User profiles for Punna Ramu

Punna Ramu

Corteva agriscience
Verified email at corteva.com
Cited by 3133

Population genomic and genome-wide association studies of agroclimatic traits in sorghum

GP Morris, P Ramu, SP Deshpande… - Proceedings of the …, 2013 - National Acad Sciences
Accelerating crop improvement in sorghum, a staple food for people in semiarid regions
across the developing world, is key to ensuring global food security in the context of climate …

[HTML][HTML] A chickpea genetic variation map based on the sequencing of 3,366 genomes

…, P Sinha, VK Singh, C Ben, A Rathore, R Punna… - Nature, 2021 - nature.com
Zero hunger and good health could be realized by 2030 through effective conservation,
characterization and utilization of germplasm resources 1 . So far, few chickpea (Cicerarietinum) …

Genome-environment associations in sorghum landraces predict adaptive traits

JR Lasky, HD Upadhyaya, P Ramu, S Deshpande… - Science …, 2015 - science.org
Improving environmental adaptation in crops is essential for food security under global
change, but phenotyping adaptive traits remains a major bottleneck. If associations between …

[HTML][HTML] Cassava haplotype map highlights fixation of deleterious mutations during clonal propagation

P Ramu, W Esuma, R Kawuki, IY Rabbi, C Egesi… - Nature …, 2017 - nature.com
Cassava (Manihot esculenta Crantz) is an important staple food crop in Africa and South
America; however, ubiquitous deleterious mutations may severely decrease its fitness. To …

[HTML][HTML] Massive sorghum collection genotyped with SSR markers to enhance use of global genetic resources

C Billot, P Ramu, S Bouchet, J Chantereau, M Deu… - PloS one, 2013 - journals.plos.org
Large ex situ collections require approaches for sampling manageable amounts of
germplasm for in-depth characterization and use. We present here a large diversity survey in …

[HTML][HTML] Prioritization of candidate genes in “QTL-hotspot” region for drought tolerance in chickpea (Cicer arietinum L.)

…, D Jaganathan, P Ruperao, C Chen, R Punna… - Scientific Reports, 2015 - nature.com
A combination of two approaches, namely QTL analysis and gene enrichment analysis were
used to identify candidate genes in the “QTL-hotspot” region for drought tolerance present …

Genome-Wide Association Study of Grain Polyphenol Concentrations in Global Sorghum [Sorghum bicolor (L.) Moench] Germplasm

…, L Hoffmann Jr, WL Rooney, P Ramu… - Journal of agricultural …, 2014 - ACS Publications
Identifying natural variation of health-promoting compounds in staple crops and characterizing
its genetic basis can help improve human nutrition through crop biofortification. Some …

Genome‐wide association and prediction reveals genetic architecture of cassava mosaic disease resistance and prospects for rapid genetic improvement

…, P Kulakow, R Lozano, DPD Carpio, P Ramu… - The Plant …, 2016 - Wiley Online Library
Cassava (Manihot esculenta Crantz) is a crucial, under‐researched crop feeding millions
worldwide, especially in Africa. Cassava mosaic disease (CMD) has plagued production in …

[HTML][HTML] Tracking crop varieties using genotyping-by-sequencing markers: a case study using cassava (Manihot esculenta Crantz)

…, EY Parkes, T Abdoulaye, G Girma, MA Gedil, P Ramu… - BMC genetics, 2015 - Springer
Background Accurate identification of crop cultivars is crucial in assessing the impact of crop
improvement research outputs. Two commonly used identification approaches, elicitation of …

Assessment of genetic diversity in the sorghum reference set using EST-SSR markers

P Ramu, C Billot, JF Rami, S Senthilvel… - Theoretical and Applied …, 2013 - Springer
Selection and use of genetically diverse genotypes are key factors in any crop breeding
program to develop cultivars with a broad genetic base. Molecular markers play a major role in …