Economic injury levels and economic thresholds for pea...

Crop Protection 1982 Vol. 1; Iss. 4

Economic injury levels and economic thresholds for pea aphid, Acyrthosiphon pisum (Harris), on alfalfa

G.W. Cuperus, E.B. Radcliffe, D.K. Barnes, G.C. Marten
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Volume:
1
Year:
1982
Language:
english
DOI:
10.1016/0261-2194(82)90026-6
File:
PDF, 594 KB
english, 1982
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