Results 41 to 50 of about 933 (164)

Changes in polyamine content are related to low temperature resistance in potato plants

Acta Biológica Colombiana, 1999
Polyamine content and variation within a 48 hour simulated freezing stress were determined in plants with different low temperature resistance. Genotypes Solanum acaule, Solanum phureja, transgenic Solanum tuberosum c.v.
Hernán Mauricio Romero, Jesús Norato Rodríguez, Catalina Posada   +2 more
doaj  

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

The structure and allelic diversity of the self‐incompatibility locus (S‐locus) in diploid potatoes inferred from genome sequences and transcriptome data from styles and pollen

The Plant Genome, Volume 18, Issue 4, December 2025.
Abstract Gametophytic self‐incompatibility (GSI) is a reproductive strategy to prevent inbreeding and promote outcrossing. Studies to understand molecular and evolutionary aspects of the self‐compatibility (SC)/self‐incompatibility (SI) system in the Solanaceae have been conducted using several genera including Petunia Juss., Nicotiana L., and Solanum ...
Mercedes Ames, Dennis Halterman, Paul C. Bethke   +2 more
wiley   +1 more source

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  

Two tandem R2R3 MYB transcription factor genes cooperatively regulate anthocyanin accumulation in potato tuber flesh

Plant Biotechnology Journal, Volume 23, Issue 5, Page 1521-1534, May 2025.
Summary Anthocyanin biosynthesis and accumulation determines the colour of tuber flesh in potato (Solanum tuberosum) and influences nutritional quality. However, the regulatory mechanism behind anthocyanin biosynthesis in potato tuber flesh remains unclear.
Hui Du, Zefeng Zhai, Jin Pu, Jun Liang, Rongyan Wang, Zhong Zhang, Pei Wang, Yanhui Zhu, Lian Huang, Dawei Li, Kaiyuan Chen, Guangtao Zhu, Chunzhi Zhang   +12 more
wiley   +1 more source

Modified carbon dot‐mediated transient transformation for genomic and epigenomic studies in wheat

Plant Biotechnology Journal, Volume 23, Issue 4, Page 1139-1152, April 2025.
Summary Genotype restriction poses a significant bottleneck to stable transformation in the vast majority of plant species, thereby severely impeding advancement in plant bioengineering, particularly for crops. Nanoparticles (NPs) can serve as effective carriers for the transient delivery of nucleic acids, facilitating gene overexpression or silencing ...
Linwei She, Xuejiao Cheng, Peng Jiang, Simin Shen, Fangxiu Dai, Yonghang Run, Mengting Zhu, Mahmoud Tavakoli, Xueming Yang, Xiu‐e Wang, Jin Xiao, Caiyan Chen, Zhenhui Kang, Jian Huang, Wenli Zhang   +14 more
wiley   +1 more source

Microtuberización in vitro de siete accesiones de papa de la colección central colombiana

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   +2 more sources

Jan and mini‐Jan, a model system for potato functional genomics

Plant Biotechnology Journal, Volume 23, Issue 4, Page 1243-1256, April 2025.
Summary Potato (Solanum tuberosum) is the third‐most important food crop in the world. Although the potato genome has been fully sequenced, functional genomics research of potato lags behind that of other major food crops, largely due to the lack of a model experimental potato line.
Haoyang Xin, Luke W. Strickland, John P. Hamilton, Jacob K. Trusky, Chao Fang, Nathaniel M. Butler, David S. Douches, C. Robin Buell, Jiming Jiang   +8 more
wiley   +1 more source

Evaluación preliminar de técnicas de crioconservación en una accesión de Solanum phureja

Ciencia y Tecnología Agropecuaria, 2008
En el Centro de Investigación Tibaitatá de Corpoica se llevan a cabo ensayos para determinar los mejores métodos de crioconservación de los materiales que integran la Colección Central Colombiana de Papa; ésta se encuentra constituida por 1.098 ...
Alba Lucía Villa, Alejandra María Sánchez, Raúl Iván Valbuena, Roosevelt Escobar   +3 more
doaj   +1 more source

GERMIN3 regulates tuber initiation and axillary bud activation by facilitating plasmodesmatal gating

The Plant Journal, Volume 122, Issue 2, April 2025.
Significance Statement We present evidence that GERMIN3 lies downstream of the tuberigen activation complex (and possibly the florigen activation complex) to regulate plasmodesmatal (PD) gating to facilitate the flux of sucrose to meristems leading to meristem activity and downstream developmental processes.
Raymond Campbell, Graham Cowan, Bernhard Wurzinger, Laurence J. M. Ducreux, Jimmy Dessoly, Wenbin Guo, Runxuan Zhang, Jenny A. Morris, Pete Hedley, Vanessa Wahl, Mark A. Taylor, Robert D. Hancock   +11 more
wiley   +1 more source