Study on the conditions for biology characteristic and toxin production infection factors of the black spot bacteria on Onobrychic viciifolia;
红豆草黑斑病病菌生物学特性及产毒与侵染条件研究
Isolation,culture and infection of Frankia strains from the root nodules of Myrica rubra;
杨梅共生菌Frankia的分离培养及侵染特性
Biochemical Characteristics of Rice Endophytic Diazotrophic Bacteria and Their Infection to Tobacco and Maize;
水稻内生固氮细菌的生化特性及其对烟草和玉米的侵染
Relationship of Trypsin Inhibitor in Peanut Seed and Resistance to Aspergillus flavus Invasion;
花生种子胰蛋白酶抑制剂与抗黄曲霉侵染的关系
Activation of Host Phospholipase D is Coupled to the Invasion of Listeria Monocytogenes into Vero Cells;
李斯特菌侵染Vero细胞诱发磷脂酶D活性变化的初步研究
Two strains of Alternaria alternata were tested for their conditions of sporulation and invasion to the host.
在侵染试验中,用丙酮和70％酒精清洗的幼苗叶片发病加重;露天放置的烟苗较生长在温室内的烟苗发病重。
Mycorrhizal colonization of Camptotheca acuminata seedlings inoculated with three arbuscular mycorrhizal fungi
3种丛枝菌根真菌对喜树幼苗的侵染动态
5) on mycorrhizal colonization of clover(Trifolium repens) roots by AM fungi Glomus intraradices and Gigaspora margarita were investigated.
5),研究低pH对AM真菌侵染三叶草根系的影响。
It was found that all the species tested were colonized by VAMF, but the percentage of colonization and the colonizing intensity were.
本研究调查了红壤坡地幼龄果园杂草群落的物种多样性以及主要物种被VA菌根真菌的侵染率和侵染强度 ,分析了VA菌根真菌侵染与根际土壤磷素水平的关系。
Studies on Infection of Wolfberry Anthracnose(C.gloeosporioides Penz)to Mature Fruits;
枸杞炭疽病菌对成熟果实侵染的研究
The parasitic ability, infection level, and development in roots of 5 cearal crops, 1 maize, 5 gramineous fodder grasses, 2 non-gramineous fodder grasses which are important plants cultivated along the middle part area of the Yangtse River by the wheat cearal cyst nematodes (Heterodera avenae) were tested.
经测试表明,禾谷孢囊线虫(Heterodera avenae)对长江中游地区栽种的小麦、裸大麦、米大麦、家燕麦、野燕麦、黑麦草、鹅冠草、苇状羊茅、球茎草芦和鸭茅均能侵染,这些植物是该线虫的良好寄主,但感染率差异不显著。
stercoralis infestation in brain.
目的 对 1例侵染颅脑之粪类圆线虫作出诊断与治疗。
After the observation on initial infestation and reinfestation course of pathogen and the incidence peak of angular leaf spot of potted persimmons,the optimum temperature and humidity for the disease were analyzed and the cause of its incidence in the park and integrated control methods were found out.
通过对盆栽柿树角斑病的病菌初侵染、再侵染过程及发病高峰期的观察 ,分析其发生的最适温湿度等环境条件 ,找出其在我园发生的主要原因及综合防治技
Comparative Study on the Infectivity and Spore Surface Protein of Nosema bombycis and Its Morphological Variant Strain;
家蚕微粒子虫(Nosema bombycis)与其形态变异株的侵染性及孢子表面蛋白的比较研究
The variation in morphology and infectivity of microsporidia and their invasion mechanism are important theoretic problems, which need in depth study.
微孢子虫的形态、侵染性变异，以及侵染机制等问题是防治动物微孢子虫病和微孢子虫生防应用中亟待解决的重要基础理论问题。
attack the plant in the form of a rust
以锈病形成侵染作物
main or first infection
主要的或第一次侵染
Infection Pattern and Dynamic Change of Arbuscular Mycorrhizal Fungi in Pinellia ternata
半夏丛枝菌根真菌侵染模式及侵染率动态变化
Preliminary Studies on Initial Infection Sources and Pathogen-infecting Favorable Stage for Rice False Smut
稻曲病初侵染源及病菌侵染适期初步研究
The product is compatible with pad-dyeing hot melt process, high temperature-pressure dip-dyeing process and low temperature adsorbing and fixing dip-dyeing process.
本品对轧染热熔法、高温热熔法侵染、低温吸附固着法侵染都很适用。
Every infection consists of a battle between the invading pathogen and the resisting host.
每次感染都是一次侵染病原体与被侵犯宿主间的战斗。
Lnfection Simulation and Bioassay of Different Squash Cultivars Physiological Lndicators in Lnteraction with p.capsici;
南瓜疫病菌侵染模拟及侵染南瓜不同品种生理指标的测定
To communicate a pathogen or disease to.
侵染将病原体或疾病传播给
guarding against a possible secondary infection
防止可能出现的二次侵染
infection thread reaches base of epidermal cell
侵染线达到表皮细胞底部
An infection thread is formed by the cytoplasm of the host cell.
侵染线是由寄主细胞的细胞质形成的。
There were as many as 54 infection courts on an individual tree.
在个别树上有多达54个侵染点。
The infection-thread enters and branches in cells of the root cortex.
侵染线进入根的皮层细胞并进行分枝。
84.8% of the garlic materials infected by more than two kinds of viruses.
84.8%的大蒜品系受2种以上病毒侵染.
There is reinfection in field.
鱼腥草紫斑病在田间具多次再侵染。
Studies on siRNA Interfering TMV Infection and Its Molecular Mechanism;
siRNA干扰TMV侵染及其分子机理的研究
Study on Anthracnose Pathogen of Persimmon and Its Infection Mechanisms;
柿树炭疽病病原菌及其侵染机制研究
Inheritance and Infection Process of Phytophthora Sojae;
大豆疫霉菌遗传特性及侵染过程研究