Resultados de búsqueda - Douai~

Options for operation and maintenance partnerships - a case study of Rupike Irrigation Scheme, Zimbabwe por Mwendera, Emmanuel, Chilonda, Pius, Chigura, Patrick

“…The paper presents assessment of partnerships required for small-scale farmers at Rupike Irrigation scheme, in Masvingo, Zimbabwe, to operate and maintain their irrigation infrastructure sustainably. The O&M domain in the irrigation scheme consisted of five components of water acquisition (WA), water transmission (WT), water pumping (WP), water distribution (WD) and field water application (WAP). …”
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Testicular size and reproductive traits as selection criteria of rams por Toe, F.

“…Trial to determine the dosage and method of injection of lactic acid to sterilize rams demonstrated that chemical castration is efficient using epididymo-testicular injection of 3 ml per testicle of a solution containing 50% of lactic acid. …”
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Agroforestry: a second soil fertility paradigm? a case of soil fertility management in Western Kenya por Mango, Nelson, Hebinck, Paul

“…The aim of the paper is to show whether and how externally induced improved fallow innovations resonate with farmer-produced niches in the domain of SFR in Luoland. The paper contributes in this way to a more appropriate understanding of socio-technical innovations.…”
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The Impact of Parameterized Convection on the Simulation of Crop Processes por García Carreras, L., Challinor, Andrew J., Parkes BJ, Birch, C.E., Nicklin KJ, Parker DJ

“…The parameterization of convection produces too light and frequent rainfall throughout the domain, as compared with the short, localized, high-intensity events in the observations and in the convection-permitting runs. …”
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Pesticide resistance in Plutella xylostella (Lepidoptera: Plutellidae) populations from Togo and Benin por Agboyi, L.K., Ketoh, G.K., Martin, T., Glitho, I.A., Tamo, Manuele

“…For control, farmers very often resort to spraying chemical insecticides at high dosages with frequent applications. Bioassays were carried out on three populations of P. xylostella, two from Togo (Kara and Dapaong) and one from Benin (Cotonou), to assess their level of susceptibility to currently used insecticides. …”
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Rights-based freshwater governance for the twenty-first century: beyond an exclusionary focus on domestic water uses por van Koppen, Barbara, Hellum, A., Mehta, L., Derman, B., Schreiner, B.

“…This chapter explores other domains of freshwater governance in which human rights frameworks provide a robust and widely accepted set of normative values to such governance. …”
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Studies on a putative mitochondrial DNA found in theileria parva. por Kairo, A.K.

“…Six fragmented rRNA like sequences, LSUI-LSU6 can be folded by intramolecular base pairing, into the phylogenetically conserved domains III, IV and V of the LSU rRNA. Five or possibly six fragments from the sequenced element have also been identified which show high sequence similarity to the E.coli SSU rRNA. …”
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Resistencia a herbicidas en malezas asociadas con arroz por Fischer, Albert, Valverde, Bernal E.

“…Factors determining the rate of evolution of weed resistance to herbicides are the initial frequency of resistant (mutant) individuals, their fecundity and longevity in the soil reservoir, their ecological fitness, the reproduction mode, the genetic base and mode of inheritance of the resistant trait, the toxicity and residuality of the herbicide, and herbicide dosage and frequency of use. This selection pressure, which favors the appearance of resistant weed biotypes, can be reduced by using a sequence of herbicides or by combining herbicides with different modes of action and degradation mechanisms. …”
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Distinct strains of the re‐emergent Cassava common mosaic virus (Genus: Potexvirus) infecting cassava in Argentina por Zanini, A.A, Cuéllar, Wilmer Jose, Celli, M.G., Luque, V.A., Medina, R., Conci, V.C., Di Feo, L.V. del

“…Sequence analysis of the conserved RdRp domain showed a wider diversity of CsCMV isolates. …”
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Opportunities and Challenges to Implementing Genomic Selection in Clonally Propagated Crops por Gemenet, D., Khan, A.

“…We identify challenges associated with specific features of clonal crops to be addressed in GS models and highlight development of improved marker and bioinformatics platforms to distinguish between paralogous copies and to incorporate partial heterozygosity and allele dosage determination.…”
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Molecular and genetic characterization of the Ry adg locus on chromosome XI from Andigena potatoes conferring extreme resistance to potato virus Y por Herrera, M.R., Jara Vidalon, L., Montenegro, J.D., Riccio, C., Guzmán, F., Bartolini, I., Ghislain, M.

