1、无性繁殖(vegetative propagation) 2、无性系(clone) 无性系(clone)是从一个单株通过无性繁殖 产生的后代群体称为无性繁殖系或简称为无性系。
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Secondly:Comparable research on asexual reproduction biological character of different L. chinensis. genotypes.
二、羊草不同基因型无性繁殖特性比较研究。
参考来源 - 羊草繁殖生物学特性的研究The yield and quality of pear are greatly taken from virus desease as viruses infecting and accumulating in the pear tree while continually asexual propagation.
梨树在长期的无性繁殖过程中,感染并积累了多种病毒。
参考来源 - 砀山酥梨脱病毒苗快繁体系的研究Chapter two, the model was based on Penna asexual propagation model, main discusses a model with extragenetic diseases.
本文第二章是在Penna无性繁殖模型的基础上,主要讨论的是一种带有非遗传疾病的模型。
参考来源 - 基于Penna模型的生物演化模型The purpose which research the seedling characteristic, asexual reproduction, sexual reproduction, and the difference of population is to analyze the intrinsic reason and extrinsic elements, which effect the population expansion.
本文主要从苦豆子种群扩散的生物生态学基础两方面研究,具体包括幼苗特性、无性繁殖、有性繁殖和不同生境中苦豆子群落组成差异几点来分析苦豆子种群迅速扩展的内在原因和外在因素。
参考来源 - 苦豆子种群扩散的生物生态学基础Both the seed banks of the two species were uncontinue in time, C. smyrnioides maintained the seed bank by multi-procreation, while A. sylvestris by clone.4.
明党参和峨参种子库均属非持续的种子库类型,明党参通过多次生殖补充下一年的种子库,峨参则采取无性繁殖来弥补。
参考来源 - 濒危植物明党参的生态策略研究·2,447,543篇论文数据,部分数据来源于NoteExpress
很多真菌可以无性繁殖。
合子后生殖分离是由杂种后代的无性繁殖而引起的。
Postzygotic reproductive isolation occurs by the inviability of the hybrid offspring.
微繁殖被用于优良品系或无病害种植材料的大规模无性繁殖。
Micropropagation is used for the mass clonal propagation of elite lines or disease-free planting material.
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