TY  - BOOK
AU  - THIND, Surinder Kumar
TI  - Further investigations on the greening disease of citrus in the Punjab
U1  - T 634.3 T32F 
PY  - 1989///
CY  - Ludhiana
PB  - PAU
KW  - CITRUS FRUITS -- DISEASES AND PESTS -- PUNJAB
KW  - CITRUS
KW  - CITRUS FRUITS -- DISEASES AND PESTS -- PUNJA
KW  - GREENING DISEASE OF CITRUS
KW  - PL. PATHOLOGY
KW  - VIRUS
N2  - Greening inoculated seedlings produced initial symptoms within 65 days and typical-symptoms in 110 days of bud-inoculations Young leaves became mottled, leathery and showed upright grow1h There was shOr1ening of intemodes, The chlorotic leaves invariably
ER  -