|Table of Contents|

Sugar Accumulation Change in Thin Skin Melons With Different Flesh Colors(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2016年20
Page:
22-27
Research Field:
Publishing date:

Info

Title:
Sugar Accumulation Change in Thin Skin Melons With Different Flesh Colors
Author(s):
LI Xiang; WANG Ling; NIE Xin; HAN Mo; ZHANG Meng; JIN Yazhong; YANG Sheng; ZHANG Guizhi
(College of Agronomy，Heilongjiang Bayi Agricultural University，Daqing，Heilongjiang 163319)
Keywords:
flesh color; thin skin melon; sugar and sugar related enzyme
PACS:
-
DOI:
10.11937/bfyy.201620006
Abstract:
The melons of which H86 (yellow pulp)，Q94 (bluish white pulp)，B99 (white pulp)，J149 (orange pulp) and L168 (green pulp) were chosen as test materials，which were all self-cultivated by the melon breeding team of Heilongjiang Bayi Agricultural University.The change of sucrose，glucose and fructose and the activity of SS，SPS，AI and NI in the seeds in the different growing periods were measured.Besides，the research also systematically analyzed the physiological mechanism of the accumulation of fructose in the melon.The results showed that in H86，the activity of SPS had a close relationship with the amount of sugar accumulation，the level of sugar will arrive at the peak，so it belonged to the type of sugar accumulation；in Q94，the high level of the activity of AI was very important to the accumulation of sugar and fructose and the improvement of the shaping of seed，so it belonged to the type of reducing sugar accumulation；in B99，the level of glucose would be high in young fruit period，the accumulation of sugar would keep the increasing tendency in the whole growing period till the maturity of the seed，the accumulation of fructose closely related with the activity of SPS and NI，so this inbreeding type belonged to the sugar accumulation；in J149，the accumulation of sugar and fructose began on the 25th day after the bloom till the maturity of the seed，the amount of glucose would be the highest after maturity，the increase of fructose relates with the increase of the activity of NI，so it belonged to the type of reducing sugar accumulation；in L168，the amount of glucose would be the highest after maturity，the change of the activity of AI and NI were very important to the quality of the melon，so it belonged to the type of sugar accumulation.

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Last Update: 2016-11-22