It was found that nematode-trapping fungal isolates were able to parasitize soil-borne plant pathogens by spring-like coiling ring, appressorium-like structure, simple hyphal-coil or sticky growth in dual cultures.
研究了节丛孢Arthrobotrys、单顶孢Monacrosporium和隔指孢Dactylella三个捕食线虫丝孢菌属16个菌株,对水稻立枯丝核菌RhizoctoniasolaniAG1、大豆核盘菌Sclerotiniasclerotiorum、茄科镰刀菌Fusariumsolani和恶疫霉Phytophthoracactorum四种常见土壤植物病原真菌的菌寄生性。
This paper the expounds the sterilization of shed room soil, seedb ed soil and part soil, introduces preventive measures for the soil diseases of veg etables from the farming technique aspects of the crop rotation, soil displacing and grafting, etc.
阐述了棚室土壤、苗床土壤、局部土壤等土壤的消毒方法,介绍了轮作、换土、嫁接等耕作技术方面预防蔬菜土壤病害的措施。
This paper reports our strdy on the disease-suppressive mechanism of the bacterial wilt disease-suppressive soils, which is called white-mud soil of tomato in Yichun.
研究表明,宜春市番茄青枯病抑病土壤(白泥土)作用的主导因素是该类土壤碳酸钙含量高和土壤pH值偏碱,同时,与该类土壤粘腻以及对番茄青枯病的田间蔓延的阻抑作用也有密切的关系,而与土壤中其他微生物无关。
Organo-mineral complexes were separated from different developing direction and phases of steppe soils with fractional method of particle-size and density, and their mounts, humus contents, composition and ratio of carbon to nitrogen were analyzed.
对采自处于不同发展方向和阶段的草原土壤分组提取有机矿质复合体，并对它的质量分数、腐殖质质量分数和组成、Ｃ／Ｎ比值等的变化做了分析，试图从土壤复合体变化的角度去认识草原的退化和恢复过程。
Five different land utilization methods of saline steppe soil in the west of Jilin province were selected,including grazing grassland,fencing grassland,tillable,new paddy field and long-term cultivate paddy field.
结果均揭示水田和围栏草原土壤肥力质量较高,而放牧草原和旱田土壤肥力质量较低,呈退化趋势。
The organisms that contribute to suppression were investigated in a disease suppressive soil at Avon in South Australia.
研究了南澳大利亚埃文抑病土壤中与抑制作用相关的生物体。
Advance of Research on Urease Inhibitor and Nitrification Inhibitor in Soil
土壤脲酶抑制剂和硝化抑制剂的研究进展
soil fungistasis and nematophagus fungi
土壤抑菌作用和线虫的真菌
inhibition of reproduction of collembola(folsomia candida) by soil pollutants
由于土壤污染造成的弹尾目真菌的复制的抑制
Nitrification Inhibition by High Concentration Acetylene in Straw-amended Soil
较高浓度乙炔对秸秆还田土壤硝化作用的抑制
Actinomycetes from Qingling Habitats Soil: Isolation and Screening for Antimicrobial Activity
秦岭地区土壤放线菌分离及抑菌活性筛选
Determination of cadmium(Ⅱ) by inhibiting calcein-H_2O_2 chemiluminescence
钙黄绿素-H_2O_2抑制化学发光法测定土壤中的Cd(Ⅱ)
Effects of Nitrification Inhibitors on Transformation of urea in Different Soils
两种硝化抑制剂对不同土壤中氮素转化的影响
Tests revealed that there were no disease microbes in the soil.
试验的结果显示那土壤中无病菌。
Adsorptive Behavior of Viruses to Soils and Its Significance in the Environment;
土壤中病毒的吸附行为及其环境效应
Study on Relationship between Larch Needle Cast and Forest Soil
落叶松落叶病与林地土壤关系的研究
The relationship between soil fertility and Sclerotium rolfsii of Houttuynia cordata
土壤肥力与鱼腥草白绢病发生的关系
Studies on the Influence of Soil Amendments to Soil Microbes, Tomato Early Blight and Greenhouse Whitefly;
土壤改良剂与土壤微生物、番茄早疫病及白粉虱相互关系研究
Relationships Between Grafted Eggplant's Verticillium-Resistance and Rhizospheric Soil Microbial Biomass and Enzyme
嫁接茄子抗黄萎病特性与根际土壤微生物生物量和土壤酶的关系
Inhibiting water evaporation of sandy soil by the soil particles modified with Japanese wax
用木蜡修饰土壤颗粒抑制沙土水分蒸发的研究(英文)
Soil Disinfestations and Molecular Biology on Identification of Soilborne Fungi;
土壤消毒及土传病原真菌的分子生物学鉴定
Studies on Pathogenicity Differentiation of Verticillium Dahliae of Cotton in Naturally Infested Soil;
棉田土壤棉花黄萎病菌致病力分化研究
Inhibition effect of ozone on soil-borne pathogenic fungi of vegetables
臭氧对蔬菜土传病原真菌的抑制作用