嫁接重茬栽培对茄子产量及青枯病抗性的影响  

Effects of Grafting and Continuous Cropping on Eggplant Yield and Resistance to Bacterial Wilt

作　　者：邱汉春 金再欣 吴海锋 林佳银 钟一群 蒋加勇 QIU Han-chun;JIN Zai-xin;WU Hai-feng;LIN Jia-yin;ZHONG Yi-qun;JIANG Jia-yong(Wencheng County Eryuan Green Agricultural Planting Professional Cooperative,Wencheng 325308,China;Agricultural Technology Station of Daqi Town,Wencheng County,Zhejiang Province,Wencheng 325300,China;Wencheng Agricultural and Rural Bureau,Wencheng 325300,China)

机构地区：[1]浙江省文成县二源绿色农业种植专业合作社,浙江文成325308 [2]浙江省文成县大峃镇农技站,浙江文成325300 [3]浙江省文成县农业农村局,浙江文成325300

出　　处：《江西农业学报》2022年第12期41-45,共5页Acta Agriculturae Jiangxi

基　　金：浙江省2021年第二批农业农村高质量发展专项资金项目(浙农财[2021]16号);浙江省2021-2023年蔬菜产业技术项目(浙农科发[2021]21号)。

摘　　要：以托鲁巴姆为砧木,以4个茄子品种为接穗,以不同品种的相应自根苗为对照,通过常规栽培和重茬栽培田间试验研究了嫁接重茬栽培对茄子植物学性状、产量及青枯病抗性的影响。研究结果表明:嫁接栽培推迟了茄子的始花期、始果期,采收期延长了12~24 d;嫁接栽培改善了茄子的植物学性状,与自根苗相比,4个品种嫁接苗的平均株高要高28.30 cm,单株结果数多4.95个,平均单果重增加了19.55 g;嫁接栽培有效地降低了重茬栽培茄子青枯病的发病率,推迟了发病的时间;嫁接栽培可以显著地提高常规栽培和重茬栽培茄子的产量。Torubam was used as rootstock,and four eggplant varieties were used as scions.The corresponding self-rooted seedlings of different varieties were used as control,and the effects of grafting and continuous cropping on botanical traits,yield of eggplant and resistance to bacterial wilt were studied.The results showed that grafting cultivation delayed the initial flowering and fruiting period of eggplant,and the harvest period was prolonged by 12~24 d.Grafting cultivation improved the botanical traits of eggplant.Compared with self-rooted seedlings,the average plant height of grafted seedlings of four varieties was 28.30 cm higher.The number of fruits per plant was 4.95,and the average fruit weight was increased by 19.55 g.Grafting cultivation effectively reduced the incidence of eggplant bacterial wilt in continuous cropping cultivation and delayed the onset time.Grafting cultivation can significantly improve the yield of conventional cultivation and continuous cultivation of eggplant.

关 键 词：茄子 嫁接 重茬栽培 青枯病 抗性 产量 

分 类 号：S641.1[农业科学—蔬菜学]