1. Ando, Y., Miya, K.: Diapause character of the false melon beetle, Atrachya menetriesi (Faldermann), produced by crossing diapause and non-diapause strains. J. Fac. Agr. Iwate Univ. 9, 87–95 (Transi, from Japanese) (1968).
2. Arbuthnot, K.D.: Strains of the European corn borer in the United States. Techn. Bull. U.S. Dept. Agr. 869, 1–20 (1944).
3. Baerwald, R.J., Boush, G.M.: Selection of a nondiapausing race of apple maggot. J. Econ. Entomol. 60, 682–684 (1967).
4. Barry, B.D., Adkisson, P.L.: Certain aspects of the genetic factors involved with the control of the larval diapause of the pink bollworm. Ann. Entomol. Soc. Am. 59, 122–125 (1966).
5. Beck, S.D.: Insect Photoperiodism. New York: Academic Press 1968, pp. 288.