Studies on canker and die back of pear in Punjab
MALHI, Avtar Singh
Studies on canker and die back of pear in Punjab - Plant Pathology - Ludhiana PAU 1988 - 67,1l
Disease severity index of canker and dieback of pear caused by Botryodiploda theobromae varied from 12.50 to 55.83% on variety I Patharnakh, 7.50 & 3850% on Bagughosa and 11.50% on Leconte. Disease severity index was maximum on trees of 18 or >18 years ol
PEAR -- DISEASES AND PESTS
CANKER(PLANT DISEASE) DIE -- BACK OF PEAR FUNGUS PEAR PEAR -- DISEASES AND PESTS PL PATHOLOGY
T 634.139.4 M29S
Studies on canker and die back of pear in Punjab - Plant Pathology - Ludhiana PAU 1988 - 67,1l
Disease severity index of canker and dieback of pear caused by Botryodiploda theobromae varied from 12.50 to 55.83% on variety I Patharnakh, 7.50 & 3850% on Bagughosa and 11.50% on Leconte. Disease severity index was maximum on trees of 18 or >18 years ol
PEAR -- DISEASES AND PESTS
CANKER(PLANT DISEASE) DIE -- BACK OF PEAR FUNGUS PEAR PEAR -- DISEASES AND PESTS PL PATHOLOGY
T 634.139.4 M29S