菌根

The population of Russula vinosa had a high genetic diversity and each sporocarp in the population represented a single genet.

种群遗传结构的研究包括种群中个体的空间分布和亲缘关系等方面，有助于加深我们对种群的生殖和传播方式，菌根真菌与风、雨、动物等生态因子的关系等方面的理解。

Because there are a complex terrain and various climates in the Rocky Mountain region, taxa of the matsutake group and of the stirp Subannulate differentiated greatly and many new species have come into being there. For the effects of hosts on their speciation, it needs further investigation.

这些种明显只见于北美西海岸，由于北美西海岸多山地，地形复杂，松口蘑群和亚环族的种类在那儿均发生强烈分化，因此出现很多新种，该处植物分化和菌根菌物的关系需要进一步研究后得出。

Progress in the study of the influences of light, water, herbivory and fungal symbiont on the growth and survival of Dipterocarpaceae seedlings is briefly summarized, and the prospects in the future are also discussed.

就光照、水分、动物捕食和菌根共生体对龙脑香科植物幼苗生长与死亡的影响进行了综述，并对未来研究的发展方向作一展望。

Trees have made an alliance with another amazing microscopic symbiont, mycorrhizal fungi.

树木还有另外一种令人惊异的共生微生物——菌根真菌。

The experiments were carried out to study the efficiency of sod-culture and AMF infecting to early pear, the results indicated as follows: Experiment 1 Study on the effects of sod-culture on the environments of early pear orchard By field experiment, the effects of seeding Trifolium repen L.

本论文从生草栽培和菌根效应对早熟梨生长的影响入手，作了以下研究：试验1 生草对早熟梨果园微环境的影响通过田间试验研究了单独播种白三叶草、黑麦草和混播白三叶草与黑麦草对早熟梨园微生态环境的影响。

This suggests that conservation of weed diversity in upland ecosystems will be favorable for conserving VAMF activities and diversity.

因此，在不影响农业生产的前提下，尽可能保持杂草的多样性将有利于VA菌根真菌的生存。

Effect of Arbuscular mycorrhiza on steppe plants and infection rate of steppe plants varied with species of the mycorrhiza and plants. The effect on Agrostis hugoniana was greater than on Festuca rubra in all inoculation treatments, and the effect of the combinations of Festuca rubra+Glomus mosseae and Agrostis hugoniana+Glomus intraradices were more significant than others.

4同一、不同AM真菌对不同或同一草地植物的侵染及所产生的菌根效应具有不同程度的差异，穗序剪股颖各接种处理普遍优于紫羊毛，紫羊毛＋Glomus mosseae穗序剪股颖＋Glomus intyraradices优于同组其他接种处理的趋势较为明显。

An experiment was carried out in the greenhouse using a three-compartment rhizobox system to study effects of inoculation of arbuscular mycorrhizal fungi Glomus etunicatum, Glomus intraradices and Glomus mosseae on Festuca rubra and Agrostis hugoniana, and soil environment. Results indicate that inoculation had significant effects on AM fungi infection of the plants and plant growth, increasing dry matter and P contents of both ground parts and roots and phosphorus absorption rate of the plants, improving microbial flora in the rhizaphere and water stability of soil aggregates.

采用三室隔网装置，就Glomus， etunicatum、intraradices、Glomus mosseae对2种高山草地植物和土壤环境的影响进行了研究结果表明：接种AM真菌对草地植物的侵染和生长均具显著效应，植株地上部、根系干物重以及含磷量、吸磷量均显著高于不接种处理，菌根菌丝对植株吸磷的贡献率达

Alnus neplalensis -Frankia may serve as one of reservoir species for strains of Frankia symbiosing with other actinorhizal plants in Yunnan.

在云南，旱冬瓜中共生的Frankia是共生于其它放线菌根植物的种子储备库。

In this paper, effects of arbuscular mycorrhizal fungi on plant growth were summarized.

本文综述了丛枝菌根真菌对植物生长影响的概况。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。