THINNING GOLDEN DELICIOUS APPLES USING ETHEPHON SPRAYS

[11] KNIGHT JN, 1977, 1976 E MALL RES STAT, P41

[12] Kustermans C. J., 1978, Fruitteelt, V68, P561

[13] Kvale A., 1974, Forskning og Forsoek i Landbruket, V25, P347

[14] Kvale A., 1977, Forskning og Forsoek i Landbruket, V28, P631

[15] LORD WJ, 1973, 79TH P ANN M MASS FR, V79, P106

[16] LORD WJ, 1974, P MASS FRUIT GROW AS, V80, P75

[17] OLIEN WC, 1976, HORTSCIENCE, V11, P324

[18] PRESTON AP, 1968, 1967 E MALL RES STA, P75

[19] QUINLAN JD, 1980, 1979 E MALL RES STN, P41

[20] STATUS OF SYSTEMS-APPROACH TO PEST MANAGEMENT [J]. ANNUAL REVIEW OF ENTOMOLOGY, 1976, 21 : 27 - 44

[11] KNIGHT JN, 1977, 1976 E MALL RES STAT, P41

[12] Kustermans C. J., 1978, Fruitteelt, V68, P561

[13] Kvale A., 1974, Forskning og Forsoek i Landbruket, V25, P347

[14] Kvale A., 1977, Forskning og Forsoek i Landbruket, V28, P631

[15] LORD WJ, 1973, 79TH P ANN M MASS FR, V79, P106

[16] LORD WJ, 1974, P MASS FRUIT GROW AS, V80, P75

[17] OLIEN WC, 1976, HORTSCIENCE, V11, P324

[18] PRESTON AP, 1968, 1967 E MALL RES STA, P75

[19] QUINLAN JD, 1980, 1979 E MALL RES STN, P41

[20] STATUS OF SYSTEMS-APPROACH TO PEST MANAGEMENT [J]. ANNUAL REVIEW OF ENTOMOLOGY, 1976, 21 : 27 - 44