信阳师范学院学报（自然科学版）2024，Vol.37Issue(4)：428-432,5.DOI:10.3969/j.issn.1003-0972.2024.04.002
3个品种油茶对低温的生理响应
Physiological Effects of Low Temperature on 3 Camellia Varieties
摘要
Abstract
In view of the problem that Camellia oleifera was affected by low temperature and cannot be planted in large quantities in Xinyang area,the influence of low temperature on the leaf photosynthesis and physiological indexes of Anhui,Jiangxi and Fujian Camellia oleifera seedlings were studied as test materials.The results showed that the maximum photochemical efficiency(Fv/Fm)decreased;the relative conductivity increased;the enzyme activity of superoxide dismutase(SOD),peroxidase(POD)and catalase(CAT)antioxidant enzymes increased;the content of malondialdehyde,soluble sugar and proline acid increased.Anhui varieties in three varieties showed better low temperature adaptability.关键词
油茶/抗氧化酶/丙二醛/可溶性糖/脯氨酸Key words
Camellia oleifera/antioxidant enzyme/malondialdehyde/soluble sugar/proline分类
农业科技引用本文复制引用
曾岚岚,张钟心,李学松,但汉平,刘伶利,刘争..3个品种油茶对低温的生理响应[J].信阳师范学院学报（自然科学版）,2024,37(4):428-432,5.基金项目
中央财政油茶产业发展示范奖补助项目(10000017Z175070050002) （10000017Z175070050002）
