Residue dynamics and dietary intake risk assessment of tolfenpyrad in broccolini

doi:10.3969/j.issn.1004-1524.2023.01.20

Acta Agriculturae Zhejiangensis ›› 2023, Vol. 35 ›› Issue (1): 184-190.DOI: 10.3969/j.issn.1004-1524.2023.01.20

• Quality and Safety of Agricultural Products • Previous Articles Next Articles

Residue dynamics and dietary intake risk assessment of tolfenpyrad in broccolini

WU Yao¹(), ZHANG Gangming², ZHOU Chengyun², WU Yanjun¹, ZHANG Dan¹, DONG Daixing², HONG Wenying¹^,^*()

1. Hangzhou Centre for Agricultural Technology Extension, Hangzhou 310016, China
2. Fuyang Centre for Agricultural Technology Extension of Hangzhou City, Hangzhou 311400, Zhejiang, China

Received:2021-07-29 Online:2023-01-25 Published:2023-02-21

Abstract

Abstract:

The residue dissipation dynamics of tolfenpyrad in open field cultivation of broccolini was analyzed, and the dietary intake risk was assessed by field trial data. The results of residue tests showed that the half-life of tolfenpyrad in broccolini was 3.35 d when the 15% tolfenpyrad SC was applied once at double recommended dosages (225 g·hm^-2). The residue risk in the harvested broccolini was positively correlated with application dose and spraying frequencies by final residue tests. The risk assessments showed that risk quotients (RQ) of tolfenpyrad were below 1 from 1 h to 17 d after one application of the pesticide at 225 g·hm^-2 but there were big risks from 1d to 7 d after two or three applications. The dietary risk of tolfenpyrad in broccolini was accepted after 3 d by two applications at 112.5 g·hm^-2. The safety interval was suggested to be 5 d in the open field if the recommended dosages (112.5 g·hm^-2) was applied no more than 2 times.

Key words: tolfenpyrad, broccolini, dissipation dynamics, safety interval, dietary intake risk

CLC Number:

S481.8

WU Yao, ZHANG Gangming, ZHOU Chengyun, WU Yanjun, ZHANG Dan, DONG Daixing, HONG Wenying. Residue dynamics and dietary intake risk assessment of tolfenpyrad in broccolini[J]. Acta Agriculturae Zhejiangensis, 2023, 35(1): 184-190.

