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克新一号(374 128×疫不加)是由黑龙江克山县农科所选育而成的马铃薯高产良种,从1985年起,通过北种南调引进我县示范试种以来,已普及推广成为我县马铃薯当家品种、该品种在我县一般亩产2000公斤左右,高产田块在3000公斤以上,比本地品种丰收白增产40％左右。该品种产量高而稳,薯块大而整齐,对病毒病抗性强。我县原有品种病毒病发病率高,种性退化现象严重,自引种克新一号后,迅速解决了病毒病及种性退化问题,使马铃薯单产得到大幅度的提高。
The new No. 1 (374,128 × Epidemic) is a high-yielding potato variety selected from the Keshan County Agricultural Science Institute in Heilongjiang Province. Since 1985, it has been popularized through the introduction of the " Promoted to become my county potato headed varieties, the species in my county generally about 2000 kilograms per mu, high yield plots in more than 3000 kg, 40% more than the local varieties harvest yield increase. The variety of high and stable yield, tuber large and neat, strong resistance to the virus disease. The original species in our county had a high incidence of virus diseases and severe degenerative species. After introduction of New Keque One, the problem of virus disease and species degeneration was promptly solved, and the yield of potato was greatly improved.