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枣疯病是枣树的毁灭性病害,仅河北省就因该病平均每年毁树40万余株。本病的症状特点为枝叶丛生并且经冬不落。其病原长期被认为是病毒或病毒与菌原体混合侵染,但现已查明为菌原体(MLO),并初步看到 MLO 在寄主体内有季节性变迁规律。目前明确的自然传病媒介有中国拟菱纹叶蝉(Hichimonides chinensis Anufriev),凹缘菱纹叶蝉(Hichimonides sellatus Ulhler)、橙带拟菱纹叶蝉(Hichimonides aurifacialis Kuon)和红闪小叶蝉(Typhlocyba SP)。枣摘病的防治,目前可采用抗病品种,肥水管理,手术治疗、药物治疗和消灭传病媒介等项措施。枣疯病的研究,目前虽已取得很大进展,但仍有许多问题,期待于今后研究明确。
Jujube is a devastating disease of jujube tree, Hebei Province, on average only because of the disease destroyed more than 400,000 strains of trees each year. Symptoms of this disease are characterized by foliage and do not fall through the winter. Its pathogen has long been considered as a virus or virus mixed with mycoplasma infection, but has been identified as mycoplasma (MLO), and initially see the MLO seasonal changes in the host. At present, Hichimonides chinensis Anufriev, Hichimonides sellatus Ulhler, Hichimonides aurifacialis Kuon and red leafhopper (Hichimonides chinensis Anufriev) Typhlocyba SP). Jujube disease prevention and control, the current can be resistant varieties, fertilizer and water management, surgical treatment, drug treatment and elimination of vectors and other measures. Jujube broom disease research, although great progress has been made, but there are still many problems and look forward to the study clearly.