Results 1 to 10 of about 2,877 (225)

The Role of Somaclonal Variation in Plant Genetic Improvement: A Systematic Review [PDF]

Agronomy, 2023
The instability of in vitro cultures may cause genetic and epigenetic changes in crops called somaclonal variations. Sometimes, these changes produce beneficial effects; for example, they can be used in breeding programs to generate new cultivars with ...
Mileide dos Santos Ferreira, Anelita de Jesus Rocha, Fernanda dos Santos Nascimento, Wanderley Diaciso dos Santos Oliveira, Julianna Matos da Silva Soares, Tamyres Amorim Rebouças, Lucymeire Souza Morais Lino, Fernando Haddad, Claudia Fortes Ferreira, Janay Almeida dos Santos-Serejo, Jorge Sandoval Fernández, Edson Perito Amorim   +11 more
doaj   +2 more sources

Somaclonal Variation in Chrysanthemum × morifolium Protoplast Regenerants [PDF]

Frontiers in Plant Science, 2020
Chrysanthemum × morifolium protoplasts were isolated and regenerated to assess possible protoclonal variation in the regenerants. After a preliminary screening of the potential of different regeneration systems for protoplast regeneration, we produced a ...
Tom Eeckhaut, Wouter Van Houtven, Silvia Bruznican, Leen Leus, Johan Van Huylenbroeck   +4 more
doaj   +2 more sources

Case Study of Somaclonal Variation in Resistance Genes Mlo and Pme3 in Flaxseed (Linum usitatissimum L.) Induced by Nanoparticles [PDF]

International Journal of Genomics, 2017
Nanoparticles influence on genome is investigated worldwide. The appearance of somaclonal variation is a cause of great concern for any micropropagation system. Somaclonal variation describes the tissue-culture-induced phenotypic and genotypic variations.
Inese Kokina, Ilona Mickeviča, Marija Jermaļonoka, Linda Bankovska, Vjačeslavs Gerbreders, Andrejs Ogurcovs, Inese Jahundoviča   +6 more
doaj   +2 more sources

Improving Strawberry Varieties by Somaclonal Variation

EDIS, 2022
Somaclonal variation is a breeding method utilizing natural genetic variation induced by a tissue culture process instead of by hybridization. This offers an alternative to mutation breeding for the introduction of new genetic variations in existing ...
Cheol-Min Yoo, Cheryl Dalid, Catalina Moyer, Vance Whitaker, Seonghee Lee   +4 more
doaj   +5 more sources

Mechanisms of Somaclonal Variation [PDF]

Biotechnology & Biotechnological Equipment, 1993
ABSTRACTAlthough plants derived from tissue cultures are the product of asexual reproduction they may show considerable phenotypic and genotypic variability, or “somaclonal variation”. This review describes our current understanding of the underlying mechanisms involved.
A. Karp
openaire   +2 more sources

Somaclonal variation

California Agriculture, 1982
Not available – first paragraph follows: Successful application of in vitro cell and tissue culture technology to crop improvement hinges on the ability to regenerate plants of known genetic constitution.
T Orton
doaj   +1 more source

Assessment of somaclonal variation in indirect morphogenesis-derived plants of Arracacia xanthorrhiza [PDF]

Pesquisa Agropecuária Brasileira, 2019
: The objective of this work was to induce and detect somaclonal variation in arracacha (Arracacia xanthorrhiza) plants regenerated via indirect morphogenesis, in order to evaluate the potential of this technique to produce new genotypes for breeding ...
Jan Vitamvas, Iva Viehmannova, Petra Hlasna Cepkova, Hana Mrhalova, Katerina Eliasova   +4 more
doaj   +3 more sources

Removal of Transgenes and Evaluation of Yield Penalties in Genome Edited Bacterial Blight Resistant Rice Varieties. [PDF]

Plant Biotechnol J
ABSTRACT Bacterial blight (BB) of rice, caused by Xanthomonas oryzae pv. oryzae (Xoo), is one of the major drivers of yield losses in Africa and Asia. Xoo secretes TAL‐effectors (TALe) that induce host SWEET sucrose uniporter by binding to the effector binding element (EBE) of SWEET promoters, likely required for Xoo reproduction and virulence.
Loo EPI, Huguet-Tapia JC, Selvaraj M, Stiebner M, Killing B, Buchholzer M, Schepler-Luu V, Hartwig T, Valdéz Gutierrez SP, Rast-Somssich MI, Balahadia CP, Slamet-Loedin IH, Oliva R, Szurek B, Tohme J, Chavarriaga P, White FF, Yang B, Frommer WB.   +18 more
europepmc   +2 more sources

Development of novel transgene-free high-oleic peanuts through CRISPR-Cas9-mediated gene editing of two AhFAD2 homologues. [PDF]

Plant Biotechnol J
Plant Biotechnology Journal, Volume 23, Issue 10, Page 4618-4620, October 2025.
Shi L, Zhao H, Liu H, Wang X, Li X, Qu P, Xue L, Huang B, Qi F, Dai X, Xu J, Dong W, Zhang X.   +12 more
europepmc   +2 more sources

Somaclonal Variation-Advantage or Disadvantage in Micropropagation of the Medicinal Plants. [PDF]

Int J Mol Sci, 2023
Duta-Cornescu G, Constantin N, Pojoga DM, Nicuta D, Simon-Gruita A.   +4 more
europepmc   +3 more sources