Resultados de búsqueda - "triploid"

The plantain proteome, a focus on Allele specific proteins obtained from plantain fruits por Campos, N.A., Swennen, Rony L., Carpentier, Sebastien C.

“…Although we do not have access (yet) to whole-genome sequencing data from triploid banana cultivars, we show that proteomics is an easily accessible complementary alternative to detect different allele specific SNPs/SAAPs. …”
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Ploidy variation in hybrids from interploid 3x X 2x crosses in Musa por Osuji, J.O., Vuylsteke, D.R., Ortíz, R.

“…Hybrids were obtained after in vitro germination of embryos from interploid crosses between triploid ‘French' plantain cultivars (Musa spp. AAB group). …”
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Agronomic performance of 4n x 2nderived plantain (Musa sp. AAB group) hybrids in a humid agroecological zone of Nigeria por Shaibu, A.A., Nwonuala, A.I., Tenkouano, A., Ogburia, M.N.

“…Hybrid 25344-18 (secondary triploid) derived from 7152-2 x 9128-3 had significantly heavier bunch weight (20.5 kg) than the other hybrids and controls. …”
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Secondary polyploids, heterosis and evolutionary crop breeding for further improvement of the plantain and banana (Musa spp. L) genome por Ortíz, R.

“…Through comparison of the performance of triploid landraces, their primary tetraploid hybrids and secondary polyploid derivatives, plus diploid ancestors, it was found that the production of secondary triploids (TM3x) is more rewarding than developing secondary tetraploids. …”
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Improved polypoid Musa germplasm developed through ploidy manipulations por Ortíz, R., Vuylsteke, D.R.

“…Twenty-six primary tetraploids, seven secondary triploids, three secondary tetraploids and one tertiary tetraploid hybrid were evaluated along with seven triploid landraces and three diploid ancestors from 1993 to 1996. …”
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Inheritance of black sigatoka disease resistance in plantainbanana (Musa spp.) hybrids por Ortíz, R., Vuylsteke, D.R.

“…Genetic analysis was conducted on 101 euploid (2x, 3x and 4x) progenies, obtained from crossing two susceptible triploid plantain cultivars with the resistant wild diploid banana 'Calcutta 4'. …”
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Leaf stomatal conductance and stomatal morphology of Musa germplasm por Ekanayake, I.J., Ortíz, R., Vuylsteke, D.R.

“…Field evaluation of leaf stomatal conductance, single leaf transpiration rate, photochemical efficiency, and role of stomata in BS resistance, was done for 18 genotypes of Musa spp., which included diploid and triploid banana and plantains and tetraploid plantain hybrids, at a subhumid and a humid site. …”
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Effect of the black sigatoka resistance locus bs1 and ploidy level on fruit and bunch traits of plantain-banana hybrids por Craenen, K., Ortíz, R.

“…The FI euploid hybrids were derived from interspecific crosses between the resistant diploid wild banana 'Calcutta 4' and the susceptible triploid plantain cultivars 'Obino l'Ewai' and 'Bobby Tannap'. …”
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Effect of the parthenocarpy gene P1 and ploidy in bunch and fruit traits of plantain and banana hybrids por Ortíz, R., Vuylsteke, D.R.

“…One of these genes, P1 segregates in euploid hybrid progenies derived from crosses between triploid 'French' plantains and a wild nonedible diploid banana. …”
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Effect of the black sigatoka resistance gene bs1 and ploidy level in fruit and bunch traits of plantain banana hybrids por Craenen, K., Ortíz, R.

