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1·One gene causes shortness and the other causes longness.

一个基因导致短，另一个导致长。

2·If not believe in love, how should we pass the longness of our lives?

如果不信爱，我们该如何度过人生的漫长？

3·Results showed that the characters with high heritability are amylose content, seed shape, seed longness, chalkiness rate, brown rice rate and milled rice rate.

结果表明：广义遗传力较高的性状有直链淀粉含量、粒形、粒长、垩白米率、糙米率和精米率。