Resultados de búsqueda - "elite"

Global whole-genome comparison and analysis to classify subpopulations and identify resistance genes in weedy rice relevant for improving crops por Han, Zhenyun, Li, Fei, Qiao, Weihua, Zheng, Xiaoming, Cheng, Yunlian, Zhang, Lifang, Huang, Jingfen, Wang, Yanyan, Lou, Danjing, Xing, Meng, Fan, Weiya, Nie, Yamin, Guo, Wenlong, Wang, Shizhuang, Liu, Ziran, Yang, Qingwen

“…Common weedy rice plants are important genetic resources for modern breeding programs because they are the closest relatives to rice cultivars and their genomes contain elite genes. Determining the utility and copy numbers of WRKY and nucleotide-binding site (NBS) resistance-related genes may help to clarify their variation patterns and lead to crop improvements. …”
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Phenotypic variation and the impact of admixture in the Oryza rufipogon Species Complex (ORSC) por Eizenga, Georgia C., Kim, Hyunjung, Jung, Janelle K. H., Greenberg, Anthony J., Edwards, Jeremy D., Naredo, Maria Elizabeth B., Banaticla-Hilario, Maria Celeste N., Harrington, Sandra E., Shi, Yuxin, Kimball, Jennifer A., Harper, Lisa A., McNally, Kenneth L., McCouch, Susan R.

“…This third group is potentially useful as a “pre-breeding” pool for breeders attempting to incorporate novel variation into elite breeding lines.…”
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An improved 7K SNP array, the C7AIR, provides a wealth of validated SNP markers for rice breeding and genetics studies por Morales, Karina Y., Singh, Namrata, Perez, Francisco Agosto, Ignacio, John Carlos, Thapa, Ranjita, Arbelaez, Juan D., Tabien, Rodante E., Famoso, Adam, Wang, Diane R., Septiningsih, Endang M., Shi, Yuxin, Kretzschmar, Tobias, McCouch, Susan R., Thomson, Michael J.

“…The C7AIR combines top-performing SNPs from several previous rice arrays, including 4,007 SNPs from the C6AIR, 2,056 SNPs from the High Density Rice Array (HDRA), 910 SNPs from the 384-SNP GoldenGate sets, 189 SNPs from the 44K array selected to add information content for elite U.S. tropical japonica rice varieties, and 8 trait-specific SNPs. …”
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Multi-parent advanced generation inter-cross (MAGIC) populations in rice: progress and potential for genetics research and breeding por Bandillo, Nonoy, Raghavan, Chitra, Muyco, Pauline Andrea, Sevilla, Ma Anna Lynn, Lobina, Irish T., Dilla-Ermita, Christine Jade, Tung, Chih-Wei, McCouch, Susan, Thomson, Michael, Mauleon, Ramil, Singh, Rakesh Kumar, Gregorio, Glenn, Redoña, Edilberto, Leung, Hei

“…Unlike a set of naturally diverse germplasm, this population is tailor-made for breeders with a combination of useful traits derived from multiple elite breeding lines. The MAGIC populations also present opportunities for studying the interactions of genome introgressions and chromosomal recombination.…”
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Fine mapping of QGPC.caas-7AL for grain protein content in bread wheat por Dehui Zhao, Jianqi Zeng, Hui Jin, Dan Liu, Li Yang, Xianchun Xia, Yubing Tian, Yan Zhang, Shuanghe Cao, Wei Zhu, Chunping Wang, He Zhonghu, Jindong Liu, Yong Zhang

“…Zhongmai 578 (ZM578) and Jimai 22 (JM22) are two elite wheat varieties with different contents of GPC. …”
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Testcross performance and combining ability of intermediate maturing drought tolerant maize inbred lines in Sub-Saharan Africa por Kulai Amadu Manigben, Beyene, Yoseph, Chaikam, Vijay, Tongoona, Pangirayi B., Danquah, Eric, Ifie, Beatrice E., Aleri, Isaiah, Chavangi, Andrew, Prasanna, Boddupalli M., Gowda, Manje

“…This study aimed to (i) evaluate the performance of three-way cross hybrids developed from elite inbred lines, including several drought-tolerant lines, using a line-by-tester mating design, and (ii) estimate the general combining ability (GCA) and specific combining ability (SCA) effects of the tropical maize inbred lines under managed drought and optimum conditions. …”
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Genetic diversity and population structure of a core collection of Mediterranean durum wheat accessions using DArTseq markers por Laribi, Marwa, Ben M’Barek, Sarrah, Velasco-Cuervo, Sandra M., Hwang, Sheau-Fang, Yahyaoui, Amor H., Strelkov, Stephen E.

“…Background Durum wheat was domesticated in the Fertile Crescent and later spread to the Mediterranean, where human and natural selection led to the establishment of local landraces. Since the 1970s, elite durum wheat varieties largely replaced these landraces. …”
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Realized genetic gain for yield and yield attributes in groundnut breeding at ICRISAT from an ERA trial por Behera, Partha Pratim, Deshmukh, Dnyaneshwar, Vemula, Anil Kumar, Bangaru, Kiranmayee, Bagudam, Rachana, Mathew, Anurag, Purohit, Ashutosh, Vishnumolakala, Aparna, Wankhade, Ankush P., Kounain, Safinaaz, Guguloth, Nehru, Variath, Murali T., Kurva, Mukhthambica, Potupureddi, Gopi, Muragesan, Surya, Raman, Anitha, Pasupuleti, Janila

“…Materials and methods: This study was conducted to estimate realized genetic gain using an Elite Replicated Agronomic (ERA) trial, with five ERA trials representing three product concepts across market types and maturity durations. …”
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Involving farmers in the development process to improve adoption of varieties developed by National Maize-Breeding Programs por Ransom, J.K., Koirala, Keshab Babu, Rajbhandari, N., Adhikari, K.

