Resultados de búsqueda - "being"

Evaluation of cocoa (Theobroma cacao) clones at the artificial inoculation of Moniliophthora roreri in Tingo María, Perú por Paredes Espinosa, Richard, Rios, R. A., Egoávil, G., Chia Wong, J. A.

“…Incidence, external severity (SE) according to fruit damage in degrees were evaluated weekly, 0: healthy fruit, 1: hydrosis, 2: swelling, 3: necrosis, 4: mycelium that covers ¼ part of the stain and 5: mycelium that covers more than ¼ part of the stain, and internal severity (SI): percentage of necrotic grain in each fruit, the clones being compared by ANOVA and Tukey’s test (α = 0.05). …”
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Cooling of alpaca spermatozoa using an extender with the addition of different percentages of seminal plasma por Bertuzzi, Mariana Lucía, Torres Mamani, Edita Yola, Pérez Durand, Manuel Guido, Huanca Mamani, Teodosio, Giuliano, Susana María, Carretero, María Ignacia

“…No advantage was observed from the addition of SP to alpaca spermatozoa obtained from vas deferens and being cooled. In addition, to preserve the sperm motility of cooled samples for up to 72 h, it should be recommended to include a 10% SP in the extender.…”
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Arbuscular mycorrhizal fungi associated with Myrciaria dubia in the Amazonia Region, Peru por Pineda Lázaro, Alexandra Jherina, Vallejos Tapullima, Adelaide S., Hernández Amasifuen, Angel David, Carballar Hernández, Santos, Imán Correa, Sixto Alfredo, Carvajal Vallejos, Fernando Marcelo, Ríos Ramírez, Orlando, Corazon Guivin, Mike Anderson

“…Eighteen AMF morphospecies were identified in rhizospheric soil, belonging to nine genera Acaulospora, Ambispora, Entrophospora, Diversispora, Gigaspora, Glomus, Paraglomus, Funneliformis, and Sclerocystis, being the first one the most frequent. The roots of M. dubia showed high colonization by AMF (mean =91%), and characteristic structures of arbuscular mycorrhizae, such as vesicles, hyphae, and arbuscules, could be observed. …”
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Economic profitability of carbon sequestration of fine-aroma cacao agroforestry systems in Amazonas, Peru por Goñas Goñas, Malluri, Rojas Briceño, Nilton B., Gómez Fernández, Darwin, Iliquín Trigoso, Daniel, Atalaya Marin, Nilton, Cajas Bravo, Verónica, Díaz Valderrama, Jorge R., Maicelo Quintana, Jorge L., Oliva Cruz, Manuel

“…Currently, the economic profitability of cocoa is being affected by the increasing incidence of pests, low selling prices, high production costs, and the presence of cadmium in cocoa farms, posing a potential risk of crop abandonment. …”
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Digital soil mapping of metals and metalloids in croplands using multiple geospatial data and machine learning, implemented in GEE, for the Peruvian Mantaro Valley por Pizarro Carcausto, Samuel, Vera Vilchez, Jesús Emilio, Huamani, Joseph, Cruz, Juancarlos, Lastra Paucar, Sphyros Roomel, Solórzano Acosta, Richard Andi, Verástegui Martínez, Patricia

“…First Random Forest gave satisfactory results in predicting the distribution of analyzed elements in soil, being improved for some elements when adds more trees. …”
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Use of a microbial nexus system in high andean areas: effectiveness and feasibility for wastewater treatment por Hualpa Cutipa, Edwin, Solórzano Acosta, Richard Andi, Alfaro Cancino, Milagros Estefani, Luis Alaya, Bernabe

“…Wastewater from various industries is treated before being released into the environment, but the strategies used are insufficiently effective, causing environmental problems. …”
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Diversity and epidemiology of plant rhabdoviruses por Dietzgen, Ralf Georg, Bejerman, Nicolas Esteban, Goodin, Michael M., Higgins, Colleen M., Huot, Ordom B., Kondo, Hideki, Martin, Kathleen M., Whitfield, Anna E.

“…Plant rhabdoviruses are recognized by their large bacilliform particles and for being able to replicate in both their plant hosts and arthropod vectors. …”
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Aggregation kinetics of humic acids in the presence of calcium ions por Kloster, Nanci Soledad, Brigante, Maximiliano Eduardo, Zanini, Graciela Pilar, Avena, Marcelo Javier

“…The aggregation rate increases significantly by increasing Ca2+ concentration at all investigated pH, being higher at pH 9 than at pH 5 and 7. An aggregation mechanism is proposed, which consists of at least two steps: a rapid binding of Ca2+ to humic molecules, followed by a slower process where HA molecules approach each other and become aggregated. …”
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Melatonin in Arabidopsis thaliana acts as plant growth regulator at low concentrations and preserves seed viability at high concentrations por Gatica Hernandez, Ismaél Jairo Gabriel, Gomez, Federico José Vicente, Cerutti, Estela Soledad, Arana, María Verónica, Silva, María Fernanda

