6HU H,Brown P H. Localization of boron in cell walls of squash and tobacco and its association with pectin (Evidence for a struc- tural role of boron in the cell wall)[J]. Plant Physiol, 1994,105 (2): 681-689.
7O'NEILL M A, Ishii T, Albersheim P, et al. Rhamnogalacturo- nan-II: Structure and function of a borate cross-linked cell wall pectic polysaccharide[J]. Annu Rev Plant Biol,2004,55: 109- 139.
8IWAI H, Hokura A, Oishi M, et al. The gene responsible for bo- rate cross-linking of pectin rhamnogalacturonan-II is required for plant reproductive tissue development and fertilization [J]. Proc Natl Acad Sci USA,2006,103(44): 16592-16597.
9中国农业大学.植物营养研究方法[M].北京:中国农业大学出版社.2005.
10DORDAS C, Brown P H. Evidence forchannel mediated trans- port of boric acid in squash[J]. Plant Soil ,2001,235(1): 95-103.
