Resultados de búsqueda - "locus"

Identification of a novel stripe rust resistance gene from the European winter wheat cultivar ‘Acienda’: A step towards rust proofing wheat cultivation por Grover, Gomti, Sharma, Achla, Mackay, Ian, Srivastava, Puja, Kaur, Satinder, Kaur, Jaspal, Burridge, Amanda, Allen, Sacha Przewieslik, Bentley, Alison R., Chhuneja, Parveen, Bains, N.S.

“…This major stripe rust resistance locus from ‘Acienda’ has been temporarily designated as Yraci. …”
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Individual-breed assignments in caprine populations using microsatellite DNA analysis por Fan, B., Chen, S.L., Mburu, D.N., Hanotte, Olivier H., Chen, Q.K., Zhao, S.K., Li, K., Han Jianlin

“…The non-parental exclusion probability per locus varied from 0.081 to 0.534 under case I for paternity testing and ranged from 0.161 to 0.699 under case II, respectively. …”
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Intensive DNA sequence characterization of alleles at MCW0330 and LEI0094 Microsatellite Loci in chicken por Juan, Yin, Sheng-Cheng, Zeng, Yu-Zhu Luo, Han Jianlin

“…On the other hand, MCW0330 locus carried a very complicated compound microsatellite consisted of three big structural blocks as its repeat units. …”
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OsTPR boosts the superior grains through increase in upper secondary rachis branches without incurring a grain quality penalty por Pasion, Erstelle A., Badoni, Saurabh, Misra, Gopal, Anacleto, Roslen, Parween, Sabiha, Kohli, Ajay, Sreenivasulu, Nese

“…GWAS targets narrowed down using gene set analyses identified large effect association on an important locus LOC_Os02g50790/LOC_Os02g50799 encoding a nuclear‐pore anchor protein (OsTPR). …”
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Can natural variation in grain P concentrations be exploited in rice breeding to lower fertilizer requirements? por Wang, Fanmiao, King, James Douglas Morrison, Rose, Terry, Kretzschmar, Tobias, Wissuwa, Matthias

“…Only the latter type of locus is of interest in breeding for reduced P concentrations and the most promising locus was at 20.7 Mb on chromosome 8, where a rare haplotype that was absent from all modern varieties studied reduced grain P concentration by 9.3%. …”
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Mapping of quantitative trait loci using a doubled-haploid population from the cross of indica and japonica cultivars of rice por Lapitan, Victoria C., Redoña, Edilberto D., Abe, Toshinori, Brar, Darshan S.

“…The QTL with the largest effect, which accounted for 74% of the AC variation corresponded to the waxy (Wx) locus while the other two QTLs were located above and below this region. …”
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Marker-free transgenic (MFT) near-isogenic introgression lines (NIILs) of golden indica rice (cv. IR64) with accumulation of provitamin A in the endosperm tissue por Baisakh, Niranjan, Rehana, Sayda, Rai, Mayank, Oliva, Norman, Tan, Jing, Mackill, David J., Khush, Gurdev S., Datta, Karabi, Datta, Swapan K.

“…During subsequent crossing, progenies could be obtained carrying only the locus withpsyandcrtI, which was segregated independently from the locus containing thehphgene during meiotic segregation. …”
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Identification of novel QTL associated with whitebacked planthopper (WBPH) and brown planthopper (BPH) resistance in the rice line RP2068 por Sahu, Nihar, Naik, Sabhavat Bhaskar, Padmavathi, G., Gangurde, Sunil S., Pandey, Manish K., Bentur, Jagadish Sanmallappa, Divya, Dhanasekar

“…Significantly, a single locus on chromosome 1 flanked by RM1247 and SNP1715514 was found to be associated with both the planthoppers resistance. …”
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A panel of microsatellite and minisatellite markers for the characterisation of field isolates of Theileria parva por Oura, C.A.L., Odongo, David O., Lubega, G.W., Spooner, P.R., Tait, A., Bishop, Richard P.

“…The numbers of alleles per locus range from three to eight indicating a high level of diversity between these geographically distinct isolates. …”
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Comparison of simple sequence repeat (SSR) and diversity array technology (DArT) markers for assessing genetic diversity in cassava Manihot esculenta Crantz) por Hurtado López, P.X., Olsen, KM, Buitrago, C., Ospina, C., Marín, J.A., Duque E., Myriam Cristina, Vicente, M. Carmen de, Wongtiem, Prapit, Wenzl, Peter, Killian, A., Adekele, M., Fregene, Martin A.

“…DArTs survey many more loci per reaction than do SSRs; however, as bi-allelic, dominant markers, DArTs provide less polymorphism information per locus. Genetic differentiation was assessed in a randomly selected set of 436 cassava accessions, consisting of 155 African and 281 Latin American accessions. …”
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Development of a genome-wide anchored microsatellite map for common bean (Phaseolus vulgaris L.) por Blair, Matthew W., Pedraza García, Fabio, Buendía Castellanos, Hector F., Gaitán Solís, Eliana, Beebe, Stephen E., Gepts, Paul L., Tohme, Joseph M.

