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R. Nagajothi

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Open access Sep 2026

Effect of Preharvest Application of Melatonin for Maintaining Postharvest Quality and Shelf Life in Guava

Background: Guava (Psidium guajava L.) is a highly perishable climacteric fruit characterized by a rapid ripening process and a short post-harvest life, which leads to significant economic losses. Melatonin has emerged as a potent antioxidant and signaling molecule capable of delaying senescence and preserving fruit qu...

R. Madhanraj, K. Prakash, A. Akino et al. · 0 citations
Open access Jul 2026

Genetic diversity of traditional and improved rice (Oryza sativa L.) genotypes assessed using agro-morphological and physiological traits

Rice (Oryza sativa L.) is a major staple crop possesses extensive genetic variability, particularly among traditional landraces that serve as valuable resources for yield improvement, stress tolerance and nutritional enhancement. The present study evaluated 130 rice genotypes for 21 agro-morphological traits and physio...

Hariharan, R. Mahendran, K. Satheeskumar et al. · 0 citations
Open access Jul 2026

Assessment of establishment techniques and varietal performance on yield and physiological traits of finger millet (Eleusine coracana L.)

Finger millet (Eleusine coracana L.) is an important climate-resilient nutri-cereal, known for its superior nutritional quality and adaptability to drought-prone environments. However, its productivity remains comparatively low due to inefficient crop establishment practices and varietal differences. The present study...

D. Deepika, R. Jeyajothi, A. Rajeshkumar et al. · 0 citations
Open access Jul 2026

Trait Contributions to Yield in Rice Genotypes: Insights from PCA and Cluster Analysis with Emphasis on Pollen Fertility

Background: Rice (Oryza sativa L.) productivity is increasingly constrained by climate variability, biotic stresses and limited natural resources, necessitating the effective utilisation of genetically diverse germplasm. Traditional rice landraces possess valuable adaptive, stress-tolerant and yield-related traits; how...

R. Mahendran, B. Hariharan, K. Satheeskumar et al. · 0 citations

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