Reaction of field corn parents and hybrids to attack by the corn earworm Heliothis zea (Boddie)
Sifuentes Aguilar, Juan Antonio.
Reaction of field corn parents and hybrids to attack by the corn earworm Heliothis zea (Boddie) - Manhattan, Kansas : The author, 1964 - 72 h. : ilus.
Thesis (Doctor of Philosophy) -- Kansas State University. Dept. of Entomology
54498
Heliothis (Helicoverpa) zea.
Reaction of field corn parents and hybrids to attack by the corn earworm Heliothis zea (Boddie) - Manhattan, Kansas : The author, 1964 - 72 h. : ilus.
Thesis (Doctor of Philosophy) -- Kansas State University. Dept. of Entomology
54498
Heliothis (Helicoverpa) zea.