1, variety show. Wogan: A hybrid of Sigan and Danxi Red Orange, which belongs to late-maturing hybrid citrus varieties. Citrus experimental field in Jeju, South Korea was introduced and cultivated by Chinese Academy of Exploration. Maogu Citrus: A hybrid of broad-peel citrus and sweet orange bred in the United States in 19 13, so it is an orange. In 1970s, Professor Lin Pu from the Department of Horticulture of Taiwan Province Provincial University introduced this variety to northern Taiwan Province for trial planting. Although its English name is Murcottquot；; It is transliterated from murcott, but it is generally believed that Maogu Citrus and murcott are two different varieties.

2. appearance. Vogan: the weight of a single fruit is about100-250g; The fruit is oblate; The peel is smooth and orange-red, tightly wrapped and easy to peel; The pulp is orange. Maogu Citrus: Basically the same as Wogan, the peel is generally a little redder than Wogan.

3. Taste. Both of them have high sugar and low acid, tender residue, juicy and sweet flavor, but there are also subtle differences. According to the data, Vogan: soluble solids 13.3%, titratable acid 0.58%. Maogu Citrus: soluble solids 15.0%, acidity 0.6%- 1.0%. Comparatively speaking, Vogan may be sweeter.

4. grow up. Wogan/Maogu Citrus: Strong growth, high yield, less fruit drop in winter, excellent tree hanging performance, long fruit picking period (65438+ 10 to April), listed after New Year's Day. Pay attention to pruning and shaping during planting to avoid premature aging due to too many fruits.