干旱区生态环境知识资源中心(Arid): Relationship between imidacloprid residues and control effect on cotton aphids in arid region

Arid

DOI	10.1007/s10653-020-00776-z
	Relationship between imidacloprid residues and control effect on cotton aphids in arid region
	Jie, Menglei; Gao, Youhua; Kuang, Daihong; Shi, Yingshuang; Wang, Huanhuan; Jing, Weiwen
通讯作者	Wang, HH ; Jing, WW
来源期刊	ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
ISSN	0269-4042
EISSN	1573-2983
英文摘要	In this case, the dissipation and residues of imidacloprid as well as its control efficacy against aphids (Aphis gossypii Glover) in cotton cropping system were reported. After the final spray at the rates of 10.5-42.5 g a.i. ha(-1), the initial deposits were 0.59-2.25 mg kg(-1) with half-lives of 2.12-2.84 days on leaves and 0.06-0.21 mg kg(-1) with half-lives of 1.51-4.20 days in soil, respectively. The initial residues were significantly higher with longer persistence in the upper position of the leaf than in middle and lower positions. The different application dosages could induce a significant difference in the initial deposits, but not show consistent correlation with the dissipation rate. The repeated applications of imidacloprid could alter its residue levels and dissipation rates. The long-term residue concentrations of imidacloprid (60 days after the final application) reached to the nondetectable level in soil. Combined with the control efficacy results, it was considered that the recommended dose of imidacloprid on cotton could be used effectively and safe in this arid area from the view of crop protection and environmental contamination.
英文关键词	Imidacloprid dissipation Control effect Cotton
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000590253100001
WOS关键词	LIQUID-CHROMATOGRAPHY ; MICROBIAL ACTIVITY ; FIELD CONDITIONS ; APPLE LEAVES ; PERSISTENCE ; DEGRADATION ; INSECTICIDE ; GLYPHOSATE ; RESISTANCE ; FRUIT
WOS类目	Engineering, Environmental ; Environmental Sciences ; Public, Environmental & Occupational Health ; Water Resources
WOS研究方向	Engineering ; Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/328502
作者单位	[Jie, Menglei; Shi, Yingshuang; Wang, Huanhuan; Jing, Weiwen] Xinjiang Agr Univ, Coll Chem Engn, Appl Chem Lab, Urumqi 830052, Xinjiang Uygur, Peoples R China; [Gao, Youhua] Xinjiang Agr Univ, Coll Agr, Urumqi 830052, Xinjiang Uygur, Peoples R China; [Kuang, Daihong] Xinjiang Agr Univ, Coll Math & Phys, Urumqi 830052, Xinjiang Uygur, Peoples R China
推荐引用方式 GB/T 7714	Jie, Menglei,Gao, Youhua,Kuang, Daihong,et al. Relationship between imidacloprid residues and control effect on cotton aphids in arid region[J].
APA	Jie, Menglei,Gao, Youhua,Kuang, Daihong,Shi, Yingshuang,Wang, Huanhuan,&Jing, Weiwen.
MLA	Jie, Menglei,et al."Relationship between imidacloprid residues and control effect on cotton aphids in arid region".ENVIRONMENTAL GEOCHEMISTRY AND HEALTH