苏联莫斯科州的一些农庄利用能够分泌出除草剂和挥发性油质的野生或栽培植物防治害虫.如亚厉山大农庄很早以来就用在马铃薯和蕃茄植株之间栽培大蒜的方法,防止马铃薯晚疫病.有的地区,在苹果园每隔3-4棵树种一株大麻,以防止各种害虫危害果树. 有人认为,如果在白菜地,每隔一定颗数载培鲜花,如万寿菊、大金盏花、金莲花,那么许多危害蔬菜的蛾子就会减少.把蕃茄种在刺李或穗状醋栗的植株之间就能避免蚜虫及螟蛾危害刺李及穗状醋 Some farms in the Soviet state of Moscow use pests that are wild or cultivated to secrete herbicides and volatile oils, such as the Mount Yarisi farms, who have long used garlic growing methods between potatoes and tomato plants to prevent late potatoes In some areas, every 3-4 trees in the apple orchard cannabis to prevent various pests from harming the fruit trees.Some people think that if in cabbage, every few flowers containing flowers, such as marigold, large Marigolds, and nasturtiums, so many moths that endanger vegetables will diminish.Spots and spikes are protected against aphids and borers by planting tomatoes in plants such as prickly pear or spiciness