Hello, everyone
I'm Xi Xiaochu who loves to grow vegetables
I want people who love planting
They will be on their own fruits, vegetables and flowers
Have you ever seen such white spots
Or if it's serious, it's a white leaf
Especially in spring and autumn
This is powdery mildew
A common fungal plant disease
This disease is very annoying
Not only affects the beauty
It also affects photosynthesis and growth of plants
And it will also affect the photosynthesis and growth of plants, so today
I'll talk about it
The most effective way to treat powdery mildew I have ever used
Then let's talk about how to prevent powdery mildew
powdery mildew
It is a common disease of many plants
Whether it's vegetables or flowers
Are easy to appear
Especially some vegetables, such as cucumber
Pumpkin and zucchini
Eggplant pepper
And all kinds of beans and so on
These are all edible
These are edible, so how to deal with diseases
It won't affect our planting of organic vegetables
And food
Many people have shared some self-made recipes
For example, mix milk with water
Mix baking soda with water
Mix vinegar with water, etc
These methods have some truth and preventive effect
But if it's too serious
Like this, the whole leaf turns white
Or the infected area is large
Or if the infected area is very large (Dalian neck)
In fact, we need a quick and effective method
Then, I usually use special antibacterial
Bactericidal agent
When it comes to medication, some dishes may also be worried
If you use medicine, will it not be an organic vegetable
In fact, I have always been a fan of organic vegetables
Organic doesn't mean no drug treatment
Just like the fertilizer we use
There are both chemical and organic fertilizers
There are both chemical and organic fertilizers. We will choose organic fertilizers to fertilize and grow vegetables
The same goes for sterilization and insecticidal treatment
We can choose some plant extracts
Or drugs suitable for organic gardens
Pest control
For fungal diseases like powdery mildew
I usually choose registered organic fungicides
To suit the remedy to the case
This is what I use to treat fungal diseases
Ecological organic bactericide
Let's make it clear first
Let me be clear first. Oh, this is definitely not an advertisement
It's purely personal sharing
There is no commercial interest in it
I just want to share
I think it's the most effective way
What about this ecological gardening potion
In Australia, many horticultural shops sell them
You can also buy the well-known Bunnings
What about this cover
Actually, it's the name of this pharmaceutical product
Actually
The main ingredient of this medicine is potassium bicarbonate
The main component of this medicine is potassium bicarbonate. I understand this main component
Actually, I don't care about the brand
Food friends who are not in Australia
You can go to the local garden shop
Looking for the medicine with this main ingredient
This ingredient is good for powdery mildew
Effective for black spot and rust
But how to use it
Well, many friends may have some problems
Because in this description
It is recommended to use it with emulsified vegetable oil
It can help make the medicine easier
It can help the drug adhere to the plant surface more easily and better
This emulsified vegetable oil is very professional
It's not vegetable oil for cooking
Many people don't know where to look
Actually
I usually match it with the same series
Eco oil
What about the active ingredients of this ecological oil
This is emulsified vegetable oil
It is also suitable for organic vegetables
Acaricide insecticide
It can control mites
It can control mites, aphids, whiteflies, mealybugs, etc
So how to use it with this oil and bactericide
It can prevent and control fungi and pests
Kill two birds with one stone
Now let's take a look at my formula and usage
I'm using a 5 liter kettle
Then, I'll match it according to 5 liters at most
My proportion is 20 grams of ecological bactericide
add
Eco Oil 10ml
10 ml of eco oil plus 5 L of water
Add a small amount of water to the kettle first
Then pour in the weighed bactericide
What's the purpose of adding a little water and then bactericide
In this way, the integration can be better
Add ecological oil
Then add water to 5 liters
Screw on the cover after fitting
Shake evenly
Then you can go straight
Sprayed on infected plants
This is a cucumber
I'll pick all the ripe cucumbers first
I'll pick all the ripe cucumbers first and then start spraying
Pay attention to the front and back of the leaves
Infected stem
Spray it inside and outside
Cucumber
Gourd (flowering at night)
eggplant
And although beautiful
There is no Dahlia that can avoid fungal poisoning
This medicine
It will work in a few minutes
It is said that it will still be on the surface of plants
Leaving an invisible protective layer
Prevent new fungal spores
In order to prevent new fungal spores here, we should remind everyone that:
No matter what drug
Professional medicine is also good
Homemade recipes are also good
It must not be carried out in very hot weather
Spray because of too hot sunlight and high temperature
In addition, the medicine is very easy to burn the plants
So remember this
It'd better be cloudy
Or spray it in the evening
Let's see the effect after spraying
Let's see the effect after spraying. These are the two pots of dahlias three days later
This is the leaf of a gourd
The white spots on the leaves are gone
Left some yellow scars
But it can be seen that powdery mildew has disappeared
My personal feeling
This is much better than ordinary homemade prescriptions
It also has a lot of effect
After the first spray
You can spray it again every other week
To consolidate the sterilization effect
To consolidate the bactericidal effect, especially for plants with serious infection
My suggestion is to consolidate it once or twice
The interval is about a week
What's important is this bactericide
It is safe for bees and animals
Moreover, there is no safe isolation period for this medicine
I just don't need to consider whether there is residue after that
How long can you pick them to eat
What does "no safety period" mean
After spraying
After spraying, you can pick the fruit and eat it again
But I usually don't finish spraying and eat the same day
Before spraying, I'll pick the ripe fruit like just now
Then spray
After a day or two
What if fruits continue to ripen
I picked it directly, washed it and ate it
Just now
It's about the treatment of powdery mildew
But, ah, prevention is better than cure
But, ah, prevention is better than cure. Now what I want to talk about is:
How can we prevent and reduce the incidence of powdery mildew
So how to prevent it
Just find the fungus that causes powdery mildew
What kind of environment do you like
We try not to provide the bacteria with the environment they like
Make it difficult to breed
This has the effect of prevention
Powdery mildew fungus likes humid environment
At a temperature between 10 degrees and 20 degrees
Fungal spores propagate fastest at temperatures between 10 degrees and 20 degrees
This is also why powdery mildew often occurs in spring, late summer and early autumn
The temperature and humidity are both suitable
Therefore, in order to prevent and reduce powdery mildew
The plants we plant should try to do the following:
First, try to be in a well lit and ventilated place
And don't be too dense
In this way, the stems and leaves of the plant can be dried
Not damp
Second, pour the right water
Second, water. Water should be poured into the soil around the roots of plants
If ventilation is poor
Try to avoid watering the leaves of plants
Third, fertilization
Use organic fertilizer with comprehensive phosphorus and potassium content
This can enhance the disease resistance of plants
Fourth, once found infected with powdery mildew
The infected leaves should be removed in time
Don't drag
The longer the time, the larger the infected area
The above is my understanding of powdery mildew
The above is my experience and summary of powdery mildew, a fungal disease of plants
I hope it will be helpful to those who grow organically
If you find it useful
Please remember to praise me
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