Results 31 to 40 of about 578 (167)

Screening for Resistance Against Ralstonia Solanacearum in Commercially Available Colombian Potato Varietiest

Ciencia y Tecnología Agropecuaria, 2023
Ralstonia solanacearum, the causal agent of bacterial wilt, is one of the most devastating bacterial diseases worldwide. In potatoes and many other commercial species such as tomato, banana, plantain, and eggplant, among others, there is a lack of ...
Christian David Vargas, Mauricio Soto-Suárez, Paola Zuluaga   +2 more
doaj   +1 more source

Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Uganda

EFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the likelihood of pest freedom at entry in the EU, including both regulated and non‐regulated pests, potentially associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Uganda.
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Paolo Gonthier, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos T. Papadopoulos, Hanna Susi, Dirk Jan van der Gaag, Christophe Lacomme, Jane Debode, Juan A. Navas‐Cortes, Antigoni Akrivou, Christos Kritikos, Maria Kormpi, Dimitrios Papachristos, Chrysavgi Reppa, Spyridon Antonatos, Despoina Beris, Olaf Mosbach Schulz, Monia Federica Lombardo, Ciro Gardi, Roel Potting   +34 more
wiley   +1 more source

EFECTO DE DIFERENTES NIVELES Y ÉPOCAS DE DEFOLIACIÓN SOBRE EL RENDIMIENTO DE LA PAPA (SOLANUM TUBEROSUM CV. PARDA PASTUSA) EFFECT OF DIFFERENT LEVELS AND TIMES OF DEFOLIATION ON THE POTATO YIELD (SOLANUM TUBEROSUM CV. PARDA PASTUSA)

Revista Facultad Nacional de Agronomía Medellín, 2010
Se estudió el efecto de cuatro niveles de defoliación (20, 40, 60 y 80%) sobre el rendimiento de tubérculo en papa cv. Parda Pastusa, en tres épocas de desarrollo del cultivo (90, 120 y 150 días después de siembra (dds)), con el objetivo de analizar en ...
Daniel Rodríguez Caicedo, Marcela Sofía Rico Tellez, Luis Ernesto Rodríguez Molano, Carlos Eduardo Ñústez López   +3 more
doaj  

Genetic improvement for yield and tuber size in Andigena potatoes (Solanum tuberosum subsp andigena) after one cycle of recurrent selection

The Indian Journal of Agricultural Sciences, 2012
Improvement of Andigena genotypes for tuber characters was attempted by making Andigena × Andigena crosses. Andigena accessions could be considerably improved for characters like yield and tuber size by crossing among themselves. Progenies of different cross types like full-sibs, half-sibs, back crosses and cross between unrelated parents among the ...
RAJ KUMAR, J GOPAL, S K PANDEY
openaire   +1 more source

English (USA) Anatomical and histochemical findings of Andean tuber peels

Lilloa
The present study aimed to characterize the anatomical features and histochemical distribution of bioactive natural products in the peels of eight Andean tubers and to evaluate the potential of their extracts to promote the development of the probiotic ...
Cecilia Hebe Orphèe, María Inés Mercado, Elena Cartagena   +2 more
doaj   +1 more source

Crioconservación de yemas de microtubérculos de papa Solanum tuberosum ssp. andigena mediante desecado de tejidos

Ciencia y Tecnología Agropecuaria, 2009
En la Corporación de Investigación Agropecuaria Corpoica, C.I. Tibaitatá, se evaluó la crioconservación de yemas de microtubérculos en dos accesiones de papa Solanum tuberosum ssp. andigena de la Colección Central Colombiana: C.C.C.
Ángela Liliana Rivera Calderón, Raúl Iván Valbuena Benavides, Rigoberto Hidalgo Hidalgo, José Dílmer Moreno Mendoza   +3 more
doaj   +1 more source

Andigena nigrirostris

Published as part of Parra-Hernández, Ronald M & Molina-Martínez, Yair G, 2025, Birds of the Tolima Department of Colombia's central Andean Region, pp.
Parra-Hernández, Ronald M, Molina-Martínez, Yair G   +1 more
openaire   +2 more sources

Microtuberización in vitro de siete accesiones de papa de la colección central colombiana In vitro microtuberization of seven accessions of potato from colombian central collection

Acta Agronómica, 2008
Se evaluó la producción in vitro de microtubérculos de papa (cuatro accesiones de S. tuberosum ssp andigena y tres de S. phureja de la Colección Central Colombiana).
Ángela Liliana Rivera Calderón, Raúl Iván Valbuena Benavides, Rigoberto Hidalgo Hidalgo, José Dilmer Moreno Mendoza   +3 more
doaj  

Andigena hypoglauca

Published as part of Parra-Hernández, Ronald M & Molina-Martínez, Yair G, 2025, Birds of the Tolima Department of Colombia's central Andean Region, pp.
Parra-Hernández, Ronald M, Molina-Martínez, Yair G   +1 more
openaire   +2 more sources

Mitochondrial gene editing and allotopic expression unveil the role of orf125 in the induction of male fertility in some Solanum spp. hybrids and in the evolution of the common potato

Plant Biotechnology Journal, Volume 23, Issue 5, Page 1862-1875, May 2025.
Summary Genic‐cytoplasmic male sterility (CMS) due to interactions between nuclear and cytoplasmic genomes is a well‐known phenomenon in some Solanum spp. hybrids, but genes involved are not known. In this study, the chondriomes of two isonuclear male‐fertile and sterile somatic hybrids (SH9A and SH9B, respectively) between the common potato (S ...
Rachele Tamburino, Nunzio D'Agostino, Gaetano Aufiero, Alessandro Nicolia, Angelo Facchiano, Deborah Giordano, Lorenza Sannino, Rosa Paparo, Shin‐Ichi Arimura, Nunzia Scotti, Teodoro Cardi   +10 more
wiley   +1 more source