川西地区主栽低褐变丝瓜品种耐涝性研究  

Study on Waterlogging Tolerance of Main Lower Browing Luffa Cultivars in Western Sichuan

作　　者：辛亚宁 喻红霞 练华山[1] 脱飞飞 闫凯 赵丽华[2] XIN Yaning;YU Hongxia;LIAN huashan;Tuo Feifei;YAN Kai;ZHAO Lihua(Horticulture Research Institute,Chendu Agricultural College,Sichuan 611130;School of Agriculture Science,Xichang University)

机构地区：[1]成都农业科技职业学院园艺研究所,四川611130 [2]西昌学院农业科学学院

出　　处：《长江蔬菜》2023年第12期52-55,共4页Journal of Changjiang Vegetables

基　　金：四川省科技厅应用基础研究项目(2021YJ0307);成都农业科技职业学院院级科研基金项目(cny19-16);成都农业科技职业学院院级重点项目(20ZR103)。

摘　　要：以JT、WJ-1、斐绿、蒲江b、砧a 5个丝瓜品种(系)为试验材料,采用盆栽试验法,研究全淹水条件下涝害胁迫对不同丝瓜品种(系)的耐涝性影响。结果表明,JT的叶绿素保存能力最强,斐绿的叶绿素保持能力最弱;JT、蒲江b的酶活性变化较稳定;WJ-1、蒲江b、砧a的可溶性蛋白含量和丙二醛含量较稳定。经综合分析得出JT、砧a、蒲江b的耐涝性相对较好。Taking five luffa cultivars(lines)of JT,WJ-1,Feilv,Pujiang b and Zhen a as experimental materials,the effects of waterlogging stress on waterlogging tolerance of different luffa varieties(lines)under full flooding conditions were studied by pot experiment.The results showed that JT had the strongest chlorophyll preservation ability,and Feilv had the weakest chlorophyll preservation ability.The enzyme activities of JT and Pujiang b changed stably,and the soluble protein content and malondialdehyde content of WJ-1,Pujiang b,Zhen a were stable.The comprehensive analysis showed that JT,Zhen a and Pujiang b had better waterlogging resistance.

关 键 词：丝瓜 耐涝性 淹水胁迫 

分 类 号：S642.4[农业科学—蔬菜学]