Study on membrane type leaf water evaporation inhibitors for improving effect of preventing diseases and pest controlling of .
10.19540/j.cnki.cjcmm.20171030.002
- Author:
Dan-Dan WANG
1
;
Zhe LV
1
;
Chang-Qing XU
2
;
Sai LIU
2
;
Jun CHEN
2
;
Xiao PENG
1
;
Yan WU
1
Author Information
1. College of Chemical Engineering and Materials Science， Tianjin University of Science & Technology， Tianjin 300457， China.
2. Institute of Medicinal Plant Development， Chinese Academy of Medical Sciences and Peking Union Medical College， Beijing 100193， China.
- Publication Type:Journal Article
- Keywords:
chlorophyll fluorescence;
evaporation inhibitors;
field experiment;
water retention capacity
- MeSH:
Chlorophyll;
analysis;
Lycium;
drug effects;
physiology;
Pesticides;
chemistry;
Photosynthesis;
Plant Leaves;
drug effects;
physiology;
Plant Transpiration
- From:
China Journal of Chinese Materia Medica
2018;43(1):58-64
- CountryChina
- Language:Chinese
-
Abstract:
Through indoor and field comparative experiments, the properties of membrane type leaf evaporation inhibitors and its effects on photosynthesis of and compatibility and synergistic of pesticide were studied. The evaporation inhibitors and were chosen to investigate the suppression of water evaporation and the compatibility with pesticides. The effect of evaporation inhibitors on photosynthesis of leaves was determined by the chlorophyll fluorescence imaging system. The results showed that water evaporation of leaves of different leaf age were evidently suppressed after treated with evaporation inhibitor. The inhibitor was well compatible with pesticide and effectively improved the pesticide efficacy，and had no significant effect on chlorophyll fluorescence parameters. It is concluded that the evaporation inhibitor has good compatibility with the pesticide, and has remarkable effect of restraining moisture evaporation, which make it can be used for reducing the dosage and improving the efficacy of the pesticide in the field of
