“…Research on the mechanism of fruit cracking has informed appropriate management strategies for preventing and controlling fruit cracking, which mainly include rain cover protection ( Overbeck, Schmitz, & Blanke, 2017 ), mineral spraying ( Kafle, Khot, Zhou, Bahlol, & Si, 2016 , Knoche et al, 2014 ), and the application of growth regulators ( Suran, Vavra, & Zeleny, 2016 ). Among these management strategies, the application of calcium solution has been extensively studied ( Kafle, Khot, Zhou, Bahlol, & Si, 2016 , Knoche et al, 2014 ).…”