Suppose Fragaria × vescana is a hybrid strawberry cultivar that was created in an effort to combine the best traits of the garden strawberry ("Fragaria" × "ananassa"), which has large berries and vigorous plants, with the woodland strawberry ("Fragaria vesca"), which has an exquisite flavour, but small berries.
Can we infer that "Extensive testing went on to produce this berry"? Yes, no, or maybe?
Suppose Fragaria × vescana is a hybrid strawberry cultivar that was created in an effort to combine the best traits of the garden strawberry ("Fragaria" × "ananassa"), which has large berries and vigorous plants, with the woodland strawberry ("Fragaria vesca"), which has an exquisite flavour, but small berries. Can we infer that "Extensive testing went on to produce this berry"? Yes, no, or maybe?