Results 91 to 100 of about 29,383 (253)

Meiotic analysis in induced tetraploids of Brachiaria decumbens Stapf [PDF]

Crop Breeding and Applied Biotechnology, 2011
The meiotic behavior of three tetraploid plants (2n=4x=36) originated from somatic chromosome duplication of sexually reproducing diploid plants of Brachiaria decumbens was evaluated. All the analyzed plants presented abnormalities related to polyploidy, such as irregular chromosome segregation, leading to precocious chromosome migration to the poles ...
Simioni, Carine, Valle, Cacilda Borges do   +1 more
openaire   +5 more sources

Impact of Introduced Pastures in Colombian Lowland Ranching

Agricultural Economics, Volume 56, Issue 6, Page 1241-1259, November 2025.
ABSTRACT The adoption of higher‐nutrient grass varieties, such as Brachiaria, offers long‐term economic benefits for ranchers while enhancing soil health and pasture productivity in Latin America's lowland climates. Despite widespread adoption, the field‐level impacts remain largely unexplored.
Jose María Martínez, Ricardo Labarta, Mywish K. Maredia   +2 more
wiley   +1 more source

Physiological and morphological responces of Brachiaria spp. to flooding Respostas morfológicas e fisiológicas de Brachiaria spp. ao alagamento do solo

Pesquisa Agropecuária Brasileira, 2000
The physiological and morphological responses of the forage grasses Brachiaria brizantha cv. Marandu, B. decumbens and B. humidicola were compared for plants grown in pots under flooding and well-drained conditions for 14 days.
MOACYR BERNARDINO DIAS-FILHO, CLÁUDIO JOSÉ REIS DE CARVALHO   +1 more
doaj   +1 more source

Population structure and genetic diversity of Brachiaria grass (Urochloa spp.) accessions from the Democratic Republic of Congo using DArTseq single nucleotide polymorphism markers

Crop Science, Volume 65, Issue 4, July/August 2025.
Abstract Brachiaria grass (Urochloa spp.) is one of the key forage grasses utilized in sub‐Saharan Africa for improving livestock productivity, particularly in terms of milk production and feed sufficiency. Limited information on its genetic resources has hindered its breeding and conservation strategies.
Pyame Balemirwe Mushagalusa, Paul Kitenge Kimwemwe, Dieudonné Musale Katunga, Jean Mubalama Mondo, Nadège Cizungu Cirezi, Rodrigue Basengere Ayagirwe, Samy Bashizi Bacigale, Collins Mutai, Meki Shehabu Muktar, Wilson Kimani, Chris S. Jones   +10 more
wiley   +1 more source

Pecuária e efeito estufa: importância da qualidade do sistema de produção. [PDF]

, 2011
bitstream/CNPDIA-2009-09/11892/1/CT95_2008 ...
MARTIN NETO, L., MILORI, D. M. B. P., PRIMAVESI, O., SEGNINI, A., SILVA, W. T. L. da, SIMOES, M. L.   +5 more
core   +1 more source

Reciprocal recurrent selection in the breeding of Brachiaria decumbens

Tropical Grasslands - Forrajes Tropicales, 2013
Pastures of Brachiaria decumbens cv. Basilisk radically changed the scenario of livestock production in central Brazil in the early 1970s and in fact, promoted the development of this vast region. However, despite the reasonable biomass yields and nutritional value when grown on these tropical acid soils, its susceptibility to grassland spittlebugs has
Sanzio C.L. Barrios, Cacilda B. do Valle, Geovani F. Alves, Rosangela M. Simeão, Liana Jank   +4 more
openaire   +3 more sources

Enhancing Phenotyping Accuracy for Selection of Urochloa spp. Tolerant Genotypes to Red Spider Mite (Oligonychus trichardti)

Grass and Forage Science, Volume 80, Issue 3, July-September 2025.
ABSTRACT The red spider mites are a major biotic limitation to productivity for Brachiaria (Urochloa spp.) grasses in tropical Eastern Africa, causing severe economic losses mainly in the dry seasons. However, due to the lack of reports of integrated pest management strategies, genetic resistance can play a crucial role in Brachiaria‐based livestock ...
Paula Espitia‐Buitrago, José Miguel Cotes Torres, Luis Miguel Hernández, Juan Andres Cardoso, Frank Chidawanyika, Rosa N. Jauregui   +5 more
wiley   +1 more source

PENDUGAAN PRODUKSI BIOMASSA HIJAUAN RUMPUT Brachiaria decumbens BERDASARKAN METODE NON-DESTRUKTIF DENGAN MENGGUNAKAN PIRINGAN AKRILIK

Pastura: Journal of Tropical Forage Science, 2014
The aims of this research was to know the relation between forage height and its dry matter yield and also the relation between forage depressed height and its dry matter yield.
Sari Suryanah, - Dudi, - Mansyur
doaj   +1 more source

Produção de biomassa em Brachiaria decumbes com níveis deferenciados de manejo. [PDF]

, 2011
Com objetivo de elevar a produtividade das pastagens de Brachiaria decumbens, foi utilizado manejo com o uso de corretivos no preparo do solo e aplicação de fertilizantes no plantio e em cobertura após cada corte baseada na produtividade do corte, e ...
BATISTA, L. A. R., GODOY, R.
core  

Update of the Xylella spp. host plant database – Systematic literature search up to 31 December 2024

EFSA Journal, Volume 23, Issue 7, July 2025.
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA), Vincenzo Cavalieri, Elisa Fasanelli, Giandomenico Furnari, Davide Gibin, Alicia Gutierrez Linares, Pierfederico La Notte, Luca Pasinato, Giuseppe Stancanelli   +8 more
wiley   +1 more source