Disease Control of Acorus calamus

Flower calamus infection disease, leaves soft dull, flowers wilt, no beauty, don't worry, to teach you flower calamus infected after the rescue method!

soft rot of calamus

The leaves of the plant will show water-like spots and the growth of buds will be hindered. Infected tissue softens, decays, and produces odors. At the beginning of the disease, the root system grows normally, and at the later stage it becomes yellow and transparent, and gradually decays.

prevention and control

When the disease occurs, timely spray 1000-1300 times streptomycin sulfate or agricultural streptomycin solution, or 500-600 times Baijingtong wettable powder solution. 5~7 days once, continuous spraying 2-3 times.

Flower rust:

Early summer is the season of high incidence of rust, when the disease leaves, petioles, buds and young branches will appear rust-like spots. Leaves older than two months are usually not infected, mainly attacking young leaves and shoots.

prevention and control

Early spring in time to remove disease buds. The diseased buds are bright yellow in color, special in shape, early in bloom and easy to identify. Timely elimination has excellent effect on reducing infection sources. Pay attention to cleaning, pay attention to the spores scattered on the disease bud, otherwise it will not achieve the effect of prevention.

During the disease period, spray 100 times of ammonium bromide to kill and control.

white blight of calamus

White silk disease mainly damages rhizomes, causing rot and affecting plant growth.

prevention and control

Plants infected with white silk disease, an important source is the soil, so every winter to turn the soil, and the basin soil disinfection, to the residue of the diseased plant (rotten rhizomes) in time to remove.

Strengthen maintenance, timely watering, fertilization, loosening soil, promote vigorous growth of plants, improve plant disease resistance. Pay attention to sun protection in summer to reduce burn hazards. In the early stage of the disease, irrigate the roots with copper sulfate solution. Or use methyl Li Kuphos EC, mixed with water spray kill. Once every 10 days.