title: Stable isotope labelling and zinc distribution in grains studied by laser ablation ICP-MS in an ear culture system reveals zinc transport barriers during grain filling in wheat.
authors.affiliation: Key Laboratory of Crop Genetics & Physiology of Jiangsu Province, Yangzhou University, 12 Wenhui Road, 225009 Yangzhou, China.
authors.forename: Y X
authors.initials: YX
authors.lastname: Wang
authors.forename: A
authors.initials: A
authors.lastname: Specht
authors.forename: W J
authors.initials: WJ
authors.lastname: Horst