Premium
Endogenously entrained emergence and oviposition rhythm in the African rice gall midge, Orseolia oryzivora H. and G. (Dipt., Cecidomyiidae)[Note 1. Authors’ address: ADEBAYO AMOS OMOLOYE, and JOHNSON ADEBAYO ODEBIYI, ...]
Author(s) -
Omoloye,
Odebiyi
Publication year - 2001
Publication title -
journal of applied entomology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.795
H-Index - 60
eISSN - 1439-0418
pISSN - 0931-2048
DOI - 10.1046/j.1439-0418.2001.00508.x
Subject(s) - cecidomyiidae , biology , midge , gall , mating , botany , infestation , horticulture , zoology
Studies on the rate, period and cycle of emergence and oviposition of African rice gall midge, Orseolia oryzivora kept in screenhouses revealed an endogenously entrained circadian rhythm. Emergence commenced 23 days after infestation (at 27 ± 2°C and 70 ± 12% relative humidity) at 1800 h and stopped at 2400 h daily for a 5 day period of emergence. Each female mated once throughout life and oviposition occurred after mating between 1800 h and 2400 h daily. This 6 h cycle of oviposition continued until the ovipositing female died.