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I. Sudhir Kumar

Publications (2)

Heterotic Classification of Inbred Lines of Maize Based on Combining Ability for Kernel Yield

I. Sudhir Kumar, D. Keerthana, V. Sujatha & P. Bharat Chandra · International Journal of Environment and Climate Change · 2023

Grouping of maize inbred lines into heterotic groups is an initial step in exploitation of heterosis. Hence a field study was conducted to classify 27 inbred lines into two heterotic groups by evaluating the performance of 54 crosses along with lines and testers in a simple latti...

Open access Research Article 10.9734/ijecc/2023/v13i41732

Character Association Studies for Kernel Yield and Its Attributing Traits in Maize

D. Keerthana, T. Haritha, I. Sudhir Kumar & D. Ramesh · International Journal of Environment and Climate Change · 2022

Correlation coefficient measures the strength of the relationship between independent traits on the dependent trait like yield, that helps breeder in selection for yield enhancement. In this view, the present experiment was carried out to assess the correlation coefficient and pa...

Open access Research Article 10.9734/ijecc/2022/v12i111383