RSS 1.0Artigos - Biologia Aplicada à Agropecuária - FCAV
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Cryptochrome 1a influences source-sink partitioning during different stages of growth in tomato
D’Amico-Damião, Victor
; dos Santos, Joel Cabral ; Girotto, Natália Carvalho ; Carvalho, Rogério Falleiros (Theoretical and Experimental Plant Physiology, 2019) [Artigo]
Cryptochromes are photoreceptors that coordinate multiple processes during the plant life cycle through UV-A/blue light. In the present study, we used tomato cry1a mutant to understand how LeCRY1a influences the vegetative ... -
Silicon Mitigates Manganese Deficiency Stress by Regulating the Physiology and Activity of Antioxidant Enzymes in Sorghum Plants
de Oliveira, Raimundo Leonardo Lima; de Mello Prado, Renato ; Felisberto, Guilherme ; Checchio, Mirela Vantini ; Gratão, Priscila Lupino (Journal of Soil Science and Plant Nutrition, 2019) [Artigo]
Silicon (Si) may mitigate different nutritional stresses in cultivated plants associated with a higher activity of enzymatic compounds, which act in the reduction of oxidative stress. Thus, this study aimed to evaluate the ... -
Root system development and proline accumulation in sugarcane leaves under aluminum (Al 3+ ) stress
Mantovanini, Luana Jandhy; Silva, Renan Gonçalves da ; ; dos Santos, Thiago Mateus Rosa ; dos Santos, Durvalina Maria Mathias ; (Australian Journal of Crop Science, 2019) [Artigo]
The potential of sugarcane as a food and bioenergy crop is currently driving the expansion of sugarcane production areas throughout the world. This crop may be constantly subjected to unusual environments such as acid soils ... -
Fortification and bioavailability of zinc in potato
Vergara Carmona, Victor M; Cecílio Filho, Arthur B ; Almeida, Hilário J de ; Gratão, Priscila Lupino (Journal of the Science of Food and Agriculture, 2019) [Artigo]
BACKGROUND: Most agricultural soils have low zinc (Zn) content available to crops, which results in a significant decrease in productivity and in public health problems. However, the priming of potato tubers in solutions ... -
Trait variation of a generalist tree species (Eremanthus erythropappus, Asteraceae) in two adjacent mountain habitats: Savanna and cloud forest
; ; ; ; ; ; Rossatto, Davi Rodrigo; (Australian Journal of Botany, 2018) [Artigo]
Cloud forests and savannas differ in several environmental aspects, particularly in light irradiance and water availability. Such differences can be selective for specific sets of leaves and architectural strategies to ... -
Transferability of nuclear microsatellite markers to the atmospheric bromeliads Tillandsia recurvata and T. aeranthos (Bromeliaceae)
Chaves, Cleber Juliano Neves; Aoki-Gonçalves, Felipe ; Leal, Bárbara Simões Santos ; Rossatto, Davi Rodrigo ; Palma-Silva, Clarisse (Revista Brasileira de Botanica, 2018) [Artigo]
The genus Tillandsia L. is the most diversified genus of Bromeliaceae and represents one of the most specialized cases of vascular epiphytism: the ‘atmospheric bromeliads.’ Such great diversity and ecological specialization ... -
Seed anatomy and water uptake and their relation to seed dormancy of Ormosia paraensis Ducke
; ; Môro, Fabiola Vitti; Vieira, Roberval Daiton (Journal of Seed Science, 2018) [Artigo]
Ormosia paraensis Ducke has ornamental seeds widely used in the manufacture of bio-jewels and wood used in the furniture industry. For seedling production, the information on its seed physiology is scarce. Thus, the aim ... -
Are underground organs able to store water and nutrients? A study case in non-arboreal species from the Brazilian Cerrado
da Silva, Bianca Helena Porfírio; Rossatto, Davi Rodrigo (Theoretical and Experimental Plant Physiology, 2019) [Artigo]
In seasonal systems, species have specific traits to deal with water shortage. This is the case for plants in Neotropical savannas, where the dry season can endure 3 to 5 months without rain. Ecophysiological strategies ... -
Integrative depiction of the male reproductive system of the commercial purple crab Homalaspis plana (Platyxanthidae): Structure and function
; Zara, Fernando J.; ; ; ; (Journal of Morphology, 2019) [Artigo]
The information available on structures and function of reproductive systems are female-biased in many animal groups and crabs are not an exception. However, knowledge about the male reproductive system can help us to ... -
Flower nectar trichome structure of carnivorous plants from the genus butterworts Pinguicula L. (Lentibulariaceae)
; ; Miranda, Vitor F. O.; (Protoplasma, 2019) [Artigo]
