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前不久,英国花卉批发商发现从哥伦比亚引进的一批香石竹染上一种新病害——即蛛网病.开箱后发现许多花朵上已长满了菌丝,看似蜘蛛网结.经鉴定,此病害是由一种真菌菌丝所致.于是该病的发生背景引起了花农和植物病理学家的关注.过去十年内英国在香石竹标准花与花枝的生产上曾一度萧条,其原因有二: 一是因英国在地理位置上纬度较南,太阳辐射比在欧洲强,使提供欧洲冬季市场的夏花品质遭受影响;二是在肯尼亚、马耳他、加那利群岛、以色列以及哥伦比亚等地的生产成本明
Not long ago, the British flower wholesaler found that a batch of carnation introduced from Colombia was infected with a new disease called cobweb, many of which were found to be covered with hyphae after opening the box and appeared to be spider webs. , The disease is caused by a fungal mycelium and the background of the disease has drawn the attention of flower farmers and plant pathologists over the past decade in the United Kingdom for the production of carnation standard flowers and flowering branches, There are two reasons: firstly, the latitude of the United Kingdom in the geographical location is higher than that of the south, and the solar radiation is stronger than that in Europe, affecting the summer flower quality in the European winter market; secondly, in Kenya, Malta, Canary Islands, Israel and Colombia The cost of production to Ming