PARK, Hurn Sin,박헌신,NAM, Sang Kyu,남상규,AHN, Jun Sik,안준식
申请号：
KRKR2010/008134
公开号：
WO2012/067284A1
申请日:
2010.11.17
申请国别(地区):
WO
年份:
2012
代理人:
摘要：
The present invention relates to an agricultural chemical using a natural substance, containing a lacquer extract as an active ingredient, and more specifically, provides an agent for preventing diseases and harmful insects in plants using a lacquer extract, comprising: a) 0.1-50 wt% of a lacquer extract of 10-20°Bx on the basis of Brix b) 1-10 wt% a paraffin oil c) 0.1-5 wt% of a polyoxyethylene alkyl ether and d) 0.01-5 wt% of a sorbitan fatty acid ester on the total weight of the composition. In addition, the present invention relates to an agent for preventing diseases and harmful insects using a natural substance, wherein the agent for preventing diseases and harmful insects in plants using a lacquer extract comprises: e) 0.01-1 wt% of a thickening agent f) 0.05-2 wt% of a preservative and g) 60-80 wt% of distilled water on the total weight of the composition. The composition for preventing diseases and harmful insects in plants of the present invention, in which lacquer extract is used as a main ingredient, is derived from a natural substance and thus not harmful to the human body, environmentally friendly because no environmental pollution is caused, and can remarkably prevent anthracnose, leaf spot, and the like and be particularly useful in the production of value-added organic agricultural products.La présente invention concerne un produit chimique à usage agricole utilisant une substance naturelle et contenant un extrait de laque en tant quingrédient actif et, plus précisément, linvention concerne un agent préventif contre les maladies et les insectes nuisibles affectant les plantes utilisant un extrait de laque. Ledit agent comprend : a) 0,1 à 50 % en poids dun extrait de laque de 10 à 20 degrés Brix b) 1 à 10 % en poids dune huile de paraffine c) 0,1 à 5 % en poids dun éther alkylique de polyoxyéthylène et d) 0,01 à 5 % en poids dun ester dacide gras de sorbitane, sur le poids total de la composition. La présente invention concerne, en outre, un agen
