Resultados de búsqueda - "Élite"

Characterization of adaptation mechanisms in sorghum using a multireference back-cross nested association mapping design and envirotyping por Garin, Vincent, Chiaka Diallo, Mohamed Lamine Tékété, Korotimi Théra, Guitton, Baptiste, Karim Dagno, Abdoulaye G. Diallo, Kouressy, Mamoutou, Leiser, Willmar, Rattunde, Fred, Sissoko, Ibrahima, Touré, Aboubacar, Nébié, Baloua, Moussa Samaké, Kholovà, Jana, Berger, Angélique, Frouin, Julien, Pot, David, Vaksmann, Michel, Weltzien-Rattunde, Eva, Niaba Témé, Rami, Jean-François

“…Here we present a sorghum multireference back-cross nested association mapping population composed of 3,901 lines produced by crossing 24 diverse parents to 3 elite parents from West and Central Africa-back-cross nested association mapping. …”
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Dynamics of the rice blast fungal population in the field after deployment of an improved rice variety containing known resistance genes por Wang, Wenjuan, Su, Jing, Chen, Kailing, Yang, Jianyuan, Chen, Shen, Wang, Congying, Feng, Aiqing, Wang, Zonghua, Wei, Xiaoyan, Zhu, Xiaoyuan, Lu, Guodong, Zhou, Bo

“…The new variety of Xin-Yin-Zhan (XYZ) carrying R genes Pi50 and Pib was developed using the susceptible elite variety, Ma-Ba-Yin-Zhan (MBYZ), as the recurrent line. …”
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Current status of brown planthopper (BPH) resistance and genetics por Jena, Kshirod K., Kim, Suk-Man

“…Efficient introgression of resistance genes (Bph1,bph2,Bph3,Bph14,Bph15,Bph18,Bph20, andBph21) into elite rice cultivars by marker-assisted selection together with strategic deployment of these genes can be an important approach to develop stable resistance to BPH and sustain rice production in the tropical and temperate rice growing regions.…”
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High-throughput field screening of cassava brown streak disease resistance for efficient and cost-saving breeding selection por Sikirou, M., Adetoro, N.A., Sheat, S., Musungayi, E., Musungangan, R., Pierre, M., Fowobaje, K.R., Dieng, I., Bamba, Z., Rabbi, I.Y., Mushoriwa, H., Winter, S.

“…The clones identified as resistant could serve as elite donors for introgression, facilitating the transfer of resistance to CBSD.…”
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Field evaluation of advanced rice lines for adaptability to drought and heat in the Senegal River Valley por Moukoumbi, Y.D., El-Namaky, R., Sikirou, M., Bocco, R., Mbodj, D., Pegalepo, E., Akueson, A.H.G., Manneh, B.

“…Most of the advanced lines were outperforming local elite varieties. The lines WAC 18‐WAT15‐3‐1, WAC 18‐WAT65‐1‐1, WAC 13‐WAT32‐2‐1, and WAB 2150‐TGR1‐WAT3‐1 produced the highest yields for Ndiaye, with 4752, 5589, 5589, 5644, and 6943 kg/ha. …”
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Trade, not aid? The emerging donor strategy and its implications for Africa’s agrifood systems por Omamo, Steven Were, Kedir, Abbi

“…Without this, trade-first strategies risk reinforcing existing inequalities, undermining food systems resilience, and turn-ing agrifood transformation into an elite project. 6. Strategic statecraft—rooted in evidence, integrity, and public accountability—is essential to ensure that this shift delivers not just markets but also meaningful structural transformation through industrial policy. 7. …”
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Genotype and environmental interactions in Maize (Zea mays L.) across regions of India: implications for hybrid testing locations in South Asia por Nagesh, Patne, Takalkar, Satish Ashok, Mohan, Sagala Murali, Naidu, Pulime Bhaskara, Lohithaswa, Hirenallur Chandappa, Kachapur, Rajashekhar M., Kuchanur, Prakash, Injeti, Sudhir Kumar, Singh, Narendra Kumar, Kanwade, Dinesh G., Shrestha, Jiban, Vivek, Bindiganavile

