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Identification and Screening of Dutch Potato Varieties |
MA Shuang,WANG Teng,LIU Xi-cai |
Keshan Branch,Heilongjiang Academy of Agricultural Sciences,Qiqihar 161005,Heilongjiang,China |
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Abstract This paper identified the growth period,chlorophyll content,starch content and yield,etc.
biological characteristics of 17 Dutch varieties preserved in potato germplasm resources gene bank in China;and
obtained 3 varieties of medium early maturity,3 varieties of medium maturity,1 variety of medium late maturity
and 10 varieties of late maturity.Among them,‘Mentor’had the highest chlorophyll content and relatively high
starch content.‘Favorita’,‘Wilia’,‘Estima’and‘Bintje’had outstanding yields.‘Bintje’,‘Sirteme’,
‘Urgenta’and‘Dutch No.1’were highly resistant to potato scab.At the same time,3 superior potato varieties
of‘ Favorita’,‘Estima’and‘Colmo’were screened out.
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Received: 09 January 2018
Published: 17 May 2018
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