不同授粉方式对火龙果座果率及果实贮藏品质的影响

Effects of Different Pollination Methods on Fruit Set Rate and Fruit Storage Quality of Dragon Fruit

荆红彭 ¹刘明 ¹李小燕 ²任桂芹 ³黄国华 ³李佥⁴

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作者信息

1. 天津市农业科学院,天津 300384;天津多吉果酒工程技术有限公司,天津 301723
2. 内蒙古农业大学园艺与植物保护学院,内蒙古呼和浩特 010010
3. 呼和浩特市轩达泰种植专业合作社,内蒙古呼和浩特 010010
4. 天津农学院食品科学与生物工程学院,天津 300384
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摘要

为探究不同授粉方式对火龙果座果率及果实贮藏品质的影响,对自然授粉、异花授粉和自花授粉的火龙果座果率及果实品质指标进行了测定,并针对自花和异花授粉的火龙果果实,研究其在不同温度贮藏条件下的品质变化.结果表明:自然授粉、异花授粉和自花授粉的火龙果座果率分别为10.0%、86.0%和 100.0%.异花授粉与自花授粉对的火龙果果实单果质量、还原糖含量、VC含量、花青素含量无显著影响(P＞0.05).在火龙果果实贮藏过程中,4℃较 25℃更有利于火龙果品质的保持,4℃温贮藏条件下,异花授粉的火龙果果实在总糖、总酸、可溶性固形物、VC和花青素含量保持方面要优于自花授粉.

Abstract

To investigate the effects of different pollination methods on the fruit setting rate and storage quality of dragon fruit,this study measured the fruit setting rate and quality indicators of dragon fruit through natural pollination,cross pollination,and self-polli-nation.The quality changes under different temperature storage conditions were also studied for cross pollination and self-pollination dragon fruits.The results showed that the fruit set of dragon fruit was 10.0%,86.0%and 100.0%for natural,cross pollination and self-pollinated,respectively.Cross pollination and self-pollination had no significant effect on the single fruit weight,reducing sugar content,VC content,and anthocyanin content of dragon fruit(P＞0.05).During the storage process of dragon fruit,4℃was more con-ducive to the maintenance of dragon fruit quality than 25℃,the cross pollinated dragon fruit had better retention of total sugar,total acid,soluble solids,VC,and anthocyanin content than self-pollinated dragon fruit.

关键词

火龙果/花粉活力/授粉方式/座果率/贮藏品质

Key words

dragon fruit/pollen vitality/pollination/rate of fruit set/storage quality

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基金项目

内蒙古自治区科技创新引导项目计划(kcjl-202203)

出版年

2024

天津农业科学

天津农业科学院信息研究所

天津农业科学

影响因子：0.705

ISSN：1006-6500

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