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1983～1985连续3年研究了杂交水稻54份材料的酯酶同工酶的酶谱。实验看到F_1的酯酶同工酶的谱带类型表现有多型性:完全互补型、偏父型、偏母型、增带型、减带型,此外还有一些无规律型。酶谱类型中以偏母型居多,且此种类型谱带有相对稳定性。偏母型杂交水稻性状多似母本,如果母本性状优良,则F_1有高产优势的趋势。增带型、减带型酶谱很不稳定,因此不能把谱带数的增加(或城少)直接当作强或弱组合的预测指标。
From 1983 to 1985, the enzyme pattern of esterase isozymes in 54 hybrid rice varieties was studied for three consecutive years. Experiments showed that the F 1 esterase isozyme bands showed polymorphism: complete complement, partial parent type, partial type, increasing type, reduced type, in addition to some irregular type. Most of the zymogram types are partial and the relative stability of this type of band. Partial mother-type hybrid rice traits are more like the female parent, if the female parent trait is fine, then F_1 has a high yield trend. Increasing type, reducing type zymogram is very unstable, therefore, can not increase the number of bands (or urban) directly as strong or weak combination of predictors.