Resultados de búsqueda - ZENIT~

Is newer better? The effect of varietal age on real-world maize yield in Kenya por Ndegwa, Michael Kariuki, Nyangau, Paul N., Kariuki, Sarah Wairimu, Jaleta, Moti, Michelson, Hope, Cairns, Jill

“…Policies and programs that expand access to newer, better-performing varieties and strengthen seed quality assurance are essential for translating genetic gains into productivity improvements across Kenya's bimodal maize production systems.…”
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Genome-wide association mapping for resistance against Septoria nodorum blotch and tan spot in a diverse wheat panel por Dehua Wang, Xinyao He, Zhiying Deng, Reynolds, Matthew P., Dreisigacker, Susanne, Pawan Kumar Singh

“…In this study, genome-wide association study (GWAS) was conducted using an elite diversity panel comprising 150 lines to identify genetic loci associated with resistance to SNB and TS. …”
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Identification of high blanchability donors, candidate genes and markers in groundnut por Shah, Priya, Gangurde, Sunil S., Ramachandran, Senthil, Singam, Prashant, Ovais Hamid Peerzada, Janila, Pasupuleti, Singh, Kuldeep, Mayes, Sean, Pandey, Manish K.

“…Overall, the finding contributes towards better understanding of the genetic basis of blanchability in groundnut, providing key genomic resources for improving processing-related traits.…”
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Unveiling hepatitis E virus diversity in Sudan's internally displaced populations: a molecular epidemiology approach por Osman, H.A., Bakr, W.M.K., Hashish, M.H., Elkhidir, I.M., Bedri, S., Oyola, Samuel O., Norder, H., El-Wahab, E.W.A.

“…The isolates clustered with reference strains from Chad and Nigeria, indicating regional circulation and genetic conservation of HEV-1e in sub-Saharan Africa. …”
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Integration of physiological and remote sensing traits for improved genomic prediction of wheat yield por Garcia Barrios, Guillermo, Robles-Zazueta, Carlos A., Montesinos-López, Abelardo, Montesinos-Lopez, Osval Antonio, Reynolds, Matthew Paul, Dreisigacker, Susanne, Carrillo-Salazar, José A., Acevedo-Siaca, Liana, Guerra-Lugo, Margarita, Thompson, Gilberto, Pecina-Martínez, José A., Crossa, Jose

“…Genomic selection is an extension of marker-assisted selection by leveraging thousands of molecular markers distributed across the genome to capture the maximum possible proportion of the genetic variance underlying complex traits. In this study, genomic prediction models were developed by integrating phenological, physiological, and high-throughput phenotyping traits to predict grain yield in bread wheat (Triticum aestivum L.) under three environmental conditions: irrigation, drought stress, and terminal heat stress. …”
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Field phenotyping of wheat leaf rust and stem rust por Qureshi, Naeela, Gonzalez, Blanca Minerva, Velazquez-Miranda, Hedilberto, Bhavani, Sridhar

“…The three rust diseases, yellow (stripe) rust, black (stem) rust, and brown (leaf) rust are major challenges to wheat production, causing annual global yield losses of approximately 15 million tons valued at US$ 2.9 billion. Genetic resistance, including race-specific genes (R genes) and adult plant resistance (APR), is the primary control strategy against rust diseases. …”
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Priority actions for Fusarium head blight resistance in durum wheat: Insights from the wheat initiative por Viviani, Ambra, Haile, Jemanesh K., Fernando, Wannakuwattewaduge Gerard Dilantha, Ceoloni, Carla, Kuzmanović, Ljiljana, Lhamo, Dhondup, Gu, Yong Qiang, Xu, Steven, Cai, Xiwen, Buerstmayr, Hermann, Elias, Elias M., Confortini, Alessia, Bozzoli, Matteo, Brar, Gurcharn Singh, Ruan, Yuefeng, Berraies, Samia, Hamada, Walid, Oufensou, Safa, Jayawardana, Malini, Walkowiak, Sean, Bourras, Salim, Dayarathne, Monika, Isidro y Sánchez, Julio, Doohan, Fiona, Gadaleta, Agata, Marcotuli, Ilaria, He, Xinyao, Singh, Pawan Kumar, Dreisigacker, Susanne, Ammar, Karim, Klymiuk, Valentyna, Pozniak, Curtis, Tuberosa, Roberto, Maccaferri, Marco, Steiner, Barbara, Mastrangelo, Anna Maria, Cattivelli, Luigi

“…Bread wheat has ample genetic variation for resistance breeding, which can be readily exploited, while durum wheat is characterized by higher disease susceptibility and fewer valuable resistance sources. …”
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Characterizing the production of small-scale tree seed nurseries in Burkina Faso: Insights from a national survey por Oubida, Wendpouiré Régis, Daboue, Edith Marie Sylvie, Bama, Wend-Kuni Josée, Sougué, Bassirou Moïtché, Ouedraogo, Moussa, Vinceti, Barbara

