Resultados de búsqueda - "élite"

Multivariate analysis of phenotypic diversity elite bread wheat (Triticum aestivum L.) genotypes from ICARDA in Ethiopia por Mulugeta, Tesfaye, Abate, Alemu, Tadesse, Wuletaw, Bezabih, Aemiro, Tefera, Neway, Shiferaw, Wondwosen, Tiruneh, Altaye

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Identification of an elite core panel as a key breeding resource to accelerate the rate of genetic improvement for irrigated rice por Juma, Roselyne U., Bartholomé, Jérôme, Thathapalli Prakash, Parthiban, Hussain, Waseem, Platten, John D., Lopena, Vitaliano, Verdeprado, Holden, Murori, Rosemary, Ndayiragije, Alexis, Katiyar, Sanjay Kumar, Islam, Md. Rafiqul, Biswas, Partha S., Rutkoski, Jessica E., Arbelaez, Juan D., Mbute, Felister N., Miano, Douglas W., Cobb, Joshua N.

“…We found that the rate of genetic gain for grain yield found in this study was limited primarily by long cycle times and the direct introduction of non-improved material into the elite pool. Consequently, the current breeding scheme for irrigated rice at IRRI is based on rapid recurrent selection among highly elite lines. …”
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Yield traits and associated marker segregation in elite introgression lines derived from O. sativa × O. nivara por Haritha, G., Swamy, B.P.M., Naik, M.L., Jyothi, B., Divya, B., Malathi, S., Sarla, N.

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Different response of an elite Bt restorer line of hybrid rice (Oryza sativa L.) in adaptation to nitrogen deficiency por Jiang, Yang, Ling, Lin, Zhang, Lingli, Domingo, Abigail, Cai, Mingli, Li, Chengfang, Zhan, Ming, Wang, Jinping, Cao, Cougui

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Microsatellite marker-based genetic diversity analysis of elite lentil lines differing in grain iron and zinc concentration por Singh, A, Sharma, VK, Dikshit, HK, Singh, D, Aski, M, Prakash, Prapti, Kaushik, SC, Singh, G, Kumar, Shiv, Sarker, A.

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Genome-wide association study and genomic prediction for hessian fly resistance in ICARDA’s elite bread wheat genotypes por Imseg, Imane, Zakaria, EL Gataa, Karima, Samir, Boulamtat, Rachid, El Bouhssini, Mustapha, Tadesse, Wuletaw

“…The aim of this research was to pinpoint genomic regions, delineate marker-trait associations (MTAs), and identify candidate genes linked to Hessian fly resistance. We used 188 elite bread wheat genotypes obtained from the International Center for Agricultural Research in Dry Areas (ICARDA) for this study. …”
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Multivariate stability analysis to select elite rice (Oryza sativa L.) genotypes for grain yield, zinc and iron por Singh, Akansha, Singh, Dhirendra Kumar, Singh, Shravan Kumar, Singh, Vikas Kumar, Kumar, Arvind

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Enhancing crop resilience through elite pre‐breeding lines with key traits for dry direct‐seeded rice por Paul, Pronob J., Patil, Suyash B., Vipparla, Abhilash K., Sagare, Deepti B., Jain, Abhinav, Balaraju, E., Venkateswarlu, Challa, Alam, Shamshad, Anandan, A., Dash, Sushant, Sah, Rameshwar, MS, Anantha, Gireesh, C., Kalia, Sanjay, Singh, Uma Maheshwar, Kumar, Arvind, Bhosale, Sankalp, Sinha, Pallavi, Singh, Vikas K.

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Effect of cryopreservation on growth of different elite embryogenic cell lines of norway spruce (Picea Abies (L.) Karst.) por Dedicova, Beata, Nilsson, O, Egertsdotter, U

“…Callus from seven different elite embryogenic cell lines of Norway spruce originated from the controlled crossing conducted by Skogforsk (Forest Research Institute of Sweden) have been cryopreserved in liquid nitrogen using the slow freezing method with sorbitol (0.2 and 0.4 M) and DMSO (5% v/v) as cryoprotectants. …”
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Physiological evaluation of drought resistance in elite lines of common bean (Phaseolus vulgaris L.) under field conditions por Polanía Perdomo, José A., Grajales Bedoya, Miguel Angel, Cajiao V., César Hernando, García, R., Ricaurte Oyola, José Jaumer, Beebe, Stephen E., Rao, Idupulapati M.

