Seasonal incidence and management of red spider mite, Tetranychus urticae Koch. infesting rose
8
lượt xem 1
download
lượt xem 1
download
Download
Vui lòng tải xuống để xem tài liệu đầy đủ
Experiments conducted on seasonal incidence of Tetranychus urticae Koch. During the year 2013-2014 at the University Farm of Sher-e-Kashmir University of Agricultural Sciences and Technology-Jammu revealed that the incidence of red spider mite, T. urticae was 14.40 mites/leaf/plant in the 14th standard week and reached its maximum 27.50 mites/leaf/plant in the 12th standard week.
Chủ đề:
Bình luận(0) Đăng nhập để gửi bình luận!
CÓ THỂ BẠN MUỐN DOWNLOAD