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Mostrando ítems 139-158 de 209
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Obtención de un nuevo genotipo de Achylocrine satureioides Lam (Asteraceae) por poliploidización in vivo = Obtaining a new genotype tetraploid of Achylocrine satureioides Lam (Asteraceae) by in vivo poliploydization
(Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2022-11)Achyrocline satureioides (Lam.) DC. es un arbusto originario de América del Sur. Es muy utilizada en la medicina popular, además, por su color y arquitectura, tiene potencial ornamental como planta para decorar parques o ... -
On how to identify a seminal fluid protein : a response to Wigby et al.
(Wiley, 2022-08)The choice of criteria to delimit a group or class is a subjective matter, even though the reasoning, the objectives, and the criteria themselves should always be clearly stated. This paper is part of a discussion about ... -
Ongoing speciation within the Anastrepha fraterculus cryptic species complex: the case of the Andean morphotype
(Wiley, 2014-09)The Anastrepha fraterculus (Wiedemann) (Diptera: Tephritidae) cryptic species complex is currently composed of seven taxonomically recognized morphotypes. Both, pre‐ and post‐zygotic isolation has been documented among ... -
Parámetros biológicos y poblacionales del picudo del algodonero (Anthonomus grandis) criado en condiciones controladas sobre dieta artificial
(INTA Ediciones, 2015)El picudo del algodonero, Anthonomus grandis, es considerado una de las más importantes plagas que afectan los cultivos de algodón en América. El daño en el algodón se genera cuando los adultos se alimentan y oviponen sobre ... -
Patente precaucional en Argentina
(Universidad Austral/Universidad de La Sabana/Universidad Panamericana, 2022-12)La patente precaucional o provisional es una figura presente en algunas legislaciones nacionales de patente. Su solicitud permite establecer una prioridad sobre la invención que aloja, dando inicio a un período acotado ... -
Patterns of resource distribution among conspecific larvae in two fruit fly species : Anastrepha fraterculus and Ceratitis capitata (diptera: tephritidae)
(2016)1 Anastrepha fraterculus (Diptera: Tephritidae) and Ceratitis capitata (Diptera: Tephritidae) are fruit fly pests whose larvae are frequently found sharing the same fruit with conspecifics. Because larvae are incapable of ... -
pBAR–H3.2, a native-optimized binary vector to bypass transgene silencing in alfalfa
(Springer, 2020-03)Alfalfa is the main forage worldwide due to its high biomass production, excellent nutritional qualities and adaptation to a wide range of environments (Singer et al. 2018). Besides, due to its ability to grow without ... -
PCR identification of petunia male sterile cytoplasm = Identificação por PCR de citoplasma macho estéril em Petunia
(Sociedade Brasileira de Floricultura e Plantas Ornamentais, 2019-12)Petunia is a very important ornamental plant with a broad range of flower colour and size, and most of the cultivars grown are propagated through seeds. Cytoplasmic male sterility (CMS) is a maternally inherited character ... -
Phylogenetic relationships of Argentinean Creole with other Latin American Creole Cattle as revealed by a medium density SNP microarray
(Asociación Latinoamericana de Producción Animal, 2021)The demographic history of the Criollo cattle in Argentina and in Latin America in general dates back to the time of Spanish colonization. The objective of this study was to investigate the potential use of a medium-density ... -
Pip water transport and its pH dependence are regulated by tetramer stoichiometry
(2016)Many plasma membrane channels form oligomeric assemblies, and heterooligomerization has been described as a distinctive feature of some protein families. In the particular case of plant plasma membrane aquaporins (PIPs), ... -
Plant chemicals and the sexual behavior of male tephritid fruit flies
(Oxford University Press, 2018-09)Plant compounds affect insects in many different ways. In addition to being a food source, plants also contain secondary metabolites that may have positive and negative impacts on insects. The influence of these compounds ... -
Plant growth-promoting bacterium Pseudomonas fluorescens FR1 secrets a novel type of extracellular polyhydroxybutyrate polymerase involved in abiotic stress response in plants
(Springer, 2018)Objectives Identification of novel microbial factors contributing to plant protection against abiotic stress. Results The genome of plant growth-promoting bacterium Pseudomonas fluorescens FR1 contains a short mobile ... -
Plant growth-promoting genes can switch to be virulence factors via horizontal gene transfer
(Springer, 2018-10)There are increasing evidences that horizontal gene transfer (HGT) is a critical mechanism of bacterial evolution, while its complete impact remains unclear. A main constraint of HGT effects on microbial evolution seems ... -
Plastome mutations and recombination events in barley chloroplast mutator seedlings
(2016)The barley chloroplast mutator (cpm) is an allele of a nuclear gene that when homozygous induces several types of cytoplasmically inherited chlorophyll deficiencies. In this work, a plastome Targeting Induced Local Lesions ... -
Pollen aquaporins : the solute factor
(2016)In the recent years, the biophysical properties and presumed physiological role of aquaporins (AQPs) have been expanded to specialized cells where water and solute exchange are crucial traits. Complex but unique processes ... -
Pollen-specific aquaporins NIP4;1 and NIP4;2 are required for pollen development and pollination in Arabidopsis thaliana
(2016)In flowers with dry stigmas, pollen development, pollination, and pollen tube growth require spatial and temporal regulation of water and nutrient transport. To better understand the molecular mechanisms involved in ... -
Potential contribution of genomics and biotechnology in animal production
(Biblioteca Básica de Agricultura, 2015)Integration of Latin American countries into international agricultural markets requires animal production systems to be competitive. Demand of animal products is increasing due to population growth, and changes in lifestyle ... -
Precocious sexual signalling and mating in Anastrepha fraterculus (Diptera: Tephritidae) sterile males achieved through juvenile hormone treatment and protein supplements
(Cambridge University Press, 2013-02)Sexual maturation of Anastrepha fraterculus is a long process. Methoprene (a mimic of juvenile hormone) considerably reduces the time for sexual maturation in males. However, in other Anastrepha species, this effect depends ... -
Prediction of aquaporin function by integrating evolutionary and functional analyses
(Springer, 2014-02)Aquaporins (AQPs) are a family of channel proteins, which transport water and/or small solutes across cell membranes. AQPs are present in Bacteria, Eukarya, and Archaea. The classical AQP evolution paradigm explains the ... -
Preliminary genome-wide association study for skin traits in an Angora x creole backcross population
(Masey University (Nueva Zelanda), 2018-02)Angora goat produce mainly mohair fiber but the Creole goats have a double hair coat: cashmere, fine and short seasonal down coat and coarser and longer guard hair. Both, mohair and cashmere fiber are determined by two ...