子囊壳

The study data would lay an important foundation for further development of new breeding technology used for free-living conchosporangia.

以上研究为实现紫菜细胞工程育苗新技术－自由壳孢子囊枝育苗奠定了坚实基础。

Each perithecium has a round base of diameter 130-200 microns with a neck up to 800 microns long.

每个子囊壳的圆形基部直径130-200微米，颈长达800微米。

Most field isolates are self-fertile, producing many fruiting bodies called perithecia on the surface of the substrate or in culture.

大多数田间菌株是自交能孕的，在基质或培养物的表面上产生许多子实体称子囊壳。

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。

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。

Of 30,000 known Ascomycetes only 5,000 have been 'connected' to their anamorphs - results often 'messy' eg teleomorph genera, Nectria and Gibberella, both have anamorphs which have been classified in the anamorph genus Fusarium Many anamorphs (85%) have no known teleomorph - are termed Deuteromycetes.

有时将有性与无性联系容易，许多情况下难甚至做不到，因为有的菌丧失了有性生殖的能力。30 000种已知的子囊菌只有5 000种与无性态挂上了勾，结果往往是杂乱的，如有性阶段的丛剌壳属和赤霉属的无性阶段都是镰霉属。

Results:(1) The conchosporangia of brown yellow mutant was smaller and mature time was 15 days later than the parents. Thallus grew slowly in early stage, but average daily growth rate reached (7.50±1.18) cm after blade length was over 60 cm.(2)The emerald conchocelis were easy to mature and had special developmental mode that the spherulocytes can directly develop into sporangial branchlets and conchosporangia without thick conchocelis stage. Emerald blades were low in RPE with just (6.4710±0.0184) mg/g dry mass. The thallus grew quickly, average daily growth rate reached (11.95±2.33) cm after blade length was over 60 cm.(3) The conchocelis filaments of breen mutant were thin and short. Thallus grew slowly and had low contents of three phycobiliprotenin and chlorophyl.

实验进行50d。结果：(1)褐黄色突变体藻蓝蛋白和别藻蓝蛋白含量低；孢子囊枝的细胞较小，且大量形成时间比亲本晚15d；幼苗培养初期日平均生长量仅为(1.22±0.28)cm，当叶片长到60cm左右时生长优势逐步凸显，日平均生长量可达(7.50±1.18)cm；(2)翠绿色丝状体容易成熟，发育方式特殊，营养藻丝不经过藻丝加粗阶段，直接由球形细胞发育成孢子囊枝和壳孢子囊；翠绿色叶状体藻红蛋白含量低，仅有(5.5130±1.0496)mg/g；叶状体生长快速，60cm长的藻体日平均生长量高达(11.95±2.33)cm；(3)褐绿色突变体藻蓝蛋白、别藻蓝蛋白和藻红蛋白这3种色素蛋白和叶绿素的含量均较低；藻丝细胞短且细，叶状体生长速度较慢。

Nectria-like fungi have bright-colored perithecia, emcompassing more than 600 species worldwide.

赤壳菌类真菌是一群具有鲜艳子囊壳的真菌，全世界种数超过600种。

These fungi are subdivided into two families—nectriaceae and bionectriaceae—by the color reaction of perithecia in koh.

视子囊壳於koh溶液中的呈色反应，这类真菌可被分成两个科，nectriaceae与bionectriaceae。

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。

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。