Resultados de búsqueda - ZENIT~

Consultation workshop on Washera and Wollo sheep improvement In Amhara region: Summary Report por Ferede, Yeshiwas, Getachew, Tesfaye, Belay, Berhanu, Yeheyis, Likawent, Rischkowsky, Barbara, Haile, Aynalem

“…For example, an average genetic gain of 0.20kg per year for six-months weight and, and increased mutton consumption (from 1 sheep to 3 slaughtered/year/HH) were achieved in CBBP intervention areas. …”
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Prediction of near-term climate change impacts on UK wheat quality and the potential for adaptation through plant breeding por Fradgley, Nick, Bacon, James, Bentley, Alison R., Costa Neto, Germano, Cottrell, Andrew, Crossa, José, Cuevas, Jaime, Kerton, Matthew, Pope, Edward, Swarbreck, Stéphanie M., Gardner, Keith A.

“…Combining quantitative genetics with climate model outputs, we investigated UK-wide trends in genotypic adaptation for wheat quality traits. …”
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Characterization of blast resistance in a diverse rice panel from sub-Saharan Africa por Mutiga, Samuel Kilonzo, Orwa, Philemon, Ng'ang'a, Everlyne M., Kyallo, Martina M., Rotich, Felix, Gichuhi, Emily W., Kimani, John M., Mwongera, David T., Were, Vincent M., Yanoria, Mary Jeanie, Murori, Rosemary, Mgonja, Emmanuel M., Ziyomo, Cathrine, Wasilwa, Lusike, Bachabi, Famata, Ndjiondjop, Marie-Noëlle, Ouedraogo, Ibrahima, Correll, James C., Talbot, Nicholas J.

“…We then used greenhouse-based assays to challenge representative rice genotypes ( n = 56) with African isolates ( n = 8) of Magnaporthe oryzae which varied in virulence and genetic lineage. The markers grouped rice cultivars into five blast resistance clusters (BRC) which differed in foliar disease severity. …”
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Phenotype based clustering, and diversity of common bean genotypes in seed iron concentration and cooking time por Amongi, Winnyfred, Nkalubo, Stanley T., Ochwo-Ssemakula, Mildred, Badji, Arfang, Onziga Dramadri, Isaac, Lapaka Odongo, Thomas, Nuwamanya, Ephraim, Tukamuhabwe, Phineas, Izquierdo, Paulo, Cichy, Karen Ann, Kelly, James D., Mukankusi, Clare

“…Adding Fe dense elite lines to the population is also recommended. …”
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Poultry health constraints in smallholder village poultry systems in Northern Ghana and Central Tanzania por Ouma, Emily A., Kankya, C., Dione, Michel M., Kelly, T., Enahoro, Dolapo K., Chiwanga, G., Abukari, Y., Msoffe, P., Kayang, B.B., Zhou, H.

“…Tapping into the diverse genetic reservoir of local chicken ecotypes with enhanced resistance to Newcastle disease through genomic selection, coupled with models for enhancing ND vaccination supply and use in the rural areas are potential future avenues for addressing ND constraints to production.…”
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Interrelations of α- and β-amylase activity with starch, sugars, and culinary and nutritional quality attributes in sweetpotato storage roots por Amankwaah, V.A., Williamson, S., Olukolu, B., Truong, V.-D., Carey, E.E., Ssali, R.T., Yencho, George Craig

“…RESULTS α- and β-amylase activity (α-AA and β-AA) were assayed from a Tanzania (T) x Beauregard (B) genetic mapping population in their uncured (raw), cured and stored (~ 11 weeks) forms during 2016 and 2017. …”
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Assessment of yield stability of bambara groundnut (Vigna subterranea (L.) Verdc.) using genotype and genotype-environment interaction biplot analysis por Linus, R.A., Olanrewaju, O.S., Oyatomi, O., Idehen, E.O., Abberton, M.

“…The initial two principal components elucidated the complete variance of the GGE model, encompassing both genetic and genotype-by-environment interaction effects (PC1 = 87.81%, PC2 = 12.19%). …”
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Characterization of Leaf Rust Resistance in International Barley Germplasm Using Genome-Wide Association Studies por A. Ziems, Laura, Singh, Lovepreet, Dracatos, Peter M, J. Dieters, Mark, Sanchez-Garcia, Miguel, Amri, Ahmed, Verma, Ramesh Pal Singh, Park, Robert, Singh, Davinder

“…A panel of 114 genetically diverse barley lines were assessed in the greenhouse and field for resistance to the pathogen Puccinia hordei, the causal agent of barley leaf rust. …”
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Genotype-by-Environment Interaction in tepary bean (Phaseolus acutifolius A. Gray) for seed yield por Mwale, Saul Eric, Shimelis, Hussein, Nkhata, Wilson, Sefasi, Abel, Fandika, Isaac, Mashilo, Jacob

“…The objective of this study was to determine the extent of GEI on seed yield in tepary bean for genotype recommendation and cultivation in drought-prone environments. Forty-five genetically diverse tepary bean genotypes were evaluated under non-stressed and drought-stressed conditions for two seasons using a 9 × 5 alpha lattice design with three replications in four testing environments. …”
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A Regional Perspective of Socio-Ecological Predictors for Fruit and Nut Tree Varietal Diversity Maintained by Farmer Communities in Central Asia por Turdieva, Muhabbat, Bernis-Fonteneau, Agnès, Esenalieva, Maira, Kayimov, Abdihalil, Saparmyradov, Ashirmuhammed, Safaraliev, Khursandi, Shalpykov, Kairkul, Colangelo, Paolo, Jarvis, Devra

“…In Central Asia, encouraging the cultivation of local varieties of fruit and nut trees provides a key productive and resilient livelihood strategy for farmers living under the harsh environmental conditions of the region while providing a unique opportunity to conserve a genetic heritage of global importance.…”
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Insuring against droughts: Evidence on agricultural intensification and index insurance demand from a randomized evaluation in rural Bangladesh por Hill, Ruth Vargas, Kumar, Neha, Magnan, Nicholas, Makhija, Simrin, de Nicola, Francesca, Spielman, David J., Ward, Patrick S.

