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	Provedor de dados Agrociencia (1) Planta Daninha (1) Autor AHMED,W. (1) FARID,A. (1) Fernández-Quintanilla,César (1) GURMANI,A.R. (1) Izquierdo,Jordi (1) KHAN,S.U. (1) LIAQUAT,M. (1) MEHMOOD,T. (1) QAYYUM,A. (1) Mais... Palavra-chave Weed biomass (2) Crop competition (1) Hordeum vulgare (1) Mulch materials (1) Net benefits (1) Seed rain (1) Site-specific (1) Topography (1) Weed density (1) Zea mays (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2018 (1) 2010 (1) País Brazil (1) Mexico (1) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Spatial variability of the competitive effect of Barley (Hordeum vulgare L.) on Lolium rigidum L. Agrociencia Izquierdo,Jordi; Fernández-Quintanilla,César. Lolium rigidum is a major grass weed of winter cereals in the Mediterranean area, in spite of the continuous use of herbicides in these crops. New management approaches focus on the reduction of the seed banks by enhancing crop competitiveness and, consequently, minimizing weed seed rain. However, the spatial heterogeneity that exists within fields results in differences in the growth and the competitiveness of crops and weeds. In order to determine if the competitive interactions between barley and L. rigidum are site-specific biomass and seed production of this weed, growing in monoculture (plots with L. rigidum) and in mixed culture (plots with L. rigidum+barley), were studied at three sites (in upland, mid-slope and lowland positions) within barley... Tipo: Info:eu-repo/semantics/article Palavras-chave: Hordeum vulgare; Crop competition; Seed rain; Site-specific; Topography; Weed biomass. Ano: 2010 URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952010000100004 Evaluation of Organic and Inorganic Mulching as an Integrated Weed Management Strategy in Maize Under Rainfed Conditions Planta Daninha MEHMOOD,T.; KHAN,S.U.; QAYYUM,A.; GURMANI,A.R.; AHMED,W.; LIAQUAT,M.; FARID,A.. ABSTRACT: Weeds affect crop growth, health and yield by competing for resources, and they serve as refuge for insect pests. Mulches of different materials have been found to control weeds and insect pests. A field study was conducted at the village of Mang, Haripur, Khyber Pakhtunkhwa, Pakistan, to explore the effect of various mulch materials on weed suppression in maize fields under rain-fed conditions in 2013. Eight mulch materials treatments were used: control (no mulching), wheat straw mulch, dry leaves of eucalyptus, rice straw mulch, grass clippings, living mulch (soybean crop), black plastic mulch and the herbicide Primextra were investigated under a randomized complete block design with four replications. Statistical analysis of data showed... Tipo: Info:eu-repo/semantics/article Palavras-chave: Zea mays; Mulch materials; Net benefits; Weed density; Weed biomass. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100347 Registros recuperados: 2 Primeira ... 1 ... Última

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