Showing results under subject: 'entomology'

Downy mildew of tobacco

Author: Clayton, Edward E. - Gaines, John G. (John Gordon),
Publisher:Washington DC,US Dept of Agriculture 1933
Abstract: no abstract

Pesticides and honey bees

Author: Standifer, L. N. - United States. Agricultural Research Service.
Publisher:Washington DC,The Service 1981
Abstract: no abstract

Mortality of the apple maggot in fruit held in cold storage

Author: Chapman, P. J. (Paul Jones), - Hess, A. D. (Archie Davilla),
Publisher:Washington DC,US Dept of Agriculture 1941
Abstract: no abstract

Removal of spray residue from apples and pears in the Pacific Northwest

Author: Diehl, H. C. (Helmut Charles),
Publisher:Washington DC,US Dept of Agriculture 1929
Abstract: no abstract

The oriental moth (Cnidocampa flavescens walk) and its control

Author: Collins, C. W. (Charles Walter),
Publisher:Washington DC,US Dept of Agriculture 1933
Abstract: no abstract

Wildlife of the Atlantic coast salt marshes

Author: McAtee, W. L. (Waldo Lee)
Publisher:Washington DC,US Dept of Agriculture 1939
Abstract: no abstract

Some plant responses to certain insecticides in the soil

Author: Foster, Arthur C. (Arthur Crawford),
Publisher:Washington DC,US Dept of Agriculture 1951
Abstract: no abstract

Spoilage of fresh fruits and vegetables in rail shipments unloaded at New York City, 1935-42

Author: Wiant, James S. (James Stewart), - Bratley, C. O. (Cyril Oliver),
Publisher:Washington DC,US Dept of Agriculture 1948
Abstract: no abstract

The ryegrasses

Author: Schoth, H. A. (Harry August), - Hein, M. A. (Mason August),
Publisher:Washington DC,US Dept of Agriculture 1940
Abstract: no abstract

The sweetpotato weevil : how to control it

Author: United States. Agricultural Research Service.
Publisher:Washington DC,US Dept of Agriculture 1958
Abstract: no abstract
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