浙江农业科学 ›› 2024, Vol. 65 ›› Issue (5): 1148-1152.DOI: 10.16178/j.issn.0528-9017.20230876

• 甘蓝类 • 上一篇    下一篇

不同种衣剂对西兰花种子萌发和幼苗生长的影响

武婷1(), 马存发1, 赵辉1, 钟六凤1, 许博文1, 胡钰2, 邓志强1, 余永辉1, 肖建成1, 顾宏辉3, 王建升3,*()   

  1. 1.浙江美之奥种业股份有限公司,浙江 嘉兴 314001
    2.嘉兴市秀洲区农业农村和水利局,浙江 嘉兴 314001
    3.浙江省农业科学院 蔬菜研究所,浙江 杭州 310021
  • 收稿日期:2023-09-02 出版日期:2024-05-11 发布日期:2024-05-23
  • 通讯作者: 王建升(1981—),男,副研究员,博士,主要从事西兰花遗传育种与分子生物学研究工作,E-mail: wangjs@zaas.ac.cn
  • 作者简介:武婷(1989—),女,江西赣州人,农艺师,硕士,主要从事西兰花小孢子材料创制和生物技术研究工作,E-mail: 510428807@qq.com
  • 基金资助:
    浙江省科技计划项目(2021C02042);浙江省农业(蔬菜新品种选育)新品种选育重大科技专项(2021C02065-4-1);嘉兴市科技特派员专项西兰花种子加工技术研究

Effects of different seed coating agents on the seed germination and seedling growth of Brassica oleracea

WU Ting1(), MA Cunfa1, ZHAO Hui1, ZHONG Liufeng1, XU Bowen1, HU Yu2, DENG Zhiqiang1, YU Yonghui1, XIAO Jiancheng1, GU Honghui3, WANG Jiansheng3,*()   

  1. 1. Zhejiang Meizhiao Seed Industry Co., Ltd., Jiaxing 314001, Zhejiang
    2. Agriculture, Rural Affairs and Water Resources Bureau of Xiuzhou District, Jiaxing City, Jiaxing 314001, Zhejiang
    3. Institute of Vegetables, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, Zhejiang
  • Received:2023-09-02 Online:2024-05-11 Published:2024-05-23

摘要:

为提高西兰花种子质量降低苗期病害发生率,研究了不同浓度的噁霉灵和精甲·咯菌腈种衣剂对西兰花种子萌发、幼苗生长及病害发生的影响。结果表明,相同药剂不同浓度拌种处理后两个西兰花品种种子的发芽势、发芽率和出苗率均呈先升后降的趋势。噁霉灵种衣剂浓度为0.10%时,种子发芽势、发芽率相比噁霉灵种衣剂其他浓度处理高;3 mL·kg-1精甲·咯菌腈种衣剂处理,种子发芽势和发芽率均高于精甲·咯菌腈种衣剂其他浓度处理,而且也是所有处理中效果最佳。研究结果为西兰花高质量种子加工技术提供了重要的借鉴和参考。

关键词: 西兰花, 种子, 种衣剂, 萌发

Abstract:

In order to improve the seed quality of Brassica oleracea and reduce the incidence of seedling diseases, this study investigated the effects of different concentrations of hymexazol and metalaxyl-M·fludioxonil seed coating agents on seed germination, seedling growth, and disease occurrence of Brassica oleracea. The results showed that the seed germination potential, seed germination rate, and emergence rate of two Brassica oleracea varieties showed a trend of first increasing and then decreasing after being mixed with the same pesticide at different concentrations. When the concentration of hymexazol seed coating agent is 0.10%, the seeds germination potential and seeds germination rate were higher than other concentrations of hymexazol seed coating agent treatments; The germination potential and germination rate of the seeds treated with 3 mL·kg-1 metalaxyl-M·fludioxonil seed coating agent were higher than those treated with other concentrations of metalaxyl-M·fludioxonil seed coating agent, and it was also the most effective among all treatments. The research results provide important reference and guidance for the high-quality seed processing technology of Brassica oleracea.

Key words: Brassica oleracea, seed, seed coating agent, germination

中图分类号: