Identification of eggs, first, and second instar larvae by morphological characters can be extremely difficult, and, because these stages are relatively short lived and seldom encountered during the ...
Identification of eggs, first, and second instar larvae by morphological characters can be extremely difficult, and, because these stages are relatively short lived and seldom encountered during the ...
https://doi.org/10.2307/3495427 • https://www.jstor.org/stable/3495427 Green and yellow whorl-stage foliage of resistant and susceptible corn, Zea mays L., were fed ...