莱阳茌梨在历史上曾以皮薄、质脆蜚声海内外,但近年来诸多原因特别是管理粗放、采收过早使茌梨石细胞增多,果皮变厚,果点变大且木栓化严重,极大地降低了茌梨的外观、食用乃至商品价值,我院基础部与园艺系有关人员承担的国家青年科学基金资助项目“茌梨酚类物质代谢调控及其对品质影响的试验研究”,利用幼果套袋技术,从药物处理和病原隔离的角度,杜绝了果实黑星病的发生,从调节光对果实的照射和酶活性的诱导入 Lai Yang Pei pear in the history of skin thin, brittle world-renowned at home and abroad, but in recent years a number of reasons, especially the extensive management, early harvest so that Pear increased stone cells, pericarps thickening, larger fruit and cork Serious and greatly reduce the appearance of pear, food and even the value of the goods, the Department of Basic Science and Horticulture Department of our commitment to the National Youth Science Foundation funded project “pear pear metabolism regulation and its impact on the quality of the pilot study” , The use of young fruit bagging technology, from the perspective of drug treatment and pathogen isolation, eliminate the occurrence of fruit scab, from the regulation of light on the fruit and the induction of enzyme activity into