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Recently, the temperature has become higher and higher, and many flower lovers have begun to flood with bugs in their homes. In the process of raising flowers, I am most afraid of various diseases and insect pests, and insects are the headaches of flower friends. Bugs not only directly damage the plant itself, such as sucking plant sap, causing the death of young shoots, but also may spread diseases and make the plant worse. Let's take a look at the common pests today!
"Common Pests"
-Aphids-
Aphids mainly occur in the young leaves and buds of flowers such as chrysanthemums and gardenias, and may occur in spring, summer and autumn, as long as the temperature is appropriate. Aphids will suck the leaves, buds, shoots and flowers of plants, causing problems such as young leaves curling and shrinking, and also spreading diseases such as soot disease.
If there is usually an aphid-eating flower sister on the branch, everyone should not run away, it is a beneficial insect, and it will eat part of the aphids. Where there are aphids, there are often ants, and in order to eat the honeydew of the aphids, the ants will drive away the natural enemies of the aphids, so they must be eliminated together.
Of course, it is best to buy a little insect medicine control, you can use the active ingredient for imidacloprid drugs, according to the proportion of water 2-3 times, it will kill relatively clean.
Source| bg9dq
-Red Spider-
Red spiders are also relatively common pests, although called spiders, but in fact, it is a leaf mite, often on the leaf back and buds of plants, bugs are very small, less is not easy to find, will suck sap, causing plant leaves to twist, turn yellow, fall off or even fall out. It often appears on flowers such as moon, Milan, jasmine, kumquat, and rhododendron.
If there are red spiders, if the amount is not large, you can rinse with water, remove the infested leaves, and strengthen ventilation. If the amount is relatively large, you can choose drugs with active ingredients such as clonorite, pyridoxine, avermectin, biphenylhydrazine ester, etc., and after proportional mixing with water, pour it on the pest site, especially on the back of the leaf. Sometimes one drug is commonly used, which may develop resistance, and several drugs can be used in rotation.
The source | my hour of light
-Shellworm-
The insect shell is one of the insect pests that many flower lovers have headaches, and the insect shell has a thick carapace, and common drugs are difficult to enter the body of the insect and are not easy to function. Mesophyllum will suck the sap of the stems, leaves and roots of the plant, causing the plant to have yellowing and wilting of the leaves, which will also bring disease. Common camellias, jasmine, oranges and other plants are prone to insect diseases.
Succulents are also prone to growing ticks, and some of them, such as root mealybugs, live in the roots, are not easy to find, will suck the sap of the roots, and are not easy to clean.
If the number is small, you can use a brush to slowly brush it off. If it is a succulent, it can be removed by washing the roots and changing the pots. Usually, ventilation should be strengthened, ventilation and light transmission conditions should be improved, and the possibility of the occurrence of insects should be reduced. If the amount is relatively large, you can use drugs with active ingredients for chlorpyrifos and phosphorus killing, and use them 2-3 times, which has a very obvious effect. When using succulents, pay attention to increasing the dilution factor to avoid burning the leaves and affecting the ornamental effect.
Raising flowers is the most common of the 3 kinds of insects, if the amount is not much, it is best to deal with it manually
If the amount is relatively large, it is necessary to take drugs to affect the growth of plants!
Show it to flower lovers who need it!