title: [Genetic correlations between quality traits and other economic traits in japonica rice].
abstract: Genetic correlations among brown rice rate, chalkiness grain rate, chalkiness area and AC, and correlations between these quality traits and plant height and panicle trait were analyzed using parental seeds of 3 x 3 NC II reciprocal mating and some F2 generation seeds by the genetic model given by Zhu Jun for the selection of japonica breeding progeny. The results showed that milled rice weight and brown rice rate are highly significant correlation with maternal additive effect. The genetic covariance between genetic effect components of quality traits and agronomy traits was not significant but that between quality and other plant traits was complicated.
authors.affiliation: Shenyang Agricultural University, Shenyang 110161, China. lwyzxr@163.com
authors.forename: Wen-Yan
authors.initials: WY
authors.lastname: Lü
authors.forename: Jian
authors.initials: J
authors.lastname: Zhang
authors.forename: Guo-Jun
authors.initials: GJ
authors.lastname: Shao
authors.forename: Hong-Fei
authors.initials: HF
authors.lastname: Zhou
authors.forename: Ping
authors.initials: P
authors.lastname: Cao
mesh_terms: D001947:Breeding; D003433:Crosses, Genetic; D002523:Edible Grain / Q000033:anatomy & histology / Q000191:economics / Q000235:genetics; D035264:Flowers / Q000033:anatomy & histology / Q000235:genetics; D012275:Oryza / Q000033:anatomy & histology / Q000235:genetics*; D040641:Quantitative Trait Loci; D012639:Seeds / Q000033:anatomy & histology / Q000235:genetics*