<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Induced resistance in groundnut by jasmonic acid and\r\nsalicylic acid through alteration of trichome density and\r\noviposition by Helicoverpa armigera (Lepidoptera:Noctuidae)"^^ . "Jasmonic acid (JA) and salicylic acid (SA) are important phytohormones involved in plant resistance\r\nagainst insect herbivory and pathogen infection. Application of JA and SA induces several defensive traits in plants.\r\nHere we investigated the effect of JA and SA on trichome density in five groundnut genotypes [ICGV 86699, ICGV\r\n86031, ICG 2271, ICG 1697 (resistant) and JL 24 (susceptible)]. The effect of JA- and SA-induced resistance on the oviposition\r\nbehaviour of Helicoverpa armigera on different groundnut genotypes was also studied. Pre-treatment with JA\r\nincreased numbers of trichomes in the insect-resistant genotypes, ICGV 86699, ICGV 86031, ICG 2271, and ICG 1697.\r\nThe induction was greater at 10 days after treatment. Jasmonic acid- and SA-treated plants showed a substantial\r\neffect on the oviposition behaviour of H. armigera. Jasmonic acid application and herbivory reduced the number of\r\neggs laid by H. armigera in all the groundnut genotypes tested. However, a greater reduction was recorded on plants\r\npre-treated with JA. More egg layingwas recorded in JL 24 in all the treatments as compared to the insect-resistant genotypes.\r\nThese results suggested that pre-treatment with JA increased trichomedensity in groundnut plants, which conferred\r\nantixenosis for oviposition by H. armigera."^^ . "2013" . . . "Oxford University Press"^^ . . . "AoB Plants"^^ . . . "20412851" . . . . . . . . . . . . . "H C"^^ . "Sharma"^^ . "H C Sharma"^^ . . "B"^^ . "Hussain"^^ . "B Hussain"^^ . . "A R"^^ . "War"^^ . "A R War"^^ . . . . . . "Induced resistance in groundnut by jasmonic acid and\r\nsalicylic acid through alteration of trichome density and\r\noviposition by Helicoverpa armigera (Lepidoptera:Noctuidae) (PDF)"^^ . . . . . "AoB-PLANTS-2013-War-aobpla-plt053.pdf"^^ . . . "Induced resistance in groundnut by jasmonic acid and\r\nsalicylic acid through alteration of trichome density and\r\noviposition by Helicoverpa armigera (Lepidoptera:Noctuidae) (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Induced resistance in groundnut by jasmonic acid and\r\nsalicylic acid through alteration of trichome density and\r\noviposition by Helicoverpa armigera (Lepidoptera:Noctuidae) (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Induced resistance in groundnut by jasmonic acid and\r\nsalicylic acid through alteration of trichome density and\r\noviposition by Helicoverpa armigera (Lepidoptera:Noctuidae) (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Induced resistance in groundnut by jasmonic acid and\r\nsalicylic acid through alteration of trichome density and\r\noviposition by Helicoverpa armigera (Lepidoptera:Noctuidae) (Other)"^^ . . . . . . "small.jpg"^^ . . . "Induced resistance in groundnut by jasmonic acid and\r\nsalicylic acid through alteration of trichome density and\r\noviposition by Helicoverpa armigera (Lepidoptera:Noctuidae) (Other)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #7302 \n\nInduced resistance in groundnut by jasmonic acid and \nsalicylic acid through alteration of trichome density and \noviposition by Helicoverpa armigera (Lepidoptera:Noctuidae)\n\n" . "text/html" . . . "Groundnut"@en . . . "Entomology"@en . .