Phenolic Compounds Enhanced Low Temperature Stress Tolerance in Tomato (Solanum lycopersicum L.)

Journal Title: Current Journal of Applied Science and Technology - Year 2017, Vol 20, Issue 3

Abstract

Low temperature stress adversely affects plant growth and development and it directly affects the yield and quality of tomato. Phenolic compounds have been implicated to mitigate cold stress. Therefore an experiment was conducted to find out suitable concentration of phenolic compounds to ameliorate effect of low temperature stress in tomato under open field conditions during winter season of 2014-15 and 2015-16. The average minimum temperatures were below 10°C from December 15 to February 15 for both the years of study. The experimental plants were given foliar application twice, first 15 days after transplanting followed by another spray after a fortnight of phenolic compounds viz., salicylic acid, sulfo salicylic acid, benzoic acid, methyl salicylic acid and acetyl salicylic acid at different concentration, i.e., 0.1 mM, 0.5 mM & 1.0 mM in order to evaluate their effect on morphological, yield and quality traits. Based on two year study, its observed that low temperature significantly reduces the growth traits (plant height, number of branches, number of leaves, shoot and root length, and total biomass of plant), yield attributes (days to 50% flowering, fruit weight and fruit yield) and quality parameter (total soluble solid), however there was an increase in titrable acidity and ascorbic acid. On the hand, application of phenolic compounds significantly enhanced the growth, yield and TSS, while, decreased titrable acidity and ascorbic acid under stress. Two years study has confirmed that phenolic compounds protect plants against low temperature stress and enhanced production of tomato with an increase in the yield and quality contributions attributes. Among the treatments, SA (1.0 mM) was found as most effective to enhance low temperature stress tolerance in tomato.

Authors and Affiliations

Yogendra K. Meena, D. S. Khurana, Nirmaljit Kaur, Kulbir Singh

Keywords

Related Articles

Weed Control in Direct Seeded Rice Using New Herbicide Combination under Indian Tropical Condition

Direct seeded rice (DSR) is gaining momentum in India due to acute labour shortage during the peak period of transplanting and shortage of water. Weeds are the major biological constrain in DSR and its management contrib...

Numerical Evaluation of the Axial Resistance Force in Steel Column Design

The finite element method (FEM) is a form of computational analysis that provides approximated results with acceptable accuracy. By using the FEM, developing theoretical models capable of properly analyzing the effects o...

Identification of Genetically Diverse Lines for Yield, Yield Components and Quality Characters in Promising Barley (Hordeum vulgare L.) Genotypes

Barley germplasm comprising of 170 accessions (101 two rowed and 69 six rowed) along with 3 standard check varieties (1 two rowed and 2 six rowed) were evaluated to determine genetic diverse lines for grain yield and yie...

Machine-Translation History and Evolution: Survey for Arabic-English Translations

As a result of the rapid changes in information and communication technology (ICT), the world has become a small village where people from all over the world connect with each other in dialogue and communication via the...

Research of SLA-Based Multitask-User-Requests Admission Control and Related Algorithm for the Cloud Service Provider

With the population of Cloud service users showing an explosive growth, how to reduce costs and improve resource utilization while ensuring service quality has become a very important bargaining chip for the cloud servic...

Download PDF file
  • EP ID EP319022
  • DOI 10.9734/BJAST/2017/32889
  • Views 112
  • Downloads 0

How To Cite

Yogendra K. Meena, D. S. Khurana, Nirmaljit Kaur, Kulbir Singh (2017). Phenolic Compounds Enhanced Low Temperature Stress Tolerance in Tomato (Solanum lycopersicum L.). Current Journal of Applied Science and Technology, 20(3), 1-9. https://europub.co.uk/articles/-A-319022