Some rules of evolvements and heredities were put forward.At the same time, the development of chemical constituents and breeding of flower color were briefly reviewed.The con- nections between flo...

• 另外,对菊花花朵中的花色素成分和花色育种技术进行了综述,并对各种色素和花色表现的关系进行了探讨,提出了几种适合花色改良的育种技术。