烟草坏死病毒病是怎样传播和防治的？ 农作物得了烟草病毒病怎么办？？？
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1\u3001 \u76d0\u9178\u5417\u5549\u80cd\u00b7\u4e59\u9178\u94dc\uff0820%WP\uff09\uff08\u56fd\u5185\u670964\u4e2a\u4ea7\u54c1\uff09\uff1b
2\u3001 \u83c7\u7c7b\u86cb\u767d\u591a\u7cd6\uff080.5%\u6c34\u5242\uff09\uff08\u56fd\u51855\u4f01\u4e1a\u751f\u4ea7\uff09\uff1b
3\u3001 \u6c2f\u6eb4\u5f02\u6c30\u5c3f\u9178\uff0850%SP\uff09\uff08\u56fd\u51855\u5bb6\u4f01\u4e1a\u751f\u4ea7\uff09\uff1b
4\u3001 \u6c28\u57fa\u5be1\u7cd6\u7d20\uff080.5%\u6c34\u5242\uff09\uff08\u56fd\u51857\u5bb6\u4f01\u4e1a\u751f\u4ea7\uff09\uff1b
5\u3001 \u8461\u805a\u70ef\u7cd6\uff080.5%SP\uff09\uff08\u56fd\u51851\u5bb6\u4f01\u4e1a\u751f\u4ea7\uff09\uff1b
6\u3001 \u4e09\u6c2e\u5511\u6838\u82f7\u00b7\u786b\u9178\u94dc\u00b7\u786b\u9178\u950c\uff08\u56fd\u51854\u5bb6\u4f01\u4e1a\u751f\u4ea7\uff09\uff1b
7\u3001 \u83cc\u6bd2\u6e05\uff085%\u6c34\u5242\uff09\uff08\u56fd\u518533\u5bb6\u4f01\u4e1a\u751f\u4ea7\uff09
8\u3001 \u70ef\u817a\u560c\u5464\u00b7\u7f9f\u70ef\u817a\u560c\u5464\u00b7\u76d0\u9178\u5417\u5549\u80cd\u00b7\u786b\u9178\u950c\u00b7\u786b\u9178\u94dc\uff08\u56fd\u5185\u591a\u5bb6\u4f01\u4e1a\u751f\u4ea7\u548c\u590d\u914d\uff09\uff1b
9\u3001 \u5341\u4e8c\u70f7\u57fa\u786b\u9178\u94a0\u00b7\u4e09\u5341\u70f7\u9187\u00b7\u786b\u9178\u94dc\uff08\u56fd\u5185\u591a\u5bb6\u4f01\u4e1a\u751f\u4ea7\u548c\u590d\u914d\uff09\uff1b
10\u3001 \u6df7\u5408\u8102\u80aa\u9178\u00b7\u786b\u9178\u94dc\uff08\u56fd\u5185\u591a\u5bb6\u4f01\u4e1a\u751f\u4ea7\uff09\uff1b
11\u3001 \u76d0\u9178\u5417\u5549\u80cd\uff08\u56fd\u5185\u591a\u5bb6\u4f01\u4e1a\u751f\u4ea7\uff09\uff1b
12\u3001 \u5b81\u5357\u9709\u7d20\uff082%\u30018%\u6c34\u5242\uff09\uff08\u56fd\u51855\u5bb6\u4f01\u4e1a\u751f\u4ea7\uff09\uff1b
13\u3001 \u4e0a\u8ff0\u76f8\u5173\u4ea7\u54c1\u7684\u76f8\u4e92\u590d\u914d
烟草坏死病毒通过机械摩擦、介体真菌的方式传播，不经过种子和花粉传毒。
传毒介体：烟草坏死病毒的传毒介体为甘蓝油壶菌Olpidium brassicae。真菌在土壤中释放出游动孢子后，孢子捕获病毒粒子并很快侵染植物的根系，病毒由此而进入植物体内。病毒能否进入植株体内，取决于适宜的病毒株系和真菌小种组合以及寄主。病毒在真菌休眠孢子中不能够存活。
人工接种可侵染的植物：烟草坏死病毒接种条件下侵染单双子叶植物计37科88种植物：老枪谷Amaranthus caudatus、银莲花Anemone coronaria、金鱼草Antirrhinum majus、甜芹Apicum graveolens var.dulce、花生Arachis hypogaea、辣根Armoracia lapathifolia、燕麦Avena sativa、Begonia sp.、甜菜Beta vulgaris、Bouvardia sp.、芜青Brassica campestris ssp.rapa、甘蓝Brassica oleracea var.capitata、大白菜Brassica pekinensis、辣椒Capsicum frutescens、长春花Catharanthus roseus、藜Chenopodium album、苋色藜Chenopodium amaranticolor、昆诺藜Chenopodium quinoa、Chrysanthemum sp.、苣荬菜Cichorium endiva、Citrus sp.、Clarkia amoena、甜瓜Cucumis melo、黄瓜Cucumis sativus、荀瓜Cucurbita maxima、西葫芦Cucurbita pepo、瓜尔豆Cyamopsis tetragonoloba、曼陀罗Datura stramonium、胡萝卜Daucus carota，Dianthus sp.、Dieffenbachia maculata、欧洲卫茅Euonymus europaeus、荞麦Fagopyrum esculentum、加州草莓Fragaria calfornica、草莓Fragaria chiloensis、大豆Glycine max、千日红Gomphrena globosa、Gragaria vesca、丝石竹Gypsophila elegans、向日葵Helianthus annuus、朱顶红Hippeastrum hybridum、大麦Hordeum vulgare、啤酒花Humulus lupulus、绣球花Hydrangea macrophylla、天仙子HyoscyamusNiger、Iris sp.、莴苣Lactuca sativa、香豌豆Lathyrus odoratus、番茄Lycopersicon esculentum、Malus sp.、豆瓣菜Nasturtium officinale、假酸浆Nicandra physalodes、克利夫兰烟Nicotiana clevelandii、心叶烟Nicotiana glutinosa、黄花烟草Nicotiana rustica、毛叶烟Nicotiana sylvestris、烟草Nicotiana tabacum、矮牵牛Petunia hybrida、菜豆Phaseolus vulgaris、天蓝绣球Phlox paniculata、豌豆Pisum sativum、广藿香Pogostemum patchuli、加杨Populus euramericana、颤杨Populus tremuloides、报春花Primula malacoides、鄂报春Primula obconica、杏Prunus armeniaca、洋李Prunus domestica、洋梨Pyrus communis、Pyrus domestica、波斯毛茛Ranunculus asiaticus，Rheum sp.、蓖麻Ricinus communis、美洲接骨木Sambucus canadensis、大岩桐Sinningia speciosa、莨菪SolanumNodiflorum、马铃薯Solanum tuberosum、苦苣菜Sonchus oleraceus、菠菜Spinacia oleracea、番杏Tetragonia tetragonioides、绛车轴草Trifolium incarnatum、红车轴草Trifolium pratense、白车轴草Trifolium repens、普通小麦Triticum aestivum、福斯特氏郁金香Tulipa fosteriana、郁金香Tulipa gesneriana、红小豆Vigna angularis、绿豆Vigna radiata、豇豆Vigna unguiculata、葡萄Vitis vinifera、玉米Zea mays、百日菊Zinnia elegans 等。
病害的防治：去除病株，防治真菌介体。
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