Spider mites are garden pests that destroy both indoor and outdoor plants. Not only that, but nearly 23 percent of the world’s population isallergic to them.
Here, our pest control experts tell you:
- How To Eliminate Spider Mites Quickly
- 如何防止他们返回
- 如何识别蜘蛛螨
- Common Signs of Spider Mite Damage
Ed has been working in the pest control industry for years helping 1,000's of homeowners navigate the world of insect and rodent management. He manages Pest Strategies now helping homeowners around the world!
目录
How To Get Rid of and Kill Spider Mites
摆脱蜘蛛螨需要一种综合的害虫管理方法。这是我们建议消除这些小小的植物杀手的关键步骤。
1.修剪损坏的叶子
The first thing to do is remove damaged leaves. This step will ensure you have better access when treating the rest of the plant.
2.喷涂压力
控制蜘蛛螨的最受欢迎的DIY方法是用花园软管喷洒它们。水压还将在此过程中击倒蚜虫。
对于小型植物，请使用喷雾瓶。您还可以添加几滴洗碗皂。只需确保以后用纯水冲洗植物，以清除任何肥皂残留物即可。
3. Neem Oil
使用印em油从常规的洗碗肥皂上迈出一步。它是从印em树的种子中提取的油。
It is generally safe to use on most plants, and it works on several garden pests. For instance:
- Mites
- 蚜虫
- 毛毛虫
- 飞蛾幼虫
- 真菌gn
每加仑水使用四茶匙。最好喷洒整个植物以消除成年人。它还杀死了螨虫鸡蛋以及新近白组的年轻人。
4.杀虫肥皂
杀虫肥皂含有来自脂肪酸的盐，以杀死接触时的蜘蛛螨。由于它们通常比印em石油强，因此首先测试这些产品至关重要。
Spray the affected plant, paying particular attention to the underside of leaves. Be sure to flush the plant thoroughly with water to remove any residue left by the product.
5. Beneficial Insects
针对蜘蛛螨的最大防御方法是以它们为食的昆虫。例如，蓟马是螨虫的天然捕食者，减少了其种群。花边幼虫还可以通过以鸡蛋为食来控制蜘蛛螨。
Spider mite destroyer ladybugsare available from local garden shops. These live insects devour up to 40 mites per day, per individual. They also lay their eggs near spider mite colonies, giving them a greater opportunity for continuous feasting.
Predatory mites are also offered either online or at your local garden retailer. These beneficial predators hunt down spider mites, making a quick meal of them. Best of all, they will not feed on your plants.
6.化学生物剂
Chemical pesticides are available for use against spider mites.大多数含有除甲蛋白快速击倒成年人和鸡蛋。
Despite that, it may be better to use products containing imidacloprid instead. They target only those mites that eat the host plant and spare the beneficial insects and mites that prey on them.
7.天然碎型
天然碎型通常包含精油成分， 例如：
- Citronella
- 薄荷
- 棉籽
- 迷迭香
- 丁香
They are all-natural and safe to spray directly on plant leaves. Use them as a knockdown treatment for spider mite infestations or as a defensive measure against several plant pests.
8.酒精
由于摩擦酒精的化学成分，最好不要将其应用于植物。虽然在某些物种上使用可能是安全的，但可能会对其他物种造成损害。此外，没有足够的科学证据来支持在叶子和茎上对酒精的安全使用。
How to Keep Spider Mites Away
1. Limit Dust
Dusty indoor spaces attract spider mites. Therefore, it is wise to keep your home free of dirt.
Start by wiping plants, furniture, and electric appliances with a lint-free cloth. Next, replace furnace filters to limit dust buildup in the home.
Outside, spray walkways and patios. Also, it is a good idea to soak trees periodically with a garden hose to remove accumulated dirt on leaves.
2. Control the Indoor Environment
Spider mites prefer hot weather above 80 degrees Fahrenheit. Cooling the home’s temperature 10 degrees will have a dramatic effect on their reproduction. Likewise, raising the humidity levels indoors will also help limit the spider mite’s breeding cycle.
3. Reduce the Spread of Mites
When bringing home a new plant, it is best to quarantine it from your established ones. This step will ensure it will not infect the others if it is infested.
4.使用防御性喷涂来管理螨虫
使用Miticide喷雾剂时，最重要的问题是，包括蜘蛛螨在内的大多数物种倾向于对它们具有抵抗力。
One way to get around this is to rotate sprays often. This includes neem and其他自然油.
Apply the mildest products first, working toward stronger ones if needed. The idea is to spray your plants regularly as a defense against plant-eating pests.
你可知道？
One female spider mite can lay up to 20 eggs per day, making spider mites one of the most prolific plant pests worldwide. Also, their life cycle only takes one week to complete.
找到当地的灭虫者
如何找到和识别蜘蛛螨
You will need a magnifying glass to view spider mites since they are almost impossible to see with the naked eye. The largest females are only about 1.5 millimeters long. Most species are either reddish-brown or dark brown.
One female can lay up to 20 eggs per day, making spider mites one of the most prolific plant pests worldwide. Also, their life cycle only takes one week to complete.
The first telltale sign of spider mites is their vast network of webbing, which can cover almost the entire plant. They use these sticky structures to protect themselves and their eggs from predators.
Signs & Causes of a Spider Mite Infestation
蜘蛛螨侵扰的最早迹象是形成了小白色或黄色的圆点，称为植物叶子上的点画。织带还将开始形成，类似于较大蛛网的蜘蛛网。
之后，感染的植物将开始枯萎，变成棕色或黄色。损坏将出现在叶子的底面在它们在上面可见之前。
如果蜘蛛螨的侵染足够大，则该植物将开始掉落叶子，失去生产力并最终死亡。
Two-spotted spider mites,Tetranynchus urticae和南部红蜘蛛螨，oligonychus ilicis, are the two most common species. They areattracted to outdoor plants in hot, dry climates，但是室内植物和室内植物不能免疫。内部或外部的任何干燥条件都会吸引蜘蛛螨。
果树也可以被感染，以及200种不同的类型。如果蜘蛛螨种群的生长足够大，它们可以消耗整个植物或树木。在这种情况下，一旦您注意到蜘蛛螨至关重要。
结束思想
Spider mites are the number one pest problem for gardeners and indoor plant enthusiasts. Above all, they are challenging to eliminate.
即便如此，这并不是要在各处喷洒农药。相反，它采用了整体方法，正如我们在这里向您展示的那样。
如果您要自己处理工作，至少要穿最小的防护服，尤其是当您要喷洒花园的大面积时。例如：
- Long sleeve shirt
- Long pants
- Rubber gloves
- Respirator with P100 filters
If you become confused about what to do next, do not be one of those too proud to consult with a professional. Even our experts consult with other experts. You will be glad you did since they can assess your unique situation firsthand.
