Results 21 to 30 of about 42,663 (226)
Characterization of Sarocladium oryzae and its reduction potential of rice leaf blast
Pesquisa Agropecuária Tropical, 2017 The integrated management of rice leaf blast (Magnaporthe oryzae) is carried out mainly with the adoption of chemical control. However, the search for alternative practices has grown in recent years.
Rafaela Araújo Guimarães +4 more
doaj +1 more source
Atributos físicos, químicos e biológicos do solo impactado por cultivos sucessivos de arroz
Revista Brasileira de Engenharia Agrícola e Ambiental, 2013 A produtividade do arroz de terras altas sofre queda acentuada quando ele é cultivado durante dois ou mais anos, na mesma área. Este trabalho objetivou determinar quais atributos de um Latossolo Vermelho de Cerrado são mais impactados por cultivos ...
Sinnara G. de Godoy +4 more
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Phosphorus fertilization in the sowing furrow and foliar as affecting the common beans grain yield
Semina: Ciências Agrárias, 2014 Phosphorus (P) is an essential element in plant metabolism, and limiting the production of beans. One option would be through foliar fertilization, favoring the reduction of phosphate fertilizers in the soil, causing economic and environmental gains ...
Adriano Stephan Nascente +3 more
doaj +1 more source
Early sowing can improve irrigation water use efficiency and yield of common bean
Pesquisa Agropecuária Tropical, 2017 One of the great challenges in the use of irrigation, from an economic and environmental point of view, is to optimize the amount of water used in the production system.
Gisele Carneiro da Silva Teixeira +4 more
doaj +1 more source
Tolerance of upland rice genotypes to water deficit
Revista Brasileira de Engenharia Agrícola e Ambiental, 2013 Water deficit is one of the environmental factors that cause a great reduction in the upland rice grain yield. The objective of this study was to evaluate genotypes of upland rice with broad genetic diversity for tolerance to this stress and to identify ...
Cleber M. Guimarães +3 more
doaj +1 more source
Revista Colombiana de Ciencia Animal Recia, 2011 El presente trabajo tuvo como objetivo mostrar avances en el manejo integrado de la bacteria Burkholderia glumae, causante de la enfermedad del añublo bacterial de la panícula en el cultivo de arroz en el Caribe Colombiano a partir de estudios realizados
CRISTO PEREZ C, ENRIQUE SAAVEDRA
doaj +1 more source
Manejo de água no comportamento da cultura principal e da soca de arroz irrigado [PDF]
Pesquisa Agropecuária Brasileira, 2002 O cultivo da soca de arroz (Oryza sativa L.) pode se constituir em uma fonte de renda importante se o manejo da água de irrigação for adequado. O objetivo deste estudo foi determinar os efeitos de períodos de drenagem e de irrigação, antes e depois ...
Alberto Baêta dos Santos +4 more
doaj +1 more source
Bioscience Journal, 2017 The great challenge of breeding programs focused on tolerance to water stress is the precise, in large scale, and automated phenotyping. Therefore, the objective of this study was to assess whether the controlled conditions of SITIS Automated ...
Cleber Morais Guimarães +2 more
doaj +3 more sources
Semina: Ciências Agrárias, 2016 The objectives of the present work were to identify common bean lines with high grain yield, adaptability and stability; stratify the environment; and detect the most important factors for the genotype by environment (G×E) interaction in northeastern ...
Helton Santos Pereira +6 more
doaj +1 more source
Colloquium Agrariae, 2017 Depth of sulfur (S) fertilization can affect common bean (Phaseolus vulgaris L.) development and a better understanding of its interaction with nitrogen topdressing could help to improve common bean grain yield in soils under Cerrado.
Adriano Stephan Nascente +3 more
doaj +2 more sources