稻米品质是由栽堵水稻的环境条件及种子的遗传基础所决定的,垩白是稻米品质中重要的衡量标准之一。在籼粳杂交后代中由于变异大、垩白米率较高,因此想用剥粒选米的办法来消除垩白米。该试验从1984年起到1986年止共3年,每年将选株的全部稻谷剥粒,选出无垩白米。若该株全部米粒均有 Rice quality is determined by the environmental conditions of planting and plugging of rice and the genetic basis of the seed. Chalky rice is one of the most important measures of rice quality. In indica and japonica hybrids offspring due to large variation, chalky rice rate is higher, so I would like to use peeled rice method to eliminate chalky rice. The test from 1984 until 1986, a total of three years, each year selected strains of all rice stripping, selected non-chalky rice. If the strain all the rice are