PROLINE AND ABSCISIC ACID ACCUMULATION IN WATER STRESSED MEIZI(P.MUME SIEB.ET ZUCC.),APRICOT(P.ARMENIACA L.)AND PEACH(P. PERSICA STOKE) IN RELATION TO DROUGHT RESISTANCE

• 水分胁迫后梅杏桃脯氨酸脱落酸的累积及其与抗旱性的关系