(19)

(11)

EP 3 203 828 A1

(12)

(43) Date of publication: 16.08.2017 Bulletin 2017/33 (21) Application number: 15781611.7 (22) Date of filing: 07.10.2015

(51) International Patent Classification (IPC):  A01D 46/24(2006.01) A01D 46/253(2006.01) A01D 46/247(2006.01) A01D 46/30(2006.01) (86) International application number: PCT/EP2015/073200 (87) International publication number: WO 2016/055552 (14.04.2016 Gazette 2016/15)

(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: MA (30) Priority: 07.10.2014 GB 201417686 07.10.2014 GB 201417689 07.10.2014 GB 201417690 10.03.2015 GB 201504044 17.03.2015 GB 201504442 (71) Applicants: Katholieke Universiteit Leuven 3000 Leuven (BE) Instituto de Investigaciones Agropecuarias Santiago (CL)

(72) Inventors: NGUYEN, Tien-Thanh B-3800 Sint-Truiden (BE) SAEYS, Wouter B-1730 Asse (BE) BEST, Stanley Chillan (CL) LEON, Lorenzo Chillan (CL) (74) Representative: DenK iP  Leuvensesteenweg 203 3190 Boortmeerbeek 3190 Boortmeerbeek (BE)