To provide a scientific basis for the registration of soluble tablets of 15% gibberellic acid,field experiments were carried out on this product by reference to the demand of pesticide field efficacy test criteria.The active ingredient dosage 7.5,15.0,20.0 and 30.0 mg/kg of soluble tablets of 15% gibberellic acid were spayed twice to the whole plant of winter jujube in flowering stage,taking active ingredient dosage 15 mg/kg of 15% gibberellic acid EC and clean water as controls,and the effect of soluble ta...
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