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以6个勋章菊品种(系)“星白”“红纹”‘红吻’“鸽子舞”“黄火焰”和“白火焰”的盆栽苗为试材,采用人工干旱胁迫(不浇水)处理,研究了基质中水分极限含量(萎蔫系数)对勋章菊抗旱性的影响。结果表明:‘红吻’“鸽子舞”和“白火焰”的萎蔫系数分别为11.44%、11.89%和9.89%;“星白”和“黄火焰”的萎蔫系数分别为8.89%和7.78%;而“红纹”的萎蔫系数最小,仅有7.44%。该结果为勋章菊在苏州地区的引种和景观应用提供参考依据。
With 6 medals of chrysanthemum varieties (Department) “star white ” “red pattern ” “red kiss ” “pigeon ” “yellow flame ” and “white flame The effects of water content (wilting coefficient) in the matrix on the drought resistance of the medlar were studied under artificial drought stress (without watering). The results showed that the wilting coefficients of ’red kiss’, ’pigeon dance’ and ’white flame’ were 11.44%, 11.89% and 9.89% respectively. The wilting coefficients of ’Star White’ and ’Yellow Flame’ Respectively 8.89% and 7.78%, while the ”wilting" wilting coefficient is the smallest, only 7.44%. The results provide a reference for the introduction and landscape application of medal in Suzhou.