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:
Jan. 14, 2003
Filed:
Jan. 03, 2001
Kwang-Yun Cho, Daejeon, KR;
Ju-Hyun Yu, Daejeon, KR;
He-Kyoung Lim, Daejeon, JP;
Gyung-Ja Choi, Daejeon, JP;
Jeong-Han Kim, Seoul, KR;
Korea Research Institute of Chemical Technology, Daejeon, KR;
Abstract
A composition for measuring the foliar uptake of a pesticide comprising the pesticide and Congo Red as a tracer is disclosed together with a method for measuring the foliar uptake of a pesticide comprising the steps of (a) applying a composition containing the pesticide and Congo Red as a tracer to a plant and a control plate, (b) washing the plant and the control plate with a solvent to extract the pesticide and Congo Red, (c) measuring the concentrations of the pesticide and Congo Red in the wash extracts, and (d) calculating the foliar uptake of the pesticide.