Abstract:
본 발명은 항세균활성 물질 또는 항세균활성 물질과 살선충활성물질의 합제를 유효성분으로 함유하는 소나무재선충병 방제용 조성물 및 상기 소나무재선충병 방제용 조성물을 소나무속, 전나무속, 가문비나무속 또는 잎갈나무속 재배지에 처리하여 소나무재선충병을 예방 또는 치료하는 방법에 관한 것이다. 본 발명에 따르면, 항세균제를 단독으로 사용하여도 기존 약제보다 훨씬 저렴한 경비로 소나무재선충병을 방제할 수 있을 뿐만 아니라, 선충약제와 함께 사용할 경우 더 효과적으로 방제할 수 있으므로, 소나무재선충병의 방제에 있어 커다란 효과를 가지고 올 것으로 기대된다. 항세균활성 물질, 소나무재선충병, 방제 조성물, 예방, 치료
Abstract:
PURPOSE: A nematocidal composition containing N-3,4-dichlorophenyl-1-pyrrolidine carboxamide is provided to ensure strong nematocidal effect. CONSTITUTION: A nematocidal composition contains N-3,4-dichlorophenyl-1-pyrolidine carboxamide compound or pharmaceutically acceptable salt thereof as an active ingredient. The composition has nematocidal effect to Bursaphelenchus xylophilus.
Abstract:
PURPOSE: A nematocide composition containing N-3,4-dichlorophenyl carbamic acid alkyl ester is provided to ensure strong nematicidal effect. CONSTITUTION: A nematocide composition contains N-3,4-dichlorophenyl carbamic acid alkyl ester compound of chemical formula 1 or pharmaceutically acceptable salt as an active ingredient. The composition has nematocidal effect against Bursaphelenchus xylophilus.
Abstract:
PURPOSE: A method for preventing plant disease using Bacillus velezensis G341 strain is provided to ensure strong antagonistic function. CONSTITUTION: A Bacillus velezensis G341 strain(KCTC 11497BP) has antagonistic function. A microorganism formulation for preventing plant diseases contains Bacillus velezensis G341 strain, spore, culture medium of the strain, or extract of the culture medium as an active ingredient. The plant diseases are sheath blight, pyricularia grisea, tomato gray mold, tomato late blight, tomato bacterial wilt, or tomato Fusarium wilt. The culture medium or extract thereof contains Bacillomycin L. fengycin A or subtilisin active substance.
Abstract:
PURPOSE: A novel Pseudomonas geniculata MH102 strain is provided to effectively prevent plant diseases. CONSTITUTION: A Pseudomonas geniculata MH102(KCTC 11489BP) prevents plant diseases. A composition for preventing plant disease contains Pseudomonas geniculata or culture medium as an active ingredient. The plant diseases are caused by Alternaria panax, Botrytis cinerea, Colletotrichum coccodes, capsici or Rhizoctonia solani.
Abstract:
PURPOSE: A composition for preventing plant diseases containing Psoralea corylifolia extract or compound isolated from the same are provided to use for environmentally-friendly fungicide. CONSTITUTION: A composition for preventing plant diseases contains Psoralea corylifolia extract as an active ingredient. The plant diseases include sheath blight, tomato gray mold, tomato late blight, mill red rust or Colletotrichum gloeosporioides. A composition for preventing plant diseases contains a compound of chemical formula 1 or 2 isolated from Psoralea corylifolia extract as an active ingredient. The Psoralea corylifolia extract is isolated from Psoralea corylifolia fruits using low alcohol of 1-7 carbon atoms, solution thereof, hexane, acetone, chloroform, ethyl acetate, methylene chloride or mixture thereof.
Abstract:
PURPOSE: A composition containing Cynanchum wilfordii extract for preventing plant diseases is provided to prevent plant fungal diseases without environmental contamination and to use for producing organic agricultural products. CONSTITUTION: A polyoxypregnane glycosides compound is denoted by chemical formula 1. A composition for preventing plant disease contains compound of chemical formula 1 or mixture thereof as an active ingredient. The active ingredient is Cynanchum wilfordii extract. The Cynanchum wilfordii extract is isolated using low alcohol of 1-7 carbon atoms, solution thereof, hexane, acetone, ethylacetate, methylene chloride, or mixture thereof.
Abstract:
본 발명은 토양 미생물의 메타게놈에서 분리한 인디루빈(indirubin) 및 인디고(indigo) 생합성 유전자 및 이로부터 코딩되는 단백질에 관한 것이다. 본 발명에 따른 인디루빈 및 인디고 생합성 유전자 및 이로부터 코딩되는 단백질은 미생물로부터 천연색소인 인디루빈 및 인디고를 대량으로 생산하는데 유용하게 사용될 수 있다.
Abstract:
본 발명은 유효성분으로서의 하기 화학식 1의 4-퀴놀린온 유도체 및 약제학적으로 허용되는 담체를 포함하는, 농원예용 살균제 조성물에 관한 것으로, 본 발명의 조성물은 광범위한 식물 병원균에 대해 선택적으로 높은 살균 효과를 나타낸다.
상기 식에서, R 1 내지 R 4 는 각각 독립적으로 수소, 할로겐, C 1-6 의 선형 또는 C 3-4 의 분지형 알킬기, C 1-3 알콕시기, C 1-3 할로알콕시기, C 1-3 티오알콕시기, C 1-3 할로티오알콕시기, C 1-3 할로알킬기, 니트로기, 시아노기, 아릴기, 아릴옥시기, 아릴설폰기, C 1-3 알콕시카르보닐기, 카르복실기 또는 헤테로시클릭기이고, R 5 는 C 1-6 의 선형 또는 C 3-4 의 분지형 알킬기 또는 아릴기이고, R 6 는 C 1-6 의 선형 또는 C 3-4 의 분지형 알킬기; 아릴기; 또는 수소, 할로겐, C 1-6 의 선형 또는 C 3-4 의 분지형 알킬기, C 1-3 할로알킬기로 치환되거나 치환되지 않은 벤질기이며, n은 0 또는 1 이다.
Abstract:
PURPOSE: Provided are a composition for increasing fungicidal activity and a fungicidal preparation containing the same, thereby controlling phytopathogens effectively and decreasing the quantity of the fungicidal preparation used. CONSTITUTION: The fungicidal preparation is characterized by containing a fungicidal preparation selected from methyl (2E)-3-methoxy-2-(2'-(((3''-(1'''-fluor-2'''-phenyl-1'''-ethenyloxy)phenyl)methylimino)oxy)methylphenyl)propionate represented by the formula(1) and N-methyl (2E)-2-methoxyimino-2-(2'-(((3''-(1'''-fluor-2'''-phenyl-1'''-ethenyloxy)phenyl)methylimino)oxy)methylphenyl)acetamide represented by the formula(2); and the composition for increasing fungicidal activity in a weight ratio of 1:0.5 to 1:20.