CN101194581B - 樱桃腐烂病预防法 - Google Patents

樱桃腐烂病预防法 Download PDF

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CN101194581B
CN101194581B CN2007100508254A CN200710050825A CN101194581B CN 101194581 B CN101194581 B CN 101194581B CN 2007100508254 A CN2007100508254 A CN 2007100508254A CN 200710050825 A CN200710050825 A CN 200710050825A CN 101194581 B CN101194581 B CN 101194581B
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cherry
rot disease
plastic wire
preventing
tree
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CN101194581A (zh
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梁德富
饶大庆
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Sichuan University
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Sichuan University
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Abstract

一种樱桃腐烂病预防法，在樱桃果粒由绿转黄时，用单丝直径为0.3～0.5mm，孔眼尺寸为5mm的塑料网覆盖樱桃树树冠，并将塑料网的周边收拢结扎于树干上，由于隔断了瓜实蝇在樱桃上产卵的通道，从而避免樱桃腐烂病的发生。

Description

樱桃腐烂病预防法
技术领域
本发明涉及樱桃病虫害防治技术、特别涉及樱桃腐烂病的预防方法。
背景技术
近年来，一种奇怪的樱桃腐烂病严重威胁着樱桃果园。当樱桃果粒开始泛红时，会陆续发现一些果粒出现黑点，表皮颜色黯淡无光，接着果粒表皮开始破溃、落果。针对这种现象，人们一直误以为是多雨造成的霉烂病，其实，即使久不下雨，这种腐烂病并无减轻。将带病果粒压破观察，发现果肉中有一些蠕动的小虫，在放大镜下，其形态极象蛆。再经长时间观察树上的果粒，发现偶有昆虫飞到樱桃上叮食果皮，将其捕获后仔细观察，原来竟是瓜实蝇。公众周知，瓜实蝇都是专门危害瓜类的，没想到，这个物种经长期进化，终于发现樱桃乃是它们理想的产卵场所！对付这种瓜实蝇，喷洒农药肯定不行，因为樱桃果皮既嫩又薄、喷洒药物会造成严重的农药残留，但是不使用药物却无更好的办法对付它。
发明内容
本发明的目的是提供一种樱桃腐烂病预防法，以避免樱桃果园的巨大损失。
本发明的目的是这样实现的：在樱桃果粒由绿转黄时，用塑料网覆盖樱桃树树冠，构成塑料网的网丝直径为0.3～0.5mm，网的孔眼尺寸为5mm，并将塑料网的周边收扰结扎于树干上。
采用上述方案能收到如下显著效果：
1、由于塑料网的阻隔和樱桃树枝叶的支撑，加之樱桃果粒处于下垂状态，使樱桃果粒不再成为瓜实蝇的产卵场所，从而消除了樱桃的腐烂病。
2、本方案使用的塑料网既能阻隔瓜实蝇，又能最大限度地保留必要的透光、透气性能。
3、由于樱桃成熟期处于各种瓜类开花之前，这为越冬后的瓜实蝇提供了唯一的食物和产卵场所，所以本方案不仅保护了樱桃，还最大限度地遏制了瓜实蝇的春季繁殖量，这将大大减轻其对附近瓜类蔬菜的危害。

Claims (1)

1.一种由瓜实蝇引起的樱桃腐烂病预防法，其特征是：在樱桃果粒由绿转黄时，用塑料网覆盖樱桃树树冠，构成塑料网的网丝直径为0.3～0.5mm，网的孔眼尺寸为5mm，并将塑料网的周边收拢结扎于树干上。
CN2007100508254A 2007-12-17 2007-12-17 樱桃腐烂病预防法 Expired - Fee Related CN101194581B (zh)

Priority Applications (1)

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CN2007100508254A CN101194581B (zh) 2007-12-17 2007-12-17 樱桃腐烂病预防法

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Application Number Priority Date Filing Date Title
CN2007100508254A CN101194581B (zh) 2007-12-17 2007-12-17 樱桃腐烂病预防法

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CN101194581A CN101194581A (zh) 2008-06-11
CN101194581B true CN101194581B (zh) 2011-10-26

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102652491A (zh) * 2011-03-04 2012-09-05 上海博翼有机农业技术发展有限公司 一种有机樱桃虫害防治方法
CN104885831A (zh) * 2015-07-02 2015-09-09 薛安臣 一种预防果树病虫害的枝条套网技术
CN106342602A (zh) * 2016-07-28 2017-01-25 台江县红阳生态农牧业科技示范园 一种防治桃树木腐病的方法

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