Fig. 5

The calculated plant height (a) and normalized difference vegetative index (NDVI) (b) of thirty-three irrigated upland cotton breeding lines and variety checks as collected by the Avenger tractor on 02-July (DOY183), 16-July (DOY197), and 30-July (DOY211) in 2015 at the U. of Arizona Maricopa Agricultural Farm in Maricopa Arizona, USA. The graphs were generated with the “matplotlib” package for Python v3.0