tudy on salt-tolerance of new wheat lines “101”and “78” in Xinjiang
View Fulltext  View/Add Comment  Download reader
  
DOI:10.7606/j.issn.1000-7601.2004.03.21
Key Words: salt-tolerant and high-yield wheat  germination rate  death rate in three leaves period  dry needle length of flag leaf
Author NameAffiliation
REN Wei Xinjiang Institute of Ecology and Geography ResearchChinese Academy of SciencesUrumuqiChina 
LUO Ting-bin Xinjiang Institute of Ecology and Geography ResearchChinese Academy of SciencesUrumuqiChina 
WANG Bao-jun Xinjiang Institute of Ecology and Geography ResearchChinese Academy of SciencesUrumuqiChina 
SU Feng-chun Farm 222Xinjiang Production and Construction CorpsFukangXinjiangChina 
Hits: 10
Download times: 6
Abstract:
      The new salt-tolerant lines "101"and"78" of wheat which were bred in Fukang Ecology Station of Xinjiang Ecological and Geography Institute, CAS,had favorable characteristics of salt-tolerance and high yield in saline soil experiments. In solution of 1.5% sodium sulfate, the germination rate of "101"and"78"was higher than Lunkang 6, Dexuan 1 and Xingdong 17. In the pot-cultured test with soil containing 1.5% salt of chloride-sulfate, their death rate in three leaves period and dry needle length of flag leaf were lower, and their yields were greater than Lunkang 6, Dexuan 1 and Xingdong 17. The production benefits of these two lines were even better than other cultivars on light/moderate saline soils and good fertility soils. "78", which belongs to the type of semi-winter wheat,can get a relatively satisfactory yield when sowed lately, so it is an excellent cultivar to be planted after cotton or maize.