子囊

Then, the Phytophthora capsici"s biology characteristic were studed, which including the suited PH for growth, the best illumination, temperature and culture midium condiction of sporangium"s production, and the difference between their Pathogenicity.

在此基础上，对适合它们生长的PH值、产孢子囊光照条件、温度条件、培养基条件以及菌株致病力强弱等生物学方面的特性进行了研究。

The increasing effect would decrease when the concentration levels of bamboo vinegar were too high or too low.50~100 times diluted bamboo vinegar could efficiently inhibit germinating on sporangium of downy mildew of cucurbits, and could control the harm on cucumber in the field.

竹醋50～100倍液可以有效地抑制黄瓜霜霉病孢子囊的萌发，防治田间黄瓜霜霉病的发生，其抑菌及防病效果可与化学农药72%克露的600倍液相当。

Sporophyll The sporangium-bearing structure of vascular plants.

孢子叶：是维管植物中的产生孢子囊的结构。

Microspore Ye as the feather, small sporophyll sac formed by the polymerization, each polymer capsules formed by four small sporangia, small spores with dual airbags, and airbag Pinaceae pollen is similar to large sporophyll from the central axis and arranged in Brachypodium feather composition, Each Yibing has a shell bucket, each bucket containing shell upright ovules 10-12 months.

小孢子叶枝为羽状，小孢子叶由聚合囊组成，每个聚合囊由4个小孢子囊组成，小孢子具双气囊，与松科植物花粉的气囊相似，大孢子叶由中轴及羽状排列的短柄组成，每一柄上有一个壳斗，每个壳斗内有10—12个直立的胚珠。

An improvement on mass production of apothecia of Sclerotinia sclerotiorum, a causal agent of sclerotinia stem rot of oilseed rape, was achieved by screening suitalbe strains and evaluating factors affecting carpogenic germination for this fungus.

核盘菌引起包括油菜在内的多种经济作物的菌核病。为筛选抗菌核病的作物品种及探讨防治该病的其它途径，获得足够的子囊孢子是极其重要的技术环节。

Leaves tufted; stipes 15-30 cm long, densely scaly at base, glabrous above; sterile lamina about 60 cm long and 20 cm wide, simply pinnate; pinnae numerous, alternate or subopposite, linear-lanceolate, the largest about 12 cm long and 1 cm wide, base cordate, apex acuminate, margin finely toothed; veins close, forking once or twice and forming areoles near the midrib; fertile lamina similar to sterile ones, but somewhat reduced, about 8 cm long and 0.4 cm wide, lower surface almost entirely covered with sporangia.

叶簇生；叶柄长15-30厘米，基部密被鳞片，向上近光滑；不育叶片长约60厘米，宽20厘米，一回羽状；羽片多数，互生或近对生，线状披针形，最长者长达12厘米，宽约1厘米，顶端长渐尖，基部心形，边缘有细密锯齿；叶脉1-2次分叉，近中脉形成网眼；能育叶与不育叶相似，但较小，长约8厘米，宽约0.4厘米，下部满布孢子囊。

The phylogenetic analyses suggested that the YLS of BPH with different virulence belonged to the subphylum Ascornycotina, the class Pyrenomycetes, and had the closest genetic relationship with Hypomyces chrysospermus.

结果显示，褐飞虱3种不同致害性种群体内的YLS同属子囊菌亚门的核菌纲，并与此纲中的Hypomyces chrysospermus亲缘关系相对最近。

The observation and comparison on morphology of the powdery mildew being collected on tree of heaven from Gansu, Beijing and Chengdu have been made. The result showed that the pathogen on leafs collected from three locations mentioned above was identified as Phyllactinia ailanthi.

对采自甘肃、北京和成都的臭椿白粉病标样进行了病原菌形态观察比较，结果显示，三个地区采集的标样为同一病原，均为子囊菌亚门、球针壳属真菌―臭椿球针壳。

Any of various fungi that form a superficial, usually whitish growth on plants and various organic materials.

雌雄异株的在不同的构造或植物中产生雄性与雌性配子囊的，如一些藻类和菌类

The results showed that the effective concentration （EC50） values of AAE against mycelium growth, zoospore release and cystospore germination were 1.91 mg/mL, 1.23 mg/mL and 1.04 mg/mL respectively.

本研究测试了知母提取物对马铃薯晚疫病菌菌丝生长、游动孢子释放、休止孢萌发和孢子囊直接萌发的抑制作用。

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。