枇杷果皮热伤害发生影响因子研究

邓朝军; 蒋际谋; 张小艳; 许奇志; 章希娟; 魏秀清; 郑少泉

doi:10.19303/j.issn.1008-0384.2012.10.011

枇杷果皮热伤害发生影响因子研究

doi: 10.19303/j.issn.1008-0384.2012.10.011

邓朝军^1,2,
蒋际谋^1,2,
张小艳¹,
许奇志^1,2,
章希娟^1,2,
魏秀清^1,2,
郑少泉^1,2

1. 福建省农业科学院果树研究所,福建福州 350013;
2. 福建省龙眼枇杷育种工程技术研究中心,福建福州 350013

基金项目:

公益性行业(农业)科研专项经费项目(201003073)

农业部热带作物种质资源保护项目(12RZZY)

农业部科研杰出人才及其创新团队项目

农业部作物种质资源保护项目(NB2130135)

福建省农业厅重点项目(2010Y1002、2011Y1002、2012Y1001)

农业科技成果转化资金项目(2010GB2C400213)

详细信息

作者简介:
邓朝军(1979-),男,硕士,助理研究员,主要从事果树育种、种质资源与生物技术研究(E-mail:dengchaojun2002@163.com);郑少泉(1964-),男,研究员,博士,主要从事果树育种、种质资源与品质生物技术研究(E-mail:zsq333555@163.com)

中图分类号: S667.3;S428
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- 文章访问数: 171
- HTML全文浏览量: 40
- PDF下载量: 3
- 被引次数: 0
出版历程
- 收稿日期: 2012-07-29
- 刊出日期: 2012-10-18

Research on Influence Factors in Heat Injury of Loquat Peel

1. Fruit Research Institute,Fujian Academy of Agricultural Sciences,Fuzhou,Fujian 350013,China;
2. Fujian Breeding Engineering Technology Center for Longan & Loquat,Fuzhou,Fujian 350013,China

摘要

摘要: 以国家果树种质福州枇杷圃中枇杷种质资源为试材,采用田间调查与果实活体诱导相结合的方法进行枇杷果皮热伤害影响因子研究。结果表明:不同种质资源对果皮热伤害抗性差异较大;树姿及果实着生方位影响果皮热伤害发生;果实转色期是果皮热伤害发生的敏感时期;晴天9:00~17:00,转色期果实表面温度比气温高1.2~6.1℃,其高峰值时间比气温早;在田间自然光照条件下,‘红波罗’阈值温度是39℃(90min),‘多2号’是39℃(60min),‘红种’是40℃(90min)。
- 枇杷 /
- 热伤害 /
- 转色期 /
- 阈值温度 /
- 影响因子
Abstract: Effecting factors for heat injury in loquat peel were studied at the National Field Genebank of Loquat in Fuzhou.The results showed that the ability of resistance to heat injury was quite different among the germplasms.The tree performance and the of fruiting resulted differently in the heat injury of loquat peel.The turning-color period was the sensitive stage of fruit peel to heat injury.During this stage,the temperature in fruit surface was 1.2-6.1℃ higher than air temperature on sunny day 9:00-17:00,and the time of it reaching to peak value was earlier in fruit surface than in air temperature.Under the natural lighting,the threshold temperature of 'Hongboluo' heat injury was 39℃ for 90 min,'Duo 2' was 39℃ for 60 min and 'Hongzhong' was 40℃ for 90 min.The results provided the information for preventing heat injury of loquat peel.
- Eriobotrya japonica(Thunb.) Lindl. /
- Heat injury /
- Turning-color period /
- Threshold temperature /
- Influence factors

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