“…The development of new microsatellites from sequences in the Genbank database and the implication of these results for genetic mapping, quantitative trait locus analysis and marker-assisted selection in common bean are described.…”
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Verticillium dahliae disease resistance and the regulatory pathway for maturity and tuberization in potato por Tai, H.H., Koeyer, D. de, Sønderkær, M., Hedegaard, S., Lagüe, M., Goyer, C., Nolan, L., Davidson, C., Gardner, K., Neilson, J, Paudel, J.R., Murphy, A., Bizimungu, B., Wang, H.Y., Xiong, X., Halterman, D., Nielsen, K.L.

“…The major quantitative trait locus (QTL) for Verticillium resistance was found on chromosome 5. …”
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Genetic diversity and structure of domestic cavy (Cavia porcellus) populations from smallholder farms in southern Cameroon por Ayagirwe, B., Meutchieye, F., Djikeng, Appolinaire, Skilton, Robert A., Osama, S., Manjeli, Y.

“…Twelve markers worked in the five populations with a total of 17 alleles identified, with a range of 2.9 to 4.0 alleles per locus. Observed heterozygosity (from 0.022 to 0.277) among populations was lower than expected heterozygosity (from 0.42 to 0.54). …”
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Gene diversity among botanical varieties in peanut (Arachis hypogaea L.) por Ferguson, Morag E., Bramel-Cox, P.J., Chandra, S.

“…Eighty-nine alleles were revealed, varying from 2 to 17 per locus with an average of 7.4 alleles per locus. Greater differentiation was observed between varieties (Fst = 0.33), compared with between continents (Fst = 0.016). …”
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iMap: a databasedriven utility to integrate and access the genetic and physical maps of maize por Fang, Z., Cone, K., Sánchez Villeda, H., Polacco, M., McMullen, M., Schroeder, S., Gardiner, J., Davis, G., Havermann, S., Yim, Y., Vroh Bi, Irie, Coe, E., Bi, I.V.

“…Searches can be conducted for genetic locus, probe or sequence accession number; search results include relevant map positions, anchored BAC contigs and links to the graphical display of relevant chromosomes.…”
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Gibberellic Acid Reduces Flowering Intensity in Sweet Orange [Citrus sinensis (L.) Osbeck] by Repressing CiFT Gene Expression por Munoz-Fambuena, Natalia, Mesejo, Carlos, González-Mas, María C., Iglesias, Domingo J., Primo-Millo, Eduardo, Agustí, Manuel

“…The activity of the homologs TERMINAL FLOWER 1, FLOWERING LOCUS C, SUPPRESSOR OF OVEREXPRESSION OF CONSTANS 1, and APETALA1 was not affected by the treatments. …”
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Multilocus half-tetrad analysis and centromere mapping in citrus: evidence of SDR mechanism for 2n megagametophyte production and partial chiasma interference in mandarin cv 'Fortu... por Cuenca, José, Froelicher, Yann, Aleza, Pablo, Juárez, José, Navarro, Luis, Ollitrault, Patrick

“…The genetic structure of 2n gametes and, particularly, the parental heterozygosity restitution at each locus depends on the meiotic process by which they originated, with first-division restitution and second-division restitution (SDR) being the two major mechanisms. …”
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Segregación de la resistencia a la mancha marrón producida por alternaria alternata en poblaciones triploides de cítricos por Cuenca, José, Aleza, Pablo, Ollitrault, Patrick, Navarro, Luis

“…La resistencia a ABS está controlada por un alelo recesivo, cuyo locus que se encuentra a 10.5 cM del centrómero del cromosoma III. …”
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Fine mapping and sequence analysis reveal a promising candidate gene encoding a novel NB-ARC domain derived from wild rice (Oryza officinalis) that confers bacterial blight resista... por Sinha, Pragya, Kumar T., Dilip, Sk, Hajira, Solanki, Manish, Gokulan, C.G., Das, Ayyappa, Miriyala, Anila, Gonuguntala, Rekha, Elumalai, Punniakoti, Kousik, M.B.V.N., S. K., Masthani, Kumboju, Chaitra, Arra, Yugander, G. S., Laha, Chirravuri, N. Neerja, Patel, Hitendra Kumar, Ghazi, Irfan Ahmad, Kim, Sung-Ryul, Jena, Kshirod K., Hanumanth, Surekha Rani, Oliva, Ricardo, Mangrauthia, Satendra K., Sundaram, Raman Menakshi

“…Through composite interval mapping, a major locus was detected in the midst of two flanking SNP markers, viz., Chr11.27817978 and Chr11.27994133, on chromosome 11L with a logarithm of the odds (LOD) score of 10.21 and 35.93% of phenotypic variation, and the locus has been named Xa48t. …”
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Molecular mapping of Asian soybean rust resistance in soybean landraces PI 594767A, PI 587905 and PI 416764 por Hossain, Motaher M., Akamatsu, Hajime, Morishita, Masami, Mori, T., Yamaoka, Yuichi, Suenaga, Kazuhiro, Soares, Rafael Moreira, Bogado, Alicia Noelia, Ivancovich, Antonio Juan, Yamanaka, Naoki

“…The resistance genes from both PI 594767A and PI 587905 were mapped on chromosome 18 corresponding to the same location as known resistance locus Rpp1. Quantitative trait locus (QTL) analysis performed on POP‐3 identified the putative ASR resistance locus in PI 416764 on the defined region of chromosome 6 where Rpp3 was located. …”
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