Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2014, Vol. 30 ›› Issue (1): 254-257.doi: 10.11924/j.issn.1000-6850.2013-1411

Special Issue: 烟草种植与生产

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Study on Suitability of Different Flue-cured Tobacco Varieties in Baoshan, Yunnan High Altitude Region

  

  • Received:2013-05-20 Revised:2013-06-20 Online:2014-01-05 Published:2014-01-05

Abstract: In order to study the suitability of different flue-cured tobacco varieties in Baoshan, Yunnan high altitude region, used 99 flue-cured tobacco middle leaves of grade C3F about 7 different varieties from Baoshan, Yunnan 2000 m altitude region through 2011-2012 collected were analyzed.‘Yunyan’series varieties overall elevation sensitivity was low,‘Yunyan 100’integrated performance were best, leaf appearance outstanding physical properties, intrinsic chemical composition, all the indicators were in high quality flue-cured tobacco of yunnan suitable range, industrial high availability, suitable planting in Baoshan high altitude area;‘Yunyan 99’stem content on the high side,‘Yunyan 97’total sugar content was on the high side,‘K326’high nicotine and total nitrogen content and total sugar content was low, all above three varieties after baking tobacco intrinsic chemical composition inharmonious, high altitude sensitivity, industrial availability was low, not suitable for planting in Baoshan high altitude area;‘Yunyan 85’,‘Yunyan 87’,‘Hongda’whether suitability plant in Baoshan high altitude area analysis needed further validation.