Recommended dosage and environmental risk assessment of insecticides registered on main pyralid borers in China
文献类型: 外文期刊
作者: Haoyu Shi;Liangang Mao;Muhammad Umair Sial;Lan Zhang;Lizhen Zhu;Chi Wu;Shankui Yuan;Yongquan Zheng;Xingang Liu
关键词: beet webworm; corn borer; environmental risk assessment; high efficiency and low risk; minimum effective dose; rice stem borer; sugarcane borer
期刊名称: New Plant Protection
ISSN:
年卷期: 2025 年
页码:
收录情况: 无来源刊(2025版)
摘要: This study aims to provide data support for pesticide risk management and scientific use on main pyralid borers. Based on the data registered for controlling nine key borers, active ingredients with high dosages were identified and analyzed according to their formulations and target pests, and environmental risk of pesticides on the typical non‐target organism honeybee was assessed. The entries of insecticides registered for controlling the rice leaf folder and rice stem borer were significantly higher than those for other borers. The top four insecticides, top four crops, and top five borers associated with the highest dosage, median dose, and dosage range of single insecticides were selected for further study. Significant issues were noted, including wide variations in rec-ommended dosages for three combinations (carbosulfan–sugarcane–sugar-cane borer, bisultap–sugarcane borer, and phoxim–sugarcane–sugarcane borer) and unusually high dosage points in the chlorpyrifos–rice–rice stem borer combination, likely because of differences in formulations and manufacturers. Environmental risk assessment indicated that risk levels varied by pesticide category and application method. Bisultap, cartap, monosultap, dimethoate, and phoxim exhibited lower risk in soil or seed treatment scenarios compared to spraying scenarios. To reduce use and curb resistance development, high‐efficiency low‐risk insecticides at the minimum effective dose are recommended.
分类号:
- 相关文献
作者其他论文 更多>>
-
Comparative study on the ecotoxicity of nanoformulated and conventional emamectin benzoate to Raphidocelis subcapitata: A mechanistic disparity analysis
作者:Jin Yang;Yiming Chang;Ruiqiang Fu;Man Li Yu;Lan Zhang;Liangang Mao;Lizhen Zhu;Chi Wu;Yanning Zhang;Xingang Liu
关键词:Algae;Emamectin benzoate;Microemulsions;Nano-size effect;Toxic mechanism
-
From field to table: Reducing residual toxicity and risk of four pesticides via washing and blanching of cowpea (Vigna unguiculata (L.) Walp.)
作者:Shuangwei Zhang;Yajing Guo;Shanshan Zhu;Linlin Guo;Xinglu Pan;Jun Xu;Fengshou Dong;Yongquan Zheng;Xiaohu Wu
关键词:Cowpea;Degradation mechanism;Processing factors;Toxicity assessment
-
Transgenerational combined toxicity effects of neonicotinoids and triazole pesticides at environmentally relevant concentrations on D. magna: From individual to population level
作者:Chi Wu;Kai He;Huizhen Li;Lan Zhang;Liangang Mao;Lizhen Zhu;Jinhua Jiang;Xingang Liu
关键词:Combined toxicity;Environmental concentration;Pesticides;Population dynamics;Transgenerational effects
-
Genome-Wide Identification and Expression Analysis of Phytosulfokine Peptide Hormone Genes in Camellia sinensis
作者:Fengshui Yang;Lan Zhang;Qiuying Lu;Qianying Wang;Yanjun Zhou;Qiuhong Wang;Liping Zhang;Kai Shi;Shibei Ge;Xin Li
关键词:Camellia sinensis;gene expression;genome-wide analysis;phytosulfokine;stress response
-
Combined use of 1,3-dichloropropene with dimethyl disulfide and chloropicrin for managing potato powdery scab and weed
作者:Liangang Mao;Haojie Shi;Muhammad Umair Sial;Ruifeng Guo;Lan Zhang;Yanning Zhang;Lizhen Zhu;Chi Wu;Xingang Liu
关键词:potato powdery scab; weed; soil fumigant; soilborne pests
-
Dissipation and metabolism of fluxapyroxad, oxathiapiprolin and penthiopyrad in grapes: A comprehensive risk assessment from field to raisins
作者:Kai Cui;Liping Fang;Ruiyan Ding;Rui Ni;Jingyun Liang;Teng Li;Jian Wang;Junhua Liu;Shuai Guan;Zhan Dong;Xiaohu Wu;Yongquan Zheng
关键词:Dissipation;Grapes;Metabolism;New pesticides;Raisins;Risk assessment
-
Insight into abiotic and biotic transformations of fenaminstrobin in water and soil: Kinetics, transformation mechanism and ecotoxicity
作者:Yuxiao Zhu;Yongquan Zheng;Fengshou Dong;Xiaohu Wu;Xinglu Pan;Jun Xu
关键词:Abiotic transformation;Biotic transformation;Ecotoxicity;Fenaminstrobin