摘要:但是随着气温的回升, disease insects are also becoming active 我们不能再像冬天那样躺平了,否则就会迎来不速之客: disease insects.
春天来了,万物复苏,花园中的花儿也都开始争先恐后地开放,尤其是最为喜爱春暖花开的 month-day 的花朵们,它们也纷纷开始发芽。
春天的 month-day 开花时节也是 month-day 花开放最为美丽的时候,艳丽的花朵吸引了许多花友驻足观赏。
但是随着气温的回升, disease insects are also becoming active 我们不能再像冬天那样躺平了,否则就会迎来不速之客: disease insects.
在众多花友中,有一种虫子让最讨厌,也让很多花友同感困扰,这种虫子是什么?
这会使得 flower petals become more ugly 而受到困扰的 flower friends are many of them as well.
We can see the new flower buds start to stop sprouting, and the leaves start to yellow.
If the condition is mild, the leaves can be repaired, but if serious, they will be dead black.
When you look close to the flowers, you find that there are many small black insects on the flowers, and there are many small black spots on the flowers.
Just look at these descriptions, you know what kind of insect it is.
It is the thrips that make the flowers have black spots and deform, and make the leaves yellow and fall off.
They are very small and hard to find, only a few millimeters long.
Except for their bodies, which are black, their wings are somewhat translucent and silver-white.
They are most likely to hide in plant buds, especially in flower buds.
They love to eat the juice of soft plants, which are their favorite foods.
When they grow up and have more babies, they will appear densely on the flower buds and other places.
At this time, it becomes impossible to ignore their existence.
They are very small, but they breed very fast.
If we don’t act quickly and effectively, they will occupy the whole plant in no time.
They don’t just damage plants by eating their juice; they also suck their vitality and make them weak.
The flowers that originally bloomed beautifully will gradually turn ugly, and the petals of the flowers will become deformed and not look good.
And after being bitten by thrips, plants will secrete a lot of sap and become sticky, making them feel dirty.
The flowers will also secrete a lot of sap after being bitten by the thrips, which will stick to their hands and feel sticky.
And they will also bite the tips of your fingers when you check them out, making them feel uncomfortable.
The main performance of thrips infestation in plants is:
1. The leaves become deformed;
2. The flower petals have black spots;
3. The tips of the leaves become yellow.
Preventing and controlling thrips with effective pesticides.Although there are many ways to control thrips using physical methods, most flower friends prefer to use pesticides instead.
This is because pesticides are easier to use—just spray them directly on the affected parts—and they know that this is a very effective way to eliminate thrips.
As a result, most flower friends have become accustomed to using pesticides when dealing with pest infestations.
There are many types of pesticides available on the market today.
Among them, two very effective types are used by many flower friends.
The first one is called a lime sulfur compound.
This pesticide not only has a preventive effect against thrips, it can also treat various pests—and it works effectively on plants such as roses!
That's why many flower friends think it's so amazing.
But this is only part of its charm; there’s more!
This pesticide can also treat a variety of plant diseases caused by fungi or bacteria—it’s like a multifunctional weapon against different enemies!
If you want to use it safely without harming beneficial insects like bees or butterflies that help pollinate flowers—you better follow this advice!
Apply it once at autumn's end or early spring before buds start opening up into flowers!
This timing is key for preventing future infestations since insects aren’t really active yet during colder months anyway!
The second one called imidacloprid works miracles too!
It's especially useful if your rose bushes have lots of branches full of leaves (which many do).
To get rid of those pesky pests effectively spray some solution onto all surfaces every two days until three or four applications have been completed.
In just minutes you'll notice improvements happening right before your eyes—flowers will look prettier soon enough!
This method works because imidacloprid seeps through plant tissue like magic – affecting any creepy crawlies who dare munch on anything afterward!
In addition to using drugs to prevent pests, there are also some things we need to pay attention to in daily care.
Only in this way can we reduce the chance of pests invading as much as possible.
来源:哒咪女士.一点号