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对12龄Fuerte油梨在花末期喷洒50ppm的赤霉酸后,每株树产了512个正常果(113公斤/株),4,692个单性果(54公斤/株);对照每株产572个正常果(94公斤/株),38个单性果(0.5公斤/株)。第二年,处理株与对照株的正常果和单性果产量基本一致。对5龄的Negra La Cruz油梨在花期喷洒50ppm赤霉酸三次,每株产了20.8个正常果(6.35公斤/株),164.2个单性果(1.667公斤/株);对照
512 normal fruits (113 kg / plant) and 4,692 unisexual fruits (54 kg / plant) were produced per plant on the 12th-instar Fuerte avocado sprayed with 50 ppm of gibberellic acid at the end of the flowering season; the control produced 572 A normal fruit (94 kg / plant), 38 unisexual fruit (0.5 kg / plant). In the second year, the normal fruit and the unisexual fruit yield of the treated and control strains were basically the same. The Negra La Cruz pear of the 5th instar was sprayed with 50 ppm Gibberellic acid three times during the flowering period, producing 20.8 normal fruits (6.35 kg / plant) and 164.2 plants (1.667 kg / plant) per plant; the control