SOME PHYSICAL GRADIENTS SET UP IN TULLGREN FUNNELS DURING EXTRACTION OF MITES FROM POULTRY LITTER

[21] Sinha R. N., 1964, Proceedings Entomological Society Manitoba, V20, P19

[22] SINHA R. N., 1962, CANADIAN ENTOMOL, V94, P542

[23] SOLOMON M. E., 1957, BULL ENT RES, V48, P489, DOI 10.1017/S0007485300002674

[24] ECOLOGY FLOUR MITE, ACARUS SIRO L. (=TYROGLYPHUS FARINAE DEG.) [J]. ANNALS OF APPLIED BIOLOGY, 1962, 50 (01) : 178 - &

[25] WIGGLESWORTH VB, 1965, PRINCIPLES INSECT PH, P261

[21] Sinha R. N., 1964, Proceedings Entomological Society Manitoba, V20, P19

[22] SINHA R. N., 1962, CANADIAN ENTOMOL, V94, P542

[23] SOLOMON M. E., 1957, BULL ENT RES, V48, P489, DOI 10.1017/S0007485300002674

[24] ECOLOGY FLOUR MITE, ACARUS SIRO L. (=TYROGLYPHUS FARINAE DEG.) [J]. ANNALS OF APPLIED BIOLOGY, 1962, 50 (01) : 178 - &

[25] WIGGLESWORTH VB, 1965, PRINCIPLES INSECT PH, P261