Resultados de búsqueda - ZENIT~

Diverse tick-borne microorganisms identified in free-living ungulates in Slovakia por Kazimirová, Mária, Hamšíkova, Zuzana, Spitalska, Eva, Minichova, Lenka, Mahrikova, Lenka, Caban, Radoslav, Sprong, Hein, Fonville, Manoj, Schnittger, Leonhard, Kocianova, Elena

“…Further analyses of the A. phagocytophilum genetic variants and Theileria species and their associations with vector ticks and free-living ungulates are required.…”
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Source-sink relations and kernel weight in maize inbred lines and hybrids : responses to contrasting nitrogen supply levels por Hisse, Ignacio R., D'Andrea, Karina Elizabeth, Otegui, María Elena

“…Six inbred lines of different genetic background and their F1 derived hybrids were tested in the field under two contrasting soil N levels (N0: low; N1: high). …”
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Single nucleotide polymorphisms from candidate genes associated with nematode resistance and resilience in Corriedale and Pampinta sheep in Argentina por Raschia, Maria Agustina, Donzelli, María Valeria, Medus, Pablo Daniel, Cetra, Bibiana Maria, Maizon, Daniel Omar, Suarez, Victor Humberto, Pichler, Rudolf, Periasamy, Kathiravan, Poli, Mario Andres

“…Selective breeding of genetically resistant animals is considered a promising strategy to face the problem of nematode resistance to anthelmintics and mitigate concerns about the presence of chemical residues in animal food products and the environment. …”
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Impacts of vegetative and reproductive plasticity associated with tillering in maize crops in low-yielding environments: a physiological framework por Rotili, Diego Hernán, Sadras, Victor Oscar, Abeledo, Leonor Gabriela, Ferreyra, Juan Matías, Micheloud, José Roberto, Duarte, Gustavo, Giron, Paula, Ermácora, Matías, Maddonni, Gustavo Angel

“…Next, we discuss possible masked effects of genetic selection at high plant densities on tillering and present novel experimental results showing genotypic variation of tillering in modern maize hybrids and genotype x environment x management effects (plant density x location x sowing date) on tillering expression. …”
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Field performance of transgenic citrus trees: Assessment of the long-term expression of uidA and nptII transgenes and its impact on relevant agronomic and phenotypic characteristic... por Pons, Elsa, Peris, Josep E., Pena, Leandro

“…Background: The future of genetic transformation as a tool for the improvement of fruit trees depends on the development of proper systems for the assessment of unintended effects in field-grown GM lines. …”
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Water-deficit tolerance in citrus is mediated by the down regulation of PIP gene expression in the roots por Rodriguez-Gamir, Juan, Ancillo, Gema, Aparicio, Frederic, Bordas, Mireia, Primo-Millo, Eduardo, Forner-Giner, María A.

“…Water deficit (WD) is a growing problem in agriculture. In citrus crops, genetically-determined rootstock characteristics are important factors influencing plant responses to WD. …”
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Analysis of 13000 unique Citrus clusters associated with fruit quality, production and salinity tolerance por Terol, Javier, Conesa, Ana, Colmenero-Flores, José M., Cercós, Manuel, Tadeo, Francisco R., Agustí, Javier, Alos, Enriqueta, Andres, Fernando, Soler, Guillermo, Brumos, Javier, Iglesias, Domingo J., Gotz, Stefan, Legaz, Francisco, Argout, Xavier, Courtois, Brigitte, Ollitrault, Patrick, Dossat, Carole, Wincker, Patrick, Morillon, Raphael, Talón, Manuel

“…Assembly of 52626 useful sequences generated 15664 putative transcription units distributed in 7120 contigs, and 8544 singletons. …”
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Effect of freezing extender composition and male line on semen traits and reproductive performance in rabbits por Viudes-De-Castro, María P., Lavara, R., Safaa, H. M., Marco-Jiménez, Francisco, Mehaisen, G. M. K., Vicente, José Salvador

“…The post-thawing quality traits of semen were not affected by the genetic line, although LP line showed higher total born and lower foetal and gestational losses. …”
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How far may rabbit cage’s space recommendations reach: the gap between science and regulations por Villagrá, Arantxa, Olivas, Irene, Estellés, Fernando, Blas, E., Rodríguez, T., Rosell, J., Pascual, Juan J.

