The method of potato seed production by planting of the cuttings
1990
Kang Dong Yun | Jong Byong Cho (Institute for Crops Cultivation (Korea Democratic People's Republic))
The cuttings production is the highest when making the seed potato size as to 10-15g, planting in glass house with planting density as to 90 plants per Pyong. When the cuttings are cut once every 15-20 days (first; 7-8 nodes growth stage, second; 2 nodes remains in the new coming-out), the cuttings of more than 70pcs could be produced. When cutting 6 times for 3-3.5 monthes in the glass house with 30kg seed potato, the potato seedlings for one hectare could be produced.
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