形成孢子

However,the onion exudates of soaking 2.5 and 5 hours had significantinhibition effect on both zoospore germination and appressorium formation.

浸泡2.5和5小时的洋葱浸出液对游动孢子萌发和附着胞形成均有抑制作用。

This paper discusses recent developments about appressorium of Colletotrichum. Topics include surface attachment of the conidia; appressorium formation; responsion to the environmental cues; appressorium penetration.

综述了炭疽菌分生孢子在寄主表面的附着、附着胞的形成、附着胞对环境影响因素的应答和附着胞的穿透。

Lagenarium was higher 50%, respectively. The most PE showed inhibition to C. lagenarium. On the control, only several PE had obviously inhibitory effect on the conidium germination, mycelium growth and appressorium formation at the same time.

大部分植物提取物对测试病菌具有一定程度的抑制作用，只有极少数提取物对病菌的菌丝生长、分生孢子萌发、附着胞形成等不同的发育阶段均表现出强烈的抑菌效果，与对照达极显著差异。

Result The cell of the fungi was oval and monopole budding. The fungi had deposition and zone in liquid medium, its colony was red with smooth and gray surface, regular edge and sticky texture in solid medium, and the fungi had no ascospore and could not produce pseudohypha. The fungi was negative through glucose ferment and it could assimilate potassium nitrate.

结果］该菌细胞卵形，单极芽殖；在液体培养基中有沉淀且有菌环；在固体培养基中，菌落红色，表面平滑、暗淡，边缘整齐，质地粘稠；无子囊孢子；无假菌丝形成。

Callose staining with particular fluorescence dye-Aniline blue indic-ated that the degradation of callose was delayed.

利用胼胝质特异性荧光染料甲基蓝对花药进行染色，表明突变体胼胝质降解延迟，导致小孢子不能从四分体中释放出来，最终没有花粉粒的形成。

It was found that all the six mutants produced less conidia than TSG001 strain(187.5 × 106 conidium/plate). Among them, the conidial production of Cg-10、Cg-32、Cg-305 and Cg-608 was less than 1/100 that of TSG001 strain.

除Cg-608孢子萌发率(80%)及附着孢形成率(75%)与野生型TSG001无显著差异外，其余5个突变体均显著低于野生型。

As a result, dyad spore s formed

结果形成二分体孢子。

It shows that BTH and its metabolites have no immediate activity against pathogens and are in accordance with criterion of chemical elicitor.

组织病理学研究表明，BTH处理小麦后接种，并不抑制分生孢子的萌发和附着胞的形成，只是菌落的发展在很大程度上受到了抑制，表现为畸形附着胞数目增加、侵入率降低、侵入速率减小、菌落扩展速率减小、产孢率降低。

Nucellar cells degenerated in advance under low temperature, which resulted in thickened embryo sac wall surrounding the megasporocyte.

低温处理的蝴蝶兰，胚囊发育过程中珠心细胞提前退化，在大孢子母细胞外围形成较厚的胚囊壁。

In type Ⅱ, the surface ornamentation is formed by both perispore and exospore.

孢子钝三角形，三裂缝；周壁较薄，由周壁和外壁共同形成表面轮廓，表面具疣状或颗粒状纹饰。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。