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- tapetum cellulosum 细胞毯
- The tapetum are glandular type of characteristics. 营养层为泌腺性型。
- Histology of Lilium anther. Tapetum lining the pollen sacs. 百合花药结构,绒毡层衬在花粉囊内。
- The Ultrastructural Aspect of Tapetum in Paeonia Suffruticosa Andr. 牡丹绒毡层的超微结构。
- The anther is tetrasporangiate and glandular tapetum. 雄蕊花药四室,腺质绒毡层。
- Franco consists of three layers:the epidermis,the middle layer and the tapetum. Franco]小孢子囊壁包括 3层细胞 :表皮、中层和绒毡层。
- The tapetum cells have dual origin and belong to the glandular type. 主要结果如下:花药四室,药壁发育为基本型;
- Epothilones are secondary metabolites that are naturally produced by the myxobacteria Sorangium cellulosum. 埃博霉素的细胞毒性作用可抑制多药耐药性肿瘤细胞系生长,因此而成为了具有很大商业价值的潜在治疗剂。
- The anther is made up of an outer epidermis, a middle fibrous layer, and an inner nutritive layer, the tapetum. 花药壁由外表皮层,中间纤维层,内部营养层和绒毡层构成。
- Tapetum cells were elongated, vacuolated or tapetum was made up of multilayer cells or discomposed tardily. 绒毡层细胞径向过度伸长,高度液泡化,且出现多层细胞,严重挤压小孢子母细胞,解体较晚且充塞花粉囊室;
- The development of anther wall belongs to the monocotyledonous type, and the tapetum is glander taptum. 花药壁发育为单子叶型,绒毡层为腺质型。
- The disintegration of microspores of Niitaka and Atago were correlated with the earlier disintegration of tapetum. 认为新高、爱宕小孢子败育可能与绒毡层提前解体有关。
- The ovule is anatropal and tenuinucellate with two integuments and endothelium,which is amoeboid tapetum. 胚囊发育类型为英地百合型,合点端形成胚囊吸器。
- The anther wall is composed of four layers: epidermis, endothecium, middle layer and tapetum. 巨龙竹的花药壁由4层结构组成,包括表皮、药室内壁、中层、绒毡层;
- The elaioplasts of the tapetum produce numerous saturated and unsaturated lipids. 接著,饱和及不饱和脂肪球于造油体内产生。
- The middle layer and the tapetum cells are totally absorbed as nutrient at last. 中层和绒毡层细胞最终作为营养被全部吸收利用。
- But, the development and disintegration of tapetum in Peiai 64S resembled those of IR36. 但是,在花粉发育的整个过程中,培矮64S与IR36绒毡层的发育和降解过程基本相似。
- The main purpose of this article is to explore the fermentation trait of Sorangium cellulosum systematically and generally from the study of solid fermentation,liquid fermentation and ferment pot. 包括了对粘细菌纤维堆囊菌模式菌株So9733子实体形成条件研究,初步探索了粘细菌子实体形成机制,优化了子实体发酵方法并获得了大量子实体发酵产物;
- Male-sterility mainly results from the abnormality of mesospore,tapetum tissue and vascular bundle. 中层组织、绒毡层组织及药隔维管束异常均是雄性败育的因素。
- Moreover, there were clear initial differences in tapetum between the two types of materials before anther culture. 两种材料的花药刚离体时绒毡层就存在著明显的差异。