Resultados de búsqueda - "evolutionary"

Mycotoxic effects of entomopathogenic fungi of fall armyworm (Spodoptera frugiperda J.E. Smith) on poultry feed safety por Silipiwe, Sharai, Muriithi, Alice Nakhumicha, Ojiewo, Christopher Ochieng

“…Sequenced data was analyzed and processed using Molecular Evolutionary Genetic Analysis 6.0 software. The results showed relative diversity of fall armyworm larvae with 11 species isolated belonging to Aspergillus, Penicillium, Fusarium, Trichoderma, Bipolaris and Irpex genus. …”
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Unfolding the leaf economics spectrum for wheat : Trait analysis and genomic associations across cultivars por Yibo Li, Fulu Tao, Yuanfeng Hao, Jingyang Tong, Yonggui Xiao, Zhonghu He, Reynolds, Matthew P.

“…However, the coordination hypothesis has rarely been tested at the intraspecific scale, especially in crops, for understanding yield increases or predicting evolutionary trajectories. Here, we first tested the relationships among leaf traits and examined the genetic coordination among 209 wheat genotypes. …”
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Intensive DNA sequence characterization of alleles at MCW0330 and LEI0094 Microsatellite Loci in chicken por Juan, Yin, Sheng-Cheng, Zeng, Yu-Zhu Luo, Han Jianlin

“…Therefore, an intensive characterization of DNA sequences in major microsatellite alleles derived from different genetic backgrounds is warranted to understand the evolutionary mechanism of different microsatellite DNA markers.…”
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Rice heavy metal P-type ATPase OsHMA6 is likely a copper efflux protein por Wenli, Zou, Chang, Li, Yajun, Zhu, Jingguang, Chen, Haohua, He, Ye, Guoyou

“…Phylogenetic tree analysis showed that OsHMA6 belonged to the Cu/Ag subgroup of the HMA family and had a close evolutionary relationship with OsHMA9. Amino acid sequence alignment showed 82.78% consistency between OsHMA6 and OsHMA9. …”
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Machine learning reveals spatiotemporal genome evolution in Asian rice domestication por Ohyanagi, Hajime, Goto, Kosuke, Negrão, Sónia, Wing, Rod A., Tester, Mark A., McNally, Kenneth L., Bajic, Vladimir B., Mineta, Katsuhiko, Gojobori, Takashi

“…From the correspondence between our wide IRs and the so-called selective sweep regions, we provide a definitive answer to a long-standing controversy over the evolutionary origin of Asian rice domestication, single or multiple origins: It heavily depends upon which regions you pay attention to, implying that wider genomic regions represent immediate short history of Asian rice domestication as a likely support to the single origin, while its ancient history is interspersed in narrower traces throughout the genome as a possible support to the multiple origin.…”
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Genetic variation in biomass traits among 20 diverse rice varieties por Jahn, Courtney E., Mckay, John K., Mauleon, Ramil, Stephens, Janice, McNally, Kenneth L., Bush, Daniel R., Leung, Hei, Leach, Jan E.

“…Examining these data in an evolutionary context reveals that rice varieties have achieved high biomass production via independent developmental and physiological pathways, suggesting that there are multiple targets for biomass improvement. …”
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Farmers' practices, metapopulation dynamics, and conservation of agricultural biodiversity on-farm: a case study of sorghum among the Duupa in sub-sahelian Cameroon por Álvarez, N., Garine, E., Khasah, C., Dounias, E., Hossaert-McKey, M., McKey, D.

“…Precisely how the biological traits of plants and the cultural practices of farmers act on fundamental evolutionary forces – drift, migration, selection, and mutation – to create and maintain crop plant diversity has been little investigated in detail. …”
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Drought Tolerance in Wild Plant Populations: The Case of Common Beans (Phaseolus vulgaris L.) por Ramírez Villegas, Julián Armando, Madriñán, Santiago, Cortés, A.J., Monserrate Rojas, Fredy Alexander, Blair MW

“…Both ecological drought stress indexes would be useful together with population structure for the genealogical analysis of gene families in common bean, for genome-wide genetic-environmental associations, and for postulating the evolutionary history and diversification processes that have occurred for the species. …”
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A framework for community based management of indigenous cattle genetic resources in Dano district, central Ethiopia por Tesfahun, G., Ayalew, W., Abdulai, A., Wollny, C.B.A., Bayer, W.

