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在许多国家,由甜菜锈病菌(Uromyces betae Tul·exkickx.)引起的甜菜锈病是造成作物严重减产的重要病害。此病可种传。为冬孢子污染和感染的种子是传入和扩散到新区的初侵染源。至今,印度尚未报道有甜菜锈病。鉴于此病原菌的严重性,已不得不拒收并销毁了几批发现感染有此病的进口甜菜种子样品。1985年间,收到约1公斤来自英国剑桥植物育种研究所的除壳甜菜种子。在进行检疫检验时,发现该样品为甜菜锈病菌的夏孢子和冬孢子及甜菜蛇眼病菌(phoma betae Frank)所感染。为此,向同一研究所索要
In many countries, beet rust, caused by Uromyces betae Tulx exkickx., Is a major cause of severe crop yield loss. The disease can be transmitted. Seeds that are contaminated and infected by teliospores are the primary source of infection that is introduced into and diffused into the new area. To date, there have been no reports of beet rust in India. Given the seriousness of this pathogen, several batches of imported sugar beet seeds that have been found to be infected have been rejected and destroyed. In 1985, about 1 kg of shelled beet seeds from the Cambridge Plant Breeding Institute was received. During the quarantine inspection, the sample was found to be infected with the summer and winter spores of sugar beet rust and the phoma betae Frank. To this end, we request from the same institute