Characteristic: this kind of disease basically is the branch that erodes a flower, can have a lot of dispersive or agglomerative brown dot above, the epidermis near dot can be sunken..
Treatment:
(1) if it is a newly diseased keel flower, you can use a sharp knife to clean and burn the brown dots, and smear the diseased part with Bordeaux slurry.
(2) spray once a week to the diseased area and the surrounding branches and leaves, and then spray once every two weeks in the later period.
Features: it mainly damages the fleshy stems of flowers. The spots formed by the disease are large, with a diameter of 2-3cm, semicircle shape, ellipse shape, brown color, and gray white color in the later period.
Treatment:
(1) usually pay more attention. If you find that you are ill, you should cut off the diseased stem and burn it. Coat with cupric oxychloride every 5 days.
(2) if you want to reproduce, you should select the branches that are not sick, and soak 70% tobujin and 75% of the bacteria for 30 minutes and then dry them.
(3) if the disease is not long, use 30% cupric oxychloride to fuse 70% mancozeb, apply it every ten days, spray 2-3 times.
1. The keel flower seldom encounters the threat of insect damage. If there are any white beetles, grubs, mole crickets, you can irrigate the root with a thousand times of Baichong medicine, which can effectively stop
2. If the ventilation in the room is not very good, it is likely to produce red spiders to damage the top of the plant. If you find that the top is reddish brown and there are spider webs, you can use enemy kill to deal with it.
3. If there are aphids or scale insects, you can melt and spray the washing powder, because it is an alkaline substance, which will make the flower pot alkalized, so it is better to wrap the flower pot with a plastic bag before spraying. Washing powder can block the pores of pests and make them unable to breathe and die. After killing insects, clean the leaves of flowers.
4. If a snail is found, it will eat the stems and leaves of the flower and can catch them by itself. Be sure to pay attention to if you accidentally get rid of the branches and leaves of the flowers, outflow of juice, don't get into the import, wash your hands after treatment, or you will get numb
