不同果袋对大五星枇杷果实品质的影响

Effect of Different Bags on Fruit Quality of Dawuxing,a Loquat Variety

采用不同果袋对大五星枇杷果实进行套袋试验。结果表明,采用枇杷专用果袋和牛皮纸袋可提高大五星枇杷果实的外观质量,促进果实着色、保持茸毛完整、减轻或防止果锈发生,提高商品性及可食率;套塑料袋比不套袋(CK)日灼果有所增加。与对照(不套袋)相比,各处理的果实,可溶性固形物和Vc含量有所降低。综合比较看,套袋的效果以枇杷专用果袋最好,牛皮纸袋次之,塑料袋最差。

The bagging experiment of Dawuxing, a loquat variety, was conducted by using different kinds of bags to study the effect on fruit quality. The results showed that the special fruit bag and kraft bag both could improve the exterior quality and fruit color, maintain intact pubescence, reduce and inhibit fruit rust, raise commerciality and edible rate, the number of sunscald fruits bagged by the plastic bag was higher than CK, and the content of soluble solids and Vc of fruits bagged with different kinds of bags was lower than CK. The comprehensive fruit quality effect of different fruit bags is special fruit bag〉kraft bag〉plastic bag.