藿香蓟

对生叶、蓝或白色小花的藿香蓟属植物。

Any plant of the genus Ageratum having opposite leaves and small heads of blue or white flowers .

湖南丘陵桔园间种藿香蓟对桔树螨类和昆虫的影响

The effects of Ageratum interplantation in hilly citrus orchard in Hunan Province on Citrus mite and insect populations

桔园间种藿香蓟、免耕蓄草能改善桔园的小生境，提高桔园夏季相对湿度和冬季温度，降低夏季树冠和土壤温度，创造一个有利于天敌生存的良好环境；

The habitat of citrus orchard could be improved by this till - less interplantation condition , the RH in summer and temperature in winter were increased , and the summer temperature in canopy and soil were decreased , which were beneficial to the survival of natural enemies .