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Physio-biochemical responses and crop performance analysis in chickpea upon botanical priming
Kamini Kaushal1,2, Kumari Rajani3,4, Ravi Ranjan Kumar5,6
1Department of Seed Science and Technology, Bihar Agricultural University, Sabour, Bhagalpur, 813210, India.
Scientific Reports
|April 23, 2024
Summary
Botanical priming using turmeric significantly improved chickpea seed quality, leading to enhanced germination, growth, and a 16% yield increase. This eco-friendly method boosts crop performance and sustainability.
Area of Science:
- Agricultural Science
- Plant Physiology
- Biochemistry
Background:
- Chickpea (Cicer arietinum) is a vital protein source for global food security.
- Poor seed quality limits chickpea productivity, especially under climate change.
- Effective seed enhancement techniques are crucial for sustainable agriculture.
Purpose of the Study:
- To evaluate the efficacy of botanical priming (turmeric) against hydropriming and bavistin treatment on chickpea seed quality.
- To assess the physiological and biochemical impacts of different seed treatments.
- To determine the effect of botanical priming on field chickpea yield and crop performance.
Main Methods:
- Physiological analysis: germination percentage, root/shoot length, vigour index.
- Biochemical analysis: enzyme activities (amylase, protease, dehydrogenase, phytase), lipid peroxidation (MDA).
- Seed protein profiling using SDS-PAGE; field trials for yield assessment.
Main Results:
- Turmeric priming resulted in 94.5% germination, improved seedling growth, and enhanced enzyme activities.
- Primed seeds exhibited lower malondialdehyde content, indicating reduced oxidative stress.
- Field experiments showed a significant increase in chickpea yield (up to 16%) and improved crop traits with turmeric priming.
Conclusions:
- Botanical priming with turmeric is a low-cost, eco-friendly method to enhance chickpea seed and crop performance.
- This technique offers a sustainable approach to improve chickpea productivity and address food security challenges.
- Widespread adoption of botanical priming can benefit the agricultural industry and conserve natural resources.
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