callose ['kæləus]

callose的基本解释

n.

[生]胼胝质

与callose相关的网络例句 [注：此内容来源于网络，仅供参考]

Two genes, PEN2 and PEN3, are also necessary for resistance to pathogens and are required for both callose deposition and glucosinolate activation, suggesting that the pathogen-triggered callose response is required for resistance to microbial pathogens.

PEN2和PEN3两个基因对于抵抗病原体也是必要的，胼胝质的沉积和芥子油甙的激活都需要由这两个基因来完成。这表明病原体激发的胼胝质应答对于抵抗病原微生物是必要。

The results showed that: different concentrations of sucrose and boric acid had significant impact on pollen germination, but different concentrations of calcium had no significant impact on pollen germination. It was most appropriate for tube elongation when sugar 150 gL^(-1) and boric acid 100 gL^(-1). Lack of sucrose would lead to the accumulation of callose in top of pollen tube and hold back its growth. The distribution of callose was regular in pollen tube when the medium lacked boric.

结果表明：蔗糖、硼酸浓度间对花粉萌发有显著影响，钙浓度间对花粉萌发的促进作用不明显；蔗糖150 gL^(-1)、硼酸100 mgL^(-1)时最适宜花粉管伸长；蔗糖的缺乏会导致胼胝质在花粉管顶端积累，使其生长停滞，缺硼时胼胝质在花粉管内分布正常。

When pollen germinates on a stigma the growing pollen tubes deposit callose as small plugs, but if the plant is self-incompatible, tubes from its own pollen will deposit more callose, which then blocks the tube, preventing fertilization.

当花粉在柱头上萌发时，生长的花粉管产生少量胼胝质，但如果该植物是自交不亲和的，那么花粉管将产生比较多的胼胝质，可以阻塞花粉管来阻止受精。

与callose相关的网络解释 [注：此内容来源于网络，仅供参考]

callose：胼胝质

基本资料 胼胝质(callose)是围绕每个筛孔的边缘积累的碳水化合物. 当胼胝质在筛管端壁上越积越多时,会形成垫状物--胼胝体(callosity),联络索也相应变细,而将筛孔堵塞,胼胝体整个覆盖筛管端壁,筛管就暂进入休眠状态而失去输导作用.

callose：胼胝质,愈伤葡聚糖

calli复胼胝体,愈伤组织用于植物;胼胝见于动物皮肤 | callose胼胝质,愈伤葡聚糖 | callosesynthetase愈伤葡聚糖合成酶

callose：板鳞(蜥蜴类)

07.0068 鬣鳞 crest scale | 07.0069 板鳞(蜥蜴类) callose | 07.0070 胼胝 callosity

callose：胝质;伤痕糖

细叶拟鸡冠藻 Callophyllis japonica Okam. | 胝质;伤痕糖 callose | 胝质膜 callose membrane

callose plug：胼胝质塞

花粉生长因素 pollen growth factor, PGF | 胼胝质塞 callose plug | 实心花柱 solid style