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    Studies on the Ecology of Pathogens and Its Antagonistic Bacteria in the Rhizosphere of Cucumber and Mechanisms of Induced Resistance by Plant Growth-promoting Rhizobactria
    黄瓜根围病原菌与拮抗菌的生态学及PGPR诱导抗性机制的研究
    Application of GFP on the Study of Meloidogyne Incogita Antagonistic Alcaligenes Faecalis
    GFP在南方根结线虫(Meloidogyne incogita)拮抗菌Alcaligenes faecalis研究中的应用
    Screening for Antagonistic Strains of Bacillus spp. and Study on TasA Gene
    芽孢杆菌(Bacillus spp.)拮抗菌株的筛选及TasA基因研究
    STUDY OF BACTERIAL WILT(Pseudomonas solanacearum CONTROLLED BY ANTAGONISTIC AND AVIRULENT P.solanacearum
    利用拮抗的Pseudomonas spp.和无致病力的P.solanacearum防治青枯病的研究
    Studies on the Antagonistic Effects of Ectomycorrhizal Fungi to Root Pathogenies
    外生菌根真菌对植物根病原菌拮抗作用的研究
    A Drug Resistant Mutant of Antagonistic Bacterium Enterobacter cloacae B8
    拮抗细菌Enterobacter cloaeae B8的一株抗菌素抗性突变体(英文)
    ADSORPTION PENETRATION AND MOVEMENT OF BACTERIAL WILT ANTAGONISTIC STRAIN 90B 4-2-2 IN ROOTS OF TOMATO PLANTS
    青枯病拮抗菌株90B4-2-2在番茄根部的吸附渗入和转移
    STUDIES ON THE FERMENTATIVE CHARACTERISTICS PHYSICAL AND CHEMICAL PROPERTIES OF ANTAGONISTIC STRAIN Bs-98
    植物病原真菌拮抗菌Bs—98发酵特性及理化性质的研究
    The optimal medium of B-001 is BPY medium,its optimal fermentative condition is pH7.0,30 ℃,100 mL/250 mL,200 r/min,96 h shaking culture and the antagonistic protein was insensitive to acidic,alkaline such as:at pH5.0,pH8.0 antagonistic abilities were 90%,96%,at pH6.0,pH7.0 its antagonistic abilities were the same.
    抗菌蛋白在pH5.0,pH8.0时抑菌活性仍分别保持90%,96%; pH6.0,pH7.0时抑菌活性仍保持不变;
    7 bacterial strains about 22.6% of all tested strains,have antagonistic activities against Fusarium Oxysporum and Alternaria solani.
    对早疫病菌和枯萎病菌有拮抗作用的菌株7株,占菌株总数的22.6%。
    Results in a greenhouse experiment showed that the control effect of antagonistic strain X10 using liquid microbial agent and solid microbial agent reached up to 81.8% and 65.4% respectively.
    通过温室盆栽试验表明拮抗菌X10的防治效果最好,液体菌剂防治效果达到了81.8%,固体菌剂防治效果达到了65.4%,具有良好的应用前景。
    By primary antagonistic screening,the inhibitory activity of yc8 was observed. According to the growth curve,OD_600 of yc8 got to 1.68 and the concentration of protein reached 0.478mg/mL after fermented for 20 hours.
    结果表明:yc8在发酵培养20 h时,菌液的吸光值达最大值1.68,其蛋白质浓度也达到最大值0.478 mg/mL;
    The result showed that the antagonistic effect of isolate T7 was the best, that of T12 the second.
    结果表明,T7菌株拮抗效果最好; T12次之。
    Antagonistic bacteria Paenibacillus polymyxa W3, Y2 and Bacillus licheniformis W10, and their metabolites could induce systemic resistance against Botrytis cinerea in tomato leaves as expressed by reduced lesion area.
    拮抗细菌W3、Y2(paenibacillus polymyxa)和W10(Bacillus licheniformis)及其去菌液能诱导番茄叶片产生对灰霉病(Bortytis cinerea)的系统抗性。
    Antagonistic bacteria Bacillus lichenifomus W10, Paenibacillus polymyxa W3 and Y2 could significantly inhibit the pathogens of apple ring rot (Physalospora piricola), citrus anthracnose (Colletotrichum gloeosporioides) and citrus blue mold (Penicillium italicum).
    本试验研究了拮抗细菌即地衣芽孢杆菌(Bacillus licheniformis)W10和多粘类芽孢杆菌(Paenibacillus polymyxa)W3、Y2对苹果轮纹病菌、柑桔炭疽菌和柑桔青霉病菌的抑制作用。
    The microscopical observation showed that the hyphae became tortuous, malformed, thin and disintegrated after the treatment of antagonistic bacteria.
    显微观察显示,拮抗细菌可引起病菌菌丝异常,即菌丝扭曲,菌丝细胞畸形,菌丝颜色变淡,菌丝断裂离解等。
    Systemic resistance to gray mould (Botrytis cinerea) in tomato leaves was induced by antagonistic bacteria Paenibacillus polymyxa W3 , Y2 and Bacillus licheniformis W10 and their metabolites. Induced resistance effects were from 23.4% to 64.5% as expressed by reduced lesion area.
    以拮抗细菌多粘类芽孢杆菌W3、Y2和地衣芽孢杆菌W10诱导接种和灰霉病菌挑战接种,试验表明,3株拮抗细菌及其去菌液能诱导番茄植株产生对灰霉病的系统抗性,诱导抗病效果为23.4%~64.5%.
    Among three antagonistic bacteria ,W3 was the best for the induction.
    其中W3诱导作用最强。
    Fermentation inhibition effect of the 4 antagonistic bacteria strains against the growth of pathogen were 62. 8% ,66. 8% ,63. 0% and 64. 7% respectively.
    上述4株拮抗菌的5倍发酵滤液对镰刀菌的抑制率分别为62.8%,66.8%,63.O%,64.7%。
    These suggested that the hypothetic mechanism of Tpb88 against tobacco brown spot was producing antagonistic substances.
    本研究结果表明Tpb88对烟草赤星病菌的拮抗机制可能为抗菌物质的产生。
 

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