子囊

We also studied the effect of several solutions for producing zoosporangium in Artificial culture condition, the result shows the hyphea culture with 0.1% KNO3 produced the most quantity of zoosporangiums.

将这8株内生细菌与烟草黑胫病菌共培，进一步测定拮抗效果结果显示YN-55、NN-3、YN-4和YN-10 4株拮抗效果最好，均在66％以上，并且这4种细菌均对孢子囊的产生有较强的抑制作用，而菌株发酵液对孢子囊的产生的抑制作用不明显。

Six strains of Phytophthora parasitica var. nicotianae were isolated from disease tobaccos in Yongzhou and Ningxiang from heavy disease plots;. Pathogenicity was tested to six strains, the results shows the strain of phy3 have strong pathogenicity. We also studied the effect of several solutions for producing zoosporangium in Artificial culture condition, the result shows the hyphea culture with 0.1% KNO3 produced the most quantity of zoosporangiums.

2001～2003年，从湖南永州和宁乡等地发病重的田块采集病株共分离到烟草黑胫病菌(Phytophthora parasitica var.nicotianae)菌株6株，经离体叶片致病力筛选，烟草黑胫病菌株phy3为强致病力菌株，病情指数达到89％；并在实验室条件下，研究了几种溶液诱导孢子囊的产生效果，结果证明经0.1％KNO，处理产生孢子囊最多。

In some fungi are also called spores, and is actually produced by the process of sexual sexual spores, such as water mold eggs spores (2N), Rhizopus zygospore (2N), Ascomycetes ascospores, smut basidiospores and so on.

在真菌中有些也称做孢子的，实际上是有性过程所产生的有性孢子，如水霉菌的卵孢子（2N）、根霉的接合孢子（2N）、子囊菌的子囊孢子、担子菌的担孢子等。

As shown under TEM, young cleistothecia interwoven by vegetative hypha are composed a mass of ascogenous hypha which presented binuclei and, most of all, a plenty of organelles, cspecially β-glycogen, polyribosome, lomasomes,...

它们与细胞分化、胞壁形成、质膜和核膜的构建密切相关。在子囊形成时，这种特殊结构逐渐减少和消失，并见大量球形颗粒和空泡，后者可能与子囊胞质胞裂、孢子形成有关。

By inoculated to tobacco plants, six strains could be re-isolated from the inoculated plants, indicating that they were endophytic bacteria in tobacco. Culture these eight bacteria and Phytophthora parasitica var. nicotianae together, the result showed four endophytic bacteria YN-55, NN-3, YN-4 and YN-10 have the best antagonistic effects.

将这8株内生细菌与烟草黑胫病菌共培，进一步测定拮抗效果结果显示YN-55、NN-3、YN-4和YN-10 4株拮抗效果最好，均在66％以上，并且这4种细菌均对孢子囊的产生有较强的抑制作用，而菌株发酵液对孢子囊的产生的抑制作用不明显。

In order to predict, prevent and control downy mildew, epidemic dynamics and outbreak causes of wine grape downy mildew were researched, by catching sporangia of Plasmopara viticola, evaluating disease and collecting meteorological data daily through whole growing season of wine grape.

通过对生长季酿酒葡萄园空气中霜霉病菌孢子囊进行逐日逐小时捕捉，并对病情进行调查，记载气象资料，对霜霉病菌孢子囊飞散动态及病害爆发成因进行了详细研究，以期对病害爆发进行预测，用于指导该病的防治。

Results From the phylogenetic tree of acitns in fungi Pneumocystis carinii and Schizosac-charomyces pombe are in an early branch of Ascomycota.

结果 三种蛋白的分子系统树都支持了将卡氏肺孢子虫作为子囊菌的早期分支古子囊菌的分类观点。

It is a saclike structure that is formed either singly or in large numbers in ascomata.

子囊：在子囊菌中产生孢子的器官，它是一种囊状结构。

The results indicated that B4 and A10 could inhibit the growth of Phytophthora capsici by 79.5% and 74.5% respectively, and sporangia germination by 92.8% and 89.3% respectively.

试验结果表明：菌落生长法抑菌作用最佳的是B4和A10，抑制率分别为79.5%和74.5%；孢子囊萌发抑制率试验最佳的是B4和A10，它们对孢子囊萌发的抑制率分别为92.8%和89.3%。

And R8, stromata produced by the plant R3 and R8 in field;+= viable ascospores produced;= perithecia barren;—= no

上产生的子座；+=生成可育的子囊孢子；=生成子囊壳但败育；—=没有反应；空白=未做。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。