Nonpreference of whitefly for oviposition in tomato genotypes

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Relação entre tricomas foliares de genótipos de feijoeiro comum, Phaseolus vulgaris L. e resistência a Diabrotica speciosa Germar, 1824 (Coleoptera: Chrysomelidae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo morfológico comparativo das cascas e folhas de Stryphnodendron adstringens, S. polyphyllum e S. obovatum - Leguminosae

The genus Stryphnodendron (S.) belongs to the family Leguminosae, subfamily Mimosoideae, which includes mostly trees of tropical and subtropical South America. Extracts of the stem bark are used traditionally by the local population to treat leucorrhoea and diarrhoea, as anti-inflammatory and antiseptic agents (antimicrobial) and to promote blood clotting and wound healing, and in a few cases of gastric ulcers. A review of the literature presented a previous morpho-anatomical study only for S. adstringens (Mart.) Coville. The aim of the present work is to compare morpho-anatomically the stem bark and leaves of three species of Stryphnodendron, known popularly as barbatimão: S. adstringens, S. polyphyllum and S. obovatum, in order to help botanical identification and contribute to quality control. Macro- and microscopical evaluation of the stem barks revealed no significant differences among the species. Morphological analyses of the leaves revealed differences in size, coloration, and pubescence. The leaves of S. adstringens are the largest, glabrous, and concolor. The leaves of S. polyphyllum are smaller, pubescent, and discolor; whereas the leaves of S. obovatum are the same size as those of S. polyphyllum, however, they are glabrous, and discolor.

Biologia, arquitetura de ninhos e coleta de substratos no cerrado por formigas cultivadoras de fungo, Trachymyrmex holmgreni Wheeler, 1925 (Hymenoptera, Formicidae, Attini)

Pós-graduação em Biologia Animal - IBILCE

Perfil morfo-anatômico e histoquímico (fenólico e lipofílico) das fases do desenvolvimento foliar de Schinus terebinthifolius RADDI (Anacardiaceae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo genético de populações de soja com fonte de resistência à Heterodera glycines (raça 3) oriundas de topocruzamentos tipo alimento x tipo grão

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)