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近来在北京的菜摊里有一种鲜为人知的蔬菜——芦笋。这种貌似小竹笋的菜蔬是一种营养丰富、具有抗癌防癌作用的保健食品。目前这种蔬菜在京城市面上售价仍较高,春季每市斤约11元,夏季5元多。近些年来,这种保健食品在我国许多地方(如北京、上海、天津、山东、辽宁、江苏、浙江、安徽、福建、广东、山西、陕西等)大力发展起来。可以预料,随着我国人民生活水平不断提高,加之对这种食品的认识逐步加深,对这种蔬菜的需求将会与日俱增。但是,这种蔬菜目前面临着一种害虫——芦笋蚜的严重威胁。
Recently there was a little-known vegetable in Beijing’s vegetable booth - asparagus. This looks like a small bamboo shoots of vegetables is a nutrient-rich, anti-cancer effect of anti-cancer health food. The current price of vegetables in the capital city is still high, spring per kilogram of about 11 yuan, more than 5 yuan in summer. In recent years, such health foods have been vigorously developed in many parts of our country, such as Beijing, Shanghai, Tianjin, Shandong, Liaoning, Jiangsu, Zhejiang, Anhui, Fujian, Guangdong, Shanxi and Shaanxi. It can be expected that with the continuous improvement of living standards of our people and the gradual deepening of understanding of such foods, the demand for such vegetables will increase with each passing day. However, the vegetable is currently facing a serious threat from a pest, asparagus aphid.