Orchids comprise a group of ecologically and evolutionarily significant plants,and the Orchidaceae is one of the most ab......

在大田条件下，采用人工授粉，同时在隔离条件下，用化学药剂（成份：５００ｍｇ·ｋｇ＾－１对氯苯氧乙酸＋１００ｍｇ·ｋｇ＾－１激素素＋１．５％二甲基亚砜处理矮败小麦的子房，并以水处......