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Position: Home > Articles > The Analysis of Cold Resistance of Honeysuckle in Different Habitats Northern Horticulture 2014 (23) 139-141

不同产地金银花抗寒性分析

作  者:
王海亭
单  位:
西宁市生产力促进中心
关键词:
不同产地;金银花;抗寒性;生理指标
摘  要:
以从河南新乡、河南新密、山东平邑、陕西杨陵、湖北武汉等地培育的"金丰一号"、"豫丰一号"、"四季花"、"金华三号"、"神农一号"5种金银花为试材,研究了降温速度为5℃/h,冷冻处理24h下,常温、0、-10、-20℃4个温度梯度下5种金银花叶片中丙二醛、可溶性糖、脯氨酸含量及叶绿素含量的变化,分析各个生理指标的变化状况。结果表明:综合各项指标的平均隶属度,判定5种金银花抗寒性强弱的排序为:"四季花">"豫丰一号">"金丰一号">"金华三号">"神农一号"。
译  名:
The Analysis of Cold Resistance of Honeysuckle in Different Habitats
作  者:
WANG Hai-ting;Xining Provincial Productivity Promotion Center;
关键词:
different habitats;;Lonicera japonica Thunb.;;cold resistance;;physiological indexes
摘  要:
Taking cold resistance of"Jinfeng No.1","Yufeng No.1","Sijihua","Jinhua No.3","Shennong No.1"that from Xinxiang in Henan province,Xinmi in Henan province,Pingyi in Shandong province,Yangling in Shanxi province,Wuhan in Hubei province respectively as materials,after freezing treatment 24 h,the content of MDA,soluble sugar,Pro and chlorophyll in blades under different treatments were measured,and the change status further were analyzed,according to set room temperature,0℃,-10℃,-20℃,and 5℃/h of cooling rate.On the basis of average membership of various indicators,the cold resistance were"Sijihua">"Yufeng No.1">"Jinfeng No.1">"Jinhua No.3">"Shennong No.1".

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