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PSB could restrain the growth of fungi in the soils, and enhance the ratio of actinomyces and fungi.

光合细菌还能明显降低土壤真菌数量,提高放线菌/真菌比值。

In different replant years, the quantity of bacteria, actinomycete and fungi and the proportion of each in total numbers were different, the quantities of bacteria and fungi increased with replant year increased, while, that of the actinomycete reduced along with replant years increasing.

不同栽培年限蘑菇覆土层土壤中的细菌、放线菌和真菌的数量及其在微生物总数中所占的比例不同:不同栽培年限的土壤样品中,细菌和真菌的数量随着栽培年限而增加,放线菌的数量随着栽培年限的增加而减少。

The volatile oil of Ageratum conyzoides had siqnificant biological actirities on fungi,insects and plants,particalarly on plant diseases and insect pests.

胜红蓟挥发油对真菌、昆虫和植物均具有生物活性,对植物致病真菌和害虫的抑制活性尤其显著。

With sod culture in orchards as background and the native arbuscular mycorrhizal fungi in orchard soil as target, the influences of Stylosanthes gracilis, Ageratum conyzoides and Paspalum notatum on the growth and community structure of AM fungi were investigated.

以果园生草栽培为背景,果园土壤中土著AM真菌为研究对象,考察了柱花草、百喜草和藿香蓟对与之根系共生的AM真菌的生长与群落结构的影响。

The rhizosphere soil microorganism and rhizosphere soil enzyme activity werepositive correlated with each other.Except aerobic bacteria and actinomycetes andfungi did not achieve significant or extreme significant correlation with urease,theother factors all achieved significant or extreme significantcorrelation.Besides,through a correlation analysis between rhizosphere agrobiologyand rhizosphere soil nutrient,except rapidly available K was negative correlation with urease and catalase,the other agrobiology factors were positive correlation with soilnutrient, aerobic bacteria and sucrase and catalase were extreme significantcorrelation with alkaline hydrolytic N and organism matter and rapidly available P;actinomycetes was extreme significant correlation with all soil nutrient factors;fungiwas extreme significant correlation with alkaline hydrolytic N and organism matterand rapidly available P, significant correlation with rapidly available K;urease wasextreme significant correlation with alkaline hydrolytic N, significant correlation withrapidly available P.

本试验所测定的根系土壤微生物与根系土壤酶活性间均呈正相关,除了好、气性细菌、放线菌、真菌与脲酶间未达到显著或极显著相关外,其余因子间均呈显著或极显著相关;此外,通过根系土壤生物学因子与根系土壤养分相关分析,发现除了速效K与脲酶、过氧化氢酶呈负相关外,其余生物因子与土壤养分因子间均呈正相关,其中,好气性细菌、蔗糖酶、过氧化氢酶与水解N、有机质和速效P极显著相关;放线菌与所有养分因子间均极显著相关;真菌与水解N、有机质和速效P极显著相关,与速效K显著相关;脲酶与水解N极显著相关,与速效P显著相关。

Alternaria is a dematiaceous mitosporic fungus with a wide variety of habitats and geographical distribution.

链格孢是半知菌暗色丝孢菌中重要的一类真菌,该属真菌种类多,寄主范围和地理分布广泛。95%以上的种能兼性寄生在植物上,是重要的植物病原菌。

Abstract:Seven species of Amanita, collected in Lishui of Zhejiang Province, China, were identified primarily based on morphological characteristics. The rDNA ITS regions of these species were cloned and sequenced, and the characteristics of ITS sequences were compared and analysed.

常规对像鹅膏菌属大型真菌的分类鉴定主要是依据子实体的形态,颜色,气味,以及孢子特征等,这些形态特征经常是易变的,模糊的,易混淆的,因而依据传统的形态特征进行分类鉴定总是带有一定的局限性和主观性,要准确鉴定鹅膏属真菌到某一个种实属困难。

Sclerotinia sclerotiorum de Bary - a filamentous Ascomycete fungus with a wide host range and geographical distribution, which is one of the most non-specific, omnivorous and successful plant pathogens.

核盘菌Sclerotinia sclerotiorumde Bary是一种放线状子囊真菌,其寄主范围和地理分布十分广泛,是一种相当严重的世界性植物真菌病害。

Objective: To better understand the diagnosis and the treatment of the sinus aspergillosis under endoscopic sinus surgery.

目的:探讨提高对鼻窦真菌病的临床认识及鼻内窥镜下鼻窦真菌病的治疗水平。

The studies presented here provided the antifungal lead compounds. Because the affinity of the lead molecules for CYP51 was mainly attributed to their nonbonding interaction with the apoprotein, which was different from the azole antifungal agents.

先导分子通过与靶酶活性腔氨基酸残基的非共价键结合产生抗真菌作用,避免与血红素辅基Fe原子发生配位结合,为一类具有新作用机理的非氮唑类抗真菌先导化合物。

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