“…Seed sourcing occurred mainly locally, and genetic quality did not appear to be a significant concern for nursery managers. …”
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Breeding Climate Resilient and Future Ready Oilseed Crops por Pandey, Manish K., Mallikarjuna, M. G., Lohithaswa, H. C., Aski, Muraleedhar S., Gupta, Sanjeev

“…The book's prime focus is on utilizing available oilseed genomic resources and application of next-generation genetics and breeding tools, viz. genome-wise association mapping, genomic selection, genome editing and accelerated breeding pipelines and their efficacy for rapid development and delivery of stress-resilient oilseeds cultivars. …”
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Genome profiles of priority cassava pathogens, including geographical distribution and mapping of curated official reports por Jimenez, Jenyfer, Leiva, Ana Maria, Gil, Alexandra, Cuellar, Wilmer Jose

“…Genome profiling enables high-resolution identification of pathogen lineages, detection of genetic variation associated with virulence or adaptation, and improved development of molecular diagnostics. …”
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Mucuna Species: recent advances in application of biotechnology por Jorge, M.A.B., Eilittä, M., Proud, F.J., Maasdorp, B.V., Beksissa, H., Sarial, A.K., Hanson, Jean

“…More recently, biotechnology has also been applied to identify the major virus diseases affecting Mucuna, to develop new diagnostic methods for early virus indexing of in vitro plants and to clean virus diseases using meristem and thermotherapy techniques, as well as to study genetic diversity through the use of molecular tools. …”
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Life cycle assessment of Jatropha biodiesel as transportation fuel in rural India por Achten, W.M.J., Almeida, J., Fobelets, V., Bolle, E., Mathijs, E., Singh, Virendra Pal, Tewari, D.N., Verchot, Louis V., Muys, B.

“…Optimizing fertilization, agronomic practices and genetics are the major system improvement options.…”
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Assessing the vulnerability of traditional maize seed systems in Mexico to climate change por Bellon, M.R., Hodson D, Hellin, Jonathan

“…We examined the capacity of traditional maize seed systems to provide these farmers with appropriate genetic material under predicted agro-ecological conditions associated with climate change. …”
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The competitiveness of small household pig producers in Vietnam: Significant research and policy findings from an ACIAR-sponsored study and their limitations por Tisdell, C.A.

“…The economics of increasing the scale of pig producing units is given particular attention. Vietnam’s policy options for improving the balance between its demand for pork and its supply are considered and the important role that household (small producers) have and can play in this regard are highlighted.…”
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ILRI 1996. Out of Africa, into a global mandate por International Livestock Research Institute

“…ILRI's research in molecular genetics is providing another technology to move out of the laboratory and into the field. …”
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Generation and characterisation of cloned Theileria parva parasites por Morzaria, S.P., Dolan, T.T., Norval, R.A.I., Bishop, Richard P., Spooner, P.R.

“…The combined results of the characterization revealed that the cloning procedure selected clones of T. parva from the parental stocks which were known to contain a mixture of genetically different parasite populations. The cloning method and the clones generated will be of value in studies of the biology of the parasite and in elucidating the strain specificity of immune responses in cattle.…”
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Seasonal pattern of tick load in Bunaji cattle in the subhumid zone of Nigeria por Bayer, W., Maina, J.A.

“…Knowledge of the seasonal pattern of tick load is also valuable for planning the introduction of selected stock with higher genetic potential, but higher susceptibility to tick-borne diseases than exhibited by Bunaji cattle.…”
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Biological nitrification inhibition (BNI)—A novel strategy to regulate nitrification in agricultural systems por Subbaraoa, Guntur V., Sahrawat, Kanwar Lal, Nakahara, K., Ishikawa, T., Kudo, N., Kishii, M., Rao, Idupulapati M., Hash, C.T., George, T.S., Rao, P.S., Nardi, P., Bonnett, D., Berry, W., Suenaga, K., Lata, Jean-Christophe

“…This review illustrates the presence of detection methods for variation in physiological regulation of BNI-function in field crops and pasture grasses and analyzes the potential for its genetic manipulation. We present a conceptual framework utilizing a BNI-platform that integrates diverse crop science disciplines with ecological principles. …”
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The yak por Wiener, G., Ruijun, L., Han Jianlin

“…There are a number of recognized breeds, and microsatellite DNA markers have started to show some genetic distances between them. To improve productivity, yak can be hybridized with local or exotic cattle for use at lower elevation. …”
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Projecting the effects of climate change on the distribution of maize races and their wild relatives in Mexico por Ureta, C., Martínez Meyer, E., Perales R.H., Álvarez Buylla, E.R.

“…Our projections lead to in situ and ex situ conservation recommended actions to guarantee the preservation of the genetic diversity of Mexican maize.…”
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