(iii)Identifying desired plants in subsequent generations through biparental mating and selfing.
(3)兄自选择获得预期的株系。
(iii)Identifying desired plants in subsequent generations through biparental mating and selfing.
(3)兄自选择获得预期的株系。
Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem.
大多数关于种园理论,是以假定能发生随机配自花受而不会成为严重问题为依据的。
Homosporous ferns produce sporophytes by intra gametophytic selfing, inter gametophytic mating, or apogamy.Gametangium ontogeny, genetic load, and ploidy affect the mating system of each species.
摘要同型孢蕨类的孢可经由同配自、异配配两类配育系统或以无配生殖的方式产生,异配配又可分为异配自异配异两种方式。
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