Results 31 to 40 of about 21,969 (237)

Orthology guided transcriptome assembly of Italian ryegrass and meadow fescue for single-nucleotide polymorphism discovery [PDF]

open access: yes, 2016
Single-nucleotide polymorphisms (SNPs) represent natural DNA sequence variation. They can be used for various applications including the construction of high-density genetic maps, analysis of genetic variability, genome-wide association studies, and ...
Bruno Studer   +15 more
core   +2 more sources

Environmental context of endophyte symbioses: Interacting effects of water stress and insect herbivory [PDF]

open access: yes, 2011
Symbiotic associations between grasses and fungal endophytes are generally regarded as mutualistic, yet benefits to host plants may vary with environmental context.
Chaneton, Enrique Jose   +2 more
core   +1 more source

Biomonitoring of airborne fluoride and polycyclic aromatic hydrocarbons in industrial areas of Cordoba, Argentina, using standardized grass cultures of Lolium multiflorum [PDF]

open access: yes, 2015
A biomonitoring study was performed employing standardized grass cultures. Plants of Lolium multiflorum were exposed at 4 industrial sites over three?month periods in two seasons (dry and rainy) and the biomass produced was used for subsequent ...
Fangmeier, Andreas   +5 more
core   +1 more source

Síntese do glifosato marcado com nitrogênio-15 e sua eficiência prática [PDF]

open access: yes, 2010
Glyphosate is the herbicide with the greatest participation in the world market, and it has been used intensively in agriculture for over 30 years, especially because of its relatively low cost and high effectiveness on different species.
BENDASSOLLI, José Albertino   +3 more
core   +3 more sources

Mutualism effectiveness and vertical transmission of symbiotic fungal endophytes in response to host genetic backround [PDF]

open access: yes, 2013
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Ghersa, Claudio   +6 more
core   +1 more source

Fósforo microbiano do solo sob sistema plantio direto em resposta à adição de fosfato solúvel Microbial phosphorus in a soil under no-tillage as affected by soluble phosphorus addition

open access: yesRevista Brasileira de Ciência do Solo, 2007
O ciclo do P é controlado por processos físico-químicos, como a adsorção e a dessorção, e biológicos, como a imobilização e a mineralização. O presente trabalho teve por objetivo avaliar a variação temporal no conteúdo de P da biomassa microbiana do solo
Rosane Martinazzo   +4 more
doaj   +1 more source

Differential Resistance Mechanisms to Glyphosate Result in Fitness Cost for Lolium perenne and L. multiflorum

open access: yesFrontiers in Plant Science, 2017
Multiple mechanisms of resistance to glyphosate are exhibited by populations of Lolium spp. worldwide. Association of resistance with growth and reproductive fitness is an important predictor for long-term success of glyphosate-resistant (R) versus ...
Pablo T. Fernández-Moreno   +3 more
doaj   +1 more source

Apparent acquired resistance by a weevil to its parasitoid is influenced by host plant [PDF]

open access: yes, 2016
Field parasitism rates of the Argentine stem weevil Listronotus bonariensis (Kuschel; Coleoptera: Curculionidae) by Microctonus hyperodae Loan (Hymenoptera: Braconidae) are known to vary according to different host Lolium species that also differ in ...
Goldson, Stephen, Tomasetto, Federico
core   +1 more source

Can management intensity be more important than environmental factors? A case study along an extreme elevation gradient from central Italian cereal fields [PDF]

open access: yes, 2013
This paper aims to assess the importance of environmental and management factors determining the weed species composition along a strong elevation gradient.
A. Lengyel   +19 more
core   +1 more source

Changes in the microbiome and metabolome in captive red kangaroos (Osphranter rufus) affected by macropod progressive periodontal disease

open access: yesAustralian Veterinary Journal, EarlyView.
Macropod progressive periodontal disease (MPPD) is a severe oral condition frequently observed in captive macropods, particularly red kangaroos (Osphranter rufus), yet its underlying biological features remain poorly understood. In this exploratory descriptive study, we investigated oral and fecal microbiomes and metabolomic profiles in captive red ...
Y Yoshimoto   +4 more
wiley   +1 more source

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