Figure 2From: Influence of rootstocks on growth, yield, fruit quality and leaf mineral element contents of pear cv. ‘Santa Maria’ in semi-arid conditionsCumulative yield efficiency (kg cm−2) and cumulative yield (ton ha−1) of ‘Santa Maria’ pear cultivars grown on different rootstocks. Different letters denote significant differences between means, according to Duncan’s multiple range test, P< 0.05.Back to article page