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K. Sukumar

Publications (5)

Studies on Brown Planthopper Resistance in Rice (Oryza sativa L.)

C. Sucharitha, K. Sukumar, Om Prakash & B. Laxmi Prasanna · Journal of Advances in Biology & Biotechnology · 2024

In India, Rice is a major food crop and consumed by majority of Indian population. The crop often encounters various pests and diseases. Hence, development of Resistant varieties or resistant donors is a continuous process to reduce the losses due to the pests and diseases. Keepi...

Open access Research Article 10.9734/jabb/2024/v27i121786

Assessment of Combining Ability for Yield and Yield Contributing Traits in Rice (Oryza sativa L.)

C. Sucharitha, K. Sukumar, Om Prakash & B. Laxmi Prasanna · Journal of Experimental Agriculture International · 2024

The current study was carried out with an objective to study Combining ability studies for yield and yield contributing traits in Rice (Oryza sativa L.) to identify superior crosses for commercial cultivation after testing over years band locations. Rice production plays an integ...

Open access Research Article 10.9734/jeai/2024/v46i123145

Heterosis Studies on Grain Yield and Yield Attributing Traits in Rice (Oryza sativa L.)

C. Sucharitha, K. Sukumar & B. Laxmi Prasanna · Journal of Advances in Biology & Biotechnology · 2024

The research programme was carried out at Agricultural Polytechnic, Polasa, Jagtial during Kharif, 2021 and Rabi, 2021-22. Population is growing at rapid pace and hence, there is a definite need for the development of hybrids with better heterosis for yield and yield attributes....

Open access Research Article 10.9734/jabb/2024/v27i121770

Correlation and Path Coefficient Analysis Studies in Rice Hybrids (Oryza sativa L.)

Ch. Sucharitha, K. Sukumar, B. Laxmi Prasanna & P. Swarna Sree · International Journal of Environment and Climate Change · 2022

The present investigation was carried out at Agricultural Polytechnic, Polasa, Jagtial, Telangana, to understand the correlation and path analysis for yield and yield attributing traits for 38 genotypes including 3 checks in Randomized Block Design replicated thrice during Rabi,...

Open access Research Article 10.9734/ijecc/2022/v12i1030887

Correlation and Path Coefficient Analysis in Maize (Zea mays L.)

N. Tejaswini, K. Sukumar, T. Srikanth & B. Mallaiah · International Journal of Environment and Climate Change · 2022

Maize is (Zea mays L.) is one of the versatile and diversified crop grown under different agro-climatic conditions. Twenty-eight experimental hybrids along with eight inbred lines and one commercial check were evaluated at agricultural polytechnic, Polasa, jagtial to determine co...

Open access Research Article 10.9734/ijecc/2022/v12i1030864