Pinguicula (Lentibulariaceae) is a genus comprising around 96 species of herbaceous, carnivorous plants, which are extremely diverse in flower size, colour and spur length and structure as well as pollination strategy. In ... -
Genetic diversity of Hepatozoon spp. in rodents from Brazil
Perles, L.; ; ; ; Santos, A. F. ; Morales, A. C. ; Machado, R. Z. ; André, M. R. (Scientific Reports, 2019) [Artigo]
Hepatozoon spp. are Apicomplexan protozoa that parasitize a wide diversity of vertebrate hosts. In Brazil, few studies have reported the occurrence of Hepatozoon spp. in rodent species. Additionally, an evaluation of the ... -
Biochemical examination of non-transgenic and transgenic soybean plants under drought stress conditions
; Silva, A. C.; Alves, L. R. ; ; Gratão, P. L. ; Martins, D. (Biologia Plantarum, 2019) [Artigo]
Drought is one of the major environmental stresses limiting crop production worldwide because both the duration and the severity of the stress are critical. Plants display a variety of physiological and biochemical stress ... -
Floral micromorphology and nectar composition of the early evolutionary lineage Utricularia (subgenus Polypompholyx, Lentibulariaceae)
; ; ; ; ; ; Silva, Saura R.; Miranda, Vitor F. O. (Protoplasma, 2019) [Artigo]
Utricularia (Lentibulariaceae) is a genus comprising around 240 species of herbaceous, carnivorous plants. Utricularia is usually viewed as an insect-pollinated genus, with the exception of a few bird-pollinated species. ... -
Draft genome of Thermomonospora sp. CIT 1 (thermomonosporaceae) and in silico evidence of its functional role in filter cake biomass deconstruction
Omori, Wellington P.; Pinheiro, Daniel G. ; Kishi, Luciano T. ; Fernandes, Camila C. ; Fernandes, Gabriela C. ; Gomes-Pepe, Elisângela S. ; Pavani, Claudio D. ; Lemos, Eliana G. de M. ; de Souza, Jackson A. M. (Genetics and Molecular Biology, 2019) [Artigo]
The filter cake from sugar cane processing is rich in organic matter and nutrients, which favors the proliferation of microorganisms with potential to deconstruct plant biomass. From the metagenomic data of this material, ... -
DNA barcoding approach fails to discriminate Central European bladderworts (Utricularia, Lentibulariaceae), but provides insights concerning their evolution
; ; ; Miranda, V. F.O.; (Plant Biosystems, 2019) [Artigo]
The main features to distinguish the seven native Utricularia species occurring in central Europe are found in flower shape, but being rarely flowering identification is often doubtful and uncertain. A recent morphometric ... -
Interaction between the production of ethanol and glycerol in fed-batch bioreactors
Mutton, Márcia Justino Rossini; Ferrari, Fernanda C. S. ; Freita, Lidyane Aline de ; Freita, Cristhyane Millena de ; ; (Brazilian Journal of Microbiology, 2019) [Artigo]
During alcoholic fermentation, most of the substrates supplied to the yeasts are converted into ethanol and carbon dioxide generating energy for cell maintenance. However, some of these substrates end up being diverted to ... -
Variation in the prevalence and abundance of acanthocephalans in brown-nosed coatis nasua Nasua and crab-eating foxes Cerdocyon thous in the Brazilian Pantanal
; ; Bianchi, R. C.; ; ; ; (Brazilian Journal of Biology, 2019) [Artigo]
Host infection by parasites is influenced by an array of factors, including host and environmental features. We investigated the relationship between host sex, body size and age, as well as seasonality on infection patterns ... -
The trap architecture of Utricularia multifida and Utricularia westonii (subg. Polypompholyx)
; ; ; Carvalho, Samanta; Miranda, Vitor F. O. (Frontiers in Plant Science, 2019) [Artigo]
Utricularia are carnivorous plants which have small hollow vesicles as suction traps that work underwater by means of negative pressure and watertightness of the entrance for capturing small animal prey. Utricularia multifida ... -
The structure and occurrence of a velum in Utricularia traps (Lentibulariaceae)
; ; Miranda, Vitor F. O.; (Frontiers in Plant Science, 2019) [Artigo]
Bladderworts (Utricularia, Lentibulariaceae, Lamiales) are carnivorous plants that form small suction traps (bladders) for catching invertebrates. The velum is a cuticle structure that is produced by specialized trichomes ... -
Cell-line-dependent crystal morphology and sublocalization of the Thyrinteina arnobia cypovirus polyhedrin expressed from a recombinant baculovirus
; ; ; Horta, André B.; Lemos, Manoel Victor Franco ; Wilcken, Carlos F. ; (Archives of Virology, 2019) [Artigo]
We describe an unexpected feature observed for the heterologous expression of the Thyrinteina arnobia cypovirus polyhedrin from a recombinant baculovirus infection in different insect cell lines. The in cellulo-formed ...