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Productive characteristics of sunflower genotypes irrigated with different levels of saline water
Travassos, Kaline Dantas; Gheyi, Hans Raj; Barros, Helder Morais Mendes; Miranda, Neyton de Oliveira; Uyeda, Claudio Augusto; Dias, Nildo da Silva; Gurgel, Marcelo Tavares; Chipana-Rivera, René; Batista, Rafael Oliveira; Silva, Francisco Valfísio da.
  • Travassos, Kaline Dantas; Federal Rural University of the Semiarid Region. Mossoró. BR
  • Gheyi, Hans Raj; Federal University of Campina Grande. Campina Grande. BR
  • Barros, Helder Morais Mendes; Federal University of Campina Grande. Campina Grande. BR
  • Miranda, Neyton de Oliveira; Federal Rural University of the Semiarid Region. Mossoró. BR
  • Uyeda, Claudio Augusto; Federal Institute of Education, Science and Technology of Pernambuco. Vitória de Santo Antão. BR
  • Dias, Nildo da Silva; Federal Rural University of the Semiarid Region. Mossoró. BR
  • Gurgel, Marcelo Tavares; Federal Rural University of the Semiarid Region. Mossoró. BR
  • Chipana-Rivera, René; University of San Andrés. La Paz. BO
  • Batista, Rafael Oliveira; Federal Rural University of the Semiarid Region. Mossoró. BR
  • Silva, Francisco Valfísio da; Estácio do Ceará University. Fortaleza. BR
Biosci. j. (Online) ; 38: e38033, Jan.-Dec. 2022. tab, graf
Artículo en Inglés | LILACS | ID: biblio-1395455
ABSTRACT
Sunflower is suitable for family farmers from Northeast Brazil who are benefited by the production of grain and oil and is adequate for crop rotation and for honey production. The need for irrigation in this region leads to the realization of this study for evaluating the production components of four sunflower genotypes irrigated with different levels of water salinity. The study was carried out in the municipality of Remigio, Paraíba, Brazil, using a randomized block with split plots experimental design in a 5 x 4 factorial arrangement. Treatments consisted of five electrical conductivity levels of the irrigation water at 25 °C (L1 - 0.14 (reservoir water), L2 - 1.50, L3 - 2.50, L4 - 3.50, and L5 - 4.50 dS m- 1), and four sunflower genotypes (C1 - Embrapa 122-V2000, C2 - Olisun 03, C3 - AG 963, and C4 - Multissol) with three replicates. The irrigation water salinity levels tested did not influence the variables studied. Different values of the variables among sunflower genotypes were due to characteristics inherent to each genotype. Sunflower genotype Olisun 03 presented the highest oil content, while the lowest content was observed in Multissol.
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Texto completo: Disponible Índice: LILACS (Américas) Asunto principal: Aguas Salinas / Riego Agrícola / Helianthus Idioma: Inglés Revista: Biosci. j. (Online) Asunto de la revista: Agricultura / Disciplinas das Ciˆncias Biol¢gicas / Pesquisa Interdisciplinar Año: 2022 Tipo del documento: Artículo País de afiliación: Bolivia / Brasil Institución/País de afiliación: Estácio do Ceará University/BR / Federal Institute of Education, Science and Technology of Pernambuco/BR / Federal Rural University of the Semiarid Region/BR / Federal University of Campina Grande/BR / University of San Andrés/BO

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Texto completo: Disponible Índice: LILACS (Américas) Asunto principal: Aguas Salinas / Riego Agrícola / Helianthus Idioma: Inglés Revista: Biosci. j. (Online) Asunto de la revista: Agricultura / Disciplinas das Ciˆncias Biol¢gicas / Pesquisa Interdisciplinar Año: 2022 Tipo del documento: Artículo País de afiliación: Bolivia / Brasil Institución/País de afiliación: Estácio do Ceará University/BR / Federal Institute of Education, Science and Technology of Pernambuco/BR / Federal Rural University of the Semiarid Region/BR / Federal University of Campina Grande/BR / University of San Andrés/BO