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If necessary, cut the head of the variety to beplanted into pieces. It should be washed thoroughly or soaked in a disinfectantsolution such as Jun Color Solution (CuSO4)or an antibiotic such as streptomycin. oryokrimysin first Once cut and divided, do not immediately plant them, keep thepieces in a room or cabinet with a temperature of15-21° C, humidity not lower than85%for at least two days. This is to allowtheincision site to produce thicker, dry cork cells. Blocking the pathogens fromentering easily After that, it was gradually planted.
Refrain or avoid planting potatoes in soil that haspreviously been diseased. by alternating other crops for at least 3-4 years
After the harvest should destroy plant debrisespecially diseased plants
Plant potatoes using clean, disease-free tubers. Avoidscarring in potato varieties. Growing whole potatoes is much safer from diseasethan cutting them into pieces. and planted in well-drained soil
The wound will enlarge There will be a black, dry,shriveled down until around the beginning. The next symptom that will benoticed later is that the leaves curl.Turn yellow In severe cases, the plant will witherand die.It iscaused by bacteria belonging to the same group that causes putrefaction invegetables.

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