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Mostrando ítems 71-80 de 418
Análisis estructural de los ARNts mitocondriales triptófano, tirosina y prolina de la tortuga marina Eretmochelys imbricata
The hawksbill sea turtle, which lives in tropical and subtropical waters globally, is in a population decline due to the depredation of eggs, consumption of meat, use of shell and accidental fishing. It is cataloged in ...
Differential gene expression of SOD isoforms in perennial ryagrass cultivars exposed to Mn toxcity
(2013)
Large areas of ryegrass (Lolium perenne L.) pastures are cultivated in southern Chile grown on
Andisols, which exhibit high acidity and considerable amounts of available manganese (Mn) that can
be toxic for forage species ...
Adubação nitrogenada de sistema e ofertas de forragem sobre a produtividade de um sistema de integração lavoura-pecuária
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilPrograma de Pós-Graduação em AgronomiaUTFPR, 2018-08-27)
In recent years, Brazil has prioritized the use of production systems that opt to consider besides the higher productivity also the environmental issue. With this, the Crop-Livestock system has been gaining space, enabling ...
Characterization of alkaline stress tolerance mechanisms in Lotus forage species modulated by Pantoea eucalypti
(Cold Spring Harbor Laboratory Press, 2020-06)
This study was designed to elucidate the physiological responses of three Lotus forage accessions to alkaline stress and the influence of the inoculation of a Pantoea eucalypti endophyte strain on its mitigation. One-month-old ...
First Case of Glyphosate Resistance in Bromus catharticus Vahl.: Examination of Endowing Resistance Mechanisms
(2021-02-18)
Bromus catharticus Vahl. has been used as a valuable forage crop, but it has also been noted as a weed of winter crops and an invader in several countries. In Argentina, a putative glyphosate-resistant population of B. ...
Determinants of functional connectivity of holm oak woodlands: Fragment size and mouse foraging behavior
(Elsevier Science, 2016-05)
Demographic and genetic connectivity of fragmented plant populations will depend on effective propagule flow across the landscape. We analyze functional connectivity in a holm oak (Quercus ilex) fragmented landscape by ...
Symbiotic bacterial communities in rainforest fungus-farming ants: evidence for species and colony specificity
(Nature Publishing Group, 2020-06-23)
Animals may host diverse bacterial communities that can markedly affect their behavioral physiology, ecology, and vulnerability to disease. Fungus-farming ants represent a classical example of mutualism that depends on ...