J. C. Sekhar

Seasonal Occurrence of Fall Armyworm (Spodoptera frugiperda J.E. Smith) in Maize: The Role of Sowing Dates

M. A. Prajwal Gowda, J. C. Sekhar, P. L. Soujanya, D. Akhilandeshwari, B. Mallaiah & K R Yatish · International Journal of Environment and Climate Change · 2024

Fall armyworm is a destructive insect pest in maize farming and has expanded widely throughout various agroecological zones, which threatens food security. An experiment was carried out at the Winter Nursery (ICAR-IIMR, Hyderabad) field to study the occurrence of fall armyworm on...

Open access Research Article 10.9734/ijecc/2024/v14i64232

Assessment of Genetic Variability, Heritability and Genetic Advance in Maize Genotypes (Zea mays L.)

G Praveen Kumar, N Sunil, J. C. Sekhar & D Srinivasa Chary · Journal of Experimental Agriculture International · 2024

Aim: The aim of the present research work was to estimate the genetic variability, broad sense heritability and genetic advance for various yield and its contributing characters of 39 maize genotypes. Methodology: 39 maize genotypes were sown in randomized block design and replic...

Open access Research Article 10.9734/jeai/2024/v46i32333

Character Association and Path Coefficient Analysis to Determine Interrelationships among Grain Yield and its Components in Maize Genotypes (Zea mays L.)

G. Praveen Kumar, N. Sunil, J. C. Sekhar & D. Srinivasa Chary · Journal of Scientific Research and Reports · 2024

Aim: A study was carried out to evaluate the magnitude of correlation between grain yield and its various contributing characters. Methodology: 39 genotypes of maize, comprising 31 hybrids and 8 parents, were assessed using randomized block design with three replications. The dat...

Open access Research Article 10.9734/jsrr/2024/v30i31878