CONTROL OF PEAR PSYLLA IN THE PACIFIC NORTHWEST

被引:1
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CARLSON, FW
NEWCOMER, EJ
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D O I
10.1093/jee/42.2.338
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Q96 [昆虫学];
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页码:338 / 342
页数:5
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[2]   SUMMER CONTROL OF PEAR PSYLLA DURING 1947 [J].
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[3]   NEW INSECTICIDES FOR CONTROL OF PEAR PSYLLA [J].
HAMILTON, DW .
JOURNAL OF ECONOMIC ENTOMOLOGY, 1947, 40 (02) :234-236