Michigan State University Extension Organic options including azadirachtin products and surround are marginally effective. Growers choosing to use kaolin clay should remember that good coverage is key and those considering pyrethroids or neonicotinoids should be aware that these products ... and more »
Lynchburg News and Advance Among them are imidacloprid, permethrin, bifenthrin , cypermethrin and azadirachtin, derived from the neem tree. Q. I planted an ornamental double blossom cherry tree three years ago and it has a trunk diameter of four inches. Today I noticed a problem ...
Santa Rosa Press Democrat Neem oil is slightly toxic to fish and other aquatic organisms. Azadirachtin , a component of neem oil, is moderately toxic to fish and other aquatic animals. It is important to remember that insects must eat the treated plant to be killed. Therefore ...
Moab Times Independent Young larvae can be controlled with insecticidal soaps and horticultural oils and older larvae and adults can be controlled with commercial chemicals such as acephate, carbaryl and likely imidacloprid. There are also organic biorational or botanical ...