https://texasfarmbureau.org/tag/walnut-caterpillar-damage/
walnut caterpillar damage Archives - Texas Farm Bureau
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https://auf.isa-arbor.com/content/6/6/150/tab-figures-data
Chemical Control Studies of the Walnut Caterpillar | Arboriculture & Urban Forestry
Jun 1, 1980 - ABSTRACTFoliar sprays of malathion 50EC, diazinon 25EC, acephate (Orthene) 75SP, and Bacillus thuringiensis Berliner (Dipel) were tested on 2nd and 4th instars...
chemical controlwalnut caterpillarurban forestrystudiesarboriculture