湖南省益阳市资阳区有长期种植丝瓜的习惯,一个大户或蔬菜合作社少则几十亩,多则上百亩,前几天,该区蔬菜办的同志发来几张图片,一小塑料袋装了十多条无商品性的丝瓜,不知什么原因,问有何防治措施。笔者仔细观察,认为主要是生理性化瓜、裂瓜,另外还发现有瓜绢螟危害。 Ziyang City, Hunan Province, Ziyang long-term cultivation of loofah habit, a large family or vegetable cooperatives ranging from a few dozens of acres, as many as hundreds of acres, a few days ago, the district vegetable office comrades sent a few pictures, a small plastic bag Loaded more than a dozen of non-commercial loofah, I do not know why, and asked what preventive measures. I carefully observed that the main physiological melon, split melons, in addition to the discovery of a melon silkworm harm.