英语释义

1. a carbohydrate component of plant cell walls

片语

callose platelet胼胝质片状体

callose plug[植]

callose reaction胼胝质反应

callose e胼胝质

callose synthase胼胝质合成酶

callose synthetase愈伤葡聚糖合成酶

callose membrane胝质膜

callose wall胼胝质壁

callose deposition胼胝质沉积

英汉例句

• changes in the activities of cat, sod and the contents of h_2o_2, callose in cultivars of stylosanthes spp differing in the disease resistance after inoculation with colletotrichum gloeosporiodes;

  以不同抗性品种柱花草为材料，研究接种胶胞炭疽菌后过氧化氢酶（cat）、超氧化物歧化酶（sod）活性及h_2o_2、胼胝质含量的变化。

• the accumulation of callose was benefit to dispersion of pollen mother cells and microspores.

  观察认为胼低质累积有利于花粉母细胞及小孢子的散开。

• magnified 1 500 times by sem, the plasmodesmata were disappeared, the pollens separated with each other natively, the callose wall dissolved entirely;

  ⅲ -2：扫描电镜1 500倍，花粉间胞间连丝消失，各花粉间自然分离，胼胝质壁完全溶解；

• 2:magnified 2 000 times by sem, each pollens are closely linked, there were plasmodesmata between pollens and tapetum, callose accumulated to form callose wall which thicken gradually;

  ⅰ -2：扫描电镜2 000倍，各花粉间紧密相连，花粉间及绒毡层间有胞间连丝存在，胼胝质累积形成胼胝质壁并逐渐加厚；

• sieve area pores of mature sieve elements are lined with the thicker callose and plugged with the electron-opaque p-protein, which may be the response to wounding on the phloem in preparing samples.

  此外，在成熟筛板的筛孔周围都衬有很厚的胼胝质，并为一些电子不透明的p—蛋白质所堵塞，这种现象可能是由于制备样品过程中对韧皮部损伤而引起的损伤反应。

• during meiosis, callose deposit on the micropylar end wall of the megasporocyte, but the cell was not enclosed by callose.

  大孢子母细胞期间，其珠孔端沉积胼胝质，但并不完全包围之；

• the abnormality of tetrad callose wall degradation and tapetum development was associated with the abortion of microspore.

  导致小孢子败育的原因与四分体胼胝质壁不适时解体和绒毡层细胞发育异常、延迟解体有关。

• ligni, spile and callose accumulated significantly in cells of cortex after treatment with bth or harpin.

  皮层细胞中有大量木质素、木栓质以及胼胝质的积累。

• callose stains are aniline blue, resorcin blue and rosolic acid.

  胼胝质的染剂是苯胺蓝，间苯二酚蓝和玫红酸。

• few pollen grains of open flower self-pollination attached and germinated in the stigma of self-incompatible individuals, and intensive callose reaction occurred on the surface of stigma.

  自交亲和系萝卜单株花期、蕾期以及自交不亲和系单株蕾期授粉后花粉多数能够正常萌发并穿越柱头进入子房。

• the formation of the callose wall occured at the pmc stage.

  pmc胼胝质壁的形成是在花粉母细胞时期开始的；

• secondly, if pollen tubes entered into stigma, growth was retarded with callose plug deposition, then they stopped to grow because of inhibition.

  即使父本花粉管进入母本柱头，因生长缓慢，沉积胼胝质，在花柱中受抑制而停止生长。