“…Arabidopsis thaliana, being a model plant species, is adequate to contribute to the elucidation of the role of melatonin in plants. …”
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Zoonotic RVA: State of the Art and Distribution in the Animal World por Díaz Alarcón, Ricardo Gabriel, Liotta, Domingo Javier, Miño, Samuel

“…In 48% (41/86) of them, 9251 strain sequences were reported, with 28% being porcine, 27% bovine, 12% equine and 33% from several other animal species. …”
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Spontaneous fractures and hypocuprosis in pen-backgrounded Holstein calves por Castro, Damian Jesus Nahuel, Mattioli, Guillermo Alberto, Margineda, Carlos Augusto

“…Bone fractures are a frequent cause of limp in cattle, being pre-existing bone lesions among the predisposing factors. …”
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First report of Tomato Brown rugose fruit virus in tomato in Argentina por Obregon, Veronica Gabriela, Ibanez, Julia Magali, Lattar, Tatiana Elisabet, Juszczak, Samantha, Groth-Helms, D.

“…More than 50% of the plants in the affected greenhouses showed symptoms, the large incidence being consistent with mechanical transmission of the disease.…”
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Weather-based logistic models to estimate total fumonisin levels in maize kernels at export terminals in Argentina por Sancho, Ana Maria, Moschini, Ricardo Carlos, Fillipini, S., Rojas, Dante Emanuel, Ricca, Alejandra Patricia

“…An integrated system for FB management in the maize value chain should use validated weather-based models as tools for estimating seasonal kernel FB contamination levels in the Pampas region, being able to improve kernel sampling efficiency at export terminals and mills.…”
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Pino híbrido y respuesta a heladas: ¿plantines de cutting o de semilla? Un análisis preliminar de parámetros fisiológicos = Hybrid pine and frost response: cutting or seedling? A p... por Schoffen, Cristian Damián, Bulfe, Nardia María, Fernandez, María Elena, Martinez Meier, Alejandro

“…Significant differences were found between sites / materials, in initial size of plants (height and basal diameter), with cutting plants being larger than cuttings. However, the relative growth was higher in seedling-origin plants, both in height and basal diameter. …”
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Modeling tobacco mosaic virus proliferation in protoplasts por Merchuk, Jose C., Sánchez Mirón, Asterio, Asurmendi, Sebastian, Shacham, Mordechai

“…In addition to this direct application, virus-mediated protein expression systems, which are well established for the synthesis of foreign proteins in animal cell cultures, are now being applied to plants and plant cells by means of plant viral vectors. …”
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First report of Zucchini tigré mosaic virus naturally infecting two different cucurbit species in Argentina por Brugo Carivali, María Florencia, Luciani, Cecilia Elizabeth, Celli, Marcos Giovani, Carrasco, Franca Denise, Silva, Milagros Itatí, Cabrera Mederos, Dariel, Perotto, Maria Cecilia

“…Tetsukabuto contribute significantly to regional economies, being the fourth most popular vegetable in the domestic market.…”
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Litterfall and nutrients return in Nothofagus antarctica forests growing in a site quality gradient with different management uses in Southern Patagonia por Bahamonde, Héctor Alejandro, Peri, Pablo Luis, Martínez Pastur, Guillermo José, Monelos, Lucas H.

“…Comparing primary forests with silvopastoral stands, in SCIV, significant differences among uses occurred for litterfall production and nutrients return, being higher in primary forest. While, in SCV, the litterfall and nutrients return practically did not change among uses. …”
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Sex-related, growth–climate association of Araucaria angustifolia in the neotropical ombrophilous woodlands of Argentina por Cattaneo, Nicolás, Pahr, Norberto Manuel, Fassola, Hugo Enrique, Leporati, Jorge, Bogino, Stella Marys

“…Female and male trees showed growth patterns that changed over time, not being significant in the 1950–1990 period and highly significant from the 1990s onwards (p < 0.1) when female trees had a higher growth rate. …”
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Artificial perches promote vegetation restoration por Guidetti, Brenda Yamile, Amico, Guillermo Cesar, Dardanelli, Sebastian, Rodriguez Cabal, Mariano Alberto

“…Native ecosystems are continuously being transformed mostly into agricultural lands. …”
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Policies for the sustainable development of biofuels in the Pan American region: a review and synthesis of five countries por Solomon, Barry D., Banerjee, Aparajita, Acevedo, Alberto, Halvorsen, Kathleen E., Eastmond, Amarella

“…We will also review alternative international governance schemes for biofuel sustainability that have been recently developed, and whether the biofuel programs are being managed to achieve improved environmental quality and sustainable development.…”
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