background: gamma -aminobutyric acid (gaba), a non-protein amino acid acts as an inhibitory neurotransmitter in the central nervous system of mammalians. the glutamate decarboxylase (gad) is responsible for the conversion of l-glutamate to gaba. the human brain has two isoforms of this enzyme, gad65 and gad67 that differ in molecular weight, amino acid sequence, antigenicity, cellular location ...

The cotton bollworm, Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) is a commonly known polyphagous pest in agricultural areas all over the world. It has been major causing significant damages by reducing tomato fruit production and quality since 1913 Turkey. objective of study was to evaluate genetic diversity phylogenetic relationship H. based on mitochondrial COI gene. Infested tomat...