Figure 1

Evolution of the size and ethylene production in pollinated and unpollinated ovaries/fruits of zucchini cv. Tosca. (A) Fruit size. (B) Ethylene production. Different letters indicate significant differences between the means at each data point between pollinated and unpollinated ovaries/fruits (p ≤ 0.05; n = 12 for fruit length, and n = 4 for ethylene production).