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子囊孢子

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A disk-shaped or cup-shaped ascocarp of some lichens and the fungi Ascomycetes.

子囊盘,裸子器某些地衣和子囊菌的盘状或杯状子囊孢子

Ascospore One of eight haploid spores produced inside an ASCUS by members of the phylum Ascomycota.

子囊孢子:在子囊菌中,子囊内进行减数分裂产生的孢子,通常是8个。

Furtherly, crosses were made among fertile isolates from rice plants in Jiangsu. Only 6 of 25 crosses produced perithecia and asci, but no ascospore produced. This suggest that the frequency of sexual stage occurrence of Magnaporthe grisea was very low in the rice field in Jiangsu.

用江苏省稻瘟病菌的可育菌株进行互交,25个组合中只有6个组合能产生子囊壳和子囊,但均不产生子囊孢子,提示江苏省稻瘟病菌在田间产生健康有性后代的几率不大。

After meiosis the ascus contains four or eight haploid ASCOSPORES that are liberated through a pore at the end of the sac.

减数分裂后,子囊内含有四个或八个单倍体的子囊孢子并且在囊泡的顶端开口处释放出来。

In order to study on the fast,simple and efficacious method of forecast the sclerotinia stem rot.

为了探索预测油菜菌核病发生情况的快速、简单、有效的方法;此研究采用检测被核盘菌子囊孢子感染的油菜花瓣数量来预测预报菌核病可能发生严重度程度,实验采用添加了两种不同pH指示剂的改良型Steadman's培养基在室温下培养在油菜花期(3月下旬~4月中旬)每天采自2块试验田的新鲜花瓣,如果花瓣被病原菌子囊孢子感染,接种培养后培养基颜色发生改变,统计被感染的花瓣数;结果表明:除1天在一块田没有检测到被子囊孢子感染的花瓣外,油菜整个花期都有被感染的花瓣出现,但初花期被感染的花瓣较少,而盛花期和终花期被感染的花瓣较多,第一块田被感染的花瓣数在两种培养基上出现的百分率分别为32.0%和40.2%,第二块田分别为27.3%和35.7%。

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。

A shieldlike plate on the front of the head of an insect.

子囊盘,裸子器某些地衣和子囊菌的盘状或杯状子囊孢子

18 Days after perithecia appearance was the best time to isolate ascospores, although there were differences between crosses. The highest survival percentage of ascospores could reach up to 85. 5% during this period.

观察发现,虽然不同杂交组合间有一定差异,分离稻瘟病菌子囊孢子的适宜时期,一般在子囊壳开始出现后7~18天之间;在此期间分离出的子囊孢子成活率最高可达85.5%。

It could accelerate the production of ascomata and shorten the maturing time when cellulose added, without conspicuous affect on the structures of ascospores.

实验表明,生长过程中加入纤维素能提高毛壳菌子囊果的产果量并缩短子囊果的成熟所需时间,但对子囊孢子形态特征无明显影响。

The fungus may be dispersed as fragments of mycelium, conidia, aluerioconidia, or ascospores; aluerioconidia are probably the most common survival units becausethey are thick-walled and durable.

真菌可以用菌丝片段,分生孢子,厚垣孢子或子囊孢子进行传播;厚垣孢子很可能是最普通的生存单元,因为他们厚壁和坚固。

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Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克,果实色泽鲜艳,汁多味浓,甜酸适口,离核仁甜,清末时就驰名陕、甘两省,清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异:红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感,ED90值分别为47.65、71.67和29.17g/hm2;春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感,ED90值分别为96.91、114.20g/hm2;而番茄不敏感。

However, I have an idea.

不过,我有个主意。