Microtuber Induction and Plant Regeneration of Potato (Solanum tuberosum L.): A Review

P. Sivakumar *

Dr. M. S. Swaminathan Agricultural College and Research Institute, Tamil Nadu Agricultural University, Eachangkottai, Thanjavur, 614 902, Tamil Nadu, India.

K. Sasikala

Dr. M. S. Swaminathan Agricultural College and Research Institute, Tamil Nadu Agricultural University, Eachangkottai, Thanjavur, 614 902, Tamil Nadu, India.

T. Prabha

Department of Pharmaceutical Chemistry, Nandha College of Pharmacy, Dr. MGR Medical University, Chennai, Erode, 638052, Tamil Nadu, India.

K. S. Vijai Selvaraj

Vegetable Research Station, Tamil Nadu Agricultural University, Palur, 607102, Cuddalore, Tamil Nadu, India.

V. Karunakaran

ICAR- Krishi Vigyan Kendra, Tamil Nadu Agricultural university, Needamangalam, 614 404, Tamil Nadu, India.

M. Selvamurugan

Horticultural College and Research Institute for Women, Tamil Nadu Agricultural University, Navalur Kuttapattu, Trichirapalli, 620027, Tamil Nadu, India.

G. G. Kavitha Shree

Center for Post Harvest Technology, Agricultural Engineering College and Research Institute, Tamil Nadu Agricultural University, Coimbatore, 641 003. India.

M. Kiruba

Horticultural Research Station, Tamil Nadu Agricultural University, Yercaud, 636601, Tamil Nadu, India.

*Author to whom correspondence should be addressed.


Abstract

Potato (Solanum tuberosum L.) is one of the most economically significant annual vegetable crops occupying the fourth position worldwide among all the food crops. The main drawbacks of the traditional seed production method are the seed tubers' high size, which drives up seed production costs, the ease with which viruses and other diseases can damage them, the slow rate of seed multiplication, and the lengthier time it takes to obtain breeder seed. There are various benefits to the invention and use of microtubers in potato farming. It is not necessary to acclimatize or move to a different medium when growing microtubers because they can be kept for up to a year and then transported straight to the market. By doing this, the field cycle needed to produce a sufficient amount of seed potatoes is greatly reduced, and a high quality of materials is guaranteed. Shoot tip and node or internodal explants, which have a survival probability of about 90%, are frequently used in the process of in vitro plant regeneration. Positive outcomes in stimulating shoot formation have been observed when Murashige and Skoog media enriched with benzyl amino purine (BAP) and kinetin is used. Furthermore, employing the MS medium has been reported to maximize the effectiveness of microtuber induction in potatoes. It's been found that exposing the plants to a 16-hour photoperiod and complete darkness can improve the effectiveness of microtuber induction even further. Ultimately, this review study offers an appropriate method for a successful pathway in the in vitro regeneration of potatoes by carefully examining prior scientific data.

Keywords: Microtuberization, Solanum tuberosum, regeneration, plant growth regulators, microtubers


How to Cite

Sivakumar , P., K. Sasikala, T. Prabha, K. S. Vijai Selvaraj, V. Karunakaran, M. Selvamurugan, G. G. Kavitha Shree, and M. Kiruba. 2024. “Microtuber Induction and Plant Regeneration of Potato (Solanum Tuberosum L.): A Review”. International Journal of Plant & Soil Science 36 (3):166-76. https://doi.org/10.9734/ijpss/2024/v36i34412.