| AM真菌对烤烟生长发育及经济性状的影响 |
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| 引用本文： | 周晓玉,李冬,雷仲茂,李桃,潘洪,万祖轩,彭绍辉,宋顺天,邱坤.AM真菌对烤烟生长发育及经济性状的影响[J].现代农业科技,2022(22). |
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| 作者姓名： | 周晓玉 李冬 雷仲茂 李桃 潘洪 万祖轩 彭绍辉 宋顺天 邱坤 |
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| 作者单位： | 贵州省烟草公司黔东南州公司,贵州省烟草公司黔东南州公司,贵州省烟草公司黔东南州公司,贵州省烟草公司黔东南州公司,贵州省烟草公司黔东南州公司,贵州省烟草公司黔东南州公司,贵州省烟草公司黔东南州公司,贵州省烟草公司黔东南州公司,贵州省烟草公司黔东南州公司 |
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| 摘 要： | 目的]为探明AM真菌对烤烟生长发育的影响。方法]本试验以云烟87为材料,通过大田试验,研究了AM真菌对烤烟农艺性状、病害发生情况和经济性状的影响。结果]与对照相比,AM真菌能有效促进烤烟幼苗根系生长,增加烤烟幼苗生物量积累,提高田间烤烟株高和最大叶面积,降低田间烟株发病率和发病指数,提高烤后烟叶产量。结论]在育苗期间育苗基质中施入AM真菌能有效促进烟株生长发育,提高烤后烟叶经济效益。
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| 关 键 词： | 烤烟 AM真菌 农艺.性状 发病率 经济效益 |
| 收稿时间： | 2022/3/7 0:00:00 |
| 修稿时间： | 2022/3/7 0:00:00 |
Effects of AM fungi on the growth and economic characters of Flue-cured Tobacco |
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| Abstract: | Objective] In order to explore the effects of AM fungi on the growth and development of flue-cured tobacco. Method] Yunyan 87 was used as material to study the effects of AM fungi on agronomic characters, disease occurrence and economic characters of flue-cured tobacco. Result] Compared with the control, AM fungi could effectively promote root growth of flue-cured tobacco seedlings, increase biomass accumulation of flue-cured tobacco seedlings, increase the height and maximum leaf area of flue-cured tobacco, reduce the incidence rate and incidence index of tobacco plants, and increase the yield of flue-cured tobacco leaves. Conclusion] the application of AM fungi in the seedling substrate during seedling raising could effectively promote the growth and development of tobacco plants and improve the economic benefits of flue-cured tobacco leaves. |
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| Keywords: | Flue cured tobacco AM fungi Agronomic characters Economic benefits |
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