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除虫菊花作为杀虫药剂,在很古以前波斯便有记载,在十八世纪末传至日本,大量栽培,第二次世界大战以后,南菲就大量种植,生产量很大。我国栽培历史虽不长久,但在长江下游沿岸各省和山东、河北省等都生长得很好。除虫菊的优点是杀虫效力非常快,远胜于任何一种杀虫剂,而且对于人畜并无毒力。除虫菊种数颇多,一般以白花除虫菊效力最好,故在栽培上以这种为最主要。除虫菊是多年生宿根植物,性喜干燥,忌低湿,适于较高坡地或倾斜地,宜栽培沙质壤土中。每年春秋均可播种,苗长至数寸即可定植。
As a pesticide, pyrethrum has been documented in ancient Persia. It was spread to Japan at the end of the eighteenth century and cultivated in large numbers. After the Second World War, Nanfi was planted in large quantities and produced large quantities. Although our cultivation history is not long-lasting, all the provinces along the lower reaches of the Yangtze River and Shandong and Hebei provinces have grown very well. The advantages of pyrethrum insecticidal effect is very fast, far better than any kind of insecticide, but also for humans and animals is not toxic. Many kinds of pyrethrum, pyrethrum white pygmy generally the most effective, so in cultivation of this as the main. Pyrethrum perennial perennial plants, like hi dry, avoid low humidity, suitable for high slopes or slopes, it is appropriate to cultivate sandy loam. Spring and autumn can be planted every year, seedlings can grow up to several inches.