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rhizoctonia n.【生物學】絲核菌。

rhizogenic

Pcr and enzyme acitivity check on chitin agar showed that the chitinase gene fragment existed and expressed in the wildtype strains . antagonistic activity test in vitro suggest that the transformants remained the ability to produce antibiotics . the recombinant strains showed an increased biocontrol efficacy against wheat take - all and rhizoctonia sheath blight in greenhouse 對小麥全蝕病和紋枯病的盆栽試驗結果表明工程菌株p25113一9的防病作用強于野生菌株,尤其是對小麥全蝕病的防治作用,其防治效果同野生菌株ap113和ap25相比,分別增長了22

The results showed that the extracts from the whole of solanum nigrum had 100 % inhibiting rates to rhizoctonia solani and cladosporium ucumerinum fruits of solanum nigrum also had 100 % inhibiting rates to fusarium oxysporium , extracts from fruit of xanthium sibiricum had 100 % inhibiting rates to rhizoctonia solani ; extracts from the whole of artemisia annua had more than 78 . 5 % inhibiting rates to fusarium oxysporium , alternaria solani and rhizoctonia solani 結果表明:龍葵全株粗提物對辣椒絲核和黃瓜黑星病菌、龍葵果實提取物對黃瓜枯萎病菌、蒼耳果實提取物對辣椒絲核病菌的抑制率均為100 % ;黃花蒿(全株)提取物對黃瓜枯萎病菌、番茄早疫病菌和辣椒絲核病菌的菌絲抑制率都分別達到了78 . 5 %以上。

The fungistasis of dichloromethane extracts 7 plants from were tested by growth rate method with the common fungi such as rhizoctonia solani , cladosporium ucumerinum , alternaria solani and fusarium oxysporium 摘要用生長速率法以辣椒絲核病菌、黃瓜黑星病菌、番茄早疫病菌和黃瓜枯萎病菌為供試菌種,對7種植物的12種二氯甲烷提取物進行了抑菌活性測定。

Most of the endophyte strains showed inhibition to drechslera sp . and rhizoctonia solani on pda medium Implicatum的7個株系對旗草主要病原真菌德斯霉( drechslerasp

Study on the antagonism of the fermentation product of trichoderma harzianum t2 - 16 against rhizoctonia solani in cowpea plant 哈茨木霉發酵產物對豇豆立枯病的抗生作用

Effect of 6 tebuconazole fsc against rhizoctonia cerealis and ustilago tritici 戊唑醇懸浮種衣劑防治小麥紋枯病和散黑穗病效果

Rhizoctonia root rot of sugar beet 甜菜根腐病

Rules for investigation and forecast of the rice sheath blight rhizoctonia solani kukn 稻紋枯病測報調查規范

Research on the pathogenicity of rhizoctonia solani on banana seedlings 立枯絲核菌對香蕉苗的致病力探討

Preliminary report of efficacy of zu aqua on rhizoctonia solani 劑防治水稻紋枯病的藥效試驗初報