向日葵(H.annus)瘦果颜色分类标准的探讨

STUDY ON CLASSIFICATION CRITERIA OF SUNFLOWER (H.ANNUS) ACHENIA COLOR

关于向日葵瘦果颜色的分类,国内尚未见报道,美国的JACKT·CARTER在SUNFLOWER·SCIENCE AND TECHNOLOGY一书中,把瘦果颜色分为12类。本文根据我国向日葵的颜色特征,对700余份品种资源进行了详细的观察、整理、归类,首次明确提出了3大类16种颜色的分类标准。

The Classification Criteria of sunflower achenia have not been reported in China. The color of achenia has been classified into twelve types bY JACK. F. CARTER in "Sunflower Science and Technology"In this paper, on the basis of color character of Chinese native sunflower, seven hundred germplasm have been investigated, arranged and classified. Sunflower achenia color classification Criteria including three classes and sixteen types is firstly reported.