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The effect of an artificial windbreak on the distribution of aphids in a lettuce crop
Author(s) -
LEWIS T.
Publication year - 1965
Publication title -
annals of applied biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.677
H-Index - 80
eISSN - 1744-7348
pISSN - 0003-4746
DOI - 10.1111/j.1744-7348.1965.tb07964.x
Subject(s) - windbreak , biology , aphid , agronomy , crop , distribution (mathematics) , spring (device) , horticulture , botany , mathematics , mathematical analysis , mechanical engineering , engineering
SUMMARY On an exposed plot the distribution of lettuce damaged by lettuce root aphid ( Pemphigus bursarius L.) in summer was correlated with the distribution of shelter, produced by an artificial windbreak, when the aphids were migrating in spring.