Chlorophyll meter readings (SPAD values) were taken at the center of three leaves from each plant with a Konica-Minolta SPAD-502 chlorophyll meter 60 days after planting.
Chlorophyll meter readings (SPAD values) were taken at the center of three leaves from each plant with a Konica-Minolta SPAD-502 chlorophyll meter 60 days after planting.