Study on the Pesticide Safety Control against Tea Leaf Beetle Basilepta melanopus

QIU Huan; TAN Rongrong; CHEN Xun; WANG Hongjuan; HUANG Danjuan; WU Peizhuo; ZHU Fen; JIAO Long; MAO Yingxin

doi:10.13305/j.cnki.jts.20251103.002

PDF(1485 KB)

Journal of Tea Science ›› 2025, Vol. 45 ›› Issue (6) : 1036-1046. DOI: 10.13305/j.cnki.jts.20251103.002

Research Paper

Study on the Pesticide Safety Control against Tea Leaf Beetle Basilepta melanopus

QIU Huan^1,2, TAN Rongrong², CHEN Xun², WANG Hongjuan², HUANG Danjuan², WU Peizhuo², ZHU Fen¹, JIAO Long^2,*, MAO Yingxin^2,*

Author information +

History +

Abstract

The indoor efficacy of eight chemical pesticides and six biological pesticides against Basilepta melanopus adult was evaluated using the leaf-dipping method. Field control efficacy trials were conducted to screen the pesticides for controlling B. melanopus adult, and the residues of these pesticides in dry tea were measured seven days after application. The results show that in the indoor efficacy test, 72 h after I-cyhalothrin (effective component 16.5 mg·L^-1), bifenthrin (effective component 55.6 mg·L^-1), chlorfenapyr (effective component 143 mg·L^-1), thiacloprid (effective component 124 mg·L^-1), tolfenpyrad (effective component 165 mg·L^-1), pyriproxyfen-chlorfenapyr (effective component 165 mg·L^-1) and natural pyrethrum (effective component 52.8 mg·L^-1) had higher lethality to the adult of B. melanopus, with lethality rates of 100%, 100%, 100%, 100%, 100%, 95% and 80%, respectively. Next were pyriproxyfen (effective component 1 480 mg·L^-1) and azadirachtin (effective component 16.5 mg·L^-1), with the lethality rates of 50% and 28%. The lethality rates of buprofezin, Empedobacter brevis, tea saponin, cineole, Metarhizium anisopliae CQMa421 were not significantly different from the clear water control. The maximum control efficacies of I-cyhalothrin (effective component 16.88 g·hm^-2), bifenthrin (effective component 56.25 g·hm^-2), chlorfenapyr (effective component 201 g·hm^-2), and natural pyrethrum (effective component 36 g·hm^-2) against B. melanopus adult after field application for 1~7 d were up to 100%, 100%, 93.99% and 40.82%, respectively. After 7 days of pesticide application, the residues of bifenthrin and chlorfenapyr were both lower than the maximum residue limits (MRL) in national standard (GB 2763—2021) and EU standard for pesticides in tea. Whereas the residue of I-cyhalothrin was only lower than the MRL in GB 2763—2021. Although the field control efficacy of thiacloprid (effective component 126 g·hm^-2) could be 98.31%, the residue in dry tea produced 7 days after application exceeded the MRLs in both GB 2763—2021 and EU standards. In conclusion, bifenthrin, chlorfenapyr, I-cyhalothrin and natural pyrethrum can be selected as needed for the control of B. melanopus adult in tea plantations.

Key words

I-cyhalothrin / bifenthrin / chlorfenapyr / pesticide residue / pyrethrum

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

QIU Huan, TAN Rongrong, CHEN Xun, WANG Hongjuan, HUANG Danjuan, WU Peizhuo, ZHU Fen, JIAO Long, MAO Yingxin. Study on the Pesticide Safety Control against Tea Leaf Beetle Basilepta melanopus[J]. Journal of Tea Science. 2025, 45(6): 1036-1046 https://doi.org/10.13305/j.cnki.jts.20251103.002

