| tudy on salt-tolerance of new wheat lines “101”and “78” in Xinjiang |
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| 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 Name | Affiliation | | REN Wei | Xinjiang Institute of Ecology and Geography Research,Chinese Academy of Sciences,Urumuqi,China | | LUO Ting-bin | Xinjiang Institute of Ecology and Geography Research,Chinese Academy of Sciences,Urumuqi,China | | WANG Bao-jun | Xinjiang Institute of Ecology and Geography Research,Chinese Academy of Sciences,Urumuqi,China | | SU Feng-chun | Farm 222,Xinjiang Production and Construction Corps,Fukang,Xinjiang,China |
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| 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. |
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