内生植物

By studying the enzyme combinations and factors of enzyme-hydrolysis, the conditions for protoplast preparation from gramineous endophyte Neotyphodium sp.

通过对酶系组成和酶解条件的研究，得出了制备禾本科植物内生真菌Neotyphodium sp。

Under drought stress conditions, endophyte could potentially improve SOD activity and reduce POD activity of host plants, but the degree of improvement or reduction was related to stress types.

在水分胁迫条件下，内生真菌感染有提高宿主植物SOD活性和降低POD活性的趋势，只是提高或降低的程度与干旱胁迫方式有关。

Objective］ To isolate the endophytic bacteria with high ACC deaminase activity in strawberry and enrich the endophyte resources which are benefit for the preservation of fruits and vegetables.

［目的］分离草莓体内具有较高ACC脱氨酶活性的菌种，丰富具有果蔬保鲜价值的植物内生菌资源。

Endophytes,as one part of microorganism,abstract a lot of interest in recent years.

植物内生菌作为微生物中的一个研究领域，近年来一直备受关注。

OBJECTIVE To investigate the function of the monocotyledon Coniothyriunsp polysaccharide to induce apoptosis of human Leucocythmia K562 cell lines in vitro.

目的：研究单子叶植物内生菌多糖对人红白血病K562细胞株的影响。

monocotyledon Coniothyriunsp polysaccharide is showed that apoptosis to K562 cell lines can been inducee by the polysaccharide.

单子叶植物内生菌多糖抗肿瘤活性的机制可能与引起肿瘤细胞凋亡密切相关。

Strains of endotrophic bacteria in the root nodule of Podocarpus were idetified phylogenetic relationship in the first time which had been isolated from different Podocarpus growing different stands.

本课题通过从不同立地条件不同寄主采集分离到20株罗汉松属植物根瘤内生细菌进行分类地位的初步鉴定。

The research aimed to select endophytic fungi from dandelion (Taraxacum mongolicum Hand-Mazz) which had obvious inhibition to the pathogens in poultry.

［目的］从蒲公英中筛选对禽类致病菌有较强抑制作用的植物内生真菌。

Result Three strains endophytie fungi were isolated from the roots and leaves of medicinal plant Taraxacum mongolicum Hand-Mazz (PG1, PG2 and PG4), and PG1 was identified as Oospora sp.

结果］从药用植物蒲公英的根和叶中分离得到3株内生真菌，分别记为PG1、PG2和PG4。

ABSTRACT To study the antibacterial constituents from the fermentation broth of endophytic fungus Penicillium sp. 0935030 from mangrove plant Acrostichum aureurm. The separation procedure was guided by antibacterial bioassay. Seven compounds were isolated and purified by column chromatography, and their structures were identified as cyclo (1), cyclo (2), 1(2Furanyl)1,2ethanediol (3),(3β,4β,22β)olean12ene3,22,23triol (4), mannitol (5), uridine (6), and liquiritigenin (7) by physicochemical and spectral data.

为研究红树林植物卤蕨内生真菌Penicillium sp.0935030发酵物中的抗菌活性成分，采用活性追踪的方法，用多种色谱技术对化合物进行分离纯化，通过理化性质和光谱数据鉴定出7个化合物，分别为：环(1)，环(2)，1呋喃基1，2乙二醇(3)，(3β，4β，22β)12烯3，22，23三羟基齐墩果烷(4)，甘露醇(5)，尿苷(6)和甘草素(7)。

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％。