引发处理对番茄种子活力影响的试验  

Effects of Initiation Treatment on the Seed Vigor of Tomato

作　　者：孙景梅[1] SUN Jingmei(School of Agricultural Shangqiu Polytechnic,Shangqiu 476100,China)

机构地区：[1]商丘职业技术学院农学院,河南商丘476100

出　　处：《商丘职业技术学院学报》2022年第4期86-90,96,共6页JOURNAL OF SHANGQIU POLYTECHNIC

基　　金：2021年度国家自然科学基金面上项目“洞庭湖湿地植物繁殖库特征及其对水位变化的影响机制”(31770471)。

摘　　要：在番茄生产中,由于采收后受到各种条件的影响,种子活力会出现不同程度的下降.为提高种子发芽率,以博收1号番茄种子为材料,研究不同引发处理对种子活力的影响,以探究番茄种子的最佳引发试剂、最佳引发浓度.结果表明:5种引发试剂引发后,种子活力均有显著提升,其中100 mg·L的GA和水处理的效果最佳,引发48 h后的种子活力提高最为显著.During tomato production, seed viability decreases to a variable extent after harvest due to many kinds of constraints. In the present study, tomato seeds “Boshou No.1” were used as plant material to explore the optimal initiator and its concentration on seed vigor. he seed vigor was significantly improved after priming with 5 kinds of priming agents. Among them, the effect of 100 mg·LGA and distilled water were optimum. Seed viability were enhanced most obviously after 48-hour treatment.

关 键 词：种子活力 引发 番茄 

分 类 号：S504.1[农业科学—作物学] S641.2