英语语法分析

The cytoplasmic channel in the wall of adjacent meiocytes was an obvious feature during microsporogenesis in Gossypium hirsutum.

在陆地棉小孢子发生过程中，相邻的减数分裂细胞壁中的细胞质通道是一个明显的特征。

Shoots and stem nodes of the micropropagated clones of Gossypium costulatum were used as explants, which were cultured to flowering in vitro.

选用皱壳棉实生苗的微繁殖系幼枝和茎的节段作为诱导离体开花的外植体。

The feasibility of using peroxidase isozyme to study interspecific relationships and the origin of allotetraploids in Gossypium was discussed.

对过氧化物酶同工酶分析为棉属种间亲缘关系和四倍体起源的研究提供生化遗传依据的可行性进行了阐述。