The effects of sublethal doses of carbaryl on the biology of Dysdercus cingulatus (Fabr.)(Hemiptera; Heteroptera; Pyrrhocoridae

Chung, Gait Fee (1976) The effects of sublethal doses of carbaryl on the biology of Dysdercus cingulatus (Fabr.)(Hemiptera; Heteroptera; Pyrrhocoridae. Masters thesis, Universiti Sains Malaysia.

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Abstract

The effects of sublethal doses of carbaryl on the biology of Oysdercus cingulatus (Fabr.) were investigated in the laboratory. The comparative toxicity of carbaryl against various life-stages of Q. cingulatus (Fabr.) as shown by L050 value was found to be first instar < second instar < third instar < fourth instar < adult male < fifth instar < adult female < gravid female, in increasing order.

Item Type:	Thesis (Masters)
Subjects:	Q Science > QH Natural history > QH1 Natural history (General - Including nature conservation, geographical distribution)
Divisions:	Pusat Pengajian Sains Kajihayat (School of Biological Sciences) > Thesis
Depositing User:	Mr Aizat Asmawi Abdul Rahim
Date Deposited:	29 Jul 2024 06:57
Last Modified:	29 Jul 2024 06:57
URI:	http://eprints.usm.my/id/eprint/60869

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