References

[1] 谭济才, 刘贵芳, 王德兴, 等. 茶角胸叶甲的发生与防治[J]. 中国茶叶, 1987, 9(1): 15-16.
Tan J C, Liu G F, Wang D X, et al.The occurrence and prevention of Basilepta melanopus[J]. China Tea, 1987, 9(1): 15-16.
[2] 汪荣灶. 黑足角胸叶甲发生与危害的初步考查[J]. 福建茶叶, 1989(2): 40-41.
Wang R Z.Preliminary examination of the occurrence and harm of Basilepta melanopus[J]. Tea in Fujian, 1989(2): 40-41.
[3] 李密, 何振, 夏永刚, 等. 湖南主要油茶产区茶角胸叶甲的发生与防治[J]. 中国森林病虫, 2013, 32(2): 32-35, 43.
Li M, He Z, Xia Y G, et al.Occurrence and control of Basilepta melanopus Lefevre in main oil camellia production area of Hunan Province[J]. Forest Pest and Disease, 2013, 32(2): 32-35, 43.
[4] 谭济才, 刘贵芳, 王德兴, 等. 茶角胸叶甲生物学特性及防治研究[J]. 湖南农学院学报, 1986(4): 51-60.
Tan J C, Liu G F, Wang D X, et al.Biological characteristics and control of Basilepta melanopus[J]. Journal of Hunan Agricultural College, 1986(4): 51-60.
[5] 林阿祥. 茶角胸叶甲的发生与防治初报[J]. 茶叶科学简报, 1991(4): 43-44.
Lin A X.Preliminary report on the occurrence and prevention of Basilepta melanopus[J]. Tea Science Briefing, 1991(4): 43-44.
[6] 谢振伦, 马智华, 朱侠慧. 茶角胸叶甲的初步观察[J]. 中国茶叶, 1985, 7(4): 6-7.
Xie Z L, Ma Z H, Zhu X H.Preliminary observation of Basilepta melanopus[J]. China Tea, 1985, 7(4): 6-7.
[7] 吴彩谦, 朱来佳, 黎达境, 等. 茶角胸叶甲发生情况调查及防治建议[J]. 广西植保, 2010, 23(1): 20-21.
Wu C Q, Zhu L J, Li D J, et al.Investigation on the occurrence of Basilepta melanopus and prevention suggestions[J]. Guangxi Plant Protection, 2010, 23(1): 20-21.
[8] 吴勇, 林娟, 黎健龙, 等. 英德市2019年茶角胸叶甲重发生的气象成因浅析及其防治试验[J]. 广东茶业, 2021(2): 6-9.
Wu Y, Lin J, Li J L, et al. Analysis of meteorological causes of Basilepta melanopus in Yingde City in2019 and its prevention experiment[J]. Guangdong Tea Industry, 2021(2): 6-9.
[9] 李先文, 谭济才, 陈建芝, 等. 5%锐劲特悬浮剂防治茶角胸叶甲试验[J]. 现代农业科技, 2007(1): 56-57.
Li X W, Tan J C, Chen J Z, et al.Prevention and treatment test of Basilepta melanopus using 5% sharp ite suspension[J]. Modern Agricultural Science and Technology, 2007(1): 56-57.
[10] 陈宗懋, 刘仲华, 杨亚军, 等. 2019年中国茶叶科技进展[J]. 中国茶叶, 2020, 42(5): 1-12, 20.
Chen Z M, Liu Z H, Yang Y J, et al.Progress of tea science and technology in China in 2019[J]. China Tea, 2020, 42(5): 1-12, 20.
[11] 黄丽蕴, 连娜娜, 江智艺, 等. 防治茶角胸叶甲高效药剂筛选试验研究[J]. 中国茶叶, 2023, 49(2): 70-72.
Huang L Y, Lian N N, Jiang Z Y, et al.Selection of insecticides for controlling Basilepta melanopus Lefevre[J]. China Tea, 2023, 49(2): 70-72.
[12] 包强, 李冠华, 肖蕾, 等. 4种植物源农药对茶角胸叶甲的室内毒力测定[J]. 广东茶业, 2020(3): 12-15.