Figures/Tables 8

References 20

[1]	范文政, 顾保权, 朱伟清, 等. 唑虫酰胺的合成[J]. 现代农药, 2005, 4(2): 9-11,41.
	FAN W Z, GU B Q, ZHU W Q, et al. Synthesis of tolfenpyrad[J]. Modern Agrochemicals, 2005, 4(2): 9-11,41. (in Chinese with English abstract)
[2]	王青青, 柳璇, 姜蔚, 等. 唑虫酰胺的残留研究进展及发展趋势[J]. 农药, 2016, 55(8): 557-560.
	WANG Q Q, LIU X, JIANG W, et al. Research progress and development trend of tolfenpyrad residues[J]. Agrochemicals, 2016, 55(8),: 557-560. (in Chinese with English abstract)
[3]	陈琼, 黄水金, 秦文婧, 等. 小菜蛾对唑虫酰胺的抗性监测、抗性生化机制及交互抗性[J]. 植物保护学报, 2017, 44(3): 515-522.
	CHEN Q, HUANG S J, QIN W J, et al. Cross-resistance, biochemical resistance mechanisms and susceptibility to tolfenpyrad in the diamondback moth, Plutella xylostella[J]. Journal of Plant Protection, 2017, 44(3): 515-522. (in Chinese with English abstract)
[4]	BAJPAI N K, JEENGAR K L. Efficacy of tolfenpyrad 15% EC against whitefly, Bemisia tabaci Gennadius. infesting okra[J]. Progressive Horticulture, 2014: 76-79.
[5]	食品安全国家标准食品中农药最大残留限量: GB 25193—2010[S].
[6]	秦旭, 孙扬, 秦冬梅, 等. 唑虫酰胺在土壤和甘蓝中的气相色谱分析[J]. 农药, 2009, 48(9): 660-661.
	QIN X, SUN Y, QIN D M, et al. Analysis of tolfenpyrad in soils and cabbage by GC[J]. Agrochemicals, 2009, 48(9): 660-661. (in Chinese with English abstract)
[7]	曾明森, 刘丰静, 黄伙水, 等. 茶园唑虫酰胺残留动态与使用安全性[J]. 福建农业学报, 2014, 29(8): 774-778.
	ZENG M S, LIU F J, HUANG H S, et al. Residue and safety of tolfenpyrad used in tea plantations[J]. Fujian Journal of Agricultural Sciences, 2014, 29(8): 774-778. (in Chinese with English abstract)
[8]	陈峰, 胡进锋, 王俊, 等. 烯啶虫胺和唑虫酰胺在茶叶和土壤中的残留动态及风险评估[J]. 福建农业学报, 2020, 35(3): 317-322.
	CHEN F, HU J F, WANG J, et al. Dissipation and risk evaluation of nitenpyram and tolfenpxrad residues in tea and soil[J]. Fujian Journal of Agricultural Sciences, 2020, 35(3): 317-322. (in Chinese with English abstract)
[9]	史梦竹, 李建宇, 刘文静, 等. 6种杀虫剂在上海青中的残留消解动态及膳食风险评估[J]. 食品安全质量检测学报, 2021, 12(2): 646-652.
	SHI M Z, LI J Y, LIU W J, et al. Residue dynamics and dietary intake risk sssessment of 6 kinds of pesticides in Brassica rapa var. chinensis[J]. Journal of Food Safety & Quality, 2021, 12(2): 646-652. (in Chinese with English abstract)
[10]	李雅, 何燕, 韩丙军, 等. 超高效液相色谱-串联质谱法测定豇豆和土壤中唑虫酰胺和多杀霉素的残留[J]. 农药, 2018, 57(4): 286-289.
	LI Y, HE Y, HAN B J, et al. Determination of tolfenpxrad and spinosad residues in cowpea and soil using ultra-high performance liquid chromatography-tandem mass spectrometry[J]. Agrochemicals, 2018, 57(4): 286-289. (in Chinese with English abstract)
[11]	DONG M F, WEN G Y, TANG H X, et al. Dissipation and safety evaluation of novaluron, pyriproxyfen, thiacloprid and tolfenpyrad residues in the Citrus-field ecosystem[J]. Food Chemistry, 2018, 269: 136-141. DOI URL
[12]	农作物中农药残留试验准则:NY/T 788—2018[S]. 北京: 中国农业出版社, 2018.
[13]	中国农业科学院农业质量标准与检测技术研究所, 组. 农产品质量安全风险评估:原理、方法和应用[M]. 北京: 中国标准出版社, 2007.
[14]	王向未, 仇厚援, 张志恒, 等. 食品中膳食暴露评估模型研究进展[J]. 浙江农业学报, 2012, 24(4): 733-738.
	WANG X W, QIU H Y, ZHANG Z H, et al. Diet exposure assessment methods in food[J]. Acta Agriculturae Zhejiangensis, 2012, 24(4): 733-738. (in Chinese with English abstract)
[15]	胡选祥, 邵美红, 洪文英, 等. 丁氟螨酯在草莓中的残留消解动态及安全性评价[J]. 浙江农业学报, 2014, 26(6): 1558-1563.
	HU X X, SHAO M H, HONG W Y, et al. Residue dynamics and safely applying technology of cyflumetofen in strawberry[J]. Acta Agriculturae Zhejiangensis, 2014, 26(6): 1558-1563. (in Chinese with English abstract)
[16]	The Japan Food Chemical Research Foundation. Maximum residue limits (MRLs) list of agricultural chemicals in foods[DB/OL]. [2021-05-06]. http://db.ffcr.or.jp/front/pesticide_detail?id=46800.
[17]	中国营养学会. 中国居民膳食指南: 2016 科普版[M]. 北京: 人民卫生出版社, 2016.
[18]	刘艳萍, 王思威, 孙海滨. 田间条件下氟唑菌酰胺和吡唑醚菌酯在芒果上的残留及消解动态[J]. 农药学学报, 2016, 18(4): 509-515.
	LIU Y P, WANG S W, SUN H B. Residue and decline dynamics of fluxaproxad and pyraclostrobin in mango under supervised field conditions[J]. Chinese Journal of Pesticide Science, 2016, 18(4): 509-515. (in Chinese with English abstract)
[19]	李晓贝, 赵晓燕, 李健英, 等. 氯噻啉在青菜上的残留特性及其膳食摄入风险评估[J]. 中国农业科学, 2020, 53(17): 3587-3596.
	LI X B, ZHAO X Y, LI J Y, et al. Residue behavior and dietary intake risk assessment of imidaclothiz in pakchoi(Brassica chinensis L.)[J]. Scientia Agricultura Sinica, 2020, 53(17): 3587-3596. (in Chinese with English abstract)
[20]	洪文英, 吴燕君, 尉吉乾, 等. 溴氰虫酰胺对小菜蛾的田间防效及其在花椰菜中的残留与消解动态[J]. 农药学学报, 2017, 19(2): 211-216.
	HONG WY, WU YJ, WEI JQ, et al. Efficiency of cyantraniliprole on Plutella xylostella(L.) and its residual dissipation dynamics in Brassica oleracea[J]. Chinese Journal of Pesticide Science, 2017, 19(2): 211-216. (in Chinese with English abstract)

