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瓠瓜是温州市夏菜主要种类之一。我市春栽的大棚和露地瓠瓜面积相当大，西湖村是我市有名的瓠瓜种植专业村。瓠瓜属雌雄同株异花授粉植物，雌花必须经过人工授粉才能结果，而我市每年２～５月份会出现连续阴雨低温天气，从而造成雄花发育不良，花粉甚少，影响授粉和座果，这是
Gourd is one of the main types of summer vegetables in Wenzhou City. Our city planted in the spring and open field cucumber area is quite large, West Lake Village is the city’s famous cucumber planting professional village. Gourd genus hermaphrodite flower pollination plants, female flowers must be manually pollinated to the results, and the city from May to May each year there will be continuous overcast and cold weather, resulting in poor growth of male flowers, pollen rarely affect pollination and fruit, this is