Treatment of white silk disease with Dakening

The author once bought a clump of summer lily, this orchid growth is too weak, and afraid of carrying germs, so after washing with potassium permanganate immersion for half an hour. Dry in the shade for two days and plant with high-grade aggregate soil. Unexpectedly, after half moon basin surface found white hyphae, turn basin inspection, false bulb below a lot of white hyphae, seedling base leaves rot, root mouth above 1 cm also rot. After washing again, I soaked it in orchid fungus for two hours; after drying, I cut off 0.5 cm of the root, dipped it in violet water, coated the rotting parts of the pseudobulbs and leaves with Dakonin, and planted it the next day with boiled coarse river sand. A week later, white hyphae still emerged, but much less than before. I poured it again with orchid fungus insect net, and the next day I poured it with Dakening solution. Three more times a week in rotation. At this point white silk disease this chronic disease can really be subdued, this Xia Hui only preserved seedlings, so far no bacteria have been found. (Zhejiang Zhou Weiqi)