“…Secondly, we developed an allele-dosage assay particularly useful to identify multiplex Ryadg progenitors. …”
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Aqueous-Medium Arsenic(V) Removal Using Iron Oxide-Coated Ignimbrite por Velarde Apaza, Lelie Diana, Chávez Collantes, Azucena, Solórzano Acosta, Richard Andi, Cuevas Gimenez, Juan Pablo, Villanueva Salas, José Antonio

“…This study investigates removing As(V) using iron oxide-coated ignimbrite in batch experiments by varying the adsorbent dosage, initial As(V) concentration, contact time, and system temperature. …”
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Thrombospondin related anonymous protein superfamily in vector-borne apicomplexans: the parasite’s toolkit for cell invasion por Paoletta, Martina, Wilkowsky, Silvina Elizabeth

“…These proteins are stored and released from apical organelles and have either one or two types of adhesive domains, namely thrombospondin type 1 repeat and von Willebrand factor type A, that upon secretion are located in the extracellular portion of the molecule. …”
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Arid and semiarid rangeland responses to non-stationary temporal dynamics of environmental drivers por Easdale, Marcos Horacio, Perri, Daiana Vanesa, Bruzzone, Octavio Augusto

“…In particular, we measured non-stationary dynamics of rangeland productivity by means of shifts in the hierarchy of frequency domain components over time of different rangelands’ photosynthetic activity from North-West Patagonia, Argentina, as measured by the Normalized Difference Vegetation Index (NDVI). …”
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Influence of the cattle body weight estimation for drug dosing on the pharmacokinetic and efficacy of ivermectin against Rhipicephalus (Boophilus) microplus por Miró, Maria Victoria, Sarli, Macarena, Rossner, Maria Victoria, Gomez, Viviana Daniela, Toffaletti, Jose Rodolfo, Lifschitz, Adrian Luis, Nava, Santiago

“…Nevertheless, it is necessary to avoid the sub-dosage of cattle to reduce the selection pressure for resistance on the tick populations.…”
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SARS-CoV-2 RBD protein enhances the oncolytic activity of the vesicular stomatitis virus por Alkayyal, Almohanad A., Ajina, Reham, Cacciabue, Marco Polo Domingo, Alkayyal, Aaesha A., Saeedi, Nizar H., Hussain Alshehry, Taofik, Kaboha, Feras, Alotaibi, Mohammed A., Zaidan, Nada, Shah, Khalid, Alroqi, Fayhan, Bakur Mahmoud, Ahmad

“…In this study, we examined the role of the SARS-CoV-2 spike protein receptor-binding domain (RBD) in enhancing VSV-Δ51 viral production and oncolytic activity. …”
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Distinct strains of the re-emergent Cassava common mosaic virus (genus: Potexvirus) infecting cassava in Argentina por Zanini, Andrea Alejandra, Cuellar, Wilmer J., Celli, Marcos Giovani, Luque, Andres Vicente, Medina, Ricardo Daniel, Conci, Vilma Cecilia, Di Feo, Liliana Del Valle

“…Sequence analysis of the conserved RdRp domain showed a wider diversity of CsCMV isolates. …”
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Esquila preparto, una tecnología de adopción masiva y alto impacto en la producción ovina de la Patagonia por Mueller, Joaquin Pablo

“…Una valorización económica de esa adopción indica que el beneficio para la producción ovina de la Patagonia es de aproximadamente 14,9 millones de dólares, de los cuales el 31% se adjudica al mayor valor de la lana y el 69% al valor de los corderos adicionales.…”
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Analysis of the S-locus structure in Prunus armeniaca L. Identification of S-haplotype specific S-RNase and F-box genes por Romero, Carlos, Vilanova, S., Burgos, Lorenzo, Martínez-Calvo, José, Vicente, M., Llácer, Gerardo, Badenes, María L.

“…These fragments contain genes homologous to the S-RNase and F-box genes found in other Prunus species, preserving their basic gene structure features and defined amino acid domains. The physical distance between the F-boxand the S-RNase genes was determined exactly in the S 2-haplotype (2.9kb) and inferred approximately in the S 1-haplotype (< 49kb) confirming that these genes are linked. …”
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Calcium inhibits bap-dependent multicellular behavior in Staphylococcus aureus por Arrizubieta, M. J., Toledo-Arana, Alejandro, Amorena, B., Penadés, José R., Lasa, Inigo

“…Site-directed mutagenesis of two of the putative EF-hand domains resulted in a mutant strain that was capable of forming a biofilm but whose biofilm was not inhibited by calcium. …”
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