“…Therefore, this study was an extensive evaluation of elite maize hybrids across 12 locations in India to determine the G×E interactions in order to identify representative sites for CIMMYT product profiles for gaining resource efficiency while achieving enhanced genetic gains. …”
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Entrenamiento sobre Trips, BMS, Observatorio del Frijol, procesamiento industrial, cadena de valor, perfil del producto, sistemas alimentarios, y modelos de negocio socios del pr... por Gomez Jimenez, Maria Isabel, Wilker, Jennifer Leanne, Buendia Castellanos, Hector Fabio, Guerrero Rodriguez, Alberto Fabio, Rivera, Tatiana, Hurtado, Jhon Jairo, Gallego Castillo, Sonia, Andrade, Robert, Pedreros, Ricardo, Vergara, Jose Daniel, Blanco Garcia, Maria Alejandra, Garcia, Carolina, Barrios Perez, Camilo

“…In the session on Megalurothrips usitatus, progress in resistance evaluation was shared, identifying elite genotypes with strong productive performance and tolerance to the insect, and emphasizing the need for standardized protocols and proper protection of materials under evaluation. …”
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Development and validation of allele-specific SNP/indel markers for eight yield-enhancing genes using whole-genome sequencing strategy to increase yield potential of rice, Oryza sa... por Kim, Sung-Ryul, Ramos, Joie, Ashikari, Motoyuki, Virk, Parminder S., Torres, Edgar A., Nissila, Eero, Hechanova, Sherry Lou, Mauleon, Ramil, Jena, Kshirod K.

“…The markers were validated with our intermediate breeding lines produced from crosses between the donors and 12 elite indica rice cultivars as recipients. Automated capillary electrophoresis was tested and fluorescence-labeled SNP genotyping markers (Fluidigm SNP genotyping platform) for Gn1a, OsSPL14, Ghd7, GS5, and GS3 genes were developed for high-throughput genotyping. …”
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Inseminación intrauterina vía laparoscópica de Ovejas Black Belly con semen congelado por Mellisho S., Edwin, Pinazo H., René, Chauca Francia, Lilia, Cabrera V., Próspero, Rivas Palma, Victoria

“…Las altas tasas de preñez obtenidas al inseminar ovejas vía laparoscópica con semen congelado hacen elegible esta técnica para reproducir carneros élite.…”
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Exploring the Agromorphological Profiles of the Cacao (Theobroma cacao L.) Collection from the INIA Germplasm Bank in the Amazonas Region, Peru por Tejada Alvarado, José Jesús, Vilca Valqui, Nuri Carito, Montenegro Acuña, Luis Alberto, Parco Quinchori, Jhimy Andy, Fernández Huaytalla, Elizabeth

“…Cacao represents a crop of strategic importance for Peru due to its socioeconomic value, which has driven initiatives for the collection, characterization, and conservation of its genetic diversity, with a view to the future development of elite plants. As part of these efforts, a collection of 113 accessions was established, with agromorphological data were recorded over two consecutive growing seasons, comprising 33 quantitative and 18 qualitative descriptors. …”
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Evaluación de la micorriza y fuentes de fertilización en la producción de semilla prebásica de papa, bajo invernadero. por Bayona, Yesid Fernando

“…Para evaluar nuevas fuentes de fertilización y micorrizas en la producción de semilla prebásica (elite) de papa, se utilizaron esquejes de un solo nudo de la variedad Diacol Capiro libre de virus, como fuentes se utilizaron úrea, nitrtato de potasio, caolín y fertilizante grado 10-30-10 mezclados para obtener una fórmula 12-6-24 y el testigo 10-30-10 más foliar (Total), al sustrato se aplicó un nutriente radicular que contenía los elementos secundarios y menores y además cal dolomítica y el usado por el testigo, calfos mezclado con el sustrato. …”
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Evaluación del contenido de glucosa de biomasa lignocelulósica por hidrólisis enzimática en mutantes bmr de sorgo por Figueroa B., Victor D.

“…El contenido de glucosa de los genotipos silvestres fue de 71.7 mg glucosa/g biomasa, los mutantes élites presentan una superioridad en rendimiento de glucosa de 40.17% que equivale a 28.8 mg glucosa/g biomasa más que los silvestres.…”
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Introgression of maize lethal necrosis resistance quantitative trait loci into susceptible maize populations and validation of the resistance under field conditions in Naivasha, Ke... por Awata, L.A.O., Ifie, B.E., Danquah, E., Jumbo, M.B., Suresh, L.M., Gowda, M., Marchelo-Dragga, Philip W., Olsen, M.S., Shorinola, Oluwaseyi, Yao, Nasser, Boddupalli, P.M., Tongoona, P.B.

