【摘要】 东13椪柑是1973年通过营养系选种,在广东省杨村华侨柑桔场选出的优良新株系。经过14年来系统的株系比较试验、中间试验及示范推广,证明该株系果大优质、果形高桩美观、早结丰产等性状稳定,综合性状优于目前生产上推广的品种(系)。该株系大面积出口货源基地已在广东省建立,省内外推广面积已超过8000亩。更多还原

【Abstract】 Ponkan east No. 13 was selected from ponkah grove in Guangdong Yangcun Overseas Chinese Citrus Farm in 1973. The results of systematic evaluation and preliminary extentive planting for 14 years showed that the excellent commercial characters of this new linc gsuch as producing large fruits with good quality and attractive shape, early-bearing and high yield are stable. The general characters of this selection are superior to that of main cultivars widely grown yet Commercial plantation for exportation and citrus orchards more than 530 ha. of this line have been established in Guangdong and other provinces.更多还原