TY  - BOOK
AU  - SUKHDIP Singh
TI  - Epidemiology and distribution of greening disease of citrus
U1  - 634.3 S92E 
PY  - 1983///
PB  - Ludhiana
KW  - CITRUS FRUITS -- DISEASES AND PESTS
KW  - CITRUS
KW  - EPIDEMIOLOGY
KW  - GREENING
KW  - MOTTLE -- LEAF
KW  - PL. PATHOLOGY
KW  - VIRUS
N2  - Incidence of greening disease was 812% based on visual symptoms compared with 775 per cent through chromatographic indexing. It was higher in the central and arid-irrigated zones than the sub-montaneous zone and was more severe on Blood Red and Musambi th
ER  -