“…The F1 euploid hybrids were derived from interspecific crosses between the resistant diploid wild banana 'Calcutta 4' and the susceptible triploid plantain cultivars 'Obino l'Ewai' and 'Bobby Tannap'. …”
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Cytological and molecular characterization for ploidy determination in yams (Dioscorea spp.) por Gatarira, C., Sladekova, L., Nemeckova, A., Simonikova, D., Paliwal, R., Asfaw, A., Abberton, Michael T., Gueye, B., Asiedu, R., Cizkova, J., Hribova, E., Dolezel, J., Koeyer, D. de, Adetimirin, Victor O., Bhattacharjee, Ranjana

“…Among cultivated accessions, 168 (71%) were diploid, 50 (21%) were triploid, and 12 (5%) were tetraploid. Two wild species included in the study were diploids. …”
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The origins and dispersal throughout the Pacific Islands of Fehi bananas (Musa series Australimusa) por Thomson, Lex J., Butaud, Jean-François, Daniells, Jeff, Geraghty, Paul A., Hariej, Adriana, Kagy, Valérie, Kennedy, Jean, Keppler, Angela K., Mabberley, David J., Sachter-Smith, Gabriel L., Sardos, Julie, Wilson, William H., Wong, Maurice

“…Fehi bananas are a Pacific Islands and eastern Indonesian assemblage of parthenocarpic diploid and triploid cultivars in Musa series Australimusa. Fehi cultivars were derived principally from M. maclayi, M. lolodensis and M. bukensiss.l. and related entities. …”
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Response of East African highland bananas and hybrids to Radopholus similis por Dochez, C., Whyte, J., Tenkouano, A., Ortíz, R., Waele, D. de

“…This usually involves crossing triploid cultivars with fertile diploids to produce tetraploids that generally display greater male and female fertility. …”
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Homeolog expression analysis in an allotriploid non-model crop via integration of transcriptomics and proteomics por Wesemael, Jelle van, Hueber, Y., Kissel, E., Campos, N., Swennen, Rony L., Carpentier, Sebastien C.

“…We studied the root growth of 3 different triploid banana cultivars under control and osmotic stress conditions. …”
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Relationships between phenological and yield traits of the plant crop and first ratoon crop of Musa genotypes as affected by ploidy level and genomic group por Baiyeri, K., Mbah, B., Tenkouano, A.

“…The genotypes were landraces (triploid) belonging to AAA, AAB and ABB Musa genomic groups and hybrids (mostly tetraploid) thereof. …”
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Genetic improvement for the sustainable management of resistance por Craenen, K., Ortíz, R.

“…Although other breeding approaches such as genetic transformation, mutagenesis and somaclonal variation are advocated to develop new resistance to Mycosphaerella leaf spot diseases in Musa, farmers today are only adopting the research products from the so-called conventional breeding, i.e. tetraploid or triploid resistant hybrids from interspecific interploidy crosses. …”
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Host response to black sigatoka in Musa germplasm of different ages under natural inoculation conditions por Mobambo, K.N., Pasberg-Gauhl, C., Gauhl, F., Zuofa, K.

“…The three hybrids displayed partial resistance before flowering while the female parent, a triploid plantain, was susceptible. Disease responses of both mature and young plants ranked in the same order and were highly correlated (P = 0.01). …”
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A protocol for detection of large chromosome variations in Banana using next generation sequencing por Breton, Catherine, Cenci, Alberto, Sardos, Julie, Chase, Rachel, Ruas, Max, Rouard, Mathieu, Roux, Nicolas

“…Mixoploidy was detected in triploid (3x) accessions with chromosomal regions being diploid (2x) and tetraploid (4x) and in diploid accessions (2x) where large deletions resulted in partial haploidy (1x). …”
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Visualizing and inferring chromosome segregation in the pedigree of an improved banana cultivar (Gold Finger) with genome ancestry mosaic painting por Cenci, Alberto, Martin, Guillaume, Breton, Catherine, D’Hont, Angélique, Yahiaoui, Nabila, Sardos, Julie, Rouard, Mathieu

“…It thus revealed 16 recombinations in the haploid male gamete and 10 in the unreduced triploid female gamete. Finally, we could deduce the meiotic mechanism lying behind the transmission of unreduced gametes (i.e., FDR). …”
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Identification of RAPD markers linked to A and B genome sequences in Musa L por Pillay, M., Nwakanma, D., Tenkouano, A.

“…Polyploidy and hybridization have given rise to a number of diploid, triploid, and tetraploid clones with different permutations of the A and B genomes. …”
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