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目前在美国柑桔产区一种普遍发生的黄龙病继续危害着幸存下来的甜橙园,有人提出,解决这一问题的唯一途径就是通过基因改良提高甜橙树对这种病害的抵抗能力,从而达到防治柑桔黄龙病。
At present, a widespread yellow dragon disease in the citrus producing areas of the United States continues to endanger the surviving sweet orange orchard. Some have suggested that the only way to solve this problem is to improve the resistance of the orange tree to the disease through genetic modification, To achieve prevention and treatment of citrus Huanglongbing.