The highest infected percentage of Trifoliate/Robertson No.36/Kate occurred at the Citrus Demonstration Farm, and also the highest spore density of Trifoliats/Robertson No.36/Washington sanguin.

• 在3个采样点中，以柑橘良种示范场的枳/罗伯逊脐橙36号/卡特夏橙菌根侵染率最高；以柑橘良种示范场的枳/罗伯逊脐橙36号/脐血橙根际的孢子密度最高。