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R. Gnanam

Publications (8)

Drought Stress in Sugarcane: In-vitro Mutagenesis and Selection of Polyethylene Glycol (PEG) Tolerant Callus Lines

Athira Aji, R. Gnanam, P. Meenakshisundaram, M. K. Kalarani & C. Appunu · International Journal of Plant & Soil Science · 2022

Drought is one of the key abiotic factors causing a loss in sugarcane output, which is one of the world's thirstiest crops. A mutant sugarcane callus line was used to create an in vitro selection system for drought resistance. The objective of this study was to obtain putative su...

Open access Research Article 10.9734/ijpss/2022/v34i2231428

Effect of Glyphosate on Physiology and Biochemical Properties of Purple Nutsedge (Cyperus rotundus L.)

K. Srimathi, C. R. Chinnamuthu, R. Karthikeyan, R. Gnanam & A. Lakshmanan · International Journal of Environment and Climate Change · 2022

The study was conducted to understand the influence of herbicide on the changes in physiology and biochemical properties of purple nutsedge weed (Cyperus rotundus L.). Laboratory and pot culture study were conducted at the Department of Agronomy, Tamil Nadu Agricultural Universit...

Open access Research Article 10.9734/ijecc/2022/v12i930757

Utilising Inter-Random Amplified Polymorphic DNA, Assess Genetic Variability in Indigenous Medicinal Plant Heart-leaved Moonseed (Tinospora cordifolia)

B. C. Akhilraj, J. Suresh, K. Rajamani, M. Kumar & R. Gnanam · International Journal of Plant & Soil Science · 2023

The Ayurvedic medical system, which uses herbal preparations for its traditional remedies, has been used in India since ancient times. One of the powerful immunomodulators is Tinospora cordifolia, also known as AMRITA, which is credited to this miracle medication for giving its u...

Open access Research Article 10.9734/ijpss/2023/v35i132995

Influence of Hormonal Treatments on STEM Cuttings through Multiplication in Therapeutically Worthwhile Plant Tinospora cordifolia

B. C. Akhilraj, J. Suresh, K. Rajamani, M. Kumar & R. Gnanam · International Journal of Environment and Climate Change · 2023

India is a leader in the usage of the ancient ayurveda system and is blessed with a vast richness of medicinal herbs. Over 68 Ayurveda formulations contain the medicine Guduchi as one of its main constituents, and need for this medication has climbed from 3000 to 6000 MT with a 9...

Open access Research Article 10.9734/ijecc/2023/v13i71920

Potentiality of Colchicine in Induction of Polyploids in Jasminum sambac (L.) Aiton cv. Ramanathapuram Gundumalli

G. Gopitha, K. Rajamani, M. Ganga, R. Ravikesavan & R. Gnanam · International Journal of Plant & Soil Science · 2022

The study was commenced in a compulsion toaccomplish a successful approach in developing a commercially viable polyploidy variety in Jasminum sambac. Rooted cuttings of J. sambac cv. Ramanathapuram Gundumalli were treated with different concentrations of colchicine (0.05%, 0.10%,...

Open access Research Article 10.9734/ijpss/2022/v34i2231361

Reproductive Biology Analyses in Jasmine (Jasminum spp.)

S. Usha, M. Ganga, K. Rajamani, S. Manonmani & R. Gnanam · International Journal of Plant & Soil Science · 2022

Jasmine occupies predominant position among the flower crops in India in terms of area, production, productivity as well as economic and cultural significance. The demand for jasmine flowers is growing day by day owing to its wide range of uses and there is a pressing need for im...

Open access Research Article 10.9734/ijpss/2022/v34i1931098

Validation of Genomic Selection Approach for Predicting Sheath Blight Resistance in Rice (Oryza sativa L.,)

Mahantesh ., K. Ganesamurthy, Sayan Das, R. Saraswathi, C. Gopalakrishnan & R. Gnanam · Journal of Experimental Agriculture International · 2021

Rice sheath blight (ShB) is one of the most serious fungal diseases caused by Rhizoctonia solani, instigating significant yield losses in many rice-growing regions of the world. Intensive studies indicated that resistance for sheath blight is controlled possibly by polygenes. Bec...

Open access Research Article 10.9734/jeai/2021/v43i1130768

Genome Wide Association Studies to Dissect Genetic Factors Conferring Sheath Blight Resistance in Rice (Oryza sativa L.)

Mahantesh ., K. Ganesamurthy, Sayan Das, R. Saraswathi, C. Gopalakrishnan & R. Gnanam · International Journal of Plant & Soil Science · 2021

Rice Sheath blight (ShB) is one of the most serious fungal diseases caused by Rhizoctonia solani. Breeding for sheath blight resistance has been ineffective exercise so far, mainly because of lack of good number of reliable sources of resistance in rice germplasm. In this context...

Open access Research Article 10.9734/ijpss/2021/v33i2430755