TY  - SER
AU  - Khalafallah,E.M.
TI  - Survey of leafhopper species and heir time of appearance in cotton fields at Kafer El-Sheikh
KW  - Cotton
KW  - Diseases and pests
KW  - Control
KW  - Egypt
KW  - Amrasca devastans
KW  - Program planning
N1  - Includes references
N2  - Many different species of leafhoppers were found attacking cotton plants causing serious damage to the plants. Therefore, this work was carried out to survey the species of leafhoppers and their time of appearance in cotton fields at Sakha agric. Res. Station farm, kafr el-sheikh during two successive seasons, 1999 and 2000
UR  - http://nile.enal.sci.eg/EALE/2006/EJAR/8406/4/1071.pdf
ER  -