The problem is not only the selection of drugs when spraying in Cheju citrus orchards, but also should be considered to heed for continuous use of drugs and methods of spraying, improvemments of sprayer.
1) This experiment was performed to find the ...
The problem is not only the selection of drugs when spraying in Cheju citrus orchards, but also should be considered to heed for continuous use of drugs and methods of spraying, improvemments of sprayer.
1) This experiment was performed to find the control effects of citrus red mites with the four kinds of marketing acaricides and new acaricides as citrazon.
2) There were no significant differences among the treatments by acaricides C-8514 E.C. was less control effects than any other acaricides in ratio of death.