一、柑桔育种与品种改良计划加州大学的柑桔育种工作是1907年在里佛赛德(Riverside)设立柑桔研究中心之后即开始的。原来是以创造鲜食用品种为重点的,在已往发表的品种中符合目前加州经济栽培品种标准的有卡拉桔(温州蜜柑×王桔),金诺桔(王桔×柳叶桔),韦尔金桔(王桔×柳叶桔)等宽皮柑桔类。这些品种都具有良好的风味,可溶性固形物含量也高。然而由于有隔 First, the citrus breeding and variety improvement program University of California citrus breeding began in 1907 after the establishment of Citrus Research Center in Riverside. The original is to create fresh food varieties as the focus of the previously published varieties in line with the current California economic cultivars have kalalans (Wenzhou Satsuma × Wang orange), Jinnuo orange (orange × willow orange), Wei Kumquat (Wang orange Willow orange) and other wide-skin citrus. These varieties have a good flavor, soluble solids content is also high. However, due to the interval