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| SOUZA,J.I.; SILVA,A.A.P.; CHAGAS,R.R.; OLIVEIRA NETO,A.M.; MACIEL,C.D.G.; RESENDE,J.T.V.; ONO,E.O.. |
| ABSTRACT The study was conducted with the objective of determining the critical periods of interference prevention (CPIP) and the best period for the management of weeds community in onion crop Crioula Mercosul genotype, transplanted in distinct plants densities. The experiment was carried out in field conditions in the Brazilian municipality of Guarapuava, Paraná State, during the 2012 and 2013 agricultural years, at Universidade Estadual do Centro-Oeste - UNICENTRO. Treatments were disposed in randomized complete blocks and experimental design, with five repetitions, consisting of weeds coexistence periods and weeds control at 14, 28, 56, 112 and 168 days after transplanting the seedlings (DATS), using 0.6, 0.8 and 1.0 million plants ha-1. Weeds... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Allium cepa; Competition; Plant arrangement; Bulb yield. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582016000200299 |
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