华莱士生物保鲜研究

RESEARCH ON KEEPING HUALAISHI FRESH

在大田生防菌剂 B90 8、W1 、B90 8+W1 、TK7a、T4做种子处理 ,对华莱士种子的发芽、出苗及苗期生长均具有良好的促进作用。在温室、大棚和大田 ,用植物诱抗剂 BTH于华莱士花期进行喷雾处理 ,诱导华莱士植株产生抗病性 ,温室和大田调查结果均显示 ,BTH对华莱士白粉病产生了显著的诱抗作用。在大田、大棚和温室 ,播种前用生防菌剂做种子处理 ;用 BTH在花期对植株做喷雾处理 ;在瓜采后用生防菌剂B90 8、Px、T4、P32 、CL R- 2、TK7a和 CP+10处理。 BTH和生防菌剂对减轻华莱士采后病害 ,提高好瓜率 。

The bioagents B 908 ?W 1?B 908 +W 1?TK7a?and T 4 could promote the germination?emergence?seeding grouth of Hualaishi effectively. In glass house?plastic house and field,spraying was done with the plant induced resietance agent BTH before blossom,which would induce the plant to resist disease. Investigation in glass house and field showed that BTH induced Hualaishi to resist E.cichoracearam and S. fuliginea distinctly. In field?plastic house and glass house,seed treatment was done with bioagents before seedind; spraying was done with BTH before blossom;Bioagents B 908 ?Px?T 4?P 32 ?CTR-2?TK7a and CP+10 were used in the postharvest of muskenelon,BTH and the lioagents reduced the postharvest diseas of Hualaishi effetively and increased the rate of commodity muskmelon distinctly.