APHID-CONTROL ADVICE TO FARMERS AND THE USE OF APHID-MONITORING DATA

[1] BARDNER R, 1981, 1980 ROTH EXP STN 2, P21

[2] BRISTOW CM, 1983, UNPUB PRELIMINARY RE

[3] CRAIG GM, 1979, 5469 AGR INF REV COM

[4] COMPUTER-BASED, EXTENSION PEST MANAGEMENT DELIVERY SYSTEM [J]. ENVIRONMENTAL ENTOMOLOGY, 1976, 5 (01) : 20 - 34

[5] CROSSLEY G, 1984, FARMERS WEEKLY, V100, P56

[6] CROSSLEY G, 1984, FARMERS WEEKLY, V100, P60

[7] CROP LOSS ASSESSMENT ON WINTER-WHEAT ATTACKED BY THE GRAIN APHID, SITOBION-AVENAE (F), 1974-1977 [J]. PLANT PATHOLOGY, 1979, 28 (03) : 143 - 149

[8] LAWSON TJ, 1982, BCPC MONOGRAPH, V25, P21

[9] Mumford J. D., 1982, Crop Protection, V1, P283, DOI 10.1016/0261-2194(82)90003-5

[10] PEST-CONTROL DECISION-MAKING - SUGAR-BEET IN ENGLAND [J]. JOURNAL OF AGRICULTURAL ECONOMICS, 1981, 32 (01) : 31 - 41

[1] BARDNER R, 1981, 1980 ROTH EXP STN 2, P21

[2] BRISTOW CM, 1983, UNPUB PRELIMINARY RE

[3] CRAIG GM, 1979, 5469 AGR INF REV COM

[4] COMPUTER-BASED, EXTENSION PEST MANAGEMENT DELIVERY SYSTEM [J]. ENVIRONMENTAL ENTOMOLOGY, 1976, 5 (01) : 20 - 34

[5] CROSSLEY G, 1984, FARMERS WEEKLY, V100, P56

[6] CROSSLEY G, 1984, FARMERS WEEKLY, V100, P60

[7] CROP LOSS ASSESSMENT ON WINTER-WHEAT ATTACKED BY THE GRAIN APHID, SITOBION-AVENAE (F), 1974-1977 [J]. PLANT PATHOLOGY, 1979, 28 (03) : 143 - 149

[8] LAWSON TJ, 1982, BCPC MONOGRAPH, V25, P21

[9] Mumford J. D., 1982, Crop Protection, V1, P283, DOI 10.1016/0261-2194(82)90003-5

[10] PEST-CONTROL DECISION-MAKING - SUGAR-BEET IN ENGLAND [J]. JOURNAL OF AGRICULTURAL ECONOMICS, 1981, 32 (01) : 31 - 41