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M

M. R. Ravikumar

Publications (3)

Effect of Fipronil + Isoprothiolane against Onion Thrips and Purple Blotch Disease and Its Effect on Parasites and Predators

M. R. Ravikumar, T. Ganapathi & G. R. Rajakumar · International Research Journal of Pure and Applied Chemistry · 2020

Onion (Allium cepa L.) is one of the important vegetable cum condiment crop grown throughout the world. Onion crop is infested by various insect pests and diseases right from seedling to harvesting stage. The experiment was conducted in farmer’s fields of Ranebennur (Haveri–Distr...

Open access Research Article 10.9734/irjpac/2020/v21i2430353

Influence of Pre-Emergence Weedicides on Turmeric (Curcuma longa L.) Growth and Yield

T. Ganapathi, M. R. Ravikumar & G. R. Rajakumar · International Research Journal of Pure and Applied Chemistry · 2020

A field experiment was conducted during 2015-16, 2016-17 and 2017-18 at Agricultural Research Station, Hanumanamatti to study the effect of chemical herbicides on weed management in turmeric. The treatments consisted of pre emergent application of Alachlor, Butachlor, Pedimethali...

Open access Research Article 10.9734/irjpac/2020/v21i2430362

Effect of Chemical Herbicides on Weed Management in Allium sativum L. (Garlic) and Its Yield

T. Ganapathi, M. R. Ravikumar & G. R. Rajakumar · International Research Journal of Pure and Applied Chemistry · 2020

A field experiment was conducted during 2015-16, 2016-17 and 2017-18 at Agricultural Research Station, Hanumanamatti, Ranebennur (Tq), Haveri (Dist.) Karnataka, to study the effect of chemical herbicides on weed management in garlic. The treatments consisted of pre emergent appli...

Open access Research Article 10.9734/irjpac/2020/v21i2430363