tapetum

Male-sterility mainly results from the abnormality of mesospore,tapetum tissue and vascular bundle.

组织、绒毡组织及药隔维管束异常均是雄性败育的因素。

In D18S, on the contrary, there is no apparent disintegration at meioses stage.,only in a few tapetum cells occurred some blank regions.

不育系水稻D18S绒毡在减期解体现象不明显，仅在部细胞内部形成空腔；

The antheral tapetum, consisting of monocyte or binucleated cells, degenerated in situ, thus belonging to glandular type.

绒毡细胞在发育后期由单为2，原位解体，为腺质型；

Tapetum (pl. tapeta) A food-rich layer surrounding the spore mother cells in the anthers of vascular plants.

绒毡：维管植物花粉囊内包围孢子母细胞的富含营养物质的一结构。