“…Apart from its distinct breed characteristics, the fact that the population has been maintained within the territories of the Monastery in isolation for over three centuries may have particular relevance in the study of evolutionary relationships of cattle breed types in this part of eastern Africa. …”
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Blending "hard" and "soft" science: The "follow-the-technology" approach to catalyzing and evaluating technology change por Douthwaite, Boru, Haan, Nicoline C. de, Manyong, Victor M., Keatinge, J.D.H.

“…In learning selection, stakeholders experiment with a new technology and carry out the evolutionary roles of novelty generation, selection, and promulgation. …”
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History, current status and collaborative research projects for Bemisia tabaci por Oliveira, M.R.V., Henneberry, TJ, Anderson, Pamela K.

“…Biotypes have been identified in different areas of the world suggesting that B. tabaci may be a species-complex undergoing evolutionary change. These biotypes may exhibit differences in viruses transmitted and transmission efficiency, rates of development, endosymbionts, host utilization, and physiological host damage. …”
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Los fríjoles colombianos Lima y común: puntos de vista de su origen y el significado de su evolución por Debouck, Daniel G.

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Contrasting evolution of diversity at two disease-associated chicken genes por Downing, T., Lynn, D.J., Connell, S., Lloyd, A.T., Bhuiyan, A.K.F.H., Silva, P., Naqvi, A.N., Sanfo, R., Sow, R.S., Overseas Development Institute, O'Farrelly, C.O., Hanotte, Olivier H., Bradley, D.G.

“…There have been significant evolutionary pressures on the chicken during both its speciation and its subsequent domestication by man. …”
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Patterns of domestication in the Ethiopian oil-seed crop noug (Guizotia abyssinica) por Dempewolf, Hannes, Tesfaye, M., Teshome, A., Bjorkman, Anne D., Andrew, R.L., Scascitelli, M., Black, S., Bekele, E., Engels, Johannes M.M., Cronk, Q.C.B., Rieseberg, Loren H.

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Vulnerability of dynamic genetic conservation units of forest trees in Europe to climate change por Schueler, S., Falk, W., Koskela, Jaarko, Lefèvre, F., Bozzano, M., Hubert, J., Kraigher, Hojka, Longauer, R., Olrik, D.C.

“…A transnational network of genetic conservation units for forest trees was recently documented in Europe aiming at the conservation of evolutionary processes and the adaptive potential of natural or man‐made tree populations. …”
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Participatory breeding in the Peruvian highlands: opportunities and challenges for promoting conservation and sustainable use of underutilized crops por Galluzzi, Gea, Estrada, R.D., Apaza, V., Gamarra, M., Pérez, A., Gamarra, G., Altamirano, A., Caceres, G., Gonza, V., Sevilla, R., López Noriega, Isabel, Jager, M.

“…To improve their performance and promote their continued conservation and use, a participatory breeding program was developed on five underutilized crops of the Peruvian highlands; the breeding approach, based on a combination of evolutionary and participatory methods, is designed to achieve a balance between yield improvement and maintenance of genetic diversity. …”
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Patterns on nucleotide diversity in Meisa1 and G3PHD in wild and cultivated cassava por Beyene, D., Mukasa, S.B., Jansson, C., Villiers, Etienne P. de, Ferguson, Morag E., Rabbi, Ismail Y., Kyamanywa, S., Sebuliba, J., Baguma, Yona K.

“…The distribution and frequency of single nucleotide polymorphisms (SNPs) is an excellent tool for discerning evolutionary relatedness between cultivated and wild plant genomes. …”
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Genetic diversity and symbiotic effectiveness of Bradyrhizobium strains nodulating selected annual grain legumes growing in Ethiopia por Degefu, T., Woldemeskel, Endalkachew, Rasche, F.

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Genomes of all known members of a Plasmodium subgenus reveal paths to virulent human malaria por Otto, T.D., Gilabert, A., Crellen, T., Böhme, U., Arnathau, C., Sanders, M., Oyola, Samuel O., Okouga, A.P., Boundenga, L., Willaume, E., Ngoubangoye, B., Moukodoum, N.D., Paupy, C., Durand, P., Rougeron, V., Ollomo, B., Renaud, F., Newbold, C.J., Berriman, M., Prugnolle, F.

“…To elucidate 29 underlying mechanisms and the evolutionary history of this subgenus, we have generated multiple 30 genomes from all known Laverania species. …”
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Population size may shape the accumulation of functional mutations following domestication por Jianhai Chen, Pan Ni, Xinyun Li, Han Jianlin, Jakovlić, Ivan, Chengjun Zhang, Shuhong Zhao

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