2010
DOI: 10.5216/pat.v40i4.6264
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Controle De Mancha-Angular Utilizando-Se Caldas Fertiprotetoras Em Cultivo Orgânico De Feijoeiro Irrigado

Abstract: Nas últimas décadas, o crescimento populacional gerou a necessidade de maior produção de alimentos, que foi conseguida pela intensificação de atividades agrícolas. A expansão da fronteira agrícola, associada à intensificação na utilização dos recursos do meio, ocasionou desequilíbrios e redução da diversidade biológica nos agroecossistemas (Altieri 1999), fatores que intensificaram os problemas de infestação com pragas e doenças. Ainda, a seleção de ABSTRACT RESUMOcultivares mais produtivas resultou na diminui… Show more

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(2 citation statements)
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“…Although of being restricted in the literature the use of syrups, bordeaux and lime sulfur in the wheat culture, Carvalho et al (2010) tested the bordeaux and lime sulfur syrup, with a neutral detergent addition at 0.1% and they verified efficiency in severity control angular smudge of 75 %. The best results observed by these authors may be due to the use of syrups preventively, which was not performed for wheat.…”
Section: Journal Of Agricultural Sciencementioning
confidence: 99%
See 1 more Smart Citation
“…Although of being restricted in the literature the use of syrups, bordeaux and lime sulfur in the wheat culture, Carvalho et al (2010) tested the bordeaux and lime sulfur syrup, with a neutral detergent addition at 0.1% and they verified efficiency in severity control angular smudge of 75 %. The best results observed by these authors may be due to the use of syrups preventively, which was not performed for wheat.…”
Section: Journal Of Agricultural Sciencementioning
confidence: 99%
“…The results observed with the use of natural syrups have provided yields ranging from 86.7 to 93.3% over the conventional system and control efficacy control greater than 60% depending on the culture (Rodrigues, Nakada, Silva, Dantas, & Santos, 2006;Carvalho, Wanderley, & Oliveira, 2010). …”
Section: Introductionmentioning
confidence: 99%