1. ABBOTT, W. S. (1925) J. Econ. Entomol. 18: 265-267.
2. ARIFIN, M., F. DJAPRI and I. M. SAMUDRA (1986) Seminar Hasil Penelitian Tanaman. vol. 1. Palawija. Pusat Penelitian dan Pengembangan Tanaman Pangan, Bogor, pp. 69-73 (in Indonesian).
3. BREMPONG-YEBOAH, C. Y., T. SAITO and T. MIYATA (1984) J. Pesticide Sci. 9: 481-487.
4. CHOU, T. M., C. H. KAO and E. Y. CHENG (1984) J. Agric. Res. China 33 (3) : 331-336.
5. ELDEFRAWI, M. E., A. TOPPOZADA, N. MANSOURS and M. ZEID (1964) J. Econ. Entomol. 57: 591-593.