1Vinocur B, Ahman A. Recent advances in engineering plant tolerance to a biotic stress:achievements and limitations[ J ]. Current Opinion in Biotechnology,2005,16 : 123 - 132.
7Sultana N, Ikeda T, Itoh R. Effect of NaCl salinity on photo synthesis and dry matter accmnulation in developing rice grains [J]. Environonmental and Experimental Botany, 1999,42 (3) : 21 1-220.
