Table 1
Effects of ReTain, Harvista and SmartFresh treatments on flesh firmness in ‘Jonathan' apples during cold storage

Treatment1)(mg/L) Flesh firmness (N)
Storage duration (days)
At harvest 15 30 45 60 75
Control 56.2±3.10 52.9±2.94a2) 51.9±2.06a 50.7±1.71b 49.4±1.15c 45.4±2.23c
ReTain (75) 56.2±3.10 55.8±1.46a 55.0±3.88a 56.1±2.53a 56.1±1.34a 56.1±0.76a
Harvista (125) 56.2±3.10 54.4±1.84a 51.2±2.90a 52.6±1.28b 52.9±3.95b 52.5±1.27b
Smart Fresh (1) 56.2±3.10 55.7±1.64a 55.1±1.66a 54.5±1.94a 55.3±1.24a 54.6±1.84a
Retain, AVG; Harvista, sprayable 1-MCP; SmartFresh, fumigation 1-MCP.
All values are expressed as mean±SD (n=5). Means separation within a column by Duncan's multiple range test (p=0.05).