西葫芦夏末秋初种植,秋季结瓜,则称秋西葫芦的毁灭性病害,如不积极采取防治措施,往往造成严重减产或绝产。目前,防治病毒的药剂虽然研制了不少,但效果都不太明显,人们把病毒病称为作物的癌症。防治病毒病的上策,应采取防重于治,以预防为主,综合防治的方法。1.病害症状秋西葫芦 Zucchini planted in late summer and early autumn, autumn melon, said the autumn zucchini devastating diseases, if not actively take preventive measures, often resulting in serious cuts or abortion. At present, although a lot of anti-virus agents have been developed, the effects are not so obvious. People call the virus a crop cancer. Prevention and cure of the virus the best policy should be taken to prevent and cure, to prevention, comprehensive prevention and control methods. 1. Disease symptoms fall zucchini