GREEN CLOVERWORM LEPIDOPTERA-NOCTUIDAE POPULATIONS IN IOWA SOYBEAN WITH SPECIAL REFERENCE TO SAMPLING PROCEDURE

[1] BALDUF WV, 1923, OHIO AGRIC EXP STA B, V366, P147

[2] BLICKENSTAFF CC, 1962, 803 MO AGR EXP STA R

[3] Boyer WP, 1963, COOPERATIVE ECON INS, V13, P91

[4] INSECTICIDAL TESTS FOR CONTROL OF GREEN CLOVER WORM AND AUTOGRAPHA ON SNAP BEANS [J]. JOURNAL OF ECONOMIC ENTOMOLOGY, 1945, 38 (03) : 403 - 404

[5] BRITTON WE, 1920, 218 CONN AGR EXP STN, P165

[6] BURBUTIS P P, 1970, Journal of Economic Entomology, V63, P1956, DOI 10.1093/jee/63.6.1956

[7] COMSTOCK JH, 1879, USDA1879 ANN REP, P252

[8] FORBES WTM, 1954, 329 CORN AGR EXP STA

[9] GUNDERSON H, 1968, IC39920 IOW STAT U A

[10] GUNDERSON H, 1967, IOWA FARM SCI, V21, P11

[1] BALDUF WV, 1923, OHIO AGRIC EXP STA B, V366, P147

[2] BLICKENSTAFF CC, 1962, 803 MO AGR EXP STA R

[3] Boyer WP, 1963, COOPERATIVE ECON INS, V13, P91

[4] INSECTICIDAL TESTS FOR CONTROL OF GREEN CLOVER WORM AND AUTOGRAPHA ON SNAP BEANS [J]. JOURNAL OF ECONOMIC ENTOMOLOGY, 1945, 38 (03) : 403 - 404

[5] BRITTON WE, 1920, 218 CONN AGR EXP STN, P165

[6] BURBUTIS P P, 1970, Journal of Economic Entomology, V63, P1956, DOI 10.1093/jee/63.6.1956

[7] COMSTOCK JH, 1879, USDA1879 ANN REP, P252

[8] FORBES WTM, 1954, 329 CORN AGR EXP STA

[9] GUNDERSON H, 1968, IC39920 IOW STAT U A

[10] GUNDERSON H, 1967, IOWA FARM SCI, V21, P11