Fig. 2From: Genetic insight and mapping of the pod constriction trait in Virginia-type peanutComparison of quantitative and visual pod constriction of 195 F7 RILs. Quantitative pod constriction is the constriction index (PCI) based on quantitative measurements of the waist and shoulders of the peanut pod. Visual pod constriction (VPC) was rated on a scale of 1 (deep) to 3 (slight)Back to article page