Grasshopper Population Sampling

Authors

  • R. H. Handford Entomology Laboratory Entomology Division Science Service Canada Department of Agriculture Kamloops, B.C.

Abstract

n/a

References

Beveridge, W.I.B. 1951. The art of scientific investigation. Corrected 2nd impression. William Heinemann Ltd., London. 171 pp.

Davis, E.G., and F.M. Wadley. 1949. Grasshopper egg-pod distribution in the northern Great Plains and its relation to egg-survey methods. U.S. Dept. Agr. Circ. 816. 16 pp.

Goulden, C.H., Chairman. 1929. Statistical methods in agronomic research. Pl. Breed. Ser. Pub. 2 Canadian Seed Growers Association, Ottawa, Ontario. 28 pp.

Graham, K., and R.W. Stark. 1954. Insect Population sampling. Proc. Ent. Soc. B.C. 51: 15-20.

Handford, R.H. 1941. Progress report on grasshopper bait investigations, Canadian prairies, 1941. Canada Dept. of Agr., Field Crop Ins. Investig. No. 311. 16 pp. (Mimeographed).

Handford, R.H., and L.G. Putman. 1942. Progress report on grasshopper bait investigations, Canadian prairies, 1942. Dom. Dept. of Agr. Field Crop Ins. Investig. No. 315. 16 pp. (Mimeographed).

Hinman, E.J. 1939. Method of conducting field tests of grasshopper baits. Proc. 18th Ann. Meet. N. Central States Ent., St. Paul., Minn. pp. 35 -36. (Mimeographed).

Hinman, E.J., and F.T. Cowan. 1947. New insecticides in grasshhopper control. U.S. Dept. Agr. Bur. Ent. and Pl. Quar. E-722. 21 pp.

King, K.M. 1939. Population studies of soil insects. Ecol. Monogr. 9:270-286.

Smith, R.W., and W.W.A. Stewart. 1946. A useful cage for sampling field populations of grasshoppers. 76th Ann. Rept. Ent. Soc. Ontario, 1945. pp. 32-35.

York, C.T., and H.W. Prescott. 1951. Determination of grasshopper control from insecticide treatments in field-plot tests. J. Econ. Ent. 14:427-428.

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Published

2019-07-31