Effect of different types of bag on fruit dots traits of Zhongli No.1 pear
To explore the effects of six types of bag on the fruit dots of Zhongli No.1 pear,with no bagging as control,the fruit weight,soluble solid,sugar and acid,and fruit shape indexes of pear fruit bagged with different bags at maturity were measured.The fruit dot size,density,height,and area under different bagging treatments were observed and measured.The results showed that the height of the fruit dots decreased significantly and the color of the fruit spot became lighter after bagging.The single fruit weight and the titratable acid content of bagged fruits decreased slightly.There was no significant difference in fruit shape index and soluble solids content among different bagging treatments.The surface of fruits bagged with non-woven cloth bag and yellow outside and white inside wax bag remained green,with the least decrease in fruit quality,and significantly decreased fruit dot size and small decrease of fruit dot height.The fruit surface of fruits bagged with the yellow outer and black inner bag,and yellow outer and red inner fruit bag was light yellow,and the appearance quality was greatly decreased.
万方数据
