Among others, the tolerance of kasugamycin in or on walnut is established at 0.04 ppm. The Regulation is effective since March 6, 2018; objections and requests must be received on or before May 7, 2018. Federal Register Vol. 83, No. 44. Tuesday, March 6, 2018. Pages 9442-9446 Related Articles 9 April 2020EU: Pesticide Withdrawals 13 January 20212021 International Year of Fruits and Vegetables, Launch Event 24 February 2021COVID-19 Update: February 24, 2021