2012
DOI: 10.1590/s0100-204x2012000700002
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Avaliação de tecnologias de refúgio no cultivo de milho transgênico

Abstract: Resumo -O objetivo deste trabalho foi comparar o uso de refúgio tradicional em áreas separadas com a tecnologia alternativa de refúgio pela mistura de sementes não transgênicas no saco ("refuge in the bag" -RIB) em diferentes proporções. Foram utilizados os híbridos comerciais transgênicos AG 7000YG e DKB 390YG com refúgios plantados com as respectivas cultivares convencionais. Avaliaram-se sete tratamentos: RIB com quatro proporções de mistura de sementes não transgênicas (2,5, 5,0, 7,5 e 10%) no saco; refúgi… Show more

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Cited by 4 publications
(4 citation statements)
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References 12 publications
(10 reference statements)
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“…This decrease in the number of caterpillars in the conventional hybrid indicates plant resistance induction due to the application of a silicon source and suggests an alternative for S. frugiperda control and/or a control alternative in the refuge area in corn to disfavor the selection of pest resistance to Bt organisms (Zancanaro et al, 2012;Horkoshi et al, 2016).…”
Section: Resultsmentioning
confidence: 99%
“…This decrease in the number of caterpillars in the conventional hybrid indicates plant resistance induction due to the application of a silicon source and suggests an alternative for S. frugiperda control and/or a control alternative in the refuge area in corn to disfavor the selection of pest resistance to Bt organisms (Zancanaro et al, 2012;Horkoshi et al, 2016).…”
Section: Resultsmentioning
confidence: 99%
“…Resultados semelhantes foram evidenciados por Zancanaro et al (2012), que verificaram que o tratamento totalmente transgênico, como esperado, apresentou a menor intensidade de dano.…”
Section: Resultsunclassified
“…The variety of corn used in the present work is conventional and has been cultivated for decades in South Brazil due to its precocity and good yield (Pionner Sementes 2019). However, cultivating genetically unmodified corn genotypes has been a challenge due to their increased susceptibility to pest attack, which are becoming increasingly resistant to herbicides (Zancanaro et al 2012).…”
Section: Discussionmentioning
confidence: 99%