Spot disease is a bacterial disease. It's usually a pathogen, spread by rain and insects. In case of spot disease, it is necessary to remove the diseased leaves in time and spray the solution of mektobuzin wettable powder for treatment.
Gerbera will also suffer from mosaic, which will make the leaves of Gerbera green, deformed, with patches, and affect flowering or plant death. The occurrence of mosaic needs to be treated by spraying medicine in time.
The outbreak of powdery mildew in Gerbera is mainly harmful to the leaves, showing white spots and gradually expanding. The powdery mildew of Gerbera jamesonii is mostly caused by bacteria, which is easy to break out when the temperature is high and the ventilation is poor. In case of powdery mildew, it is necessary to improve the growth environment in time and spray chemicals, such as the 1500 fold solution of 70% tolbutine methyl.
Leaf spot disease is also a common disease of Gerbera jamesonii. The occurrence of leaf spot disease is also a disease on the leaves. Generally, leaf spot is caused by environmental factors, insufficient light or poor drainage. In case of leaf spot disease, it can be sprayed with multi fungicide.
Grey mould is also caused by bacteria, which is harmful. When the humidity is high, it is easy to get sick. Humidity control is the key to prevention and treatment, which can strengthen ventilation. In the early stage of the disease, methyltobuzin solution is needed for prevention and treatment.
In addition, Gerbera has root rot, virus disease, nuclear bacterial disease, epidemic disease and so on. It needs to be treated according to the condition of the disease.
The common insect pests of Gerbera albopictus need to clean up the growing environment of Gerbera albopictus in time, select the chemicals and use them correctly, so as to avoid that the insecticide resistance of Gerbera albopictus is not obvious.
Thrips are also common insect pests of Gerbera. When thrips are found, cooking pesticides is a good way. You can spray with dichlorvos or imidacloprid.
The damage of cabbage worm is mainly divided into larva and old larva. It is necessary to spray and kill pests in time and several times to prevent the damage from further expansion.
