Journal of Entomological Research
SCOPUSWeb of Science
  • Year: 2020
  • Volume: 44
  • Issue: 3

The effect of yam seed (Pachyrhizus erosus Urban) extract on the abundance of Bemisia tabaci Genn. and Aphis gossypii glover on eggplant plants

  • Author:
  • Asni Johari, Titik Handayani2, Sri Mutia Dewi2, Muswita, Ratna Sari Dewi3
  • Total Page Count: 6
  • Page Number: 359 to 364

2The Department of Mathematical and Natural Science Education, Jambi University, Jalan Raya Jambi-Ma, Bulian KM 15, Mendalo Darat, Jambi, Indonesia

3Department of English language, Tarbiyah Faculty Islamic University, Jakarta

Doctoral Program of Science Education, Jambi University, Jl. H.A. Manap Telanaipura, Jambi, Indonesia

*Corresponding author's E-mail: johari_asni@yahoo.com

Online published on 9 October, 2020.

Abstract

One of the plants that has the potential as a vegetable insecticide is yam. Yam seed can be used as a vegetable insecticide because they contain rotenone compounds that can kill insect pests. The purpose of this study was to analyze the effect of yam seed extract on the abundance of B. tabaci and A. gossypii on eggplant plants. The treatment is applied by using active yam seed extract with various concentrations. The test was conducted in the experimental garden with 6 treatments, using concentrations of 0, 2, 4, 6, 8 and 10% with 6 replications. The results showed that the higher the concentration given, the lower the abundance of B. tabaci and A. gossypii found in eggplant plants. Furthermore, the results showed that the use of yam seed extract effectively reduced the number of B. tabaci and A. gossypii pests on eggplant plants. The results of this study can be used as a reference for the development of plant-based insecticides with active ingredients yam seed extract.

Keywords

Active extract, A. gossypii, B. tabaci, Eggplant plants, The abundance, The effect, Yam seed