Ayyanagouda Patil

Genetic Diversity of Tropical Maize (Zea mays L.) Inbred Lines Using Phenotypic Clustering

SHARANU S G, Ayyanagouda Patil, P.H. Kuchanur, Kisan B, Sharanabasappa B Yeri, M.T. Vinayan & P.H. Zaidi · Journal of Advances in Biology & Biotechnology · 2025

Genetic diversity in maize is a valuable natural resource and plays a key role in hybrid breeding programs. The present study was conducted to assess the magnitude of genetic diversity among 107 tropical maize (Zea mays L.) inbred lines using phenotypic traits. Significant variab...

Open access Research Article 10.9734/jabb/2025/v28i103161

Molecular Diversity Studies in Sweet Corn Inbred Lines Using Single Nucleotide Polymorphic Markers

Somanatha, Ayyanagouda Patil, P.H. Kuchanur, Sudha Nair, Kisan B, Sharanabasappa B Yeri, M.T. Vinayan & P.H. Zaidi · Journal of Advances in Biology & Biotechnology · 2025

Sweet corn (Zea mays L. saccharata) is an important specialty maize, valued for its sweetness and nutritional quality with high consumer demand. The development of superior hybrids relies on genetically diverse inbred lines. Advances in genotyping technologies have transformed th...

Open access Research Article 10.9734/jabb/2025/v28i103119

Character Association Study in Maize Hybrids Developed through Integration of Rapid Cycle Genomic Selection and Doubled Haploid Technology for Heat Stress Tolerance

Swamy, N., Kuchanur, P. H., Ayyanagouda Patil, Zaidi, P. H., Vinayan, M. T., Arunkumar, B., Sowmya, H. C. & Dhanoji, M. M. · International Journal of Environment and Climate Change · 2023

Heat stress is becoming a major constraint for maize production; therefore heat stress resilience has emerged as an important aspect in maize hybrids targeted for post rainy spring season. Selection of genotypes based on high grain yield under heat stress condition is often misle...

Open access Research Article 10.9734/ijecc/2023/v13i113323

Exploring the Genetics of Heat Tolerance through Yield Performance Evaluation in Tropical Maize (Zea mays L.)

Yashaswini R, P. H. Kuchanur, P. H. Zaidi, Ayyanagouda Patil, M. T. Vinayan, J. M. Nidagundi, Suvarna & R. P. Patil · Journal of Experimental Agriculture International · 2024

Heat stress severely affects maize yield and productivity, making it essential to identify and select heat-tolerant genotypes. Three hundred seven testcrosses derived from a biparental population were evaluated during summer at two distinct high VPD environments along with four c...

Open access Research Article 10.9734/jeai/2024/v46i92880

Assessing Combining Ability of Doubled Haploid Maize (Zea mays L.) Breeding Lines for Grain Yield and Yield Components under Heat Stress Condition

S. Vinutha Patil, Gangadhara Doggalli, P. H. Kuchanur, P. H. Zaidi, Ayyanagouda Patil, B. Arunkumar, M. T. Vinayana, B. V. Tembhurne, T. C. Suma & K. Seetharam · International Journal of Plant & Soil Science · 2022

Maize (Zea mays L.), a leading cereal worldwide and staple food of many countries, is a multipurpose crop used for human food, animal feed and industry purposes. Maize has wider genetic adaptability to grow under different agro-ecological environments. 29 and 48 DH lines derived...

Open access Research Article 10.9734/ijpss/2022/v34i2231403

Introgression of Stay Green Quantitative Trait Locus (QTLS) into Elite Sorghum Variety by MABC

S. Priyanka, G. Girish, R. Lokesha, B. V. Tembhurne, Amaregouda Patil & Ayyanagouda Patil · International Journal of Environment and Climate Change · 2023

Sorghum is a major staple food crop for the people in semi-arid areas of Asia. Post-flowering drought is a global constraint of sorghum production. The study aimed to improve stay-green characteristics of GS-23 sorghum variety by transferring stg3A and stg3B QTL`s respectively fr...

Open access Research Article 10.9734/ijecc/2023/v13i102747