| BR和农艺措施防控大棚秋番茄TY病毒病和茎基腐病的效果 |
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| 引用本文： | 王岩文,周建华,雒娜,王广印. BR和农艺措施防控大棚秋番茄TY病毒病和茎基腐病的效果[J]. 中国瓜菜, 2021, 0(1): 60-64 |
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| 作者姓名： | 王岩文 周建华 雒娜 王广印 |
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| 作者单位： | 1.河南科技学院园艺园林学院·河南省特色园艺植物开发利用工程技术研究中心;2.郑州市蔬菜研究所 |
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| 基金项目： | 河南省大宗蔬菜产业技术体系建设项目“设施蔬菜连作障碍综合防控技术研究与示范”(S2010-03-G04);河南省科技攻关重点项目“设施蔬菜持续高产高效关键技术研究与示范”(112102110023);河南省科技攻关重点项目“大棚秋番茄提质增效关键技术研究与示范”(212102110433)。 |
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| 摘 要： | 为完善大棚秋番茄TY病毒病及茎基腐病的绿色防控体系,采用大田试验,研究了BR(油菜素内酯)和农艺措施防控大棚秋番茄TY病毒病和茎基腐病的效果.结果表明,与对照相比,棚外种植3行玉米可使棚内秋番茄TY病毒病的发病率降低40.71％,防效达70.53％.对大棚番茄植株喷施不同浓度BR可降低大棚秋番茄TY病毒病发病率,其中,...
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| 关 键 词： | 秋番茄 大棚 TY病毒病 茎基腐病 绿色防控 |
Control effect of BR and agronomic measures on TY virus disease and stem base rot of autumn tomato in plastic house |
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| WANG Yanwen,ZHOU Jianhua,LUO Na,WANG Guangyin. Control effect of BR and agronomic measures on TY virus disease and stem base rot of autumn tomato in plastic house[J]. China Cucurbits And Vegetables, 2021, 0(1): 60-64 |
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| Authors: | WANG Yanwen ZHOU Jianhua LUO Na WANG Guangyin |
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| Affiliation: | (Henan Engineering Research Center of the Development and Utilization of Characteristic Horticultural Plants/College of Horticulture and Landscape Architecture,Henan Institute of Science and Technology,Xinxiang 453003,Henan,China;Zhengzhou Vegetable Research Institute,Zhengzhou 450015,Henan,China) |
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| Abstract: | In order to improve the green control system of TY virus disease and stem base rot of autumn tomato in plastic house,field experiments were conducted to study the effects of BR and agronomic measures on the control of TY virus disease and stem base rot of autumn tomato in plastic house.The results showed that:compared with the control,3 rows of maize planted outside plastic house could reduce the incidence rate of TY virus disease in autumn tomato by 40.71%,and the control effect was 70.53%.Spraying different concentrations of BR on tomato plants in plastic house could reduce the incidence rate of TY virus disease in autumn tomato.Among them,the incidence rate and disease index of 0.5 mg·L^-1 BR treatment were the lowest,and the control effect was the highest.In the same planting year,the incidence rate of stem rot was lower for late planting of autumn tomato than early planting by 217.84%.At the same time,the incidence rate of stem basal rot of autumn tomato in plastic house for harvesting previous spring cucumber was lower than that harvesting previous spring tomato by 110.81%.In conclusion,both maize planting in plastic house and BR spraying with appropriate concentration could reduce the TY virus disease of autumn tomato in plastic house,and appropriate late planting and selection of previous crop spring cucumber could prevent and control the stem base rot of autumn tomato in plastic house. |
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| Keywords: | Autumn tomato Plastic house TY virus disease Basal stem rot Green prevention and control |
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