Incorporating a Sorghum Habitat for Enhancing Lady Beetles (Coleoptera: Coccinellidae) in Cotton | Zendy

P. Glynn Tillman | Zendy; Ted E. Cottrell | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Incorporating a Sorghum Habitat for Enhancing Lady Beetles (Coleoptera: Coccinellidae) in Cotton

Author(s) -

P. Glynn Tillman,

Ted E. Cottrell

Publication year - 2012

Publication title -

psyche a journal of entomology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.168

H-Index - 22

eISSN - 1687-7438

pISSN - 0033-2615

DOI - 10.1155/2012/150418

Subject(s) - coccinellidae , sorghum , coccinella septempunctata , harmonia axyridis , biology , predation , agronomy , biological pest control , rhopalosiphum maidis , crop , botany , predator , ecology , pest analysis , homoptera , aphididae

Lady beetles (Coleoptera: Coccinellidae) prey on insect pests in cotton. The objective of this 2 yr on-farm study was to document the impact of a grain sorghum trap crop on the density of Coccinellidae on nearby cotton. Scymnus spp., Coccinella septempunctata (L.), Hippodamia convergens Guérin-Méneville, Harmonia axyridis (Pallas), Coleomegilla maculata (De Geer), Cycloneda munda (Say), and Olla v-nigrum (Mulsant) were found in sorghum over both years. Lady beetle compositions in sorghum and cotton and in yellow pyramidal traps were similar. For both years, density of lady beetles generally was higher on cotton with sorghum than on control cotton. Our results indicate that sorghum was a source of lady beetles in cotton, and thus incorporation of a sorghum habitat in farmscapes with cotton has great potential to enhance biocontrol of insect pests in cotton

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research