Kirillov Vitaliy, Stikhareva Tamara, Suleimen Yerlan, Serafimovich Mariya, Kabanova Svetlana, Mukanov Bolat
a Department of Breeding , Kazakh Research Institute of Forestry and Agroforestry , Shchuchinsk , Kazakhstan.
b Institute of Applied Chemistry , L.N. Gumilyov Eurasian National University , Astana , Kazakhstan.
Nat Prod Res. 2017 Jan;31(1):117-123. doi: 10.1080/14786419.2016.1214832. Epub 2016 Jul 28.
The aim of the study was to investigate volatile compounds from the aerial parts of Dianthus acicularis of the genus Dianthus of the family Caryophyllaceae grown wild in Northern Kazakhstan for the first time. D. acicularis is a typical Trans-Volga-Kazakhstani endemic. D. acicularis has high resistance to the bacterial wilt, a serious disease caused by Burkholderia caryophylli. The qualitative and quantitative compositions of the specimens of the essential oils were analysed by the method of GC-MS. The main constituents of D. acicularis essential oil were methyl ketones - 2-pentadecanone (26.9-32.2%) and 2-tridecanone (4.7-17.7%), identified for the first time in the Dianthus genus. The methyl ketone activity provides protection of the plants from herbivores and fungal pathogens. One can suppose that the presence of 2-pentadecanone and 2-tridecanone in the essential oil of carnation coniferous provides its resistance to different insects and pathogens, including the resistance to the bacterial wilt.
本研究的目的是首次对生长在哈萨克斯坦北部野生的石竹科石竹属针叶石竹地上部分的挥发性化合物进行研究。针叶石竹是典型的伏尔加河-哈萨克斯坦地方性植物。针叶石竹对由石竹伯克霍尔德氏菌引起的严重病害——青枯病具有高度抗性。采用气相色谱-质谱联用（GC-MS）方法分析了精油样品的定性和定量组成。针叶石竹精油的主要成分是甲基酮类——2-十五烷酮（26.9 - 32.2%）和2-十三烷酮（4.7 - 17.7%），这是在石竹属中首次鉴定出来的。甲基酮的活性可保护植物免受食草动物和真菌病原体的侵害。可以推测，康乃馨针叶精油中2-十五烷酮和2-十三烷酮的存在赋予了其对不同昆虫和病原体的抗性，包括对青枯病的抗性。
