International Journal of Agriculture Environment and Biotechnology
  • Year: 2024
  • Volume: 17
  • Issue: 3

Optimization of Fruit Growth and Developments of Guava (Psidium guajava L.) cv. L-49 Using Fertilizer & Bioinoculants

  • Author:
  • Ram Kumar Rai1, Shailendra Kumar Pandey1, Chandra Shekhar Pandey1,*, Rajendra Kumar Samaiya2, Amit Kumar Upadhyay3
  • Total Page Count: 4
  • Published Online: Mar 24, 2025
  • Page Number: 617 to 620

1Department of Horticulture, CoA, JNKVV, Jabalpur, Madhya Pradesh, India

2Department of Plant Physiology, CoA, JNKVV, Jabalpur, Madhya Pradesh, India

3Department of Soil Science & Agricultural Chemistry, CoA, JNKVV, Jabalpur, Madhya Pradesh, India

*Corresponding author: cspandeyjnkvv@gmail.com, (ORCID ID: 0009-0004-8294-4001)

Paper No. 1176

Abstract

A field experiment was carried out during the year 2022–23 & 2023–24 at Fruit Research Station Imaliya, Department of Horticulture, Jawaharlal Nehru Agriculture University, Jabalpur, Madhya Pradesh to find out the effect of Nutrients and Bioinoculants on fruit growth, development and yield of guava. During both year of experimentation, the pooled data revealed that the treatment combinations T9 (100% RDF + Biofertisol 200 ml) recorded maximum number of fruits (107.03), fruit length (7.30 cm) and fruit width (7.47 cm), fruit weight (246.36 g), fruit volume (206.35 ml) and yield (26.37 kg). The minimum number of fruits (92.97), fruit weight (203.33 g), fruit volume (175.74ml), fruit length (6.57 cm), fruit width (6.76 cm) and yield/plant (18.91 kg) were found in control (T1).

⓿ India reigns supreme as the world’s largest guava producer, contributing an impressive 45% to global production, with Uttar Pradesh and Madhya Pradesh leading the charge as the top two guava- producing states. Nutrients and Bioinoculants can improve vegetative growth, which can lead to higher fruit growth and development. For example, a combination of fertilizers and Bioinoculants - Bactobooster, Biofertisol can increase fruit yield, fruit length, diameter, weight, and volume.

Keywords

Guava, RDF, Bioinoculants, Yield, Fruit growth and Developments