1[1]SULLIVAN C Y,MNKOSS.Selecting for drought and heat resistance in grain sorghum[J].Stree Physiology in Crop Plants,1979(25):264-281.
2[2]WESTAGATE M E,BOYER J S.Carbohydrate reserves and reproductive development at low leaf water potentials in maize[J].Corp Sci,1985(925):762-768.
3[3]SHUSSLER M E,WEATAGE M E.Increasing assimilate reserves dose not prevent kernel at low leaf water potentials in maize[J].Crop Sci,1994(34):1569-1576.