Aswathanarayana D. S.

Influence of Weather Parameters on the Incidence and Severity of Guava Scab Caused by Pestalotiopsis psidii (Pat.)

Sirisha M., Aswathanarayana D. S., Yenjerappa S. T., Gowdar S. B., Pampanna Y. & Udaykumar Nidoni · International Journal of Environment and Climate Change · 2023

Guava (Psidium guajava) is an important tropical fruit crop of India and is known as “apple of the tropics”. It is grown and utilized as an important fruit in tropical countries like India, Indonesia, Pakistan, Bangladesh and South America. Among the biotic and abiotic diseases o...

Open access Research Article 10.9734/ijecc/2023/v13i113646

Evaluation of Traditional Rice Varieties for Resistance to Rice Blast under Field Conditions

Vijayalaxmi., Gururaj Sunkad., Aswathanarayana D. S., Suma T. C. & Pramesh D · Journal of Advances in Biology & Biotechnology · 2025

Rice (Oryza sativa L.) is a staple crop worldwide but suffers heavy losses due to various diseases, with blast disease caused by Magnaporthe oryzae being the most destructive. Identifying durable resistance varieties is critical for sustainable rice cultivation. Traditional rice...

Open access Research Article 10.9734/jabb/2025/v28i103142

Efficacy of Fungicides and Commercially Available Organic Products against Blight of Cotton Caused by Alternaria macrospora

Veeresh, Amaresh Y. S., Aswathanarayana D. S., Gowdar S. B. & Nidagundi J. M. · International Journal of Environment and Climate Change · 2023

An attempt was made to test available formulation of fungicides and commercially available organic products for their efficacy under laboratory condition, an experiment was carried out at Department of Plant pathology, Raichur, Karnataka, India by using poison food technique. Amo...

Open access Research Article 10.9734/ijecc/2023/v13i113536