HU Jun,XIANG Chenggang,WANG Changlin,et al.Effect of Rootstock on Silicon and Fruit Surface Wax Powder Content in Grafted Cucumber[J].Northern Horticulture,2016,40(02):16-19.[doi:10.11937/bfyy.201602004]
嫁接对不同黄瓜接穗硅和果面蜡粉含量的影响
- Title:
- Effect of Rootstock on Silicon and Fruit Surface Wax Powder Content in Grafted Cucumber
- Keywords:
- silicon content; fruit surface wax powder; rootstock; grafted cucumber
- 文献标志码:
- A
- 摘要:
- 以南瓜自交系494、277与黄瓜自交系1184、1101为砧木,以黄瓜1184、1101为接穗,研究比较了南瓜/黄瓜、黄瓜/黄瓜6种砧穗组合下嫁接黄瓜果皮、果肉与叶片等部位的硅含量以及果面明度差变化。结果表明:砧木277嫁接2种黄瓜接穗各部位的硅含量显著降低,其中多蜡粉接穗(1184)的果面明度差显著低于自根对照(1184),少蜡粉接穗(1101)的果面明度差与自根对照(1101)无差异;砧木494嫁接2种黄瓜接穗各部位硅含量无明显增加,其中多蜡粉接穗(1184)的果面明度差增加不显著,少蜡粉接穗(1101)的果面明度差相比自根对照(1101)显著增加;开花后5 d与10 d的果肉硅含量相对开花当天的有显著增加,果皮硅含量在不同时期变化不显著;果面蜡粉差异显著的2份黄瓜接穗果皮与果肉硅含量差异不显著。
- Abstract:
- Using two pumpkin inbred lines (494 and 277),and two cucumber inbred lines (1184 and 1101) as rootstocks,cucumber inbred lines (1184 and 1101) as scions,own-rooted cucumber as control,silicon contents in peel,pulp and leaves and fruit surface lightness difference were examined in six rootstocks/scions combinations (pumpkin/cucumber,cucumber/cucumber).The results showed that the silicon contents of two cucumber scions grafted by rootstock 277 were reduced significantly,and the fruit surface lightness difference of grafted combination 277/1184 were significantly lower than that of own-rooted 1184 plants,and the fruit surface lightness differences between combination 277/1101 and own-rooted 1101 plants were undifferentiated.The silicon contents of two cucumber scions grafted by rootstock 494 were increased insignificantly,and the fruit surface lightness difference between grafted combination 494/1184 and own-rooted 1184 control were increased insignificantly,and the fruit surface lightness difference of grafted combination 494/1101 was significantly increased than that of own-rooted 1101 control.The lightness difference of grafted combination 494/1101 was increased significantly as compared with that of the grafted combination 277/1101 and the own-rooted control 1101,but the silicon contents in grafted cucumber 494/1101 were not significantly different from the own-rooted 1101 plants.
参考文献/References:
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备注/Memo
第一作者简介:胡军(1985-),男,博士,助理研究员,现主要从事葫芦科南瓜遗传育种等研究工作。E-mail:hujun@caas.cn. 责任作者:王长林(1969-),男,本科,副研究员,现主要从事葫芦科南瓜遗传育种等研究工作。E-mail:wangchanglin@caas.cn. 基金项目:公益性行业(农业)科研专项经费资助项目(201303112);国家科技支撑计划资助项目(2012BAD02B03);中国农业科学院创新工程资助项目(CAASASTIP2013IVFCAAS);中国农业科学院作物科学研究所中央级公益性科研院所基本科研业务费专项资助项目(2060302-2-14);农业部园艺作物生物学与种质创制重点实验室资助项目。