【摘要】 综述了果树砧木对接穗需冷量影响的国内外研究现状。阐述了需冷量的概念及其在果树生长发育中的重要性,分析了不同类型果树砧木如何通过生理、生化机制影响接穗需冷量满足情况,探讨了这一研究领域的发展趋势,为深入研究果树育种和栽培实践提供参考。更多还原

【Abstract】 This paper reviewed the current research status at home and abroad regarding the influence of fruit tree rootstocks on the chilling requirement of scions.It elaborated on the concept of chilling requirement and its importance in the growth and development of fruit trees,analyzed how different types of fruit tree rootstocks affect the satisfaction of the chilling requirement of scions through physiological and biochemical mechanisms,and explored the development trends in this research field,thus providing references for further in-depth research and fruit tree cultivation practices.更多还原