CN103718894A - 烟草病虫害综合防治方法 - Google Patents

烟草病虫害综合防治方法 Download PDF

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CN103718894A
CN103718894A CN201210383851.XA CN201210383851A CN103718894A CN 103718894 A CN103718894 A CN 103718894A CN 201210383851 A CN201210383851 A CN 201210383851A CN 103718894 A CN103718894 A CN 103718894A
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王宝库
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Abstract

一种烟草病虫害综合防治方法，其特征在于本发明采取种植抗病品种、减少初侵染病原生物和害虫数量、防蚜及化学防治相结合的办法对烟田病虫害综合防治，有效保护烟田烟株，防治病虫害扩散，提高产量，保护烟农利益。本发明可通过举办培训班与田间实际操作相结合，简单易行。

Description

烟草病虫害综合防治方法
技术领域
本发明设计是一种烟草病虫害综合防治方法。
背景技术
烟草大田病虫害多式多样，如不及时防治，会很快扩散至全片地块，最终导致烟叶减产甚至绝收，给烟农造成巨大的经济损失。
发明内容
为解决烟叶生产中病虫害多发的技术缺陷，特发明烟草病虫害综合防治方法。
本发明为解决技术问题所采取的技术方案：一、种植抗病品种防治病虫害，是最经济有效的途径。二、减少初侵染病原生物和害虫数量。选用与烟草共生病虫害较少的作物轮作，如禾谷类作物，不能与茄科、十字花科等作物轮作，禁止与马铃薯、蕃茄、辣椒、油菜、花生等邻作或间作。不能在重茬烟地、菜园子地和茄科作物种植过的地块育苗或栽烟。大多数病原生物都在病株残体上于各种场所越冬，因此，清除病株残体可减少初侵染源，减轻病害。要把烟花、烟杈、底脚叶和病株残体及时带出田外深埋或烧毁。对苗床和苗床土进行消毒，可有效减少苗床土壤和苗床周围的病源量。烟草黄瓜花叶病毒等病毒，翅蚜在杂草及蔬菜等上取食后，迁入烟田，是造成病毒病发生的主要原因。因此，及时喷药防治杂草、油菜、马铃薯、蕃茄、辣椒及其它蔬菜上的蚜虫，尤其是在蚜虫迁飞前，把蚜虫大量控制下去，可有效减少烟田中的发病率。三、化学防治。虫害防治：采取人工捕杀和毒饵诱杀，诱杀蝼蛄、地老虎、金针虫、蛴螬等地下害虫；对烟蚜、烟青虫、斑须蝽等害虫，可轮换喷施48%乐斯本或5%石敢当各500倍。病害防治：真菌病：对炭疽病、立枯病可用50%退菌特或75%百菌清或80%代森锌各500倍；对赤星病可用80%大生M-45五百倍或40%斯佩斯400倍；对白粉病可用50%甲基托布津500倍或20%三唑酮1000倍；对黑胫病可用25%甲霜灵400倍灌根或喷雾；细菌病害防治：对青枯病可用20%青枯灵400倍或50%DT200倍灌根，每株50毫升；对野火病和角斑病，可喷施72%农用链霉素200单位；病毒病害防治：以烟草普通花叶病毒病、烟草黄瓜花叶病毒病、烟草马铃薯Y病毒病、烟草蚀纹病毒病等危害重，苗期用药1-2次，移栽前一天一定用药一次，以防止病毒在移栽时通过接触传染，在移栽后的生长前期施用3-4次。在平顶抹杈等田间操作前，对烟株喷药保护。
 本发明的有益效果：可有效保护烟田烟株，防治病虫害扩散，提高产量，保护烟农利益。
本发明的实施方式：举办培训班与田间实际操作相结合。

Claims (2)

1.一种烟草病虫害综合防治方法，其特征在于本发明采取种植抗病品种、减少初侵染病原生物和害虫数量、防蚜及化学防治相结合的办法对烟田病虫害综合防治，有效保护烟田烟株，防治病虫害扩散，提高产量，保护烟农利益。
2.根据权利要求1所述的烟草病虫害综合防治方法，其特征在于为烟农主推①减少初侵染病原生物和害虫数量，选用与烟草共生病虫害较少的作物轮作，清除病株残体可减少初侵染源，减轻病害；要把烟花、烟杈、底脚叶和病株残体及时带出田外深埋或烧毁；对苗床和苗床土进行消毒，可有效减少苗床土壤和苗床周围的病源量；及时喷药防治杂草、油菜、马铃薯、蕃茄、辣椒及其它蔬菜上的蚜虫，尤其是在蚜虫迁飞前，把蚜虫大量控制下去，可有效减少烟田中的发病率；②化学防治：虫害防治采取人工捕杀和毒饵诱杀，消灭蝼蛄、地老虎、金针虫、蛴螬等地下害虫；对烟蚜、烟青虫、斑须蝽等害虫，可轮换喷施48%乐斯本或5%石敢当各500倍；病害防治分为真菌病何细菌病分别进行醒防治，本发明的实施方式可举办培训班与田间实际操作相结合，简单易行。
CN201210383851.XA 2012-10-11 2012-10-11 烟草病虫害综合防治方法 Pending CN103718894A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103960092A (zh) * 2014-05-06 2014-08-06 云南省烟草公司玉溪市公司 一种烟草种植病虫害立体生物防治方法
CN108781931A (zh) * 2017-06-02 2018-11-13 潍坊市烟草专卖局 一种烟草种植病虫害的绿色防治方法
CN115191309A (zh) * 2022-07-25 2022-10-18 四川南岳农业科技有限公司 一种烟草抗病虫害栽培方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103960092A (zh) * 2014-05-06 2014-08-06 云南省烟草公司玉溪市公司 一种烟草种植病虫害立体生物防治方法
CN103960092B (zh) * 2014-05-06 2015-09-16 云南省烟草公司玉溪市公司 一种烟草种植病虫害立体生物防治方法
CN108781931A (zh) * 2017-06-02 2018-11-13 潍坊市烟草专卖局 一种烟草种植病虫害的绿色防治方法
CN115191309A (zh) * 2022-07-25 2022-10-18 四川南岳农业科技有限公司 一种烟草抗病虫害栽培方法

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Application publication date: 20140416