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Impact of integrated pest management on the population of leafminers, fruit borers, and natural enemies in tomato Ciência Rural
Miranda,Moacyr Mascarenhas Motta; Picanço,Marcelo Coutinho; Zanuncio,José Cola; Bacci,Leandro; Silva,Ézio Marques da.
The objective of this work was to evaluate the impact of integrated pest management (IPM) in the productivity of the tomato and in the populations of leafminers, fruit borers, and natural enemies in tomato crops. The treatments were calendar (spraying twice weekly with insecticides and fungicides), IPM (spraying when action thresholds were achieved), and control (no pesticide was applied). IPM was the most efficient system of pest control due to presenting similar productivity and 65.6% less pesticide applications than in the calendar. The attack of Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) and Liriomyza spp. (Diptera: Agromyzidae) to the leaves only achieved the action threshold in the final phase of the cultivation. The main fruit borer was...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Lycopersicon esculentun; Neoleucinoides elegantalis; Predators; Parasitoids; Action thresholds.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782005000100033
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