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Mycorrhizal association in soybean and weeds in competition Agronomy
Fialho, Cíntia Maria Teixeira; Silva, Gustavo Soares da; Faustino, Laís Araújo; Carvalho, Felipe Paolinelli de; Costa, Mauricio Dutra; Silva, Antonio Alberto da.
The purpose of this study was to evaluate the effects of mycorrhizal association on the interference of Bidens pilosa, Urochloa decumbens and Eleusine indica on soybean culture in two conditions: a) plants competing without contact with roots of another species; b) with contact between roots. At 60 days after planting, growth, nutrient accumulation and mycorrhizal colonization of soybean and weeds were evaluated. The contact between roots of soybean plant and weed species increased the negative interference effects for both species, with less growth and nutrient accumulation. With the individualization of roots, higher competition occurred for soil resources up to 60 days of coexistence between species. In competition with soybean, Bidens pilosa and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fitotecnia; Microbiologia agrícola; Matologia Bidens pilosa; Urochloa decumbens (Syn. Urochloa decumbens); Eleusine indica; Arbuscular mycorrhiza fungi Matologia.
Ano: 2016 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/27230
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