P. J. Chapman

Born 1900-01-01

Identifiers

Open LibraryOL4670677A

Top Subjects

Apples (3)
Diseases and pests (2)
New York (State) (1)
Plum curculio (1)
Storage (1)
Diseases and injuries (1)
Apple maggot (1)

Books by P. J. Chapman

Total count: 4

Apple insects in the Hudson Valley and the Lake Champlain fruit districts

New York State Agricultural Experiment Station1932-01-01
The plum curculio as an apple pest

New York State Agricultural Experiment Station1938-01-01
Mortality of the apple maggot in fruit held in cold storage

U.S. Dept. of Agriculture1941-01-01
Tortricid fauna of apple in New York (Lepidoptera : Tortricidae)including an account of apples' occurence in the state, especially as a naturalized plant

New York State Agricultural Experiment Station1971-01-01