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한국잔디에 목초액을 이용한 Large Patch병 방제효과 원문보기
Effects of pyroligneous acid on large patch in Zoysiagrass

  • 저자

    전 민구

  • 학위수여기관

    慶北大學校 대학원

  • 학위구분

    국내석사

  • 학과

    농학과

  • 지도교수

  • 발행년도

    2005

  • 총페이지

    26 p.

  • 키워드

    한국잔디 방제 Large Patch병 라지패취병;

  • 언어

    kor

  • 원문 URL

    http://www.riss.kr/link?id=T10047826&outLink=K  

  • 초록

    Rhizoctonia solani AG-2 have been known to one of the most crucial topics in a zoysiagrass of country club. In this study, we investigated effects of fungicides mixed with pyroligneous acid on a prevention of the breeding and extermination of insect and reduce fungicides. we scientifically established the effect of pyroligneous acid on the lawn growth. These results indicated that a fungicide mixed with pyroligneous acid could be a unique agent for zoysiagrass control of country club. The results are as follows; 1. In the case of mixtures of a fungicides and pyroligneous acid, pencycuron and tebuconazol mixed with pyroligneous acid had a good effect in prevention of R. solani AG2-2 of zoysiagrass. Concurrently, it was observed that those were reduced 50% of usage of fungicides. The effect of mixtures of pyroligneous acid was equally observed in 500 times and 1,000 times diluents. 2. R. solani AG2-2 was not inhibited by concentration of 500 times and 1,000 times diluents of pyroligneous acid. It is thought that R. solani AG2-2 was not inhibited by an individual treatment. 3. 500 times and 1,000 times diluents of pyroligneous acid treated group had a significantly effect compared to control turf in the length of leaf, width of leaf, and dry weight(p


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