本实验证明,枇杷组培苗与同品种嫁接苗以及原母株相比,组培7—15代苗,无论在树姿、树形、叶片和花期、花形、果实各形态指标,色泽、风味、品质以及种子特征等各植物学性状上均没有发生变异。其过氧化物酶同工酶等生物化学特性也没有差别。组培苗营养生长整齐一致,个体间差异小,第2—5年生长量平均比嫁接苗快30％,根系也较发达;栽植第2年第1次成花比嫁接苗少62.4％,第3、4、5年花量及结果量比嫁接苗分别高62—175％,51—197％。说明其不受砧木、接穗来源以及嫁接口愈合状况不同的影响,而具有良好的生产性能。 The experimental results show that, compared with the same species of grafted seedlings and the original mother plantlets, tissue culture seedlings of loquat seedlings, regardless of the tree shape, tree shape, leaf and florescence, flower shape, fruit morphological indicators, color, flavor , Quality and seed characteristics and other botanical traits have not changed. The peroxidase isoenzyme and other biochemical characteristics are not different. Tissue culture seedlings nutritionally neatly aligned, the difference between individuals is small, the average annual growth rate of 2-5 years is 30% faster than that of grafted seedlings, and the root system is more developed. The first flower in the second year is 62.4% less than the grafted seedlings, 3, 4, 5 years, the amount of flowers and the results were higher than the grafted seedlings 62-175%, 51-197%. Indicating that it is not affected by rootstocks, scion origin and grafting healing different conditions, and has good performance.