| 叶面喷施亚麻酸对烟草‘K326’生长和烟叶常规化学成分的影响 |
| |
| 引用本文： | 孙慧,王小彦,陈芊伊,石永春.叶面喷施亚麻酸对烟草‘K326’生长和烟叶常规化学成分的影响[J].农学学报,2017,7(11):27-30. |
| |
| 作者姓名： | 孙慧 王小彦 陈芊伊 石永春 |
| |
| 作者单位： | 1. 河南农业大学生命科学学院,郑州,450002;2. 河南省农业科学院烟草研究所,河南许昌,450000;3. 遵义市烟草公司技术中心,贵州遵义,563000 |
| |
| 基金项目： | 河南省烟草公司项目“质膜保护剂对烟草花叶病抗性的影响及应用技术研究”(HYKJ201409)；遵义市烟草公司项目“烟叶抗病剂对烟草普 通花叶病抗性影响研究与应用”(201506)。 |
| |
| 摘 要： | 为分析亚麻酸对烟草生长和烟叶常规化学成分的影响,采用叶面喷施亚麻酸对烟草‘K326’叶片中POD、SOD酶活性的影响进行研究,并对许昌和遵义烟草打顶后的农艺性状和烟叶常规化学成分进行分析。结果显示,10 mmol/L亚麻酸处理提高了‘K326’叶中的SOD酶活性和脯氨酸含量;增加了烟株的株高和有效叶片数,许昌增加了1.91片,遵义增加了2.85片;并使烟叶中的糖碱比更趋于10,内在成分更为协调。
|
| 关 键 词： | 亚麻酸 烟草 SOD 脯氨酸 农艺性状 糖碱比 |
| 收稿时间： | 2017/3/2 0:00:00 |
| 修稿时间： | 2017/4/20 0:00:00 |
Effects of Spraying Linolenic Acid on Growth and General Chemical Components of Tobacco'K326' |
| |
| Sun Hui,Liu Qiaozhen,Wang Xiaoyan,Chen Qianyi,Shi Yongchun.Effects of Spraying Linolenic Acid on Growth and General Chemical Components of Tobacco'K326'[J].Journal of Agriculture,2017,7(11):27-30. |
| |
| Authors: | Sun Hui Liu Qiaozhen Wang Xiaoyan Chen Qianyi Shi Yongchun |
| |
| Abstract: | To determine the effects of linolenic acid (LA) on growth and general chemical components of tobacco'K326', the activities of POD and SOD in leaves, agronomic traits and general chemical components of tobacco treated with LA in Xuchang and Zunyi were analyzed. Results showed that, SOD activities and proline contents were raised in tobacco leaves after 10 mmol/L LA treatment. Plant height and leaf number were also increased. Leaf number was increased by 1.91 in Xuchang and by 2.85 in Zunyi, respectively. The sugar alkali ratio tended to be 10, thus to harmonize the inner chemical components. |
| |
| Keywords: | Linolenic Acid Tobacco SOD Proline Agronomic Traits Sugar Alkali Ratio |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《农学学报》浏览原始摘要信息 |
| 点击此处可从《农学学报》下载免费的PDF全文 |
|
