我国著名柑桔品种红江橙,肉质脆嫩,味道鲜美,色泽诱人,缺点是籽核较多。华南农业大学园艺系通过辐射,选育无核红江橙初获成功。他们在红江农场选择果大质优的红江橙单株枝条,用r-射线辐照,定植182株,1983—1984年鉴定出8株无核单株嫁接繁殖。第二 Red Orange, a famous citrus variety in China, is characterized by tender meat, delicious taste, attractive color and the disadvantage of more seed kernels. Huanan Agricultural University Department of Horticulture Radiation, breeding no nuclear red orange early success. They chose Hongjiang orange branch with high quality and good quality at Hongjiang Farm and irradiated it with r-ray. There were 182 plants planted in 1983 and 1984. second