公开(公告)号：US20080175927A1

公开(公告)日：2008-07-24

申请号：US11838813

申请日：2007-08-14

申请人： Hoon Serg KANG ,  Sang Hoon PAIK ,  In Whan JANG ,  Myung-Suk CHOI ,  Jeom Hyun BAEK ,  Jae Gon KANG ,  Jun Seuk LEE ,  Jin Mee AN ,  So-Young KIM ,  Sang Hoon HAN

发明人： Hoon Serg KANG ,  Sang Hoon PAIK ,  In Whan JANG ,  Myung-Suk CHOI ,  Jeom Hyun BAEK ,  Jae Gon KANG ,  Jun Seuk LEE ,  Jin Mee AN ,  So-Young KIM ,  Sang Hoon HAN

IPC分类号： A01N65/00 ,  A01N43/42 ,  A01P3/00

CPC分类号： A61K31/4741 ,  A61K36/66 ,  A61K36/718 ,  A61K36/756 ,  A61K2300/00

摘要： The present invention relates to a composition for preventing at least one plant disease resulted from infection of plant pathogens and a method for preparing the same. Particularly, the composition contains extract of at least one plant selected from the group consisting of Coptis chinensis Franch., Phellodendron genus plant, Sanguinaria canadensis and Chelidonium majus var. asiaticum which are natural plants having anti-plant pathogen activity or berberine which is purified therefrom. The composition of the present invention can be effectively used for preventing disease pathogens such as plant powdery mildew, anthracnose of pepper, damping-off of cucumber and gray mold rot of strawberry resulted from infection of plant pathogens such as Colletrotrichum gloeosporiodes, Pythium ultimum or Botrytis cinerea. For an alternative method for preparing the composition comprising berberine and/or derivatives thereof, the present invention provides various optimal culture condition and two phases cultivation methods using Phellodendron genus plant.

摘要翻译： 本发明涉及用于预防由植物病原体感染引起的至少一种植物病害的组合物及其制备方法。 特别地，所述组合物含有选自黄连属，黄柏属植物，加拿大血统（Sanguinaria canadensis）和Che藜（Chelidonium majus var。）的至少一种植物提取物。 积雪草是具有抗植物病原体活性的天然植物或从其纯化的小檗碱。 本发明的组合物可以有效地用于预防植物病原体如植物病原体如植物白粉病，辣椒炭疽病，黄瓜阻尼和草莓灰霉病由植物病原体的感染引起的疾病病原体，例如Colletrotrichum gloeosporiodes，Pythium ultimum或Botrytis 灰葡萄酒 对于制备包含小檗碱和/或其衍生物的组合物的替代方法，本发明提供使用黄柏属植物的各种最佳培养条件和两相培养方法。