CN106797956A - 一种预防红薯黑斑病的方法 - Google Patents

一种预防红薯黑斑病的方法 Download PDF

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CN106797956A
CN106797956A CN201611054635.5A CN201611054635A CN106797956A CN 106797956 A CN106797956 A CN 106797956A CN 201611054635 A CN201611054635 A CN 201611054635A CN 106797956 A CN106797956 A CN 106797956A
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ipomoea batatas
parts
black spot
preventing
seedling
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黎敦涌
谢慧敏
黄燕
赵承菊
朱祖成
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Hechi Agricultural Science Research Institute
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Hechi Agricultural Science Research Institute
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/26Phosphorus; Compounds thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/34Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16Heavy metals; Compounds thereof

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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

本发明公开了一种预防红薯黑斑病的方法,包括如下步骤:(1)将按重量份计的70wt%甲基托布津0.6‑0.7份、磷酸二氢钾1‑1.5份、高锰酸钾1‑2份、硫酸亚铁0.7‑1份、水100份混合均匀,得到药液;(2)将红薯苗端部5‑8cm在步骤(1)得到的药液中浸泡6‑10min,将红薯苗取出后即可。该方法能够有效预防红薯生长过程中黑斑病的发生,还具有促进红薯苗生根的作用。

Description

一种预防红薯黑斑病的方法
技术领域
本发明属于红薯种植技术领域,具体地,涉及一种预防红薯黑斑病的方法。
背景技术
红薯,又名甘薯、地瓜(北方),旋花科一年生草本植物。红薯在我国南方和北方的大部分省份都有种植,范围非常广泛,红薯块根中含有60%-80%的水分,10%-30%的淀粉,5%左右的糖分及少量蛋白质、油脂、纤维素、半纤维素、果胶、灰分等,若以2.5Kg鲜红薯折成0.5Kg粮食计算,其营养成分除脂肪外,蛋白质、碳水化合物等含量都比大米、面粉高,且红薯中蛋白质组成比较合理,必需氨基酸含量高,特别是粮谷类食品中比较缺乏的赖氨酸在红薯中含量较高。此外红薯中含有丰富的维生素(胡萝卜素、维生素A、B、C、E),其淀粉也很容易被人体吸收。除供食用外,红薯还可以制糖和酿酒、制酒精,也可制取淀粉、提取果胶等,制取的淀粉可以制作粉条和粉皮,可以制作美味的菜肴,合理食用还能起到保健作用。黑斑病是红薯常见病,薯苗染病初期幼茎地下部分或茎基部产生梭形或长圆形稍凹陷的黑斑,逐渐向地上蔓延,成为纵长病斑,继续扩大使幼苗茎基部全部变黑。病苗定植不久,叶片变黄,植株矮小,最后病株地下部腐烂。薯块染病初病部呈圆形或近圆形凹陷膏药状病斑,坚实且轮廓清晰,中部生灰色霉层或黑色毛状物,严重时病斑融合成不规则形。
发明内容
本发明的目的是为了预防红薯黑斑病,提供了一种预防红薯黑斑病的方法。
本发明的目的通过以下技术方案来具体实现:
一种预防红薯黑斑病的方法,包括如下步骤:
(1)将按重量份计的70wt%甲基托布津0.6-0.7份、磷酸二氢钾1-1.5份、高锰酸钾1-2份、硫酸亚铁0.7-1份、水100份混合均匀,得到药液;
(2)将红薯苗端部5-8cm在步骤(1)得到的药液中浸泡6-10min,将红薯苗取出后即可。
本发明具有以下有益效果:
本发明提供的一种预防红薯黑斑病的方法,能够有效预防红薯生长过程中黑斑病的发生,还具有促进红薯苗生根的作用。
具体实施方式
实施例1
一种预防红薯黑斑病的方法,将0.6kg70wt%甲基托布津、1kg磷酸二氢钾、1kg高锰酸钾、0.7kg硫酸亚铁溶解在100kg水中,得到药液。将红薯苗端部5-8cm在上述药液中浸泡10min后将红薯苗取出。
实施例2
一种预防红薯黑斑病的方法,将0.65kg70wt%甲基托布津、1.3kg磷酸二氢钾、1.5kg高锰酸钾、1kg硫酸亚铁溶解在100kg水中,得到药液。将红薯苗端部5-8cm在上述药液中浸泡8min后将红薯苗取出。
实施例3
一种预防红薯黑斑病的方法,将0.7kg70wt%甲基托布津、1.5kg磷酸二氢钾、2kg高锰酸钾、1kg硫酸亚铁溶解在100kg水中,得到药液。将红薯苗端部5-8cm在上述药液中浸泡6min后将红薯苗取出。
以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (1)

1.一种预防红薯黑斑病的方法,其特征在于,包括如下步骤:
(1)将按重量份计的70wt%甲基托布津0.6-0.7份、磷酸二氢钾1-1.5份、高锰酸钾1-2份、硫酸亚铁0.7-1份、水100份混合均匀,得到药液;
(2)将红薯苗端部5-8cm在步骤(1)得到的药液中浸泡6-10min,将红薯苗取出后即可。
CN201611054635.5A 2016-11-25 2016-11-25 一种预防红薯黑斑病的方法 Pending CN106797956A (zh)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN107624790A (zh) * 2017-10-11 2018-01-26 洪忠强 一种治理冰灯玉露黑斑病的喷雾药剂

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107624790A (zh) * 2017-10-11 2018-01-26 洪忠强 一种治理冰灯玉露黑斑病的喷雾药剂

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Application publication date: 20170606