Department of Agril. Entomology, Mahatma Phule Krlshi Vidyapeeth, Rahuri-413 722, India
Online published on 1 October, 2014.
Cotton plants with high phenolic content showed low incidence of jassids. Correlation coefficient between leaf hopper population and tannin content was positive and significant. Gossypium anomalum (B1), G. armourianum (D2-1), G. raimondii (D5), G. davidsoni (D3-D) and G. thurberi (D-1) were with low tannin and high phenol content, and less susceptible genotypes to jassids.
Cotton, Amrasca biguttula biguttula, morphological, biochemical characters