花托

huā tuō
  • receptacle;torus;cephalophorum;phycostemones
花托花托
花托 [huā tuō]
  • [receptacle;torus] 花茎末端容纳花卉器官而且常常是比较膨胀的部分(如菊科植物)

花托[huā tuō]
  1. 在花托和小花形成阶段,芽内需要较高水平的ZRs、ABA和较低水平的GA(1+3)、IAA;

    At the formation of floral receptacle and floscule , high levels of ZRs , ABA and low level of GA1 + 3 , IAA were observed .

  2. 研究表明附加有较高浓度BA、NAA和IAA的1/2MS2培养基对于S5花托的愈伤组织以及不定芽诱导效果最好。

    The results showed that the optimal medium for callus and shoot induction from receptacle was 1 / 2 MS2 containing BA , NAA and IAA in higher levels .

  3. 球托型(sphericaltorustype)。雄花的花托肉质化膨大,雄蕊着生于球状花托上的凹穴内。

    The torus of the staminate flower in the spherical_torus type becomes carnified and swollen with the stamen growing into the depressions or cavities of the spherical torus .

  4. 培养球茎甘蓝(Brassicacaulorapa)的带有花托、花柄和子房的外植体。

    Culturing the explants containing floral receptacles , pedicels and ovaries in Brassica caulorapa , the direct bud organogenesis had been induced .

  5. 无融合生殖油菜AMR-1花托离体培养的研究

    Study on excised receptacles culture of apomictic rape AMR-1

  6. 在花托上着生花被片、雄蕊群和雌蕊。

    Flower : There are perianth , androecium and gynoecia on receptacle .

  7. 成虫喜产卵于巳开放之花朵的花托外表皮内。

    The adult likes to lay eggs in the exocuticle of the receptacle .

  8. 岛田鸡耳肠花托的不定芽分化

    Adventitious bud differentiation of the receptacle of Kalimeris shimadas

  9. 在花托和子房上面只剩下花柱。

    Only the styles are left sticking up from the receptacle and ovary .

  10. 花椰菜未受精子房、花托、花序轴离体培养诱导成苗研究

    Studies on Plant Regeneration Induced from Rachis Receptacle and Unfertilized Ovary of Cauliflower

  11. 苹果花托中生长调节物质的变化及其在果实形成中的作用

    Changes of Growth Regulation Substances in Apple Receptacle and Their Role in Fruit Formation

  12. 花托能直接诱导分化不定芽,叶片则不能。

    Adventitious buds were induced directly from floral receptacle , but not from leaf .

  13. 瓜叶菊花梗和花托的愈伤组织诱导与植株再生研究

    In Vitro Culture and Plant Regeneration of Pedicel and Receptacle of Senecio × hybridus

  14. 球茎甘蓝花托花柄组织培养及其植株再生

    In vitro culture of floral receptacle and floral shoot of Brassica caulorapa and plant regeneration

  15. 花托自同构映射具有周期性,为此常被人们用来置乱图像,使信息隐蔽。

    The toral automorphisms map is periodic , which is used for scrambling image usually .

  16. 商陆属植物的胚珠维管束明显地来自花托的维管组织。

    The vascular bundle of ovule of Phytolacca is evidently from the vascular tissue of receptacle .

  17. 阿月浑子花芽分化的初步研究球茎甘蓝花托、花柄切口直接分化芽的研究

    The Studies On The Direct Bud Organogenesis From Floral Receptacle and Floral Shoot In Brassica caulorapa

  18. 荔枝花蜜腺呈盘状,位于子房和花萼之间的花托上。

    The floral nectary in Litchi chinensis is a disc nectary located between calyx and ovary on receptacle .

  19. 各种花器官外植体诱导愈伤组织由易到难依次为花托花丝子房花柱花瓣。

    Callus induction were different from easy to difficult , the order was receptacle filament ovary stigma petal .

  20. 花芽分化大致可以分为三个时期:分化始期,花托形成期,小花形成期。

    There are three periods for flower bud differentiation : initial differentiation , floral receptacle formation , floscule formation .

  21. 12.果期的花序梗、果梗、小果梗、花托;

    Little Moons 12 . Size of peduncles and pedicels in fruiting , the size of fruitlet stalks and torus ;

  22. 托苞在菊科植物,如向日葵中,承托盘花的花托上的一种膜质鳞片。

    The chaffy scales on the receptacle of a flower head in a plant of the composite family , as the sunflower .

  23. 热带榕属桑科树的任意一种,;产一种接近梨型的花托,成熟时变得肉厚,可食用。

    Any moraceous tree of the tropical genus Ficus ; produces a closed pear-shaped receptacle that becomes fleshy and edible when mature .

  24. 茶树花属完全花,花两性,主要依靠昆虫传播花粉。茶花由花托、花萼、花冠、雄蕊群和雌蕊组成。

    The structure of flower contains receptacle , sepal , corolla , stamens and pistil . Pollination mainly relies on insects to complete .

  25. 而作为对照实验的花托培养,最初愈伤组织启动较快,在1/2MS+BA8mg。

    Used torus culture as control experiment , at first , the growth of callus is rapid with 1 / 2MS + BA8 mg .

  26. 瘿椒树越冬子房仅子房壁外表皮和花托木栓层含有脂类物质。

    It is found that the outer layer of the ovary wall and the cork layer of the receptacle which only contain some fat material .

  27. 在花的各部分原基分化后,由花托表层细胞恢复分裂能力形成蜜腺原基,其发生方式属居间生长。

    When the various floral organs developed , 2-3 superficial layer cells of the receptacle become meristemoid and contributed to the formation of nectary primordia .

  28. 爸爸煮上了一壶咖啡。我到草场边的刺莓丛中去摘黑莓。花托上的黑莓都熟透了,沉甸甸地压了下来。

    My father made a pot of coffee while I went to the edge of the meadow where the briers were borne down with ripe blackberries .

  29. 以非洲菊试管苗叶柄切段和幼花托为外植体,进行芽诱导分化培养比较试验。

    Petiole fragments and young receptacle derived from test-tube cultured flameray gerbera were used as explants , the induction and differentiation culture of buds experiments were conducted .

  30. 子房壁和膨大花托的基本组织中积累大量淀粉粒,有些细胞形成粘液腔,或发育成含簇晶或单宁的异细胞。

    Abundant starch grains are accumulated in the parenchyma of ovary wall and inflated receptacle . Some cells form mucilaginous locules or develop into idioblasts containing druse crystals or tannin .