植物免疫诱抗剂阿泰灵对杂交水稻两优6326秧苗素质及产量的影响  

Effects of Plant Immune Inducer ATai Ling on the Seedling Quality and Yield of Hybrid Rice

作　　者：刘祥臣 李彦婷 张强 丰大清 余贵龙 赵海英 范学军 周云帆[2] 王珍 

机构地区：[1]信阳市农业科学院,河南信阳464000 [2]河南农业职业学院,郑州451450 [3]固始县种子服务站,河南固始465200

出　　处：《中国稻米》2017年第6期69-72,75,共5页China Rice

基　　金：河南省现代农业产业技术体系项目(S2017-04-04)

摘　　要：为了探索植物免疫诱抗剂阿泰灵对水稻秧苗素质及产量的影响,以豫南稻区再生稻推广品种两优632为材料,开展了该药剂不同使用方式的田间药效试验。结果表明,施用阿泰灵能提高两优6326出苗率、秧苗素质,增强水稻抗纹枯病能力,提高稻谷产量4.90%~9.12%。提高经济效益1 069.6~2 293.4元/hm2,其中以阿泰灵稀释800倍液浸种表现最佳。In order to explore the effects of plant immune inducer Atailing on the seedling quality and yield of hybrid rice,a field experiment was carried out,using the ratooning rice cultivar Liangyou 6326 as material.The results showed that,Atailing could not only improve the rice germination rate and seedling quality,and enhance the ability of resistance to rice sheath blight,but also increase the yield and economic efficiency of rice,the treatment of seed soaking with Atailing diluted 800 times was the best treatment.

关 键 词：水稻 阿泰灵 秧苗素质 纹枯病 产量 

分 类 号：S511[农业科学—作物学]