seed production
安全繁种和制种播期
2) safe seeding date
安全播种期
3) safe stage of seed production
安全制种期
4) Sowing propagation
播种繁殖
1.
The experiments were conducted with Berberis wisoniae including the ex-situ cultivation sowing propagation with the stored seeds and cuttage propagation by different combinations of cutting materials with varied rooting powder dosages.
对金花小檗进行迁地栽培与种子贮藏播种、不同插穗与生根粉的扦插试验,结果表明:金花小檗适应性强,成活率受种子贮藏时间和插穗种类的影响,播种繁殖以随采随播效果最佳,扦插繁殖以从人工栽培的植株上采集插穗经生根粉处理后的效果最佳,可在实践中推广应用。
5) Sowing-time interval in seed production
制种播差期
6) propagation and production
繁殖制种
1.
According to many years’ production experience of hybrid rice seed propagation and purity identification,the form-ing reasons,main manifestation categories and characteristics of abnormal plants were analyzed and summarized,and the i-dentification skills of abnormal plants in different propagation and production periods were studied.
根据多年杂交水稻繁制种及纯度鉴定的生产经验,总结分析了水稻繁殖制种过程中杂株形成的原因、杂株的主要表现类型与特征、不同繁制时期杂株的识别技巧,以及各阶段防杂保纯的质量监控管理办法和控制指标。
补充资料：种播
1.耕种﹐播种。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条