数字农科院2.0

Control of potato powdery scab with fluazinam, cyazofamid or bupirimate under field conditions in China

文献类型： 外文期刊

作者： Liangang Mao;Haojie Shi;Muhammad Umair Sial;Lan Zhang;Lizhen Zhu;Chi Wu;Xingang Liu

作者机构：

关键词： Cyazofamid;Fluazinam;Furrow application;Root irrigation;Seed dressing;Spongospora subterranea

期刊名称： Crop Protection

ISSN： 0261-2194

年卷期： 2024 年 184 卷

页码：

收录情况： SCIE（2024版）

摘要： The soilborne pathogen Spongospora subterranea f. sp., which is subterranean and responsible for powdery scab, poses a serious threat to potato production in China. Single applications of fluazinam, cyazofamid and bupirimate via furrow application or seed dressing during the sowing period and combined application with root irrigation during the tuber initiation stage were assessed for their ability to control powdery scab under field conditions. Three field trials revealed that fluazinam or cyazofamid furrow application at 1500 g a.i. ha−1 during the sowing period combined with root irrigation at 1500 g a.i. ha−1 during the tuber initiation stage significantly reduced the disease incidence and disease index of potato powdery scab, with good control efficacy (58.1–79.4% and 53.1–78.5%, respectively), and provided high potato yields (3.37–5.08 kg m−2 and 3.26–4.88 kg m−2, respectively) and gross revenue for growers. However, due to the low price of potato and high control cost, the two selected promising chemical treatments have few advantages in terms of economic benefits. Overall, considering their control efficacy and economic benefits, fluazinam or cyazofamid furrow application combined with root irrigation treatment could be recommended for integrated powdery scab management, especially for high-value seed potato production in China.

分类号：

  • 相关文献

[1]The Impacts of Ethylicin on Absorption, Transport, and Growth in Tomato Plants. Zheng, Yiwen,Liu, Shenyan,Ren, Lirui,Zeng, Tao,Wen, Xiangling,Wang, Shaolong,Jin, Xi,Hao, Zheng,Gao, Shimeng,Gao, Jie,Cao, Aocheng. 2025

[2]Untargeted screening, quantitative analysis, and toxicity estimation of degradation products of fluazinam in vegetables. Nan Li,Yining Xia,Yun Li,Qi Jia,Jing Qiu,Yanyang Xu,Zian Wang,Zhe Liu,Yongzhong Qian. 2023

[3]The Dissipation Of Cyazofamid And Its Main Metabolite Ccim During Wine-Making Process. Yang, QX, Wei, SW, Liu, N, Gu, ZM. 2020

[4]Dissipation, Residue and Human Dietary Risk Assessment of Pyraclostrobin and Cyazofamid in Grapes Using an HPLC-UV Detector. Zhao P.,Liu R.,Yuan L.. 2024

[5]Application of ultra-low-volume spray for the control of vegetable disease in greenhouse: Investigation of formulation performance and potential dermal exposure. Ma, Jiayi,Xiang, Sheng,Shi, Yanxia,Xie, Xuewen,Chai, Ali,Li, Lei,Li, Baoju,Fan, Tengfei. 2024

作者其他论文 更多>>