形成孢子

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。

Endospores are formed within the cell, one in each parent cell, and are surrounded by a thick coat containing dipicolinic acid.

内生孢子是在细菌细胞内形成的，且每一个母细胞只形成一个，形成后被含有2，6吡啶二羧酸的厚壁所包围。

The results showedthat at 4h after inoculation,the primary germ tubes were emerged from the germinatingspores.At8h after inoculation the appressorium germ tube formed appressorium.

其结果表明：接种4h后，分生孢子一端形成初生芽管，接种8h后，芽管发育形成附着孢，接种12h后，附着孢前端形成压力臂或二次压力臂。

Glycin and L-tyrosine were the optimum nitrogen sources,and then L-leucine and L-asparagine.pH value determined the sporulatio...

不同pH值对分生孢子的形成也有很大影响，偏碱性环境更有利于分生孢子的产生。

Forming or consisting of a colony of zooids.

形成一群游动孢子的，或由一群游动孢子构成的

The new mature sporocarps started to form after four months in culture.

一个培养皿接种一个孢子果，可形成多达47个新孢子果。

The results of genetic similarity comparison, UPGMA (the unweighted pair group method with arithmetic means), and AMOVA indicated the sporocarps of two years were not likely from continuous generations.

空间距离-遗传相似性关系和空间格局分析的结果均表明，这一正红菇的种群结构可能是由短距离孢子传播产生的，而不可能是无性生长或长距离孢子传播形成的。

Turgor pressure builds up inside the appressorium,forcing a penetration peg into the plant tissues;this is then followed by invasive growth and eventurally conidiation of the fungus.

该菌侵染循环过程经历了分生孢子与植物表面接触、萌发、附着胞分化、侵入栓的形成以及侵染生长，并最终产生新的分生孢子导致新一轮的病害循环。

Null mutant Δmnh6 produced appeared offwhite hyphae, showed reduction in growth, conidiation and appressorium formation, and also showed reduction in appressorium turgor pressure. And the hyphae were more readily wettable by a solution containing SDS and EDTA and more easily digested by fungal cell-wall-digesting enzymes. The appressoria produced by Δmnh6 mutants showed diminished host penetration and the infectious hyphae of Δmnh6 mutants showed reduced in planta growth. Targeted deletion of mnh6 resulted in the greatly reduced virulence capacity to barley and rice CO39 in infection assays.

突变子Δmnh6的菌落形态不同于野生型GUY11，菌落呈灰白色，菌丝稀疏，生长速度变慢，产孢菌丝细胞壁的溶剂疏水性消失，菌丝细胞壁容易被细胞壁降解酶降解，产孢减少，孢子形态变得细长，孢子的附着胞形成率降低，附着胞的膨压降低，附着胞对寄主植物表面的穿透能力减弱，侵入后生长速度减慢，喷雾接种后对大麦和水稻CO39的致病性消失。mnh6基因重新引入Δmnh6后，突变子的表型恢复。

The Plant tissue raise is the plant sterile culture technology, has the totipotency theory according to the vegetable cell, the use plant body exsomatize organ (for example root, stem, leaf, stem point, flower, fruit and so on), the organization (for example cambium, epidermis, cerebral cortex, marrow department cell, endosperm and so on) or the cell (for example big spore, small spore, somatic cell and so on) as well as the protoplast, in aseptic and suitable artificial culture medium and illumination, temperature and so on under artificial condition, can induce injuries the organization, not to decide the bud, the adventitious root, finally forms the complete adult plant the discipline.

植物组织培养即植物无菌培养技术，是根据植物细胞具有全能性的理论，利用植物体离体的器官(如根、茎、叶、茎尖、花、果实等)、组织（如形成层、表皮、皮层、髓部细胞、胚乳等）或细胞（如大孢子、小孢子、体细胞等）以及原生质体，在无菌和适宜的人工培养基及光照、温度等人工条件下，能诱导出愈伤组织、不定芽、不定根，最后形成完整的植株的学科。

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。