Gossypol as a Natural Insecticide in Cotton Plants against Cotton Thrips and Pink Bollworm
1. Gossypol as a Natural Insecticide in Cotton Plants against Cotton Thrips and Pink Bollworm

Seham Ismail

Volume 4, Issue 1 , Winter 2021, , Pages 68-79

http://dx.doi.org/10.22034/pcbr.2021.120448

Abstract
  Gossypol level plays an important role in self-protection as antibiosis of cotton plants(Gossypium spp.). Thus, it was found necessary to evaluated the level of gossypol in the different ...  Read More
Sublethal Effects of Some Essential Oils on the Developmental and Reproduction of the Spodoptera littoralis (Boisduval)
2. Sublethal Effects of Some Essential Oils on the Developmental and Reproduction of the Spodoptera littoralis (Boisduval)

Seham Ismail

Volume 3, Issue 4 , Autumn 2020, , Pages 287-295

http://dx.doi.org/10.22034/pcbr.2020.113629

Abstract
  Plant essential oils (EOs) were tested against S. littoralis larvae. Responses varied according to EOs species and all EOs were proved to be toxic to the larvae. However, the highest ...  Read More
Influences of Different Host Plants on Biological and Food Utilization of the Cotton Leafworm, Spodoptera littoralis
3. Influences of Different Host Plants on Biological and Food Utilization of the Cotton Leafworm, Spodoptera littoralis

Seham Ismail

Volume 3, Issue 3 , Summer 2020, , Pages 229-238

http://dx.doi.org/10.33945/SAMI/PCBR.2020.3.5

Abstract
  The effects of four host plants, broad bean, cabbage, clover and tomato as foods for Spodoptera littoralis (Lepidoptera: Noctuidae), on certain biological aspects of the insect were ...  Read More