Title:
抑草剤
Document Type and Number:
Japanese Patent JP4307581
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain an agrochemical composition usable as a weed growth retardant, capable of retarding plant growth without blighting and usable on a slope such as a face of slope, and levees, by including an ingredient comprising a phosphorus acid derivative, etc., in a non-selective herbicide. SOLUTION: This composition comprises (A) the first herbicidally active ingredient selected from the group of non-selective phosphoric acid-based herbicides, such as N-(phosphonomethyl)glycine (its salt) and N,N-bis(phosphonomethyl)glycine (its salt), (B) the second ingredient selected from phosphorus acid derivatives expressed by the formula I [R<1> is a 1-8C alkyl (substituted with 1-3 halogen(s) or phenyl, etc.; M is H, an ammonium (substituted with one to four 1-3C alkyl(s)), Na, Al, etc.; (m) is a number equal to the valence of M] and chitosans expressed by formula II [(n) is an integer of one or more; R<2> is H or a 1-6C alkyl, etc.], and optionally, (C) the third ingredient selected from plant growth regulators, disinfectants (ergosterol biosynthesis inhibitors), etc.
Inventors:
Horibe Yoshimizu
Amasa Tadashi
Kazuo Sato
Takahiro Tsukiyama
Amasa Tadashi
Kazuo Sato
Takahiro Tsukiyama
Application Number:
JP30386097A
Publication Date:
August 05, 2009
Filing Date:
November 06, 1997
Export Citation:
Assignee:
Mitsui Chemicals Agro Co., Ltd.
International Classes:
A01N57/18; A01N35/10; A01N43/16; A01N43/50; A01N43/653; A01N55/02; A01N57/12; A01N59/06; A01P13/00
Domestic Patent References:
| JP10273407A |
Other References:
Phytopathology,(1985),75(9),p.1064-8
Attorney, Agent or Firm:
Hajime Tsukuni
Fusayuki Saito
Fusayuki Saito
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