| 王朝文,杨燕林,和志娇,杨正松,和加卫.丽江兔眼越橘冻害调查初报[J].中国南方果树,2014,43(2): |
| 丽江兔眼越橘冻害调查初报 |
| A preliminary study on winter injury research of Vaccinium ashei Reade |
| 投稿时间：2013-11-12 修订日期：2014-01-07 |
| DOI： |
| 中文关键词: 关键词：兔眼越橘 冻害 丽江 |
| 英文关键词:Key words: Vaccinium ashei Reade, winter injury, Lijiang |
| 基金项目:农业部成果转化项目(2012GB2F300414)。 |
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| 中文摘要: |
| 2011年12月底的降温过程，对云南省农科院高山植物研究所试验基地引种栽培的兔眼系列越橘造成了不同程度的伤害。于2012 年开春分别对“梯芙蓝”、“灿烂”、“芭尔德温”、“顶峰”、“园蓝”5个主要栽培品种进行了冻害调查，比较了冻害指数、冻害率，不同类型枝条的受冻百分率、受冻长度百分率，花芽和叶芽的受冻百分率。结果表明：5个品种的抗寒能力依次为：“梯芙蓝”>“灿烂”>“芭尔德温”>“顶峰”>“园蓝”；二年生枝条的抗寒能力强于基生枝和延长枝；叶芽的抗寒能力要强于花芽。此次冻害的调查和分析，为今后丽江市引种、栽培和推广兔眼越橘品种提供了参考依据。 |
| 英文摘要: |
| The temperature decreased suddenly at the end of December 2011 in Lijiang, which leaded to winter injury of Vaccinium ashei Reade in varying degrees cultivated experiment plot of the institute of alpine economic plant in Yunnan academy of agricultural sciences.5 main cultivars were examined winter injury in spring 2012.The five cultivars were“Tifblue”,“Britewell”,“Baldwin”,“Climax”and “Gardenblue”. Winter injury index, winter injury rate, winter injury percentage of various shoots, Length of winter injury percentage, winter injury percentage of flower buds and leaf buds were investigated. The results showed that cold resistant ability of 5 cultivars from high to low was in the order of Tifblue>Britewell>Baldwin >Climax>Gardenblue. The winter resistant ability of 2-year-old shoots was higher than ground shoots and shoots. The winter resistant ability of leaf buds was higher than flower buds. This investigation and analysis of winter resistant ability will provide introduction, cultivation., popularization of Vaccinium ashei Reade refenrence in Lijiang.
Key words: Vaccinium ashei Reade, winter injury, Lijiang |
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