| 黄新忠.苹果银叶病及其防治技术研究进展[J].中国南方果树,2016,45(2): |
| 苹果银叶病及其防治技术研究进展 |
| Research Advances of Apple Silver-leaves Disease and Prevention Technology |
| 投稿时间：2015-07-25 修订日期：2015-07-25 |
| DOI： |
| 中文关键词: 苹果 银叶病 防治 |
| 英文关键词:apple Silver-leaves Disease Prevention |
| 基金项目: |
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| 摘要点击次数: 2448 |
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| 中文摘要: |
| 苹果银叶病是一种导致苹果等果树快速死亡的枝干、根系病害，典型症状为受害植株叶片呈现银灰色；病源菌为Stereum purpureum(Pers.) Fr.，以菌丝体在寄主枝干木质部或以子实体在病死枝或株上越冬，担孢子和菌丝体借风雨传播，并通过机械伤口侵染植株；发病轻重与品种、立地、气候、树龄、树势、伤口、施肥等因素关系密切。防治以“预防为主，防治结合，综合治理”为原则，有效治疗药剂有灰黄霉素、硫酸八羟基喹啉、蒜泥、R型乳油、施宝灵、链霉素、粉锈宁等，药剂使用时须地上部与地下部结合同步进行，方式包括树干注药、剥皮涂药、树盘浇药和树体喷药4种。 |
| 英文摘要: |
| The apple silver-leaves disease was a kind of branch, trunk and root disease, which caused the apple and other fruit trees death fast. The typical symptom expressed that the leaves were sliver grey. The pathogen was determined to be Stereum purpureum(Pers.) Fr., which was overwintered in xylem tunnel of infected trunk and branches by mycelium or the surface of dead branches and plants by fruiting bodies. The basidiospore and mycelium spread by wind and rain and infected healthy plants through mechanical wounds. The management principle was putting prevention first, integrating prevention and treatment and comprehensive controlling. Treatment of fulvicin, 8-Hydroxyquinoline sulfate, mashed garlic, R emulsifiable concentrate, albendazole, streptomycin, and triadimefon was effective, which should be carried out simultaneously on the ground and underground part of plant. The treatment modalities included trunk injection, coating medicine after peeling, trunk spraying and tree disks pouring. |
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