常熟市引种牡丹品种调查和综合性评价研究

章志红; 王玉琴

doi:10.3969/j.issn.1001-3776.2021.05.009

常熟市引种牡丹品种调查和综合性评价研究

Investigation and Comprehensive Evaluation on Cultivars of Paeonia suffruticosa in Changshu City of Jiangsu Province

摘要

摘要: 2019年9月—2020年8月，采用普查、标准植株调查相结合的方法对常熟市的牡丹Paeonia suffruticosa品种进行了调查，并使用层次分析法进行了综合评价，以期筛选出适合常熟市乃至江南地区的优良牡丹品种资源。结果表明：常熟市有江南牡丹、中原牡丹、日本牡丹和法国牡丹4个牡丹品种群，共64个牡丹品种，其中，以中原牡丹（41个品种）和日本牡丹（18个品种）为主，二者占比高达92.18%；根据综合得分值可以将64个牡丹品种分成Ⅰ、Ⅱ、Ⅲ、Ⅳ（优、良、一般、差）4个等级，Ⅰ级牡丹品种有3个，分别为‘金阁’‘富贵满堂’‘白妙’，Ⅱ级牡丹品种有9个，Ⅲ级牡丹品种数量最多，达42个，Ⅳ级牡丹品种有10个；中原牡丹和日本牡丹在常熟市的适应性总体较好，尤其是中原牡丹，9个Ⅱ级品种全部是中原牡丹。未来引种及品种选育时应以耐湿热为主要方向，兼顾异形、异色、异香和早晚花期。建议在常熟市推广应用‘金阁’‘富贵满堂’‘白妙’‘脂红’‘贵妃插翠’‘鲁荷红’‘霓虹焕彩’‘十八号’‘迎日红’‘菱花湛露’‘乌龙捧盛’‘俊艳红’这12个Ⅰ级和Ⅱ级牡丹品种。

Abstract: During September 2019 and August 2020, investigations were carried out on resources of different cultivars of Paeonia suffruticosa in Changshu city, Jiangsu province. Comprehensive evaluation was made by analytic hierarchy process. The results showed that there were four cultivar groups of P. suffruticosa in Changshu, namely Jiangnan Group, Zhongyuan Group, Japanese and French Group, with a total of 64 cultivars, most of them were Zhongyuan and Japanese group, accounting for 92.18%. Comprehensive evaluation demonstrated that there were 3 cultivars belonging to grade I, 9 cultivars to grade II, 42 cultivars to grade III and 10 ones to grade IV. Zhongyuan and Japanese Group had better growth in in Changshu city, especially Zhongyuan Group, 9 cultivar of grade II were belonging to it.

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