Fugilia' strawberries(Fragaria ananassa Duch.) were used to study four-stage ABA contents in strawberry receptacle both by GC-MS and ELISA.The results showed that ELISA(ngg-1) / GC-MS(ngg-1) gave ABA contents 65.93/72.90、74.49/233.55、69.56/172.11 and 78.26/225.07 at big green,white,coloring and ripening stages,respectively.The ABA contents detected by GC-MS were markedly higher those by ELISA except for at big green stage with the same samples,but their changing trends were similar with Ncurve(rising-declin...