Farrar, R. R., & Shapiro, M. Damage to lima beans by Helicoverpa zea larvae treated as different instars with a nucleopolyhedrovirus.

Farrar, Robert R., و Martin Shapiro. Damage to Lima Beans By Helicoverpa Zea Larvae Treated As Different Instars With a Nucleopolyhedrovirus.

Farrar, Robert R., و Martin Shapiro. Damage to Lima Beans By Helicoverpa Zea Larvae Treated As Different Instars With a Nucleopolyhedrovirus.