Claim · model-written summary
Resin wash preparations sprayed in June and July in Fooehow had a very slight phytocidal effect on citrus.
- Treatment
- these preparations sprayed in June and Julye5
- Outcome
- phytocidal effecte5
- Direction
- very slighte5
- Setting
- Fooehowe5
CitrusNot reportedComparator
Verbatim
t0“CONTROL OF THE CITRUS BLACK SCALE, PARLATORIA ZIZYPHUS”
e5“The phytocidal effect of these preparations sprayed in June and July in Fooehow was found to be very slight”
Title
Pimiao Huang Acta Entomologica Sinica 1956
Other claims from this paper (6)
- Intervention effect Lime-sulfur at 0.3, 0.5 and 1 degree Baume gave practically no control of adult female citrus black scales.
- Intervention effect Resin wash prepared with Na_2CO_3 and diluted 30-fold killed 40% of citrus black scales.
- Intervention effect Resin wash prepared with Na_2CO_3 and diluted 20-fold killed 56% of citrus black scales.
- Intervention effect Resin wash prepared with Na_2CO_3 and diluted 10-fold killed 78% of citrus black scales.
- Intervention effect Local potash resin wash diluted 10-fold killed 60% of citrus black scales.
- Intervention effect More diluted local potash resin wash showed very low killing effect on citrus black scales.