RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        Comparative assessment of the gut bacterial diversity associated with field population of three rice stem borers and their in vitro insecticide degradation ability

        Goswami Subrata,Das Shoumitra B.,Rath Prakash C.,Adak Totan,Parameswaran C.,Jambhulkar Nitiprasad N.,Govindharaj Guru-Pirasanna-Pandi,Gowda Gadratagi Basana,Patil Naveenkumar B.,Mohapatra Shyamranjan 한국응용곤충학회 2024 Journal of Asia-Pacific Entomology Vol.27 No.2

        Insects harbour diverse range of microbes in the digestive tract. An investigation was carried out to isolate and characterize the culturable gut bacterial fauna of three stem borers attacking rice (Scirpophaga incertulus, Sesamia inferens and Chilo suppressalis) morphologically, biochemically and genetically (based on 16S rDNA sequences). Their ability to degrade two commonly used insecticides, i.e., chlorpyrifos and chlorantraniliprole was quantified in vitro through minimal media study using GC–MS and HPLC, respectively. There was a great variation in the gut bacterial composition of these three borers in spite of belonging to same guild and being collected from the same host (Varshadhan: CRLC-899) at the same time from ICAR-NRRI farm, Cuttack, India. Bacillus was prominent in S. incertulus and C. suppressalis whereas Stenotrophomonas was dominant in S. inferens. It is the first report of encountering B. pumilus, B. cereus and Acinetobacter calcoaceticus from the gut of S. incertulus and Paraclostridium from the gut of S. inferens. Chlorpyrifos and chlorantraniliprole was degraded to the tune of 44.87–92.02 % and 10.52 to 74.38 %, respectively. B. subtilis most efficiently degraded chlorpyrifos, while Klebsiella sp. and A. calcoaceticus were superior in degrading Chlorantraniliprole. The gut bacterial consortium of S. inferens was the most efficient in degrading the insecticides. The differential abilities of the gut bacterial isolates to degrade the insecticides provide insights for their possible involvement in xenobiotic detoxification in their host and further study on this aspect may improve management strategies of these pests. These insects can also serve as novel sources for profiling insecticide-degrading microbes for bioremediation programmes.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