Design and release profile of timed-release coated granules of herbicide

被引:2
|
作者
Kimoto, Narutoshi
Kutsuzawa, Yoshiya
Inubushi, Kazuyuki
机构
[1] Chiba Univ, Grad Sch Sci & Technol, Chiba 2718510, Japan
[2] Chisso Corp, Minamata Res Ctr, Kumamoto 8678501, Japan
[3] Chisso Petrochem Crop, Chiba 2908551, Japan
[4] Chiba Univ, Grad Sch Hort, Chiba 2718510, Japan
关键词
timed-release; herbicide; lag time; membrane; water-swelling material;
D O I
10.1584/jpestics.G06-32
中图分类号
Q96 [昆虫学];
学科分类号
摘要
A novel timed-release system with a certain lag time (or release-suppression time) of pesticides has been developed using coated water-swelling granules including a slightly water-soluble herbicide. The lag time and release profile of the herbicide are controlled by the polymer composition of the membrane that contains low-density polyethylene (LDPE), talc and water-permeable materials such as surfactant, highly water-absorbent resin (HWAR) and paraffin. (c) Pesticide Science Society of Japan.
引用
收藏
页码:243 / 248
页数:6
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