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| Effect of different fruit bags on yield, quality and occurring probability of diseases and insect pest of Jinqiu pear |
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| Abstract: |
| The objective of the experiment was to study the effect of bagging with 3 types fruit bags on yield, quality and occurring probability of diseases and insect pest of Jinqiu pear. The experiment was laid out in a randomized block design with four treatments,namely, control (CK); homemade newspaper bag (T1); common convenient bag (T2); special ventilation bag (T3). Bagging had a negative effect on yield of Jinqiu pear. Bagging could significantly improve appearance quality, however, only had little effect on internal quality.The concentration of total acid and vitamin C of Jinqiu pear were increased, and concentration of total sugar and total soluble solids of Jinqiu pear were decreased by bagging. More, bagging had a positive role for preventive diseases and insect pest, especially insect pest.The comprehensive evaluation showed that the treatment of using special ventilation bag was the best in all bagging treatments. |
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