Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"Tomate - Doenças e pragas"”.
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Evaluation of the Pseudomonas mediterranea UFV potential to control bacterial diseases of tomato plants
Studies report the potential of Pseudomonas species as biological control agents. Given the limited availability of biological-based products to control bacterial diseases of tomato, the focus of this work was to generate information on the potential of P. mediterranea UFV (Pm UFV) and the …
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Indução de resistência em tomateiro à Meloidogyne javanica por Pochonia chlamydosporia e Trichoderma atroviride
A cultura do tomate apresenta grande importância a nível mundial, possuindo como um dos principais patógenos os nematoides do gênero Meloidogyne. O manejo químico desse patógeno é complicado além de, atualmente, serem raras e instáveis as fontes de resistência. Assim, buscando-se uma forma de …
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Compatibilidade entre Pochonia chlamydosporia e Trichoderma spp. no controle de Meloidogyne javanica em tomateiro
… os fungos promovem o crescimento das plantas de tomateiro. Os isolados de Trichoderma sp. são componentes ativos de produtos formulados, de diferentes empresas: Ecotrich@ WP, composto pelo fungo T. harzianum, empresa Ballagro; Quality@, T. asperellum do laboratório Farroupilha, e o terceiro …
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Interaction of tomato plants infected by the nematode Meloidogyne javanica on aboveground herbivore Tetranychus urticae and on behaviour of its predator Phytoseiulus macropilis
Tritrophic interactions play an important role in the dynamics of arthropods with their hosts. By inducing defenses, plants respond to herbivore attacks, may affect your development. The general objective of this research was to investigate the effect of the nematode Meloidogyne javanica on the …
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A case of omnivory: an iolinid predatory mite can feed on a fungus, the plant and a pest on tomatoes
The specificity of natural enemies is a central topic in biological control, and the use of specialists or generalists has been extensively discussed since the formal adoption of biological control as a pest management technique in 1889. For a long time, specialist natural enemies were considered …
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Rizobactérias e ácido jasmônico no controle de doenças do tomateiro
… ou apresentando baixa seve- ridade de doenças em cultivo de tomateiro convencional e orgânico, de floresta de eucalipto e de floresta nativa. Utilizando metodologias para o isolamento de actino- micetos e de rizobactérias totais e endosporogênicas foram obtidos um total de 635 isolados …
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Worldwide spatial distribution of Tuta absoluta (Lepidoptera: Gelechiidae) and its natural enemies under current and future climatic change conditions through modelling
In only 10 years the insect Tuta absoluta has become one of the most important threat for agriculture worldwide. Since its introduction in Spain in 2006, this pest has infected 60% of the tomato crops in many regions of the world. In this study, ecological niche models were built investigate the …