Results 81 to 90 of about 481,349 (388)

Does the abiotic environment influence the distribution of flower and fruit colors?

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Color in flowers and fruits carries multiple functions, from attracting animal partners (pollinators, dispersers) to mitigating environmental stress (cold, drought, UV‐B). With research historically focusing on biotic interactions as selective agents, however, it remains unclear whether abiotic stressors impact flower and fruit colors ...
Agnes S. Dellinger   +3 more
wiley   +1 more source

Effect of fermented total mixed rations on rumen microbial communities and serum metabolites in lambs

open access: yesGrassland Research
Background Diet regulates rumen microbiota, which in turn affects animal health. The present study evaluated the response of rumen microbiota and the immune system of lambs to a fermented total mixed ration diet. Methods A total of 30 lambs were assigned
Mingjian Liu   +7 more
doaj   +1 more source

Improving bermudagrass in the Southeastern United States with alfalfa as an alternative nitrogen source in grazing systems

open access: yesGrassland Research, 2022
Background Bermudagrass (Cynodon spp.) is one of the most common perennial warm‐season forages grown in the Southeastern United States. The incorporation of alfalfa (Medicago sativa) into bermudagrass pastures could serve as an alternative source of ...
Justin C. Burt   +5 more
doaj   +1 more source

Historical Grassland Turboveg Database Project. 2067 Relevés recorded by Dr Austin O’ Sullivan 1962 – 1982 [PDF]

open access: yes, 2007
User Guide and CD of Database are availableEnd of project reportThe more common grassland types occupy about 70% of the Irish landscape (O’Sullivan, 1982), but information on these vegetation types is rare.
Bourke, David   +3 more
core  

Climatic determinants of plant phenology in vernal pool habitats

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise The floral phenology of vernal pool plants is little understood despite being a crucial developmental stage for producing seeds and determining population growth rates. Vernal pools are ephemerally aquatic habitats harboring species adapted to predictable seasonal fluctuations between desiccated and inundated conditions; thus, vernal ...
Brandon Thomas Hendrickson   +3 more
wiley   +1 more source

Plant growth‐promoting rhizobacteria and Trichoderma shift common vetch (Vicia sativa) physiology and phyllosphere bacteria toward antagonism against anthracnose caused by Colletotrichum spinaciae

open access: yesGrassland Research
Background Plant phyllosphere microbes are important for the host plant's protection. Plant growth‐promoting rhizobacteria (PGPR) and Trichoderma are common biocontrol agents (BCAs) for disease management.
Rui Zhu   +7 more
doaj   +1 more source

Estimation of alfalfa fall dormancy using spaced plant and sward trials across multiple environments

open access: yesGrassland Research, 2023
Background Alfalfa is a globally important forage crop. Cultivars are characterized by fall dormancy (FD). FD affects biomass yield and winter survival and is used to identify appropriate growing regions of cultivars. It has historically been assessed by
Scott A. Newell   +6 more
doaj   +1 more source

The impact of the grazing animal on phosphorus, nitrogen, potassium and suspended solids loss from grazed pastures, Part A [PDF]

open access: yes, 2007
Teagasc wishes to acknowledge the support of the Environmental Research Technological Development and Innovation (ERTDI) Programme under the Productive Sector Operational Programme which was financed by the Irish Government under the National ...
Bourke, David   +8 more
core  

Cattle and Grassland

open access: yesNigerian Journal of Animal Production, 2021
Abstracts of papers on cattle and ...
openaire   +2 more sources

catalogoUCsBR: A new R package and application for creating comprehensive plant species lists for Brazilian Protected Areas

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise The increased online publication of data associated with Brazilian botanical collections and biodiversity information systems has significantly improved access to information on plant species occurring in Brazil. However, information about Brazilian flora within Protected Areas is fragmented.
Thuane Bochorny   +2 more
wiley   +1 more source

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