Abstract:
PURPOSE: A microorganism Verticillium lecanii CS626 and a method for the control of harmful insects using the same microorganism are provided, thereby effectively preventing the growth of the harmful insects living in agricultural equipments. CONSTITUTION: The microorganism Verticillium lecanii CS626(KFCC-11277) has an improved insecticidal effect on the harmful insects living in agricultural equipments, wherein it is isolated by collecting a mycelium from the surface of an insect infected by Verticillium lecanni; inoculating the mycelium on a potato agar medium containing tetracycline; culturing it at 22 to 28 deg. C; isolating spores and mycelia from the cultured medium; suspending the isolated spores in 0.01% tween 80 solution; spraying the suspension on a leaf containing insects; and selecting a microorganism showing excellent insecticidal activity.
Abstract:
A recombinant protein derived from small brown planthopper is provided to be specifically coupled to thread-shaped rice stripe virus, thereby forecasting precise RSV outbreak, developing a transgenic plant having RSV resistance and being applied as various tools for detecting the RSV. A recombinant protein described in SEQ ID : NO. 2 is obtained by expressing a recombinant protein in a gene clone(deposition no. KACC-95060P) described in SEQ ID : NO. 1, which is constructed by inserting a GroEL gene isolated from small brown planthopper into an expression vector, and then purifying the protein using His-taq Ni-NTA agarose column and is characterized in that it is specifically coupled to thread-shaped RSV. A method for detecting an RSV gene comprises the steps of: (a) coating a reaction container which is PolySorp treated with the GroEL recombinant protein derived from the small brown planthopper or an antibody thereof with a coating solution; (b) treating the reaction solution with a detecting sample through coupling reaction with the with the RSV to immuno-capturing RSV particles; and (c) after isolating genes from the immuno-captured RSV particles, subjecting the isolated genes to RT-PCR to detect genes of the RSV.
Abstract translation:提供了一种来源于小型褐飞虱的重组蛋白,特异性地与丝状水稻条纹病毒偶联,从而预测了精确的RSV疫情,开发了具有RSV抗性的转基因植物,并被用作检测RSV的各种工具。 SEQ ID NO: 2是通过在SEQ ID NO:1中描述的基因克隆(沉积编号KACC-95060P)中表达重组蛋白获得的。 1,其通过将从小褐飞虱分离的GroEL基因插入表达载体中构建,然后使用His-taq Ni-NTA琼脂糖柱纯化蛋白质,其特征在于其特异性结合于螺纹状RSV。 检测RSV基因的方法包括以下步骤:(a)用来自小褐飞虱或其抗体的GroEL重组蛋白用涂布溶液涂覆PolySorp处理的反应容器; (b)用检测样品通过与RSV的偶联反应处理反应溶液以免疫捕获RSV颗粒; 和(c)从免疫捕获的RSV颗粒中分离出基因后,将分离的基因进行RT-PCR检测RSV的基因。
Abstract:
PURPOSE: A microorganism Verticillium lecanii CS626 and a method for the control of harmful insects using the same microorganism are provided, thereby effectively preventing the growth of the harmful insects living in agricultural equipments. CONSTITUTION: The microorganism Verticillium lecanii CS626(KFCC-11277) has an improved insecticidal effect on the harmful insects living in agricultural equipments, wherein it is isolated by collecting a mycelium from the surface of an insect infected by Verticillium lecanni; inoculating the mycelium on a potato agar medium containing tetracycline; culturing it at 22 to 28 deg. C; isolating spores and mycelia from the cultured medium; suspending the isolated spores in 0.01% tween 80 solution; spraying the suspension on a leaf containing insects; and selecting a microorganism showing excellent insecticidal activity.
Abstract:
본 발명은 국내 토착 균주 버티실리움 레카니 CS625( Verticillium lecanii CS625) 및 이를 이용한 진딧물 방제 방법에 관한 것이다. 보다 구체적으로는, 진딧물에 대하여 살충력이 우수하고 시설 재배지 환경조건에서도 잘 적응된 국내 토착 균주 버티실리움 레카니 CS625 균주, 상기 균주 및 균주의 포자 현탁액을 함유하는 진딧물 방제용 조성물 및 상기 조성물을 농작물에 살포하여 진딧물, 특히 목화진딧물 및 복숭아혹진딧물을 생물학적으로 방제하는 방법에 관한 것이다. 본 발명 균주는 복숭아혹진딧물로부터 분리한 국내 토착 균주로, 시설 재배지의 환경조건에서도 생장률이 우수할 뿐만 아니라, 상기 균주 및 균주로부터 생성된 포자현탁액을 시설 재배재의 농작물에 처리 시 목화진딧물을 효과적으로 방제할 수 있는 뛰어난 효과가 있다.