“…Promising materials are initially tested on-station for yield and disease resistance. Elite materials (approximately six to eight genotypes) are then tested in on-farm trials under farmers' conditions. …”
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Isolation, characterization and selection of indigenous Bradyrhizobium strains with outstanding symbiotic performance to increase soybean yields in Mozambique por Chibeba, A.M., Boahen, S., Fátima Guimarães, M. de, Nogueira, M.A., Hungria, M.

“…Phylogenetic position of the five elite isolates was confirmed by the MLSA with four protein-coding housekeeping genes, dnaK, glnII, gyrB and recA.…”
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Grain yields of rust resistant promiscuous soybean lines in the Guinea savanna of Nigeria por Tefera, H., Bandyopadhyay, Ranajit, Adeleke, R.A., Boukar, O., Ishaq, M.

“…Seventeen F8 rust resistant lines derived from the cross TGx 1805-31F (rust susceptible elite line) with UG 5 (rust resistant line), together with three checks, were evaluated at five locations in Nigeria during the 2008 main growing season. …”
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Tropical maize (Zea mays L.) por Edmeades, G.O., Trevisan, W., Boddupalli, P.M., Campos, Hugo

“…The International Maize and Wheat Improvement Center (CIMMYT) has been the focus of much of this research for the past 50 years, and they, along with multinational seed companies, have been largely responsible for the major movements of elite tropical maize germplasm to Africa and Asia. …”
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Morphological differentiation, yield, and cutting time of Lolium multiflorum L. under acid soil conditions in Highlands por Carrasco Chilón, William, Cervantes Peralta, Marieta, Mendoza, Laura, Muñoz Vílchez, Yudith, Quilcate, Carlos, Casanova Nuñez Melgar, David, Vásquez, Héctor, Alvarez García, Wuesley Yusmein

“…With the results of the present study, LM-58 from a selection and crossbreeding of 680 ryegrass EC accessions emerges as an elite genotype adapted to the conditions of the northern high Andean zone of Peru.…”
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Guía para la producción de batata en Corrientes por Gauna, Pablo Isidro

“…Jaulas o casilla de malla para protección del material de elite. Luego se entrega a los viveros comerciales y de ahí al campo del productor. …”
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Early rooting and flooding tolerance in cuttings from a Populus deltoides full-sib family under greenhouse conditions por Rodriguez, Maria E., Mozo, Irina, Cortizo, Silvia Cora, Cappa, Eduardo Pablo, Luquez, Virginia M.C.

“…Populus deltoides is an important forest tree, with elite genotypes propagated mainly as unrooted dormant cuttings. …”
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Root-to-Shoot Hormonal Communication in Contrasting Rootstocks Suggestsan Important Role for the Ethylene Precursor Aminocyclopropane-1-carboxylic Acidin Mediating Plant Growth und... por Martínez-Andújar, Cristina, Albacete, Alfonso, Martínez-Pérez, Ascensión, Pérez-Pérez, José Manuel, Asins, María J., Pérez-Alfocea, Francisco

“…Therefore, Hk rootstocks convert an elite tomato F1 cultivar into a (micro) nutrient-efficient phenotype, improving growth under reduced K fertilization.…”
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Agrosavia Melúa-31 Nueva variedad de yuca industrial para la Orinoquía colombiana por Rosero Alpala, Elvia Amparo, Ceballos, Hernán, Calle, Fernando, Salazar, Sandra, Morante, Nelson, Beltrán, Franklin, Becerra Campiño, Julio Jairo, Sandoval Contreras, Héctor Augusto

“…Conocido experimentalmente como sm 2792-31, este genotipo fue elevado a la categoría de clon élite, pues su desempeño —a través de años de evaluación en distintas localidades— demostró que cuenta concaracterísticas semejantes o superiores, en cuanto a tipo de planta, rendimiento y contenido de materia seca, en comparación con los testigos Brasilera (mcol 2737), Catumare y Reina. …”
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Immunohistokemisk evaluering av hundallergenerna Can f 1, Canf 2 och Can f 3 i vävnad hos hund por Johannesson, Melinda

“…I studien användes Vectastain Elite Mouse IgG ABC Kit, 3-3’-diaminobenzidine tetrahydrochloride för antigendetektion samt primärantikroppar i form av mus-IgG framtaget mot rekombinanta former av Can f 1 och Can f 2 samt naturligt Can f 3. …”
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Gender equality and social inclusion in community-led multiple use water services in Nepal por van Koppen, Barbara, Raut, Manita, Rajouria, Alok, Khadka, Manohara, Pradhan, P., GC, Raj K., Colavito, L., O’Hara, C., Rautanen, S.-L., Nepal, P. R., Shrestha, P. K.

“…Challenges to achieving this goal in rural areas include: low functionality of water systems; expansion of informal self supply for multiple uses; widespread de facto productive uses of water systems designed for domestic uses; growing competition for finite water resources; and male elite capture in polycentric decision-making. This paper traces how the Nepali government and nongovernmental organizations in the water, sanitation and hygiene (WASH), irrigation and other sectors have joined forces since the early 2000s to address these challenges by innovating community-led multiple use water services (MUS). …”
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The future of food: domestication and commercialization of indigenous food crops in Africa over the third decade (2012–2021) por Leakey, R.R.B., Tientcheu Avana, M.-L., Awazi, N. P., Assogbadjo, A. E., Mabhaudhi, Tafadzwanashe, Hendre, P. S., Degrande, A., Hlahla, S., Manda, L.

“…However, the testing of putative cultivars; the implementation of participatory principles; the protection of traditional knowledge and intellectual property rights; and the selection of elite trees and ideotypes remain under-researched. …”
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