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(11)

EP 3 648 598 A1

(12)

(43) Date of publication: 13.05.2020 Bulletin 2020/20 (21) Application number: 18753450.8 (22) Date of filing: 03.07.2018

(51) International Patent Classification (IPC):  A01N 25/28(2006.01) A01N 57/20(2006.01) A01N 43/40(2006.01) (86) International application number: PCT/GB2018/051864 (87) International publication number: WO 2019/008341 (10.01.2019 Gazette 2019/02)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 04.07.2017 GB 201710736 (71) Applicant: Pangaea Agrochemicals Limited Cambridge CB4 0WS (GB)	(72) Inventors: IQBAL, Parvez Dudley West Midlands DY2 8XL (GB) ZHANG, Zhibing Birmingham B29 4BY (GB) TCHUENBOU-MAGAIA, Fideline Laure Rowley Regis West Midlands B65 8JN (GB) (74) Representative: Williams Powell  11 Staple Inn London WC1V 7QH London WC1V 7QH (GB)