Observation on the Transfer Cells in the Epiderm of Roots of Astragalus sinicus After Inoculation by Rhizobia
WU Jun-zhang,HAN Su-fen~*,GAN Xi-hua
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2004, (01): 81 -83 .  DOI: 10.3969/j.jssn.1000-2006.2004.01.019