<div class="description">
Subjects: plant pests; orchards; Aphids Control; Fruit Diseases and pests; tree fruits; small fruits; insect pests; control methods; cultural control; natural enemies; biological control agents; spraying; insecticidal soaps; Quassia; biopesticides; botanical pesticides; Aphidoidea</div>
<div class="fn value">
<dl><dd>Quaintance, A. L.</dd>
<dd>Baker, A. C.</dd></dl></div>
Internet Archive identifier