Results 51 to 60 of about 23,181 (168)

Translocação do glyphosate em biótipos de azevém (Lolium multiflorum) Glyphosate translocation in Italian ryegrass biotypes (Lolium multiflorum)

Planta Daninha, 2006
Foram avaliadas neste trabalho a absorção foliar e a translocação do glyphosate por biótipos de azevém (Lolium multiflorum) sensíveis e resistentes a esse herbicida.
E.A. Ferreira, J.B. Santos, A.A. Silva, J.A. Oliveira, L. Vargas   +4 more
doaj   +1 more source

Optimising Defoliation Frequency and Intensity to Enhance Forage Accumulation in Annual Ryegrass

Grass and Forage Science, Volume 81, Issue 4, October/December 2026.
ABSTRACT To increase grazing efficiency, it is necessary to understand morphogenetic responses and how they drive forage harvest. Our objective was to evaluate defoliation frequency (time between defoliations required for the expansion of 2, 3 and 4 leaves) and intensity (low: maintenance of 50% stubble height; intermediate: maintenance of 25% stubble ...
Carlos E. S. Pedroso, Ricardo B. Job, Andrea Mittelmann, Otoniel G. L. Ferreira, Denismar A. Nogueira, Bruno C. Pedreira, Carlos H. S. Rabelo   +6 more
wiley   +1 more source

Empirical prediction of organic matter digestibility in grasses, legumes and their mixtures from dairy farms in Atlantic Spain

Grassland Science, Volume 72, Issue 4, Page 266-280, October 2026.
Abstract This study characterized the chemical composition and organic matter digestibility (OMD) of herbage from commercial dairy farms in Galicia (NW Spain), a humid‐temperate Atlantic region, and developed empirical prediction equations for OMD based on routine wet‐chemistry traits.
Sonia Pereira Crespo, Pilar Gago, Adrián Botana, Marcos Veiga, Laura González, Juan Valladares, Roberto Lorenzana, César Resch, María del Pilar Martínez‐Diz, Dalia Andrea Plata‐Reyes, Gonzalo Flores‐Calvete   +10 more
wiley   +1 more source

S and Z loci nucleotide sequences of Lolium multiflorum cultivar Rabiosa

, 2022
Nucleotide sequences of two scaffolds spanning the S-locus and two scaffolds the Z-locus in Lolium multiflorum cultivar ...
Rohner, Marius
core   +1 more source

Forage mass, accumulation, and nutritive value of four perennial forages grown in a loblolly pine silvopasture in the Mid‐South United States

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Establishing forage in loblolly pine (Pinus taeda L.) plantations has the potential to increase grazing acreage for cattle farms in the Mid‐South, but appropriate species selection still requires investigation. The objective was to evaluate forage mass, accumulation, and nutritive value of four perennial forage species, novel‐endophyte tall ...
Christine C. Nieman, Dirk Philipp, Jonathan O. C. Kubesch   +2 more
wiley   +1 more source

Abundancia y biomasa de organismos edáficos en tres usos del terreno en el altiplano de Pasto, Colombia

Acta Agronómica, 2007
La investigación se realizó en la vereda Cruz de Amarillo, municipio de Pasto (1º 7' norte y 77º 17´ oeste, 2.850 msnm, 12º C y humedad relativa del 83%).
Jorge H. Castro P., Hernán Burbano O., Carmen R. Bonilla C.   +2 more
doaj  

A comparison of four cover crop species interseeded into early‐season corn using broadcast and high‐clearance drill seeding methods in Ohio

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Cover cropping provides central US corn (Zea mays L.) growers tools for controlling erosion, suppressing weeds, and managing nutrients. Cover crop establishment timing is a key limitation for the adoption of cover crops. Recent early‐establishment efforts have included aerial broadcasting and the use of high‐clearance drills.
Jonah VanRoekel, Van Ryan Haden, Mohsen Shahrokhi, Osler Ortez   +3 more
wiley   +1 more source

Produção de forragem de pastos de inverno submetida a níveis de adubação nitrogenada e diferentes intensidades de pastejo [PDF]

, 2015
Projeto acadêmico (graduação) - Universidade Federal de Santa Catarina. Campus Curitibanos. Ciências Rurais.O sistema de Integração Lavoura-Pecuária (ILP) adquiriu destaque nos últimos anos por ser uma estratégia de sustentabilidade e renda para ...
Prado, Camila Penteado do
core  

Is mineral nutrient concentration of soybean, maize, and wheat grain affected by cropping sequence and agronomic management?

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Producers in the Argentine Pampas often fail to fully replenish the nutrients extracted by crops, leading to unsustainable soil fertility management. The objectives of this study were to (i) evaluate grain yield, mineral nutrient concentration, and extraction for maize (Zea mays L.), wheat (Triticum aestivum L.), and soybean (Glycine max L ...
D. E. Becheran, F. H. Miguez, F. E. Miguez, A. Peper, B. Benedit   +4 more
wiley   +1 more source

Controle químico de Lolium multiflorum: efeito do biótipo e da época de aplicação

Revista de Ciências Agroveterinárias, 2017
Testou-se diferentes herbicidas para controle de dois biótipos de Lolium multiflorum, importante planta daninha de cultivos anuais e perenes, aplicados nos estádios de 3-4 folhas e de pré-florescimento.
Liese de Vargas Pereira, Leonardo Bianco de Carvalho, Taísa Dal Magro   +2 more
doaj   +1 more source