Abstract:
PURPOSE: An agent containing Coptis chinensis roots or extract thereof is provided effectively suppress gray mold rot and powdery mildew in strawberries. CONSTITUTION: An agent for preventing plant diseases including gray mold rot and powdery mildew in strawberries contains Coptis chinensis roots or extract thereof as an active ingredient. The extract is prepared by adding ethanol to Coptis chinensis roots or by adding water to Coptis chinensis roots, extracting at 80-120°C using a hot water reflux device for 2-3 days, centrifuging, and decompressing the supernatant. The agent further contains sulfur and natural soap.
Abstract:
The present invention relates to a nematicidal composition for plant parasitic nematode which contains an extract or essential oil of Korean honey locus fruit, tea tree fruit, cinnamon tree leafstalk, and lantana camara as active ingredients. The extract is obtained by mixing 40-60 wt% of Korean honey locus fruit, 10-30 wt% of tea tree fruit, 10-30 wt% of cinnamon tree leafstalk, and 5-20 wt% of lantana camara, and extracting the mixture using hot water.
Abstract:
본 발명은 두류를 물에 넣고 끓여 얻어진 두류 추출액에 탄소원을 첨가하고, 여기에 토마토 시들음병 방제 미생물을 투입하여 미생물 배양액을 얻는 단계; 및 상기 미생물 배양액에 균열이 간 두류를 침지하여 상기 미생물을 흡수시키는 단계를 포함하는 토마토 시들음병 방제용 미생물 제제의 제조방법 및 토마토 시들음병 방제용 미생물 제제를 제공한다.
Abstract:
Provided are microbial agents for controlling tomato fusarium wilt and a method of manufacturing microbial agents for controlling tomato fusarium wilt comprising: a step of obtaining a microbial culture by adding a carbon source to bean extracts, which is prepared by adding water to beans and boiling them, and then putting microbial agents for controlling tomato fusarium wilt; and a step of absorbing a microorganism by dipping cracked beans in the microbial culture.
Abstract:
토마토 신초(新梢, 새가지)의 추출물을 포함하는 것을 특징으로 하는 착과증진제에 관한 것으로, 고온기에 (애)호박, 토마토 등의 수정시 발생하는 기형과나 약해 현상을 현저히 줄이며, 특히 시설 내 저온 건조, 고온 과습과 일조량 부족 등으로 인한 환경적인 제약요소로 발생하는 수정 불량과 착과 불량을 개선할 수 있다.