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Length of gallery (cm) was measured starting from the ear tip, and the percentage of ears damaged by corn earworm was calculated.
IMPORTANT IRM INFORMATION: Genuity RIB Complete corn blend products do not require the planting of a structured refuge except in the Cotton-Growing Area where corn earworm is a significant pest.
Current control measures for the corn earworm include insecticides and transgenic plants--primarily cotton, and not food crops--that contain a toxin that is deadly to the pest.
Field bioassay of pheromone lures and trap designs for monitoring adult corn earworm (Lepidoptera: Noctuidae) in sweet corn in southern New England.
The nervous system of the corn earworm moth, Heliothis zea Lepidoptera: Noctuidae).
Aliesterase activity towards three substrates were compared in laboratory strains of tobacco budworm (TBW) and corn earworm (CEW).
Recent upgrades implemented in NEXRAD should make it easier to identify potential corn earworm infestations, and with refined algorithms, it should be able to track beet armyworms, grasshoppers, and other large-bodied insects, Westbrook says.
Genuity VT Double PRO corn hybrids provide protection from the European corn borer, southwestern corn borer, fall armyworm and corn earworm, while offering tolerance to Roundup agricultural herbicides.
Samuel says, "Genuity SmartStax RIB Complete com offers multiple modes of action for controlling above-ground pests, including corn earworm, and is the first single bag refuge management technology with two modes of action for below-ground protection for season-long corn rootworm control,"
Susceptibility of laboratory strains of tobacco budworm (TBW) and corn earworm (CEW) to five organophosphorus insecticides (OP) was investigated using standard topical application procedure.
That way, they get in and out before corn earworm hits in mid-June.
Through its multiple action modes, POWERCORE(TM) combines the control of major corn pests, such as Fall armyworm (Spodoptera frugiperda), Sugarcane borer (Diatraea saccharalis), Corn earworm (Helicoverpa zea), Corn stalk borer (Elasmopalpus lignosellus) and Black cutworm (Agrotis ipsilon), and tolerance to two types of herbicides, glyphosate and glufosinate.