“…Farmers who are highly risk averse or sensitive to basis risk prefer a rebate to a discount, suggesting that the rebate may partially offset some of the implicit costs associated with insurance contract nonperformance. …”
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Assessing the carotenoid profiles and allelic diversity of yellow maize inbred lines adapted to mid-altitude subhumid maize agroecology in Ethiopia por Garoma, B., Azimach, G., Bante, K., Menkir, A.

“…Further investigation is warranted to elucidate the underlying genetic architecture of the PVA content in this germplasm. …”
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CIP2030 Strategy por International Potato Center

“…Advanced science tools and innovation capacities are at our disposal to accelerate genetic gain and support sustainable and equitable growth of agrifood systems. …”
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South African food security and climate change: Agriculture futures por Dube, Sikhalazo, Scholes, Robert J., Nelson, Gerald C., Mason-D’Croz, Daniel, Palazzo, Amanda

“…The results indicate slightly rising to stable yields per unit area up to 2050, despite climate change, largely due to the inbuilt assumption of ongoing agronomic and genetic improvements. …”
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Cotton-Textile-Apparel sectors of Pakistan: Situations and challenges faced por Cororaton, Caesar B., Salam, Abdul, Altaf, Zafar, Orden, David, Dewina, Reno, Minot, Nicholas, Nazli, Hina

“…Pakistani farmers have not formally adopted genetically modified Bt cotton but there is some field evidence of its unregulated use. …”
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Applicability of hyperspectral imaging during salinity stress in rice for tracking Na+ and K+ levels in planta por Pabuayon, Isaiah Catalino M., Pabuayon, Irish Lorraine B., Singh, Rakesh Kumar, Ritchie, Glen L., de los Reyes, Benildo G.

“…In this panel of RILs the spectrum of salinity tolerance was represented by FL499 (super-sensitive), FL454 (sensitive), FL478 (tolerant), and FL510 (super-tolerant). …”
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Multi-trait association study identifies loci associated with tolerance of low phosphorus in Oryza sativa and its wild relatives por Anandan, Annamalai, Nagireddy, Ranjitkumar, Sabarinathan, Selvaraj, Bhatta, Bishal Binaya, Mahender, Anumalla, Vinothkumar, Murugapandiyan, Parameswaran, Chidambaranathan, Panneerselvam, Periyasamy, Subudhi, Hatanath, Meher, Jitendriya, Bose, Lotan Kumar, Ali, Jauhar

“…We studied variation in adaptive traits and genetic association to understand the low P responses, including the symbiotic association of arbuscular mycorrhizal (AM) fungal colonization inOryzaspecies (O. sativa,O. nivara,andO. rufipogon). …”
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RICA: A rice crop calendar for Asia based on MODIS multi year data por Mishra, Bhogendra, Busetto, Lorenzo, Boschetti, Mirco, Laborte, Alice, Nelson, Andrew

“…The diversity of plant genetic, crop management, and environmental conditions leads to a wide variation in the number of rice crops per year and the dates of crop establishment and harvesting across Asia. …”
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A low CO2-responsive mutant of Setaria viridis reveals that reduced carbonic anhydrase limits C-4 photosynthesis por Chatterjee, Jolly, Coe, Robert A., Acebron, Kelvin, Thakur, Vivek, Yennamalli, Ragothaman M., Danila, Florence, Lin, Hsiang-Chun, Balahadia, Christian Paolo, Bagunu, Efren, Padhma, Preiya P O.S., Bala, Soumi, Yin, Xiaojia, Rizal, Govinda, Dionora, Jacqueline, Furbank, Robert T., von Caemmerer, Susanne, Quick, William Paul

“…Here we describe the identification and characterization of low CO2-responsive mutant 1 (lcr1) isolated from an N-nitroso-N-methylurea- (NMU) treated Setaria viridis mutant population. Forward genetic investigation revealed that the mutated gene Sevir.5G247800 of lcr1 possessed a single nucleotide transition from cytosine to thymine in a β-CA gene causing an amino acid change from leucine to phenylalanine. …”
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Genotyping-by-sequencing based QTL mapping for rice grain yield under reproductive stage drought stress tolerance por Yadav, Shailesh, Sandhu, Nitika, Singh, Vikas Kumar, Catolos, Margaret, Kumar, Arvind

“…Further, the effect of the identified qDTY1.1 was validated in a subset of lines derived from five mapping populations confirming robustness of qDTY1.1 across various genetic backgrounds/seasons. The study successfully identified stable grain yield QTLs free from undesirable linkages of tall plant height/early maturity utilizing high density linkage maps.…”
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