2000
DOI: 10.1590/s0103-84782000000600001
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Resistência de genótipos de batata (Solanum spp.) a Diabrotica speciosa (Germar, 1824) (Coleoptera: Chrysomelidae)

Abstract: Achat, 759-16, 288.776-3, 288.776-6, 288.787-5 e 288.814-7 foram menos consumidos por adultos de D. speciosa que a cultivar Achat, porém, em laboratório, resistência a adultos do tipo não-preferência para alimentação (antixenose). Palavras-chaves: insecta, resistência varietal, antixenose, preferência alimentar. SUMMARYThe resistance of potato genotypes to Diabrotica speciosa (Germar,1824) (Coleoptera: Chrysomelidae), was evaluated under field and laboratory conditions. The field trial was set up in the ex… Show more

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“…Furthermore, the density and type of trichomes expressed by the plant can influence adult feeding behavior. These defense mechanisms can be selected from different cultivars, or incorporated from different species of wild potatoes [82][83][84].…”
Section: Plant Resistancementioning
confidence: 99%
“…Furthermore, the density and type of trichomes expressed by the plant can influence adult feeding behavior. These defense mechanisms can be selected from different cultivars, or incorporated from different species of wild potatoes [82][83][84].…”
Section: Plant Resistancementioning
confidence: 99%