Results 71 to 80 of about 6,701 (203)

Development of a modified transformation platform for apomixis candidate genes research in Paspalum notatum (bahiagrass) [PDF]

open access: yes, 2014
The aim of this work was to improve existing transformation protocols and to transform specific genotypes of Paspalum notatum (bahiagrass) for functional analyses of candidate genes involved in reproduction.
Felitti, Silvina Andrea   +7 more
core   +2 more sources

Effects of nitrate to ammonium ratio and nitrogen level on growth of an invasive plant Alternanthera philoxeroides in cadmium polluted water

open access: yesPlant Species Biology, Volume 41, Issue 1, January 2026.
Our findings suggest that nitrogen level and the ratio of nitrate to ammonium have an interaction effect on the overall growth of Alternanthera philoxeroides in Cd polluted water. We argue that when considering the growth of this invasive species in Cd polluted water, it is equally important to consider both the effects of nitrate to ammonium ratio and
Zhi‐Huan Chen   +7 more
wiley   +1 more source

Características morfogênicas e estruturais de biótipos de Paspalum notatum submetidos à adubação nitrogenada. [PDF]

open access: yes, 2011
P.notatum é uma gramínea que compõe as pastagens do Bioma Pampa, sendo necessário conhecer a resposta de suas características morfogênicas e estruturais à adubação com N, a fim traçar estratégias de manejo.
CARASSAI, I. J.   +5 more
core  

Analysis of variation for apomictic reproduction in diploid Paspalum rufum [PDF]

open access: yes, 2014
Background and Aims: The diploid cytotype of Paspalum rufum (Poaceae) reproduces sexually and is self-sterile; however, recurrent autopolyploidization through 2n + n fertilization and the ability for reproduction via apomixis have been documented in one ...
Delgado Benarroch, Luciana   +5 more
core   +2 more sources

Complete Extruded Diet: How Does Equine Fecal Microbiota Change During Intake Adaptation?

open access: yesAnimal Science Journal, Volume 97, Issue 1, January/December 2026.
ABSTRACT This study aimed to investigate the gradual adaptation of the fecal bacterial community and in vitro fermentative capacity of horses fed a complete extruded diet (CED). Twelve geldings weighing 370 kg were removed from a native pasture and fed coastcross hay (Cynodon spp) for 7 days.
Bruna Caroline Franzan   +5 more
wiley   +1 more source

Seletividade de herbicidas aplicados na grama Batatais e na grama São Carlos Selectivity of herbicides applied on Bahiagrass and Broadleaf Carpetgrass turfs

open access: yesPlanta Daninha, 2010
Objetivou-se avaliar a seletividade de herbicidas aplicados na grama Batatais (Paspalum notatum) e na grama São Carlos (Axonopus compressus) em campo. O delineamento experimental utilizado foi o de blocos casualizados com quatro repetições.
N.V. Costa   +3 more
doaj   +1 more source

Chromosome numbers, meiotic behavior and pollen fertility in a collection of Paspalum nicorae Parodi accessions [PDF]

open access: yes, 2008
Chromosome number, meiotic behavior and pollen viability were evaluated in a collection of 53 Paspalumnicorae Parodi accessions, which are part of a breeding project of the species.
Camila Aparecida de Oliveira dos Reis   +2 more
core  

Screening of Grasses’ Chemical Composition Variability and Methane Emissions in Colombian Livestock Ecoregions Using Digital Bromatology

open access: yesInternational Journal of Agronomy, Volume 2026, Issue 1, 2026.
Grasses’ nutritional characteristics and management are fundamental for grazing cattle to guarantee sustainability in tropical conditions. This study aims to analyze the pastures’ chemical composition variability and methane emissions in different Colombian ecoregions and productive activities using digital bromatology data.
Mauricio Vélez-Terranova   +6 more
wiley   +1 more source

Commodity risk assessment of Vitis spp. plants from Moldova

open access: yesEFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH)   +37 more
wiley   +1 more source

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