时间 Time/min	0.1%甲酸乙腈 Formic acid-acetonitrile /%	水 Water/%
0	30	70
2.00	100	0
4.00	100	0
4.10	30	70
7.50	30	70

时间 Time/min	0.1%甲酸乙腈 Formic acid-acetonitrile /%	水 Water/%
0	30	70
2.00	100	0
4.00	100	0
4.10	30	70
7.50	30	70

离子对信息 Ion pair/(m/z)	Q1/V	碰撞能量 Collision energy /eV	Q3/V
384.00>197.05^*	-12.0	-25.0	-13.0
384.00>145.10	-12.0	-28.0	-14.0

离子对信息 Ion pair/(m/z)	Q1/V	碰撞能量 Collision energy /eV	Q3/V
384.00>197.05^*	-12.0	-25.0	-13.0
384.00>145.10	-12.0	-28.0	-14.0

施药次数 Application times	采收间隔期 Pre-harvest interval/d	残留量 Residues/(mg·kg^-1)
施药次数 Application times	采收间隔期 Pre-harvest interval/d	112.5 g·hm^-2	225 g·hm^-2
2	1	1.003 0	3.036 7
	3	0.511 3	1.816 7
	5	0.470 7	1.056 3
	7	0.336 7	1.035 7
	14	0.088 0	0.327 3
	17	0.056 0	0.137 6
	21	0.012 1	0.125 1
3	1	2.430 0	3.303 3
	3	1.298 7	3.136 7
	5	1.009 7	2.186 7
	7	0.694 3	1.740 0
	14	0.292 7	0.746 0
	17	0.108 1	0.223 9
	21	0.191 3	0.099 6

Residue dynamics and dietary intake risk assessment of tolfenpyrad in broccolini

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 8

References 20

Related Articles 2

Recommended Articles

Metrics

Comments

试验类型 Test types	施药次数 Application times	采收间隔期 Pre-harvest interval/d	估计暴露量 EED /(mg·kg^-1)		风险商RQ
试验类型 Test types	施药次数 Application times	采收间隔期 Pre-harvest interval/d	112.5 g·hm^-2	225 g·hm^-2	112.5 g·hm^-2	225 g·hm^-2
消解动态试验	1	0(1 h)	—	0.007 0	/	1.159 7
Decline dynamic test		1	—	0.003 7	—	0.611 5
		3	—	0.001 5	—	0.255 3
		5	—	0.001 3	—	0.220 9
		7	—	0.001 1	—	0.185 8
		10	—	0.000 6	—	0.095 1
		14	—	0.000 2	—	0.040 3
		17	—	0.000 1	—	0.024 7
最终残留量试验	2	1	0.008 0	0.024 1	1.326 7	4.016 8
Final residue test		3	0.004 1	0.014 4	0.676 3	2.403 0
		5	0.003 7	0.008 4	0.622 6	1.397 2
		7	0.002 7	0.008 2	0.445 4	1.370 0
		14	0.000 7	0.002 6	0.116 4	0.432 9
		17	0.000 4	0.001 1	0.074 1	0.182 0
		21	0.000 1	0.001 0	0.016 0	0.165 5
	3	1	0.019 3	0.026 2	3.214 3	4.369 4
		3	0.010 3	0.024 9	1.717 9	4.149 1
		5	0.008 0	0.017 4	1.335 6	2.892 5
		7	0.005 5	0.013 8	0.918 4	2.301 6
		14	0.002 3	0.005 9	0.387 2	0.986 8
		17	0.000 9	0.001 8	0.143 0	0.296 2
		21	0.001 5	0.000 8	0.253 0	0.131 7

[1]	ZHANG Hao, ZHANG Yiwen, LING Shuping, ZHANG Liang, CHEN Ruoxia, WU Yinliang, ZHU Yong. Effects and risk assessment of imazalil treatment on grape storage [J]. , 2017, 29(5): 840-844.
[2]	XU Ming\\|fei1，SUN Cai\\|xia1，ZHANG Hu1，LIU Da\\|qun2，ZHANG Qi1，YE Xue\\|zhu1. Dissipation dynamics of chlorfenapyr in broccoli flowers and leaves under greenhouse and open field conditions#br# [J]. , 2015, 27(8): 1435-.