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	Provedor de dados Planta Daninha (3) Autor MARTINS,D. (3) QUEIROZ,J.R.G. (3) SILVA JR.,A.C. (2) MARTINS,C.C. (1) PEREIRA,M.R.R. (1) SILVA JR,A.C. (1) Mais... Palavra-chave Alpinia purpurata (1) Axonopus compressus (1) Brachiaria brizantha (1) Brachiaria decumbens (1) Brachiaria humidicola (1) Brachiaria ruziziensis (1) Cynodon dactylon (1) Heliconia psittacorum (1) Landscaping (1) Mulch (1) No-burn sugarcane (1) PGR (1) Phytotoxicity (1) Sequential application (1) Strelitzia reginae (1) Turfgrasses (1) Zoysia japonica (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2017 (1) 2016 (2) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última EMERGENCE OF WEED SPECIES ( Brachiaria ) UNDER SUGARCANE STRAW Planta Daninha SILVA JR,A.C.; QUEIROZ,J.R.G.; MARTINS,C.C.; PEREIRA,M.R.R.; MARTINS,D.. ABSTRACT The objective of this study was to evaluate the effects of soil cover with sugarcane residue on weed emergence of four weeds from the genus Brachiaria. The study was conducted in an area whose soil was classified as Red Nitosol. Seven different amounts of sugarcane residue (0, 3, 6, 9, 12, 15 and 18 ton ha-1) were used as soil cover. The residue of variety SP832847 was used upon four weed species: Brachiaria decumbens, B. brizantha, B. ruziziensis, and, B. humidicola. The experimental design was a randomized block with four replications. The weeds were sown 1 cm deep and covered by the residue. The seeding rate in use was 1,200 plants m-2. The study was comprised of two phases: the first phase was an evaluation of plant emergence (more than 1 cm... Tipo: Info:eu-repo/semantics/article Palavras-chave: Brachiaria brizantha; Brachiaria decumbens; Brachiaria humidicola; Brachiaria ruziziensis; No-burn sugarcane; Mulch. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582016000300423 Use of Prohexadione Calcium on Grass Species Development Planta Daninha QUEIROZ,J.R.G.; SILVA JR.,A.C.; MARTINS,D.. ABSTRACT: This study has aimed to evaluate the effect of prohexadione-calcium as a plant growth regulator on growth and quality of Japanese lawn grass, Broadleaf carpet grass and Bermudagrass. The treatments and doses of the prohexadione-calcium tested with two three reapplications were 27.5, 55.0, 110.0, 165.0 and 165.0 g a.i. ha-1, and a control without application of a growth regulator. Visual injury evaluations were performed using a scale of scores and plant height and chipping dry matter were determined. We have evaluated the total thickness of the sod grass, root length and dry matter of this material at the end of the experimental period. The study was arranged in a completely randomized design with four replications. The results were submitted to... Tipo: Info:eu-repo/semantics/article Palavras-chave: PGR; Sequential application; Turfgrasses; Zoysia japonica; Axonopus compressus; Cynodon dactylon. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582017000100271 Herbicide Selectivity in Tropical Ornamental Species Planta Daninha QUEIROZ,J.R.G.; SILVA JR.,A.C.; MARTINS,D.. ABSTRACT This study evaluated the selectivity of herbicides applied post-emergence on ornamental plants of Alpinia purpurata, Strelitzia reginae and Heliconia psittacorum. The study was conducted in two seasons. The experimental design was completely randomized with four replications. The treatments were: fluazifop-p-butyl (87.5 g ha-1), quizalofop-p-ethyl (75.0 g ha-1), sethoxydim (184.0 g ha-1), quinclorac (375.0 g ha-1), chlorimuron-ethyl (15.0 g ha-1), clethodim + fenoxaprop-p-ethyl (37.5 + 37.5 g ha-1), bentazon (720.0 g ha-1), fomesafen (225.0 g ha-1), and a control without any herbicide. In general, all tested herbicides and doses were selective for the three studied species. Although plants of A. purpurata and H. psittacorum have shown symptoms of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Alpinia purpurata; Strelitzia reginae; Heliconia psittacorum; Phytotoxicity; Landscaping. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582016000400795 Registros recuperados: 3 Primeira ... 1 ... Última

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