Abstract

박과 작물에 발생하는 종자전염성 막대형 바이러스인 CGMMV, KGMMV, ZGMMV 3종의 단독 및 동시 VC/RT-PCR 유전자 진단법을 개발하였다. CGMMV 등 3종의 바이러스에 대한 동시진단용 조합선발을 위하여 12조합 중에서 동시 진단용 프라이머 조합 CGMMV-C724, KGMMV-K513, ZGMMV-Z407A를 선발하였다. CGMMV등 3종에 대한 triplex VC/RT-PCR 유전자 진단법은 박, 수박, 오이, 멜론, 쥬키니 호박, 애호박, 담배(N. benthamiana) 작물의 식물체 즙액과 프라이머 간에 간섭현상 없이 특이적으로 진단되었다. The genetic diagnostic method of virion capture (VC)/RT-PCR was developed for the simultaneous detection of three rod shaped viruses of Cucumber green mottle mosaic virus (CGMMV), Kyuri green mottle mosaic virus(KGMMV) and Zucchini green mottle mosaic virus (ZGMMV) transmitted by seed in Cucurbit. Out of 12 primer combinations for the three tobamoviruses, a primer set of CGMMV-C724, KGMMV-K513 and ZGMMV-Z407A was useful for mono and triplex VC/RT-PCR. The triplex VC/RT-PCR for the three tobamovirus in Cucurbit could detect specifically without interference among primers and/or plant species of watermelon, gourd, cucumber, melon, pumpkin, squash and Nicotiana benthamiana.

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