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Caracterización de progenitores de papa en base aaptitud combinatoria y heterosis para la búsqueda deresistencia a Phytophthora infestans = Characterization of potato parents based on combining ability and heterosis for searching resistance to Phytophthora infestans
Andrade, Alberto Juan; Capezio, Silvia Beatriz; Huarte, Marcelo Atilio (Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2016)Controlar efectivamente a Phytophthora infestans, deviene de seleccionar genotipos con capacidad de transmitir resistencia. Con el objeto de caracterizar progenitores de papa en base a aptitud combinatoria y heterosis para ... -
Comportamiento de la actividad alimentaria y de oviposición de Liriomyza huidobrensis (Blanchard) (Diptera: Agromyzidae), en variedades de Solanum tuberosum L.
López, R.A.; Carmona, Dora Mabel; Trumper, Eduardo Victor; Huarte, Marcelo Atilio (Asociación Latinoamericana de la Papa (ALAP), 2015-06)En el sudeste de la provincia de Buenos Aires, República Argentina, se han registrado ataques de la “mosca minadora de las hojas”, Liriomyza huidobrensis (Blanchard), en el cultivo de papa desde la década del „90, con daños ... -
Discriminant analysis of principal components and pedigree assessment of genetic diversity and population structure in a tetraploid potato panel using SNPs
Deperi, Sofía Irene; Tagliotti, Martín Enrique; Bedogni, Maria Cecilia; Manrique-Carpintero, Norma; Coombs, Joseph; Zhang, Ruofang; Douches, David; Huarte, Marcelo Atilio (Plos ONE, 2018-03-16)The reported narrow genetic base of cultivated potato (Solanum tuberosum) can be expanded by the introgression of many related species with large genetic diversity. The analysis of the genetic structure of a potato population ... -
Genome-wide association analysis of agronomical and physiological traits linked to drought tolerance in a diverse potatoes (Solanum tuberosum) panel
Tagliotti, Martín Enrique; Deperi, Sofia; Bedogni, Maria Cecilia; Huarte, Marcelo Atilio (Wiley-Blackwell Publishing, 2021-06-12)Potatoes is often considered a drought-sensitive crop and its sustainable production is threatened due to frequent drought episodes. Drought tolerance is a complex trait of increasing importance in potatoes therefore its ... -
PLPKI: A novel serine protease inhibitor as a potential biochemical marker involved in horizontal resistance to Phytophthora infestans
Feldman, Mariana Laura; Andreu, Adriana Balbina; Korgan, Samanta; Lobato, Maria Candela; Huarte, Marcelo Atilio; Walling, Linda Lee; Daleo, Gustavo Raul (Wiley, 2014-04)Potato leaves infected with Phytophthora infestans produced a serine protease inhibitor (PLPKI) with specificity for microbial proteases. Sequencing of the first twenty residues at the NH2‐terminus of the mature PLPKI ... -
Situación de las virosis del cultivo de papa en el Sudeste Bonaerense
Salvalaggio, Andrea Eugenia; Bruno, Cecilia Inés; Huarte, Marcelo Atilio; Lopez Lambertini, Paola Maria (Ediciones INTA, 2022-04)En el sudeste de la provincia de Buenos Aires se encuentra la principal región productora de papa de la Argentina. La papa que se produce tiene tres destinos: el mercado fresco, la industria y la producción de semilla, la ... -
Temporal and spatial dynamics of Tomato spotted wilt virus and its vector in a potato crop in Argentina
Salvalaggio, Andrea Eugenia; Lopez Lambertini, Paola Maria; Cendoya, Maria Gabriela; Huarte, Marcelo Atilio (2017-07)The nature of spatial and temporal dynamics of Tomato spotted wilt virus (TSWV) and its vector in a potato crop cv. Innovator without insecticide application is analysed. Seed tuber was analysed for the presence of TSWV ... -
Tomato spotted wilt virus detection in the potato cultivar Innovator
Salvalaggio, Andrea Eugenia; Bruno, Cecilia Inés; Huarte, Marcelo Atilio; Lopez Lambertini, Paola Maria (Ediciones INTA, 2024-05)Tomato spotted wilt orthotospovirus (TSWV) causes important economic losses in potato production. The cultivar Innovator is the most widely used variety for potato industrial processing and the second most extensively grown ... -
Use of easy measurable phenotypic traits as a complementary approach to evaluate the population structure and diversity in a high heterozygous panel of tetraploid clones and cultivars
Tagliotti, Martín; Deperi, Sofia; Bedogni, Maria Cecilia; Zhang, Roufang; Manrique Carpintero, Norma C.; Coombs, Joseph; Douches, David; Huarte, Marcelo Atilio (Springer Nature, 2018-01-16)Background: Diversity in crops is fundamental for plant breeding efforts. An accurate assessment of genetic diversity, using molecular markers, such as single nucleotide polymorphism (SNP), must be able to reveal the ...