甜樱桃裂果及防治研究进展OA

Fruit cracking is one of the common physiological diseases of sweet cherry during fruit ripening,which seriously restricts the healthy development of the sweet cherry industry.Its pathogenesis involves multiple factors,such as genotype specificity,cell wall metabolism,and environment-cultivation interaction.This paper systematically reviews the molecular and physiological mechanisms of sweet cherry fruit cracking(including aquaporin gene expression,fruit morphology,cuticle characteristics,etc.),environmental and cultivation-induced causes(including water fluctuation,temperature change,rootstock selection,etc.),and systematically sorts out research progress and application effects of physical prevention and control technologies(rain shelter facilities,hydrophobic coating,precise irrigation,etc.),chemical regulation(calcium-silicon synergy,hormone regulation,etc.)and biological breeding(resistance gene mining,gene editing,etc.).It further points out that most of the current relevant studies focus on the analysis of a single mechanism,and it is urgent to carry out research on the multi-factor interaction mechanism and develop multi-omics technology-based anti-cracking gene mining and regulatory network analysis.Focusing on breeding anti-cracking varieties and improving cultivation management,this paper provides a theoretical basis and technical support for improving the anti-cracking ability of sweet cherry and reducing industrial economic losses,and realizing green and sustainable prevention and control of sweet cherry fruit cracking.