Bao Q, Li G H, Xiao L, et al.Indoor virulence determination of four plant-derived pesticides to Basilepta melanopus[J]. Guangdong Tea Industry, 2020(3): 12-15.
[13] 包强, 周品谦, 肖蕾, 等. 金龟子绿僵菌CQMa421防治茶角胸叶甲的田间应用效果[J]. 中国茶叶, 2020, 42(11): 50-54.
Bao Q, Zhou P Q, Xiao L, et al.Field efficacy test of Metarhizium anisopliae CQMa421 in controlling Basilepta melanopus Lefevre[J]. China Tea, 2020, 42(11): 50-54.
[14] 张强, 朱晓敏, 高悦, 等. 球孢白僵菌可乳化粉剂防治稻水象甲成虫效果初探[J]. 东北农业科学, 2025, 50(1): 1-4.
Zhang Q, Zhu X M, Gao Y, et al.Application of Beauveria bassiana emulsifiable powder to control the rice water weevil[J]. Journal of Northeast Agricultural Sciences, 2025, 50(1): 1-4.
[15] 刘芬, 古开平, 温嘉祺, 等. 球孢白僵菌与天然除虫菊素混配及防治害虫的应用[J]. 华南农业大学学报, 2025, 46(1): 97-105.
Liu F, Gu K P, Wen J Q, et al.Mixing Beauveria bassiana with natural pyrethrins and the application in pest control[J]. Journal of South China Agricultural University, 2025, 46(1): 97-105.
[16] 王定锋, 李良德, 黎健龙, 等. 茶角胸叶甲高毒力球孢白僵菌菌株的筛选[J]. 茶叶科学, 2017, 37(3): 229-236.
Wang D F, Li L D, Li J L, et al.Screening of the Beauveria bassiana strain with high virulence to Basilepta melanopus (Coleoptera: Chrysomeloidea)[J]. Journal of Tea Science, 2017, 37(3): 229-236.
[17] 徐艳聆, 吕文彦, 赵润洲, 等. 环境对球孢白僵菌生物学特性的影响[J]. 河南农业科学, 2009(8): 95-97.
Xu Y L, Lü W Y, Zhao R Z, et al.Effect of the environment on the biological characteristics of Beauveria bassiana[J]. Henan Agricultural Science, 2009(8): 95-97.
[18] 刘瑜, 张友炯, 任明兴, 等. 联苯菊酯等菊酯类农药在茶叶上使用安全性研究[J]. 茶叶, 2015, 41(4): 207-211, 217.
Liu Y, Zhang Y J, Ren M X, et al.Application of bifenthrin and other pyrethroids in tea fields[J]. Journal of Tea, 2015, 41(4): 207-211, 217.
[19] 张芬, 张新忠, 陈宗懋, 等. 两种不同溶解度农药残留在茶汤中的浸出规律研究[J]. 茶叶科学, 2013, 33(5): 482-490.
Zhang F, Zhang X Z, Chen Z M, et al.Study on the brewing behavior of two kinds of different solubility pesticide from made tea to tea infusion[J]. Journal of Tea Science, 2013, 33(5): 482-490.
[20] 卢晨. 不同茶树品种对茶角胸叶甲的抗性分析[D]. 武汉: 华中农业大学, 2023.
Lu C.Analysis of resistance of different tea cultivars to Basilepta melanopus [D]. Wuhan: Huazhong Agricultural University, 2023.
[21] 汪荣灶, 胡勇. 江西黑足角胸叶甲成虫的盛发期与防治[J]. 江西植保, 2004, 27(4): 175.
Wang R Z, Hu Y.The peak onset and control of Basilepta melanopus adult in Jiangxi province[J]. Jiangxi Plant Protection, 2004, 27(4): 175.
[22] 何学友, 蔡守平, 吴智才. 油茶的一种新害虫——黑足角胸叶甲[J]. 中国森林病虫, 2011, 30(3): 16-17.
He X Y, Cai S P, Wu Z C.Basilepta melanopus Lefever, a new insect pest in Camellia oleifera[J]. Forest Pest and Disease, 2011, 30(3): 16-17.