• Biology
  • Published 1975

Studies on the seasonal occurrences of the tobacco budworm, Heliothis assulta H. (Lepidoptera: Noctuidae), and the parasitism ratio of Trichogramma spp. on the eggs

@inproceedings{Choi1975StudiesOT,
  title={Studies on the seasonal occurrences of the tobacco budworm, Heliothis assulta H. (Lepidoptera: Noctuidae), and the parasitism ratio of Trichogramma spp. on the eggs},
  author={Kun Moon Choi and Eung Ha Cho and Jeboda So and Cheol Yong Hwang},
  year={1975}
}
Field experiments on red-pepper were conducted in Suweon area during 1972-1974 to determine the seasonal fluctuation of Heliothis assulta H. using black light traps and direct counts. Adult moths emerged in late May, and showed three peaks of fluctuation from late June to middle July, from middle August to late August, and in mid-September. Eggs were first discovered in the field in early July, with peak incidence Iron late August to early September. Larval peaks occurred in late July to early… CONTINUE READING

Citations

Publications citing this paper.

Kairomones Used by Trichogramma chilonis to Find Helicoverpa assulta Eggs

  • Journal of Chemical Ecology
  • 2000
VIEW 6 EXCERPTS
CITES BACKGROUND
HIGHLY INFLUENCED