高接换种树应做好炭疽病的防治柑桔高接换种是调整品种结构，适应市场需要，提高果品质量的一种行之有效的好办法。高接换种成活率除与选择的高接时期、接穗新鲜饱满程度、高接换种嫁接技术以及嫁接后的管理有关外，炭疽病为害与否也是关键之一。柑桔炭疽病在全国柑桔产区... High exchange of trees should be done anthracnose prevention and control of citrus high exchange of species is to adjust the variety of structures to meet the needs of the market and improve the quality of fruit is an effective way. In addition to the survival rate of high-exchange with the selection of the high-accession period, scion fresh full extent, high-substitution grafting techniques and grafting management, the anthrax damage or not is also one of the key. Citrus anthracnose in the national citrus producing areas ...