Evaluation of Tomato (Solanum lycopersicum L.) Genotypes for Growth and Yield Attributing Traits
Puli Vijaya Babu *
Department of Vegetable Science, Sri Konda Laxman Telangana Horticultural University, Mulugu, Telangana, India.
D. Laxminarayana
Department of Horticulture, Sri Konda Laxman Telangana Horticultural University, Mulugu, Telangana, India.
P. Prasanth
Department of Horticulture, Sri Konda Laxman Telangana Horticultural University, Mulugu, Telangana, India.
S. Mallesh
Department of Vegetable Science, Sri Konda Laxman Telangana Horticultural University, Mulugu, Telangana, India.
B. Sai Krishna Nikhil
Department of Genetics and Plant breeding, Sri Konda Laxman Telangana Horticultural University, Mulugu, Telangana, India.
P. Pranusha
Department of Crop Physiology, National Bureau of Plant Genetic Resources, Regional Station, Hyderabad, India.
*Author to whom correspondence should be addressed.
Abstract
Tomato (Solanum lycopersicum L.) is an economically important vegetable crop, and improving its yield potential through the evaluation of diverse genotypes remains a key objective in breeding programmes. The identification of superior genotypes based on growth and yield attributes is essential for enhancing productivity under varying agro-climatic conditions. The study was conducted to evaluate the tomato genotypes for growth and yield attributing traits during summer 2024. The present investigation was conducted at PG Students Research Farm, College of Horticulture, Sri Konda Laxman Telangana Horticultural University, Rajendranagar, Hyderabad, India. The experimental material consisted of twenty-four tomato genotypes and followed randomized block design with two replications. Growth and yield attributing parameters were recorded such as plant spread, stem girth, leaf area, days to first flowering, number of flowers per cluster, days to last fruit harvest, number of fruits per cluster and number of fruit clusters per plant. Among the genotypes, maximum leaf area was recorded in the genotype EC 620516 (113.18 cm2). Minimum days for first flowering were recorded in EC 620385 (25.50). Among the genotypes, maximum number of fruits per cluster were observed in EC 631373 (4.80). Maximum number of fruit clusters per plant were recorded in EC 620516 (8.60). The superior performed tomato genotypes for different growth and yield attributing traits can be used in further crop improvement programme.
Keywords: Evaluation, tomato genotypes, growth, yield, traits