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

        Biocontrol of Planococcus citri (Hemiptera: Pseudococcidae) by Lecanicillium longisporum and Lecanicillium lecanii under laboratory and greenhouse conditions

        Sepideh Ghaffari,Javad Karimi,Shokoofeh Kamali,Esmat Mahdikhani Moghadam 한국응용곤충학회 2017 Journal of Asia-Pacific Entomology Vol.20 No.2

        Much effort has been focused on the development of microbial biopesticides composed of entomopathogenic fungi as alternatives to synthetic insecticides for pest management programs. The citrus mealybug, Planococcus citri Risso (Hemiptera: Pseudococcidae), is an important pest in greenhouses and on citrus plants globally. The current study isolated and characterized two species of entomopathogenic fungi, Lecanicillium longisporum (Petch) Zare & W. Gams and Lecanicillium lecanii (Zimmere). Their virulence at the second nymph and adult stages of P. citri were documented using mycosis with scanning electron microscopy. L. lecanii was found to be more effective at different citrus mealybug growth stages. Nymphal P. citri were more susceptible than adults to fungal infection. Susceptibility at all stages was dose dependent. The results of laboratory trials used for greenhouse tests. In a comparison of wheat, beet pulp paddy rice and rice bran as substrates for solid substrate fermentation, wheat produced the most conidia for the L. lecanii. For L. longisporum, however, was the most appropriatemedia. The results of this study indicate that the entomopathogenic fungi L. longisporumand L. lecanii are potentially useful biological control agents for the citrus mealybug.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