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| Ceccon,Gessi; Raga,Adalton; Duarte,Aildson Pereira; Siloto,Romildo Cássio. |
| Considerando o aumento do complexo de pragas em lavouras de milho safrinha, foram desenvolvidos dois experimentos (A e B) no município de Cândido Mota (SP). O objetivo foi avaliar o efeito de inseticidas sobre pragas de solo (percevejos-castanhos e corós), lagarta-do-cartucho na fase inicial da cultura e desenvolvimento das plantas. Os inseticidas utilizados na semeadura foram: thiamethoxam (Cruiser 700 WS), carbofuran (Furazin 310 TS), imidacloprid (Gaucho FS), imidacloprid (Gaucho FS) + carbofuran (Furazin 310 TS), fipronil (Regent 800 WG) e thiodicarb (Semevin 350 RPA), nas doses recomendadas de cada produto, e a testemunha sem inseticida. As pragas de solo foram avaliadas aos 14 e 28 dias após a emergência das plantas (DAE), no experimento A, e aos 7 e... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Manejo de pragas; Scaptocoris castanea; Phyllophaga spp; Spodoptera frugiperda; Zea mays. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052004000200008 |
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| Bettiol,Wagner; Ghini,Raquel; Galvão,José Abrahão Haddad; Siloto,Romildo Cássio. |
| Among several alternative agricultural systems have been developed, organic agriculture has deserved increasing interest from. The objective of this paper was comparing both organic (OS) and conventional (CS) tomato cropping systems for varieties Débora and Santa Clara, through an interdisciplinary study. The experiment was set up in a randomized blocks design with six replicates, in a dystrophic Ultisol plots measuring 25 ´ 17 m. Cropping procedures followed by either local conventional or organic growers practices recommendations. Fertilization in the OS was done with organic compost, single superphosphate, dolomitic limes (5L, 60 g, and 60 g per pit), and sprayed twice a week with biofertilizer. Fertilization in the CS was done with 200 g 4-14-8 (NPK)... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Lycopersicum esculentum; Alternative agriculture; Biological control. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162004000300002 |
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