Caracterização química de grãos de trigo naturalmente contaminados por desoxinivalenol-DON quando cultivados sob estratégias de manejo de nitrogênio

Autor: Thiago Montagner Souza, André Mateus Prando, Cassia Reika Takabayashi-Yamashita, Claudemir Zucareli, Elisa Yoko Hirooka
Rok vydání: 2019
Předmět:
Zdroj: Revista Ciência Agronômica, Volume: 50, Issue: 4, Pages: 650-659, Published: 04 NOV 2019
Revista Ciência Agronômica v.50 n.4 2019
Revista ciência agronômica
Universidade Federal do Ceará (UFC)
instacron:UFC
Revista Ciência Agronômica, Vol 50, Iss 4, Pp 650-659 (2019)
ISSN: 1806-6690
DOI: 10.5935/1806-6690.20190077
Popis: Chemical composition and contamination of wheat kernels (Triticum aestivum L.) directly affect the quality of the flour obtained from them, determining its acceptability and use by industry. Field trials were conducted to evaluate the effect of agricultural practices on wheat kernel quality (chemical composition and contamination). Cultivation was carried out following maize or soybean (crop succession), with application of nitrogen doses in topdressing (0, 30, 60, 90, and 120 kg ha-1), using seeds inoculated or not inoculated with Azospirillum brasilense. Data were subjected to analysis of variance (ANOVA), comparison of means by Tukey's test (0.05). Lower protein (-21.6%; p0.80; p 0,05). Menor teor de proteína (-21,6%; p 0,80; p
Databáze: OpenAIRE