用测量统计判别法鉴别葡萄品种

Identification of grape varieties by computization and statistical analysis of ampelographic data

用法国葡萄学家Galet发明的两种葡萄测尺测出葡萄叶片上侧脉与中脉比A、下侧脉与中脉比B、底侧脉与中脉比C、小夹角 (α+β)σ、大夹角 (α +β+γ) ξ、上缺裂比 (os/L2 )SS、下缺裂深比 (ol/L3)SI、叶长与叶宽比r、叶面积S的编码值 ,将编码值通过统计软件进行判别分析 。

Identification of grape varieties was made by two steps . That was : firstly, measuring the coding values of foliar amplelometric parameters with two Galet's rules , which is A , B , C , r (L/l) , SS , SI , α+β , α+β+γ , S ; secondly , determining grape varieties by computerization and statistical analysis of ampelographic data.