The results indicated that Trifoliate orange + Sour orange was high resistant (HR), Sour orange + Lime, Trifoliate + Cleopatra mandarin, Severinia -f Hamlin sweet orange.

• 酸橙+兰普来檬、枳+印度酸桔、蚝壳刺+哈姆林甜橙、飞龙枳+伏令夏橙为抗性类型； 酸橙+澳洲指桔、酸橙+印度酸桔为中抗类型；