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Selection of elite seedling clones of mango (Mangifera indica L.) exposed by phylogenetic relationship and morpho-taxonomic traits por Singh, A., Sharma, N., Nath, V., Pandey, S.D., Kumar, K.K., Reddy, B.M.C., Sthapit, B.R.

“…Hence, in order to study the genetic variability among mango seedlings and to select elite mango genotypes and to conserve them, a survey was conducted in the four project communities and the surrounding villages. …”
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Combining ability and heterosis of elite drought-tolerant maize inbred lines evaluated in diverse environments of lowland tropics por Adebayo, M.A., Menkir, A., Blay, E., Gracen, V., Danquah, E.Y.

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Investigations on the spread of the spiralling whitefly (Aleurodicus dispersus, Russell) and field evaluation of elite cassava populations for genetic resistance por Asiwe, J., Dixon, A., Jackai, L.E.N., Nukenine, E.

“…Studies were conducted at the International Institute of Tropical Agriculture, (IITA) to study the incidence and spread of the Spiralling whitefly (SWF) (Aleurodicus dispersus) at the IITA campus in lbadan, Nigeria, and the response of some of IITA's elite cassava germplasm to infestation by this pest. …”
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Evaluation of cassava hybrids performance obtained by controlled pollination of elite accessions from Niari landscape in the Republic of Congo por Aimé, K.G.R., Mpika, J., Mahungu, M.M., Mikoko, M.E., Mabanza, J., Attibayeba

“…This study aims at selecting resistant genotypes to the African cassava mosaic and assessing their agronomic and production performances. Six elite accessions selected based on a villager participative approach have been crossed by controlled pollination with three clones (192/0401, 192/0325 and 197/0162) distributed by the International Institute for Tropical Agriculture (IITA). …”
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Subjektiv och objektiv bedömning av underlag på svenska hopptävlingar på elit- och nationell nivå por Tollig, Eanr

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Environmental stability of iron and zinc concentrations in grain of elite earlymaturing tropical maize genotypes grown under field conditions por Oikeh, S.O., Menkir, A., Maziya-Dixon, B.B., Welch, R.M., Glahn, Raymond P., Gauch, G.

“…Twenty early-maturing elite tropical maize (Zea mays L.) genotypes were evaluated over 2 years at three locations representing three distinct agroecologies in West and Central Africa (WCA). …”
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20 Elite upland breeding lines out-yielding NERICA 4 by up to 57% identified in Cote d'Ivoire. por CGIAR Research Program on Rice

“…20 elite upland breeding lines out-yielding check variety NERICA 4 by 12-57% were identified in yield trials conducted at Mbe, Cote d'Ivoire.…”
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Multi-location testing of a global collection of elite chickpea genotypes to identify stable sources of resistance to Ascochyta blight por Istanbuli, Tawffiq, Can, Canan, Talapov, T., Kharrat, Mohamed, Bouhadida, Mariem, Omri, Noura, Fikre, A., Zewdie, Asrat, Singh, Sarvjeet, Rani, Upasana, Tawkaz, Sawsan, Kemal, Seid Ahmed, Hamwieh, Aladdin

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Genetic structure analysis and identifying key founder inbred lines in diverse elite sub‑tropical maize inbred lines por Gedil, M., Sayadi Maazou, A.R., Zebire, D., Garcia-Oliveira, A.L., Unachukwu, N., Petroli, C.D., Hearne, S., Everett, L.A., Kim, S.K., Menkir, A.

“…Understanding the genetic relationships between the key founder inbred lines and derived inbred lines could provide insight into the breeding history and the structure of genetic diversity of the available elite inbred lines with desirable target traits. …”
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Elite Genotypes of Water Yam (Dioscorea alata) Yield Food Product Quality Comparable to White Yam (Dioscorea rotundata) por Adesokan, M., Alamu, E.O., Fawole, S., Asfaw, A., Maziya-Dixon, B.

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