“…Consequently, 19 superior BC3F2 lines with favorable alleles and showing improved levels of resistance to MLN under artificial field inoculation were identified. These elite lines represent superior genetic resources for improvement of maize hybrids for resistance to MLN. …”
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Genomic selection for wheat blast in a diversity panel, breeding panel and full-sibs panel por Juliana, Philomin, Xinyao He, Marza, Felix, Islam, Rabiul, Anwar, Md. Babul, Poland, Jesse A., Shrestha, Sandesh, Singh, Gyanendra Pratap, Chawade, Aakash, Joshi, Arun Kumar, Singh, Ravi P., Singh, Pawan K.

“…Because genomic selection (GS) has emerged as a promising breeding strategy, the key objective of this study was to evaluate it for wheat blast phenotyped at precision phenotyping platforms in Quirusillas (Bolivia), Okinawa (Bolivia) and Jashore (Bangladesh) using three panels: (i) a diversity panel comprising 172 diverse spring wheat genotypes, (ii) a breeding panel comprising 248 elite breeding lines, and (iii) a full-sibs panel comprising 298 full-sibs. …”
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Genetic mapping, candidate gene identification and marker validation for host plant resistance to the race 4 of Fusarium oxysporum f. sp. cubense using Musa acuminata ssp. malaccen... por Chen, A., Sun, J., Viljoen, A., Mostert, D., Xie, Y., Mangila, L., Bothma, S., Lyons, R., Hřibová, E., Christelova, P., Uwimana, Brigitte, Amah, D., Pearce, S.C., Chen, N., Batley, J., Edwards, D., Doležel, J., Crisp, P., Brown, A., Martin, G., Yahiaoui, N., D’Hont, Angélique, Coin, L., Swennen, R., Aitken, E.A.B.

“…Additional screening in the International Institute for Tropical Agriculture’s collection suggests that the dominant allele is common among the elite ‘Matooke’ NARITA hybrids, as well as in other triploid or tetraploid hybrids derived from East African highland bananas. …”
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Somatic embryogenesis in oil palm from immature leaves with emphasis on leaf position, sequential callus re-collection, use of temporary immersion system, and assessment of genetic... por Gomes, H.T., Machado, L.G., Bartos, P.M.C., Da Silva Costa, F.H., Azevedo, V.C.R., De Araújo Silva Cardoso, I.M., De Souza, A.L.F., Inglis, P.W., Scherwinski‐Pereira, J.E.

“…In oil palm, somatic embryogenesis is one of the few methods available for clonal propagation of elite individuals that have already been phenotyped in the field. …”
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Development of a next generation SNP genotyping array for wheat por Burridge, Amanda J., Winfield, Mark O., Przewieslik-Allen, Alexandra M., Edwards, Keith J., Imteaz Siddique, Barral-Arca, Ruth, Griffiths, Simon, Shifeng Cheng, Zejian Huang, Cong Feng, Dreisigacker, Susanne, Bentley, Alison R., Brown-Guedira, Gina, Barker, Gary L.A.

“…Here we describe a novel High Density Axiom genotyping array, the Triticum aestivum Next Generation array (TaNG), largely derived from whole genome skim sequencing of 204 elite wheat lines and 111 wheat landraces taken from the Watkins “Core Collection”. …”
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Identification of drought tolerant inbred lines and assessment of combining ability in maize (Zea mays L.) por Shailaja, D.S., Lohithaswa, Hirenallur Chandappa, Sowmya, M. S., Mallana Gowdra Mallikarjuna, Banakara, Santhoshkumari, Likhithashree, T. R., Kirankumar, R., Basanagouda, G., Patne, Nagesh, Vivek, Bindiganavile S.

“…The initial in vitro screening of 65 agronomically elite maize inbred lines was undertaken at 15%, 20%, and 25% polyethylene glycol (PEG) concentrations. …”
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Molecular and morphological characterization of introgression lines with resistance to bacterial leaf blight and blast in rice por Varanasi, Yasaswini Vishnu Priya, Isetty, Subhakara Rao, Revadi, Padmashree, Balakrishnan, Divya, Hajira, Shaik, Prasad, Madamsetty Srinivasa, Laha, Gouri Shankar, Perraju, Puvvada, Singh, Uma Maheshwar, Singh, Vikas Kumar, Kumar, Arvind, Sundaram, Raman Meenakshi, Badri, Jyothi

“…The ILs were derived in the background of two elite rice cultivars, Krishna Hamsa [Recurrent Parent 1 (RP1)] and WGL 14 (RP2), involving multi-parent inter-crossing. …”
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