2007
DOI: 10.5039/agraria.v2i3a403
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Efeito de doses de nitrogênio e potássio nas injúrias provocadas por Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) na cultura do milho

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Cited by 7 publications
(6 citation statements)
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“…We suggest that nitrogen existing in the fertilizers used on B. ruziziensis plants may have reduced M. spectabilis herbivory, as low consumption was sufficient for obtaining their necessary nitrogen. In addition, the potassium builds resistance in the cellular walls [ 33 ], which might have promoted the reduction of spittlebugs feeding rate, consequently, reducing damage of the plants.…”
Section: Resultsmentioning
confidence: 99%
“…We suggest that nitrogen existing in the fertilizers used on B. ruziziensis plants may have reduced M. spectabilis herbivory, as low consumption was sufficient for obtaining their necessary nitrogen. In addition, the potassium builds resistance in the cellular walls [ 33 ], which might have promoted the reduction of spittlebugs feeding rate, consequently, reducing damage of the plants.…”
Section: Resultsmentioning
confidence: 99%
“…A utilização do nitrogênio em cobertura promoveu aumento significativo da produtividade de grãos em todas as datas de semeadura (Tabela 1). Essa resposta pode estar associada ao maior crescimento do milho com aumento da dose nitrogenada (Oliveira et al, 2009), e com o aumento da taxa fotossintética e da divisão celular gerada pela disponibilidade do nutriente (Sampaio et al, 2007).…”
Section: Resultsunclassified
“…Enquanto que, a adição de zinco, além da tradicional fórmula NPK pode reduzir danos do inseto de acordo com material genético da cultivar (Oliveira et al, 2005;Boiça Jr. et al, 2001). O incremento de doses de cloreto de potássio reduz danos de S. frugiperda em milho (Sampaio et al, 2007).…”
Section: Efeito Da Adubação Sobre Lagartas Desfolhadorasunclassified