3.2.2 林木种子园 种子园(Seed orchard)是由经过选择的无性系或家系组成的人工林,是用有性或无性方法繁殖人 工选择的优良个体或用其他育种法培育出的新品种的植株而建立...
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clonal seed orchard [农学] 无性系种子园
seedling seed orchard [林] 实生苗种子园 ; 实生种子园
rogued seed orchard [林] 去劣种子园
tree seed orchard 林木种子园
first generation clonal seed orchard 第一代无性系种子园
Second generation clonal seed orchard 第二代无性系种子园
primary seed orchard 初级种子园
以上来源于: WordNet
The strategies of forward management of seed orchard and advanced development were discussed.
并探讨了种子园相应的经营策略。
The first grade forecast of seed crop in 1990 was also made for Shandou seed Orchard of Chinese fir.
本文还对山斗杉木种子园1990年的产量年景作了第一级预报。
The mathematical model is established on the basis of the relation between the number and the production of male and female flowers of parents in seed orchard.
根据种子园亲本数目与雌、雄球花产量的关系,建立数学模型,提出了一种评价种子园各亲本配子贡献的数量方法——平衡指数法。
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