CAJ | 학술논문

为了验证褐球固氮菌YKT41和越南伯克霍尔德氏菌13418对茄子根结线虫病的防治作用，进行了田间防治效牧试验。结果表明，在使用30．0kg／hm^2微生物制剂（活菌数≥20×10^8cfu／g）的情况下，YKT41及B418活菌制利的防治效果分别达到了72．8％和75．6％，增产效果分别达到了14．6％和12．7％，具有良好的推广使用价值。试验还表明，该微生物菌剂主要以活体微生物起作用，灭活后使用效果较差，因此一定要在保质期内使用。
위료험증갈구고담균YKT41화월남백극곽이덕씨균13418대가자근결선충병적방치작용，진행료전간방치효목시험。결과표명，재사용30．0kg／hm^2미생물제제（활균수≥20×10^8cfu／g）적정황하，YKT41급B418활균제리적방치효과분별체도료72．8％화75．6％，증산효과분별체도료14．6％화12．7％，구유량호적추엄사용개치。시험환표명，해미생물균제주요이활체미생물기작용，멸활후사용효과교차，인차일정요재보질기내사용。
We performed the field efficacy test of Azotobacter chroococcum YKT41 and Burkholderia vietnamiensis B418 to prove their biocontrol of eggplant root-knot nematode disease. Results show that the control efficacy of YKT41 and 13418 is 72.8% and 75.6%, yield increased by t4.6% and 12.7%, under the condition of dosage employment of 2. 0kg/667m^2 These biocontrol agents therefore have better generalization value. Their activity depends on living microbe, and their activity sharply declines after no living microbe. Both biocontrol agents therefore must be employed within the guarantee period.