新疆农业科学 ›› 2024, Vol. 61 ›› Issue (2): 413-420.DOI: 10.6048/j.issn.1001-4330.2024.02.017

• 园艺特产·土壤肥料·植物保护 • 上一篇    下一篇

瓜列当在3种寄主作物上的寄生规律及抗性评价

何伟1(), 罗文芳1, 周军辉1, 甘中祥2, 陈晓刚3, 叶仙涛3, 许建军1()   

  1. 1.新疆农业科学院植物保护研究所/农业部西北荒漠作物有害生物综合治理重点实验室,乌鲁木齐 830091
    2.新疆农业职业技术学院,新疆昌吉 831100
    3.吉木萨尔县农业农村局,新疆吉木萨尔 831700
  • 收稿日期:2023-06-11 出版日期:2024-02-20 发布日期:2024-03-19
  • 通信作者: 许建军(1972-),男,河南孟津人,研究员,研究方向为蔬菜病虫害防治,(E-mail)xjj72@163.com
  • 作者简介:何伟(1980-),男,安徽利辛人,副研究员,研究方向为蔬菜病虫害防治,(E-mail)181113882@qq.com
  • 基金资助:
    农业科技创新稳定支持项目(xjnkywdzc-2022004);新疆现代农业产业技术体系(XJARS-07);吉木萨尔县列当防治技术研究项目

Parasitism rule of Orobanche Aegyptaica on 3 host crops and resistance evaluation of main cultivars

HE Wei1(), LUO Wenfang1, ZHOU Junhui1, GAN Zhongxiang2, CHEN Xiaogang3, YE Xiantao3, XU Jianjun1()   

  1. 1. Key Laboratory of Integrated Pest Management on Crop in Northwestern Oasis, MOARA/Institute of Plant Protection,Xinjiang Academy of Agricultural Sciences,Urumqi 830091,China
    2. Xinjiang Agricultural Vocational and Technical College, Changji Xinjiang 831100, China
    3. Department of Agriculture and Rural Jimsar County, Jimsar Xinjiang 831700, China
  • Received:2023-06-11 Online:2024-02-20 Published:2024-03-19
  • Correspondence author: XU Jianjun(1972-), male, from Mengjin, Henan, researcher, research area:control of vegetables diseases and insect pests,(E-mail)xjj72@163.com
  • Supported by:
    Project of Fund for Stable Support to Agricultural Sci-Tech Renovation(xjnkywdzc-2022004);The Earmarked Fund for XJARS(XJARS-07);Research project on control broomrape technology in Jimusar County

摘要:

【目的】研究瓜列当在新疆加工番茄、西葫芦和打瓜上的寄生规律及主栽品种对瓜列当的抗性情况,为新疆加工番茄、西葫芦和打瓜田瓜列当的防治提供科学依据。【方法】采用盆栽试验及田间随机调查方法。【结果】瓜列当在加工番茄、西葫芦和打瓜播种34~37 d可建立寄生关系,寄生打瓜上的瓜列当在建立寄生关系5 d后即出土,而寄生于西葫芦和加工番茄上的瓜列当在建立寄生关系18和21 d后才出土;6月21~22日,加工番茄田瓜列当发生率为42.86%,打瓜田为7.14%,西葫芦田无瓜列当;6月28~29日,加工番茄田瓜列当发生率为45.45%,打瓜田为27.27%,西葫芦田为25%;7月5~14日,加工番茄田瓜列当发生率为80%,打瓜田为71.43%,西葫芦田为86.96%;加工番茄品种BVS32瓜列当寄生量最少,加工番茄全生育期瓜列当鲜重和干重分别为20.97和4.26 g/盆;品种金丰八号在西葫芦全生育期中瓜列当寄生量最少,瓜列当鲜重和干重分别为25.65和5.92 g/盆;打瓜品种中黑中片瓜列当寄生量最少,瓜列当鲜重和干重分别为5.38和0.78 g/盆。【结论】加工番茄、西葫芦和打瓜适宜防治瓜列当时间是播种后20 d;新疆北疆区域加工番茄、打瓜和西葫芦田瓜列当最佳防治时间分别为5月下旬至6月中旬、6月中上旬和6月中下旬;新疆主栽的加工番茄、西葫芦、打瓜品种中无对瓜列当免疫的品种,加工番茄品种BVS32、西葫芦品种金丰八号和打瓜品种黑中片瓜列当寄生量最少,可作为新疆抗瓜列当种植品种。

关键词: 瓜列当; 寄主作物; 发生规律; 品种抗性

Abstract:

【Objective】 This project aims to clarify the parasitic rule of O.aegyptaica on processing tomato, zucchini and smacking watermelon and resistance of main cultivars in the hope of providing scientific basis for the control of them in Xinjiang.【Methods】 Pot and field random survey were used to carry out the study.【Results】 The results of pot experiment showed that the parasitism relationship could be established between 34 to 37 days after sowing the seeds of processed tomatoes, zucchini and watermelon.O.aegyptaica was unearthed after 5 days for the establishment of the parasitism relationship, while zucchini and processed tomatoes respectively were unearthed after 18 and 21 days.Field survey results from June 21 to 22 showed that the incidence rate of O.aegyptaica in the processed tomato field was 42.86%, that in the watermelon field was 7.14%, and no O.aegyptaica in the zucchini field.The incidence of O.aegyptaica in processed tomato fields was 45.45%, that in watermelon fields was 27.27% and that in zucchini fields was 25% from June 28 to 29.The incidence of O.aegyptaica in processed tomato field was 80%, that in watermelon field was 71.43% and that in zucchini field was 86.96% from July 5 to 14.The results of varieties resistance test showed that BVS 32 had the least parasitical content, and the fresh weight and dry weight of O.aegyptaica respectively were 20.97 and 4.26 g/pot., O.aegyptaica parasite amount of Jinfeng No.8 was the least in the whole growth period of zucchini, and the fresh weight and dry weight of O.aegyptaica were 25.65 and 5.92 g/pot, respectively.O.aegyptaica parasite amount of the black medium slice in watermelon varieties were the least, and the fresh and dry weights of O.aegyptaica were 5.38 and 0.78 g/pot, respectively.【Conclusion】 The suitable control time for processed tomato, zucchini and watermelon is 20 d after sowing.The best control time respectively was from late May to mid-June, early mid-June to mid-late June in processed tomato, zucchini and watermelon fields in northern Xinjiang.Among the main cultivars of processed tomato, zucchini and watermelon planted in Xinjiang, there were no varieties was immune to O.aegyptaica, while processed tomato variety BVS32, zucchini variety Jinfeng No.8 and watermelon variety Heizhongpian have the least amount of parasite, which could be planted as O.aegyptaica resistant varieties in Xinjiang.

Key words: Orobanche aegyptaica; host crop; occurrence rule; varietal resistance

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

出版单位:《新疆农业科学》编辑部
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