Control and introduction of Orchid Stem Rot

For the prevention and control of orchid stem rot, the first is prevention, the second is treatment, prevention is the key, treatment can only be called rescue. Summer and autumn season, rainy and humid, especially easy to be infected with stem rot, is an important stage to prevent this disease, should be more ventilation, orchid places to often sterilize. Since May, antibiotics (carbendazim, chlorothalonil, carbendazim, Shigao) should be sprayed once a week, including foliar spray and comprehensive spraying of orchids, with slightly lighter leaves and thicker sites. After years of practice, this method can effectively prevent the occurrence of stem rot.

[method of treatment]

First of all, pull out the whole orchid, wash it, cut off both the diseased plant and the infected orchid plant, thoroughly repair the rotten false bulb with a blade, then soak the healthy body of the orchid after pruning with a slightly thicker bactericidal drug (Shigao) for not less than an hour, then dry it, adjust it to paste with metalaxyl manganese zinc, seal the pseudophosphate stem of the orchid, and then dry it. Finally, the pseudo-phosphorus stem is wrapped with sterilized water plants, and then re-cultivated with a new pot and new soil, and after cultivation, it is not watered, not in the sun, separated from other orchids, put in a ventilated place, soaked in clean water and streptomycin after three days, placed in the place of ventilation and ventilation, and soaked in the orchid basin with fungicides (slightly light) every month, the orchid plant can be gradually restored to be healthy. Lanyou might as well have a try. The article is from: http://www.yuhuagu.com