anthers ovoid-sagittate, ca. 1 mm, slightly furcate at base.
花药卵球状箭头形,长约1毫米,在基部稍分叉。
anthers ovoid-sagittate, ca. 1 mm, slightly furcate at base.
花药卵球状箭头形,长约1毫米,在基部稍分叉。
anthers luniform with lateral-longitudinal dehiscence, connective ± exserted.
花药新月形,侧向纵裂,药隔多少外露。
anthers erect, dithecal, extrorse, dehiscing longitudinally.
花药直立,二室l,外向纵向开裂。
Anthers attached at corona lobelet sinus, ovoid, ca. 2 mm.
花药附着在副花冠小裂片凹缺,卵球形,约2毫米。
anthers free, bilocular, thecae 2, extrorse, longitudinally dehiscent;
花药离生,具2室,囊2,外向,纵向开裂;
anthers 1-loculed, base spurless, apex pointed.
花药1室,基部,先端尖。
Homogenous lines can be obtained in a very short time by haploidy breeding method such as microspore culture and anther culture.
摘要通过单倍体育种途径可快速获得纯合材,
有益性状
选择几率,
快育种进程。
anthers introrse, 2-loculed, usually dorsifixed at base, less often medifixed, dehiscence longitudinal.
花药内向,2室,通常基部背着,较少是中部着生,纵向开裂。
It indicated that the frequency of formation of the true pollen-derived plantletsw ere significantly low in the anther culture of B. napes.
这些结果说明在油菜花药
中可能有一少数花粉植株
形成。
The flower is bisexual, hypogynous, and with protandrous, tubular androecium whose anther are fused in a broad ring.
花朵为两性花,子房上位,雄蕊先熟,呈筒状环绕之雄蕊筒,靠近顶端具环带状花药。
Tapetum (pl. tapeta) A food-rich layer surrounding the spore mother cells in the anthers of vascular plants.
绒毡层:维管植物花粉囊内包围孢子母细胞富含营
物质
一层结构。
Some large vacuoles appeared in the tapetal cells of the sterile anthers at the early uninucleate pollen stage.
在单核细胞早期,不育花粉四分体细胞中有较明显
大液泡出现。
Anthers sessile, circular, 2-loculed, introrse, connate into a synandrium, dehiscence longitudinal.
花药无梗,圆,2室,内向,合生成为聚药,开裂纵向。
Anthers 6, opposite perianth segments, attached at lobe sinus, lobelet sinus, or lobe apex of corona, dorsifixed, introrse.
花药6,对生于花被片,附着在裂片凹缺,小裂片凹缺,或副花冠裂片先端,背着,内向。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。