Title:
CONTROL OF INSECT PEST
Document Type and Number:
Japanese Patent JP3931372
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To effectively control insect pests for a long period of time without development of insecticide resistance, by spraying a water-soluble polymer and applying or releasing a very small natural enemy.
SOLUTION: A water-soluble polymer (e.g. pregelatinized starch) is sprayed on crops or insect pests and a very small natural enemy (preferably Harmonia axyridis, Orius sauteri Poppius, Onshitutuyakobati a wasp like Coccophagus yoshidai Nakayama parasitic to green-house or Phytoseiulus persimilis Athias- hernriot) is applied to be released to the crops. Preferably, the application or release of the very small natural enemy is carried out one or more days after the spray of the water-soluble polymer and the concentration of the water- soluble polymer is about 100-10,000ppm.
Inventors:
Futami
Nobutaka Tanaka
Mutsui Oi
Fumio Horide
Kozo Tsuji
Toshiro Otsubo
Nobutaka Tanaka
Mutsui Oi
Fumio Horide
Kozo Tsuji
Toshiro Otsubo
Application Number:
JP6061997A
Publication Date:
June 13, 2007
Filing Date:
March 14, 1997
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
A01N25/00; A01N25/10; A01K67/033; A01N25/02; A01N25/04; A01N25/24; A01N63/00; A01P7/02; A01P7/04; (IPC1-7): A01N63/00; A01N25/00; A01N25/04; A01N25/04; A01N25/10; A01N25/24
Domestic Patent References:
| JP7126105A |
Other References:
生物を利用した害虫防除,今月の農業,日本,1996年 1月 1日,90-97頁
Attorney, Agent or Firm:
Takashi Kuboyama