论文部分内容阅读
黑豆果学名黑穗醋栗,又称黑加仑、紫梅。其果实营养丰富,维生素含量很高,是制酒、糖、饮料的极好原料。目前在我省种植面积发展迅速,已达10多万亩,成为山区开发的重点项目之一。近几年来,据我所在尚志、阿城、海林、海伦、绥棱、呼兰、宝清、哈尔滨、牡丹江等县、市30多个点次调查,白粉病发生相当严重,遍布黑豆果产区,发病株率高达100％,生产园一般减产20％左右,苗木园严重降低苗木质量,是发展黑豆果生产的主要威胁。因
Black currant scientific name black currant, also known as black currant, purple plum. Its fruit is rich in nutrition and high in vitamin content. It is an excellent raw material for wine making, sugar and beverage. At present, the planting area in our province has developed rapidly and has reached more than 10 million mu and has become one of the key projects for mountain development. In recent years, according to more than 30 surveys conducted by Shangzhi, Acheng, Hailin, Helen, Suiling, Hulan, Baoqing, Harbin and Mudanjiang counties and cities, powdery mildew occurred quite seriously. District, the incidence rate of up to 100%, the general reduction of about 20% of the production park, seedling garden seriously reduce the quality of seedlings, the development of black bean production is the main threat. because