1) 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。
2) techniquesof propagating and producing hybrid seed
繁殖制种技术
3) Seed reproduction
种子繁殖
1.
Through the research on cutting reproduction and seed reproduction of Spiraea bumalda、Spiraea thunbergii、Rosa xanthina、Potentilla fruticosa.
本试验通过对金山绣线菊、珍珠绣线菊、黄刺玫、金老梅、毛樱桃和山里红这六种植物扦插繁殖和种子繁殖进行研究,利用传统的石蜡切片技术对其扦插生根过程与种子生根过程进行解剖学的比较研究,了解其生根规律,意在探索简便易行的繁殖方法,对大规模进行引种栽培提供技术参考,对满足市场需求具有重要的实践意义。
4) Reprouduction breeding
繁殖育种
5) Multiplication
[英][,mʌltɪplɪ'keɪʃn] [美]['mʌltəplə'keʃən]
种子繁殖
1.
A simple introduction of the multiplication and plant management of Chorisia speciosa was given in this paper, it Provid a reference for nursery productor.
本文就其种子繁殖方式和栽培管理技术要点作探讨。
6) 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。
补充资料：繁殖
繁殖
reproduction
指生物体或其细胞产生其子代的过程。包括有性繁殖、无性繁殖、细胞繁殖和个体繁殖。
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