International Seed Testing Association News Bulletin No. 155 April 2018 WWW.SEEDTEST.ORG DESIGNATED SEED SYSTEMS IN JAPAN 7 An overview of Japan’s seed management systems. LOOKING AT LIGNIN 9 The role of lignin in soybean seed coat performance. 2018 Annual Meeting The future of Vigour Testing. See you in Sapporo. FRESH IN THE FIELD 66 ISTA introduces you to the new generation of world seed scientists