Effect of aerial spray adjuvant applying on the efficiency of small unmanned aerial vehicle for wheat aphids control

Yanhua Meng, Yubin Lan, Guiying Mei, Yongwang Guo, Jianli Song, Zhiguo Wang

Abstract


Small unmanned aerial vehicles (UAVs) have been widely used in different aspects of modern farming management, including pest and disease control in China in recent years. In this study, the spray performance of a small plant protection UAV at low volume spray was evaluated by adjusting the pesticide dosage and adding aerial spraying adjuvants. Droplet deposition, droplet density, coverage, control effect and pesticide residue from field trials were assessed. In addition, the residue and control effect of UAV spray were compared to manual knapsack at high volume spray. The results showed that, the adjuvant applying improved the efficiency of UAV spray. Also, the adjuvant applying reduced the dosage of imidacloprid by 20%. However, there was no significant difference on initial residue between UAV spray and knapsack spray. Thus, plant protection UAV spraying pesticide by adding appropriate adjuvant showed the ability of improving the pesticide effectiveness by improving the control efficiency, reducing the pesticide dosage and residue.
Keywords: unmanned aerial vehicle (UAV), aerial spraying adjuvant, deposition, control efficiency, pesticide residue, wheat aphid
DOI: 10.25165/j.ijabe.20181105.4298

Citation: Meng Y H, Lan Y B, Mei G Y, Guo Y W, Song J L, Wang Z G. Effect of aerial spray adjuvant applying on the efficiency of small unmanned aerial vehicle on wheat aphids control. Int J Agric & Biol Eng, 2018; 11(5): 46–53.

Keywords


unmanned aerial vehicle (UAV); aerial spraying adjuvant; deposition; control efficiency; pesticide residue;wheat aphid

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References


Curtis B C, Rajaram S, Gómez Macpherson H. Bread wheat: improvement and production. Food and Agriculture Organization of the United Nations, 2002; 103–117.

Shewry P R. Wheat. Journal of Experimental Botany, 2009; 60(6): 1537–1553.

National Bureau of statistics of China. http://data.stats.gov.cn/easyquery. htm?cn=C01&zb=A0D0F&sj=2016

Chen J L. The control of wheat aphids. Beijing Jindun Publisher, 2014; pp.1–12. (in Chinese)

Qin W C, Xue X Y, Zhang S M, Gu W, Wang B K. Droplet deposition and efficiency of fungicides sprayed with small UAV against wheat powdery mildew. Int J of Agric & Biol Eng, 2018; 11(2): 27–32.

Chen S D, Lan Y B, Li J Y, Zhou Z Y, Liu A M, Mao Y D. Effect of wind field below unmanned helicopter on droplet deposition distribution of aerial spraying. Int J of Agric & Biol Eng, 2017; 10(3): 67–77.

He X K. Improving severe draggling actuality of plant protection machinery and its application techniques. Trans of the CSAE, 2004; 20(1): 13–15. (in Chinese)

Garcerá C, Moltóo E, Chueca P. Effect of spray volume of two organophosphate pesticides on coverage and on mortality of California red scale Aonidiella auranii (Maskell). Crop Protection, 2011; 30: 693–687.

Poulsen M E, Wenneker M, Withagen J, Christensen H B. Pesticide residues in individual versus composite samples of apples after fine or coarse spray quality application. Crop Protection, 2012; 35: 5–14.

Sánchez-Hermosilla J, Rincón VJ, Páez F, Agϋera F, Carvajal F. Field evaluation of a self-propelled sprayer and effects of the application rate on spray deposition and losses to the ground in greenhouse tomato crops. Pest Management Science, 2011; 67: 942–947.

Guo Y W, Yuan H Z, He X K, Shao Z R. Analysis on the development and prospect of aviation plant protection. China Plant Protection, 2014; 34: 78–82. (in Chinese)

Xue X Y, Lan Y B, Agricultural aviation applications in USA. Trans of the CSAE, 2013; 44(5): 194–199. (in Chinese)

Zhou Z Y, Zang Y, Luo X W, Lan Y B, Xue X Y. Technology innovation development strategy on agricultural aviation industry for plant protection in China. Trans of the CSAE, 2013; 29(24): 1–10. (in Chinese)

Gao Y Y, Zhang Y T, Zhang N, Niu L, Zheng W W, Yuan H Z. Primary studies on spray droplets distribution and control effects of aerial spraying using unmanned aerial vehicle (UAV) against Wheat Midge. Crops, 2013; 2: 139–142. (in Chinese)

Xue X Y, Qin W C, Sun Z, Zhang S C, Zhou L X , Wu P. Effects of N-3 UAV spraying methods on the efficiency of insecticides against planthoppers and Cnaphalocrocis medinalis. Acta Phytophyl Acica Sinca, 2013; 40(3): 273–278. (in Chinese)

Qin W C, Qiu B J, Xue X X, Chen C, Xu F Z. Droplet deposition and control effect of insecticides sprayed with an unmanned aerial vehicle against plant hoppers. Crop Protection, 2016; 85: 79–88.

Holloway P J. Physicochemical factors influencing the adjuvant- enhanced spray deposition and coverage of foliage-applied agrochemicals. In: Interactions between adjuvants, agrochemicals and target organisms. Springer Berlin Heidelberg, 1994; pp.83–106.

Gaskin R E, Manktelow D W, Skinner S J, Elliot G S. Use of a superspreader adjuvant to reduce spray application volumes on avocados. New Zealand Avocado Growers’ Association Annual Research Report, 2014; 4: 8–12.

Fritz B K, Hoffmann W C, Bretthauer S, Wolf R E, Bagley W E. Wind tunnel and field evaluation of drift from aerial spray applications with multiple spray formulations. Pesticide formulations and delivery systems: innovating legacy products; for new uses, 32ND volume, 2013; 1558: 96–113.

Wang X N, He X K, Song J L, Andreas H. Effect of adjuvant types and concentration on spray drift potential of different nozzles. Trans of the CSAE, 2015; 31(22): 49–55. (in Chinese)

Zhou A. Preparation and performance evaluation of settling agent with low volume spray. MS dissertation. Hunan Agricultural University, Changsha, 2016.

Xue X Y, Tu K, Lan Y B, Qin W C, Zhang L. Effects of pesticides aerial applications on rice quality. Trans of the CSAM, 2013; 44(12): 94–98. (in Chinese)

Zhu H, Salyani M, Fox R D. A portable scanning system for evaluation of spray deposit distribution. Computers and Electronics in Agriculture, 2011; 76(1): 38–43.

Institute for the control of Agrochemicals MoA. Standard operating procedures on pesticide registration residue field trials. Standards Press of China, Beijing, 2007.

GB/T 17980.79—2004. Pesticide--Guidelines for the field efficacy trials (Ⅱ)--Part 79: Insecticides against aphids on wheat. Standards Press of China, Beijing, 2004.

Gervais J A, Luukinen B, Buhl K, Stone D. Imidacloprid technical fact sheet. National Pesticide Information Center, 2012.

Pesticide Information Profiles: Imidacloprid Breaz. Extension Toxicology Network, 2012.




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