Aim at leaf blight,gummy stem blight,epidemic dicease,powdery mildew,herbicides or chemical injury of muskmelon,the control effect of deferent fungicides treatment on muskmelon diseases were compared.The results showed that 15% Ketotriazole spray to muskmelon alternaria spot,70%Thiophanate methyl and 68%Ridomil MZ gold spray to muskmelon seedling gummy stem blight,70%Thiophanate methyl and 68%Ridomil MZ gold adding 12%Resin acid copper salt daubing stem to muskmelon gummy stem blight,50% Benomyl and 72.2%Previcur adding fulvic acid selenium daubing stem to muskmelon phytophthora blight,5%Hexaconazole spray to muskmelon powdery mildew,75%Gibberellic acid(Jie-hai-ling)spray to herbicide or chemical hazard have evident control impact.The result will give a theory basis for control diseases in muskmelon production.
四种材料结构的棚型试验表明,简易钢管棚年均成本最低,其次为竹木结构拱棚和塑型材料棚,钢架春秋棚最高;使用性能和抗风雪能力及美观耐用性则以钢架春秋棚最好,其次为塑型材料棚和简易钢管棚,竹木结构拱棚最差。这一结果将为当地甜瓜产业设施改造换代提供科学依据。