蜜腺2,侧,环状或;中间的腺体无。
Nectar glands 2, lateral, annular or semiannular; median glands absent.
蜜腺起源于心皮原基基部外侧的几层细胞。
The nectary originates from the several outer layer cells of base of carpel primordia.
花盘所有细胞构成蜜腺。
蜂蜜是由蜜蜂采集植物蜜腺分泌的汁液酿成。
Honey is secreted by the bees gather nectar plant juices precipitate.
鹅掌柴花蜜腺为淀粉型蜜腺,淀粉粒为许多微小颗粒聚集成的复粒。
The nectary belongs to starch nectary and the starch is complex grain.
因小区条件限制了无蜜腺抗性的表达,无蜜腺小区未表现出明显差异。
Possibly owing to the narrow condition of plot, the cotton lines without (outside flower) nectary glands did not show resistance.
蜜腺1,2,或4,汇合的离生或和全部雄蕊基部;中间的腺体宿存或无。
Nectar glands 1, 2, or 4, distinct or confluent and subtending bases of all stamens; median glands present or absent.
组织化学试验表明,蜜腺组织细胞内的淀粉粒是蜜汁的主要物质来源之一。
The histochemistry testes show that the starch grains in nectariferous tissue is the main source of the nectar.
PAS染色反应表明:蜜腺细胞中的淀粉粒,在发育过程中呈现出一定消长规律变化。
PAS chroma analysis: in the course of development, the starch grain in the nectar cell exhibit a regular change.
其花蜜腺在发育过程中液泡化动态明显,PAS反应测试细胞具阳性物质,淀粉粒积累动态较明显。
The result of PAS reaction shows that the cell test was positive as the starch grains obviously accumulated.
它们的蜜腺结构和传粉者行为之间没有明显的相关性,但是胶质或水质的花蜜对传粉者的取食方式有一定影响。
There were no strong correlations between nectary structures and pollinator behavior, although gelatinous or watery nectar was associated with the foraging preference of pollinators.
花黄色,但常有一系列明暗深浅的变化。花瓣上富于变化的棕红色线条,有时在蜜腺上部有一圈棕红色的斑点。
It has yellow flowers in various shades of yellow, with varying degrees of penciling or red-brown lines and sometimes with a red-brown circular blotch above the gland.
花黄色,但常有一系列明暗深浅的变化。花瓣上富于变化的棕红色线条,有时在蜜腺上部有一圈棕红色的斑点。
It has yellow flowers in various shades of yellow, with varying degrees of penciling or red-brown lines and sometimes with a red-brown circular blotch above the gland.
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