查询词典 phytopathogenic

The inhibitory rate of metabolites produced by TD103-UV-4 against RS was more than 80%, and the antibiotic production capacity increased by 47.1%, meanwhile, its metabolites had a strong inhibition against other phytopathogenic fungi, such as Botrytis cinerea.

其中菌株TD103-UV-4发酵液对立枯丝核菌的抑制率在80%以上，并且对灰葡萄孢菌等植物病原菌有较强的抑制作用，产抗生素能力比出发菌株提高了47.1%。

The antitumor and antifungal activities of BFA on four human tumor cell lines and six phytopathogenic fungi were tested,and the minimum inhibitory concentrations on sensitive fungi were tested too.

进一步研究表明，BFA对人Burkitt's 淋巴瘤细胞株Raji、人肝癌细胞株HepG2和人非小细胞肺腺癌细胞株A549具有较强的抑制活性，对植物病原真菌黑曲霉和杨桃炭疽菌等具有抑菌活性。

One endophytic bacteria strain LP-5 which could significantly inhibit some phytopathogenic fungi was isolated from xylem of pear. According to morphology, physicochemical test, and analysis of the 16S rDNA sequence and specific amplified fragment, the strain was identified as Bacillus amyloliquefaciens.

从梨树木质部分离到1株具有强烈抑菌活性的内生细菌LP-5，通过形态观察、生理生化测定、16S rDNA序列分析及特异基因片段扩增，将其鉴定为解淀粉芽孢杆菌。

Nimbya alternantherae SF-193 is a strong phytopathogenic fungus that could cause foliar and stem necrosis of Alternanthera philoxeroides and inhibit the growth of the weed in the field.

假隔链格孢SF-193是空心莲子草的强致病菌，能引起空心莲子草快速发病，有效地抑制空心莲子草生长。

The purpose of this study is to screen microorganisms with growth inhibition against plant fungal pathogens. The plate-dilution method was used to isolate the bacteria from salt marshes at Dafeng, Jiangsu. The antifungal activity of the bacterial broth filtrates against 5 phytopathogens was determined using mycelial disk method. The antifungal compositions of four active bacteria were analyzed primarily with chromatography techniques. Two hundred and thirty-five aerobic (92) and anaerobic (143) bacterial strains have been isolated from the coast salt marsh and sixty-five strains, of which 39 are aerobic and 26 are anaerobic showed greater than 30% of inhibition rate against the growth of at least one of the phytopathogenic fungi on petri dish.

为了开发对植物病原真菌生长有抑制作用的药源微生物，本实验采用平板稀释法从江苏大丰盐沼湿地土壤中分离微生物，并通过菌丝块法检测这些微生物代谢产物对5种植物病原真菌生长的抑制活性，进而利用柱层析分析其活性成分；结果共分离得到235株细菌，其中好氧细菌92株，厌氧细菌143株；体外活性测试结果显示有65株至少对1种测试植物病原真菌的抑制率在30%以上，其中好氧菌39株，厌氧菌26株。

Result The phytopathogenic fungus Pythium aphanidermatum was isolated; 7 strains of antagonistic actinomycete, which had obvious inhibitory effects on Pythium aphanidermatum were screened. The inhibitory ring of No.8 strain was 13.3 mm, and reached 88.3% when cultivated for 120 h.

伽师甜瓜猝倒病的病原菌为瓜果腐霉；筛选出7株对瓜果腐霉具有显著拮抗性的生防放线菌，其中8号放线菌对瓜果腐霉的拮抗环宽度为13.3mm，其无菌发酵滤液对瓜果腐霉的抑菌率在培养120h时高达88.3%。

The phytopathogenic fungus Fusarium graminearum has been transformedusing a plasmid (pAN7-1) containing the Escherichia coli hygromycinphosphotransferase gene. Stable hygromycin-resistant transformant coloniesappeared at frequencies between 2 and 10 per μg plasmid DNA.

将含有大肠杆菌中潮霉素B磷酸转移酶控制基因的质粒pAN7-1转化入小麦赤霉病菌野生菌株中，结果表明，pAN7-1的转化效率为2-10个/μg质粒DNA。

A PRR from the cruciferous plant Arabidopsis thaliana, confers responsiveness to bacterial elongation factor Tu in the solanaceous plants Nicotiana benthamiana and tomato, making them more resistant to a range of phytopathogenic bacteria from different genera.

当Zipfel和同事在西红柿和相近的烟草植物中表达出这种基因时，这些植物对来自于四种不同家族的病菌有了更高的抵抗力，这四种病菌分别会导致细菌性萎蔫病、细菌性斑点、冠瘿病等。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。