|Table of Contents|

Effects of Different Gibberellic Acid Concentrations on the Fruits Quality of Blueberry Cultivar ‘Anna’

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2020年23
Page:
39-43
Research Field:
Publishing date:

Info

Title:
Effects of Different Gibberellic Acid Concentrations on the Fruits Quality of Blueberry Cultivar ‘Anna’
Author(s):
YANG Haiyan1; YAN Zhixiang2; FAN Sufan1; WU Wenlong1; LYU Lianfei1; LI Weilin2
(1.Institute of Botany,Jiangsu Province and Chinese Academy of Sciences,Nanjing,Jiangsu 210014;2.College of Forestry，Nanjing Forestry University,Nanjing,Jiangsu 210037)
Keywords:
gibberellic acid (GA3); blueberry; fruit quality
PACS:
-
DOI:
10.11937/bfyy.20200648
Abstract:
The southern highbush blueberry cultivar ‘Anna’ was used as the experiment material,the fruit tree was sprayed with GA3 at different concentrations of 0,15,30,60 mg·L-1.The indexes involved in the fruit quality were investigated when the the fruit was fully ripen.In order to study the effects of gibberellic acid (GA3) on blueberry fruits quality.The results showed that different concentrations of GA3 could affect the blueberry fruit quality.Compared with the control,the fruit weight,transverse diameter,vertical diameter,hardness,soluble solids content,total polyphenols content,anthocyanin content,endogenous GA3 contents,and POD activity were increased,total acid content and SOD activity were decreased.When treated with the concentration of 30 mg·L-1GA3,the fruit weight,hardness,soluble solids content,total polyphenols content,anthocyanin content and endogenous GA3 contents were the highest.The results indicated that the effect of 30 mg·L-1GA3 treatment was the best,and then were 15 mg·L-1 and 60 mg·L-1 treatment.

References:

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Last Update: 2021-02-18