Record Details

Replication Data for: Effective Use of Water and Increased Dry Matter Partitioned to Grain Contribute to Yield of Common Bean Improved for Drought Resistance

Harvard Dataverse (Africa Rice Center, Bioversity International, CCAFS, CIAT, IFPRI, IRRI and WorldFish)

View Archive Info
 
 
Field Value
 
Title Replication Data for: Effective Use of Water and Increased Dry Matter Partitioned to Grain Contribute to Yield of Common Bean Improved for Drought Resistance
 
Identifier https://doi.org/10.7910/DVN/1XOLXY
 
Creator Polanía, José
Poschenrieder, Charlotte
Rao, Idupulapati M
Beebe, Stephen
 
Publisher Harvard Dataverse
 
Description Traits related with drought resistance in common beans. A set of 36 bean genotypes belonging to the Middle American gene pool were evaluated under field conditions with two levels of water supply (irrigated and drought) over two seasons. Eight bean lines (NCB 280, NCB 226, SEN 56, SCR 2, SCR 16, SMC 141, RCB 593 and BFS 67) were identified as resistant to drought stress. Resistance to terminal drought stress was positively associated with EUW combined with increased dry matter partitioned to pod and seed production and negatively associated with days to flowering and days to physiological maturity. Based on phenotypic differences in CID, leaf stomatal conductance, canopy biomass and grain yield under drought stress, the lines tested were classified into two groups, water savers and water spenders.
 
Subject Earth and Environmental Sciences
Canopy biomass
Grain carbon isotope discrimination
Leaf carbon isotope discrimination
Pod harvest index
Drought stress
Water use efficiency
Latin America and the Caribbean
Agrobiodiversity - AGBIO
Common Bean Ontology
 
Contributor Garcia, Carolina
 
Type Experimental Data
Phenomic Data