脐橙是世界著名的甜橙品种，外形美、无核、肉脆化渣，深受消费者的欢迎。广东自60年代开始引种脐橙，但90年代以前，未能引进适合广东气候类型的脐橙品种，没有很好解决脐橙自然着果率低的问题。近年来本所已引进及选育出适应广东气候的脐橙新品系，并通过试验研究出一套较好 Orange is the world famous sweet orange varieties, beautiful appearance, non-nuclear, meat crisp residue, welcomed by consumers. Since the introduction of navel orange in Guangdong in the 1960s, the failure to introduce navel orange varieties suitable for Guangdong’s climate types before the 1990s has not been a good solution to the low navel orange fruit rate. In recent years, the Institute has introduced and bred new strains of navel orange adapted to climate in Guangdong, and through the experiment developed a set of better