“…This might lead to define appropriate housing conditions, although the needs of the animal can change according to age, learning, diurnal rhythm, season and genetic relations. In general, regarding the height of the cages (as well as width), few papers have been found and a European Food Safety Authorities’ report recognises, that in the absence of scientific evidence concerning these needs of rabbits, it may be important for growing rabbits to be able to sit and stand with ears erect, as well as rear up occasionally. …”
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La orientación de las investigaciones de silvicultura para Latinoamérica por Wadsworth, F.H.

“…Natural regeneration following clearcutting which may be practical for large areas, merits consideration even if the product may be presently of louer value per unit of area than from plantations. …”
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Primär ciliär dyskinesi som orsak till kronisk lungsjukdom hos hund por Andersson, Linda

“…In dogs an humans, PCD is caused by inborn genetical defects which causes structural and functional abnormalities of cilia in the respiratory organs and other cilia in the body. …”
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Conservation agriculture in Babati District, Tanzania por Löfstrand, Fredrik

“…The diffusion of the introduced methods was limited due to among others availability of implements, economical factors and finite dissemination of knowledge. The low soil fertility was a limiting factor of the production in the district and recycling of plant nutrients to the arable land was low. …”
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Storage conditions of yeheb (Cordeauxia edulis Hemsl.) seeds por Johansson, Sara

“…The length of time for which a seed can survive is genetically programmed but there are several factors that determine whether the seed will survive for this period of time or if it will die at an earlier point. …”
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Trä-ish : vad kan ersätta trä i konstruktioner i offentlig utemiljö? por Mässing, Malin, Logrim Wikander, Filippa

“…Despite the benefits of domestic materials that do not come from finite resources and have a special character, one cannot ignore the fact that wood requires maintenance. …”

The effect of brooders on the synchronization of behaviour in broilers por Yngve, Elin

“…The aim of this study was to investigate if access to brooders would influence synchronization of behaviour and, because of potentially better sleep, make the chickens less fearful and have a more lasting memory. 600 broilers of the fast-growing genetic line Ross 308 were raised in 10 floor pens with 60 birds in each pen. …”
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Urea’s ability to break the life cycle of Nematodirus spp. in situ por Falkman, Carolina

“…The sheep were of different genetic lines, bred for either resistance or resilience against gastrointestinal nematodes. …”
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Beech provenance trail in Sweden por Vanícek, Lukás

“…The results demonstrate that the genetic background of studied provenances has an important role in building stand development for numerous timber quality features. …”
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Role of promoter strength in gene regulation in Kcnq1 imprinted domain por Karimi, Shokoufeh

“…Genomic imprinting is a genetic phenomenon by which some of the genes go through several processes that restrict them from biallelic expression. …”

The use of artificial insemination in dairy farms in urban/peri-urban Kampala, Uganda : a study of knowledge, attitude and practices por Eklundh, Camilla

“…In order to improve AI-services in Uganda and mitigate reproductive failures from AI, the study proposes further farmer education and sensitization, refresher courses for AI technicians, identification and promotion of cattle breeds better adapted for conditions prevailing in Uganda in addition to operationalizing herd recording would be necessary to guarantee quality of insemination service delivery by authorized and registered AI technicians and semen vendor units.…”

Är gnagare reservoar för patogena leptospiraarter i Sverige? por Gammelgård, Erik

“…The old nomenclature of serovoars is still in use, but a new system of genetic classification has developed and today the genus Leptospira contains 17 species. …”