Control of Tillering Rot of Orchid
Orchid tillering rot is a bacterial disease. It mainly occurs on the tiller bud. At the beginning, the disease spot of mung bean size is water-stained at the base of bud, and then it becomes dark green scald-like large patch, which extends to the outside of coleoptile and is dark brown rotten. The diseased leaf is easy to pull out. Control countermeasures: ① control soil moisture content, have been sick potted flowers to stop watering, watering until the disease control; ② when the new bud unearthed 4-5 cm, with 0.01% boric acid solution or 1000 times of Dikushuang, Shacujing spraying have certain effects, but also can be used for streptomycin control.
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Harm and Control of soft Rot of Orchid
Generally speaking, if the orchid grows very strong and the root system is very developed, its disease resistance is relatively strong. If the orchid does not grow very well, coupled with poor care, it is very easy to get sick. In this season, orchids are prone to soft rot if they are poorly ventilated. Soft rot is very harmful.
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Control methods of Orchid ants
Some flower lovers who are beginners to raise orchids often do not know much about the habits of orchids and find it difficult to raise orchids well, burn their tips and pour seedlings, and there are only a few dead piles left after a year or two. Most of the reasons are caused by the rot of Langen. As the saying goes, orchids grow roots first. The roots are good, the leaves are strong, and the flowers smell good. To cultivate a pot of orchid.
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