Male-sterility mainly results from the abnormality of mesospore,tapetum tissue and vascular bundle.
中层组、绒毡层组
及药隔维管束异常
是雄性败育的因
。
Male-sterility mainly results from the abnormality of mesospore,tapetum tissue and vascular bundle.
中层组、绒毡层组
及药隔维管束异常
是雄性败育的因
。
Ubisch bodies and lipid bodies are found in the glandular tapetums. In meiosis of microsporocyte, cytokinesisis is a simultaneous type, which produces an isobilateral tetrad.
小孢子母细胞减数裂胞质
裂为同时型,产生正四面体型四
体。
声明:以上例句、词性由互联网资源自动生成,部
未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。