菌根

Suillus luteus is a superior mycorrhiza fungi,but its application is still limted for the slow growth in liquid culture.

褐环粘盖牛肝菌是一种优良的外生菌根真菌，但在液体培养条件下生长缓慢，因而给其应用推广带来困难。

In Part Two of Chapter One, the samples of sporocarps, cultured mycelia, and root-tips collected in a 15×30 plot were studied using ITS-RFLP and ITS-sequencing.

我们应用ITS-RFLP和ITS序列比较的方法对地上子实体、地下菌根及分离培养的菌种进行了种类鉴定和分析。

In some other countries, pine seedlings with abundant ectomycorrhizae are planted at 1- to 2- m intervals in new seedbeds.

在有些国家，移植具有大量外生菌根的松苗，以1至2公尺的距离栽植於新苗床。

In the spring the sporophores with numerous dry spores are broken up into particles 2 to 4 mm in diameter, mixed at undetermined ratios with pine straw or sawdust, and placed as a mulch on the seedbeds.

在春天，将孢子果打成4至5毫米直径的颗粒，撒入播种床。然而，此一方法产生不定数量的外生菌根。

In addition the effect of inoculated Glomus.etunicatum was better than inoculated Glomus.clarum, which indicated that the influence of AM fungi on wilt disease was different.

同时，与接种Glomus.clarum相比，接种Glomus.etunicatum对枯萎病有较好的防治效果，说明不同菌根真菌对黄瓜枯萎病的防治效果存在差异。

Advance in the research on mycorrhizae in m itigating heavy metal pollution and its prospect. Ecology.

菌根技术在重金属污染修复中的研究与展望。

Which of the following is/are true about mycorrhizae 1point

下列有关菌根的敍述，哪个正确？

Orchid mycorrhizae has certain impacts on germination of orchid seeds and growth of orchid seedlings.

菌根真菌对兰科植物的种子萌发及植株生长发育均有一定影响。

Montery pine needs mycorrhizae, which were already present or inadvertently introduced into many areas.

辐射松需有菌根共生，这种真菌可能存在于许多地方或已无意中被引入了许多地区。

Monterey pine needs mycorrhizae, which were already present or inadvertently introduced into many areas

辐射松需有菌根共生，这种真菌可能存在于许多地方或已无意中被引入了许多地区。

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％。