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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。
East 13 Citrus aurantium was selected in 1973 through the Department of Nutrition lines, Yangcun in Guangdong Province overseas Chinese citrus field selected new strains. After 14 years of systematic comparative experiments, intermediate tests and demonstration and promotion, the results show that the strain is of great quality, high-pectin fruit appearance, high yield and early maturity and other traits. The comprehensive trait is better than the current varieties (lines) . The large-scale export supply base of the strain has been established in Guangdong Province. The promotion area inside and outside the province has exceeded 8,000 mu.