Role of plant growth regulators in improving fruit set, quality and yield of fruit crops: a review

ABSTRACT

The plant growth regulators are the organic chemical compounds, other than nutrients and vitamins, which modify or regulate physiological processes in an appreciable measure in the plant when used in small concentration. They are known to influence fruit set, retention, yield and quality of fruit crops. Fruit trees are considered high-value crops and even small modifications in production efficiency, product quality or enhanced cosmetic appeal have the potential to significantly increase product value. Application of plant growth regulators results in better output as it improves the internal physiology of developing fruits to improve fruit set, reduce fruit drop and to amend various physiological disorders in order to improve quality and yield. In this review, we have discussed about impact of various plant growth regulators on fruit set, retention, quality and yield of fruit crops.

KEYWORDS:

• Fruit set
• fruit retention
• plant growth regulators
• quality
• yield

Disclosure statement

No potential conflict of interest was reported by the authors.