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通过研究早期喷撒硫代硫酸银（ＳＴＳ）和赤霉素（ＧＡ_３）对马铃薯开花，杂交结实和天然结实的影响，揭示出ＳＴＳ处理能有效抑制马铃薯花和否的脱落，ＧＡ_３能促进马铃薯开花，增加花量。对于易落花落蕾的材料，ＳＴＳ和ＧＡ_３处理均能促进花、蕾发育，增加可授粉花、蕾量，保证杂交结实。对于开花性强的材料，ＳＴＳ和ＧＡ_３既有积极的方面又有消极的影响，需慎重使用。
The effects of early spraying of silver thiosulfate (STS) and gibberellic acid (GA_3) on the flowering, crossbreeding and natural fruiting of potato were studied. It was found that STS treatment could effectively inhibit the shedding of potato flowers and no, GA 3 could promote the flowering of potato , Increase the amount of flowers. For the material of easy-falling buds, both STS and GA_3 treatments can promote the development of flowers and buds, increase the amount of flowers and buds that can be pollinated, and ensure hybrid vigor. For flowering materials, both STS and GA_3 have both positive and negative effects and should be used with caution.