The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 1980
Filed:
Oct. 05, 1978
Applicant:
Inventors:
Mitsuyoshi Okii, Oyama-machi, Machida-shi, Tokyo, JP;
Tatsuya Onitake, Kiso-machi, Machida-shi, Tokyo, JP;
Masanobu Kawai, Asahi-machi, Machida-shi, Tokyo, JP;
Tetsuo Takematsu, Mine-machi, Utsunomiya-shi, Tochigi-ken Tokyo, JP;
Makato Konnai, Tsuruta-machi, Utsunomiya-shi, Tochigi-ken, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ;
U.S. Cl.
CPC ...
71121 ; 71 88 ; 71 92 ; 71 94 ; 71113 ;
Abstract
Crops are protected from suffering various damages by applying polyamine compounds such as long-chain alkylenediamines. By the use of said polyamine compounds, various effects can be obtained, for example, reduction of cold-weather damage or frost damage to crops, retardation of fading of green color of green crops, reduction of damage from photochemical oxidants to crops, retardation of wilting of leaves of crop plants, etc.