南瓜不仅是蔬菜,更是一种保健食品,对多种疾病有很好的辅助治疗作用,其保健作用越来越被人们所认识。近年来,南瓜种植面积不断扩大。南县2000年前仅零星种植2000亩左右,到2004年,已扩大到10万亩,成为农民的主要收入来源之一。南瓜病虫害一般较少,但随着面积的扩大及连年种植,南 Pumpkin is not only a vegetable, but also a kind of health food. It has a good adjuvant treatment effect on many diseases and its health effect is more and more recognized by people. In recent years, pumpkin planting area continues to expand. In 2000, Nanxian County only sporadically planted about 2,000 mu. By 2004, it had expanded to 100,000 mu and became one of the major sources of income for peasants. Pumpkin pests and diseases are generally less, but with the expansion of area and successive years of planting, south