Biotika: Jurnal Ilmiah Biologi
Vol 1, No 1 (2002): Biotika Juni 2002

FEEDING DETERRENT ACTIVITY OF ANDROGRAPHOLIDE AGAINST COTTON BOLLWORM , HELICOVERPA ARMIGERA HüBNER (LEPIDOPTERA : NOCTUIDAE)

Wawan Hermawan (MIPA Unpad)



Article Info

Publish Date
23 May 2012

Abstract

In laboratory choice and no-choice tests, andrographolide was tested against the 4thinstar larvae of the cotton bollworm (CBW), Helicoverpa armigera using cabbage leaf disc. Each test was repeated 5 times. No-choice test showed that andrographolide was less effective in feeding suppression against CBW. In choice test, andrographolide significantly suppressed feeding at high dose of 400mg/leaf disc. Key words : Helicoverpa armigera, andrographolide, feeding deterrent.

Copyrights © 2002






Journal Info

Abbrev

biotika

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

Description

BIOTIKA Jurnal Ilmiah Biologi adalah Jurnal terbuka yang diterbitkan oleh Departemen Biologi Universitas Padjadjaran yang berdiri sejak tahun 2002. Artikel yang diterbitkan di Jurnal Biotika meliputi semua artikel penelitian asli (original article) yang relevan dengan bidang Biologi dan akan ...