n. androgenesis
misc. patrogenesis
Cytogenetics of autotetraploid Raphanus sativus L. was studied in this paper. Meioticbehaviours of pollen mother cells (PMCs), development of male gametophyte andkaryotype were observed on the bases of chromosome preparation.
本论文探讨了同源四倍体萝卜花粉母细胞减数分裂、雄核发育的特征及染色体行为，并将二、四倍体萝卜的核型进行了比较分析，以期为多倍体萝卜的遗传育种奠定理论基础并提供理论指导。
参考来源 - 同源四倍体萝卜细胞遗传学研究·2,447,543篇论文数据，部分数据来源于NoteExpress
激光微束照射家蚕受精卵，可以诱发雄核发育，孵化率达29%左右。
Laser microbeam irradiation to eggs of the silkworm, Bombyx mori, can induce androgenesis, with hatching ratio up to 29%.
高浓度蔗糖有利于雄核发育，愈伤组织染色体数8，证明其为单倍体。
High concentration of sucrose is favourable for the male nuclear development. There were 8 chromosome in the calli cells, proving to be monoploid.
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