White Baron: A non-browning somaclonal variant of Danshakuimo (Irish Cobbler)

Arihara, Akihiro; Kita, Tomoyuki; Igarashi, Satoshi; Goto, Masanori; Irikura, Yukio

doi:10.1007/bf02849179

Cited by 12 publications

(5 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As a result, some of the resultant somaclones can possess desirable traits that remain stable and are heritable by progenies (Rietveld et al 1993;Roy and Mandal 2005). In addition, induction of somaclonal variation has been successful at identifying potential new varieties in different crops such as potato (Arihara et al 1995;Thieme and Griess 2005;Wang et al 2007) and millet (Baer et al 2007). Most importantly, tissue culture increases the efficiency of mutagenic treatments for variation induction, allows handling of large populations and rapid cloning of selected variants under high phytosanitary conditions (Predieri 2001).…”

Section: Relationship Between Mutation Induction and Somaclonal Variamentioning

confidence: 97%

Somaclonal variation in plants: causes and detection methods

2010

View full text Add to dashboard Cite

Plant tissue culture has become one of the fundamental tools of plant science research. It is extensively employed in the production, conservation and improvement of plant resources. The presence of somaclonal variation in populations derived from tissue culture is affecting the use of tissue culture negatively and has remained a major problem. Conversely, it is a source of new desirable clones/variants with better agronomic traits. In this review, we summarize the possible causes, detection methods and desirability of variants. Somaclonal variation is one of the most researched and reviewed topics. Hence, we restricted ourselves to outlining various examples which may be used as important references for researchers who intend to identify and/or characterize somaclonal variants while using tissue culture for research and production. Emphasis is placed on the negative effects of somaclonal variation. However, this review also includes examples of some useful variants generated as a result of somaclonal variation.

show abstract

Section: Relationship Between Mutation Induction and Somaclonal Variamentioning

confidence: 97%

Somaclonal variation in plants: causes and detection methods

2010

View full text Add to dashboard Cite

show abstract

“…P3R5 and Dwarf, variation in fruit color, growth habit, fruit size and length of plant generation cyclePérez et al (2009, 2012)43Potato ( Solanum tuberosum L.)Non-browning var. White BaronArihara et al (1995)Somaclones for heat toleranceDas et al (2000)Somaclones IBP-10, IBP-27 and IBP-30, derived from cultivar Desiree, showed higher resistance to Alternaria solani and Streptomyces scabiei Veitia-Rodriguez et al (2002)Improved size, shape, appearance, starch content and starch yieldThieme and Griess (2005)Superior processing attributes than cv. ‘Russet Burbank’Nassar et al (2011)High-yielding genotype SVP-53Hoque and Morshad (2014)Increased phytonutrient and antioxidant components over cv.…”

Section: Application Of Somaclonal Variationsmentioning

confidence: 99%

Somaclonal variations and their applications in horticultural crops improvement

Krishna¹,

Alizadeh

Singh³

et al. 2016

3 Biotech

331

216

View full text Add to dashboard Cite

The advancements made in tissue culture techniques has made it possible to regenerate various horticultural species in vitro as micropropagation protocols for commercial scale multiplication are available for a wide range of crops. Clonal propagation and preservation of elite genotypes, selected for their superior characteristics, require high degree of genetic uniformity amongst the regenerated plants. However, plant tissue culture may generate genetic variability, i.e., somaclonal variations as a result of gene mutation or changes in epigenetic marks. The occurrence of subtle somaclonal variation is a drawback for both in vitro cloning as well as germplasm preservation. Therefore, it is of immense significance to assure the genetic uniformity of in vitro raised plants at an early stage. Several strategies have been followed to ascertain the genetic fidelity of the in vitro raised progenies comprising morpho-physiological, biochemical, cytological and DNA-based molecular markers approaches. Somaclonal variation can pose a serious problem in any micropropagation program, where it is highly desirable to produce true-to-type plant material. On the other hand, somaclonal variation has provided a new and alternative tool to the breeders for obtaining genetic variability relatively rapidly and without sophisticated technology in horticultural crops, which are either difficult to breed or have narrow genetic base. In the present paper, sources of variations induced during tissue culture cycle and strategies to ascertain and confirm genetic fidelity in a variety of in vitro raised plantlets and potential application of variants in horticultural crop improvement are reviewed.

show abstract

“…Since the 1980s, protoplasts have been treated as a model material for somaclonal variation, and the use of protoplasts as an alternative to traditional cross-breeding for commercial purposes has received increasing amounts of attention. To date, varietal improvements, such as non-browning, heat tolerance, increased resistance, improved starch content and yield, and increased nutrient and antioxidant contents in potato, have been achieved through somaclonal variation [ 6 , 7 , 8 , 9 , 10 ]. Another significant field in which protoplasts are used is the development of novel genotypes via somatic fusions.…”

Section: Introductionmentioning

confidence: 99%

A More Accessible, Time-Saving, and Efficient Method for In Vitro Plant Regeneration from Potato Protoplasts

Moon

Park

et al. 2021

Plants

View full text Add to dashboard Cite

Both obtaining high-yielding, viable protoplasts and following reliable regeneration protocols are prerequisites for the continuous expansion and development of newly emerging systems involving protoplast utilization. This study determines an efficient process from protoplast isolation to shoot regeneration in vitro. The maximum yield of protoplast extraction, which was 6.36 ± 0.51 × 106 protoplasts/g fresh weight (FW), was approximately 3.7 times higher than that previously reported for potato protoplasts. To obtain data, wounded leaves were used by partially cutting both sides of the midrib, and isolated protoplasts were purified by the sucrose cushion method, with a sucrose concentration of 20%. We confirmed a significant effect on the extraction efficiency by measuring enzymolysis during a 6 h period, with three times more washing buffer than the amount normally used. Protoplasts fixed in alginate lenses with appropriate space were successfully recovered and developed into microcalli 2 weeks after culture. In addition, to induce high efficiency regeneration from protoplasts, calli in which greening occurred for 6 weeks were induced to develop shoots in regeneration medium solidified by Gelrite, and they presented a high regeneration efficiency of 86.24 ± 11.76%.

show abstract

White Baron: A non-browning somaclonal variant of Danshakuimo (Irish Cobbler)

Cited by 12 publications

References 5 publications

Somaclonal variation in plants: causes and detection methods

Somaclonal variation in plants: causes and detection methods

Somaclonal variations and their applications in horticultural crops improvement

A More Accessible, Time-Saving, and Efficient Method for In Vitro Plant Regeneration from Potato Protoplasts

Contact Info

Product

Resources

About