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《Chinese Tobacco Science》 2003-01
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Application of seed priming techniques in seedling production of flue-cured tobacco

Nie Xin bai Hu Risheng Jin Zhili Zhang Dawei(Southern-Central Agricultural Station of CNTC Yongzhou425000)  
Experiments on seed priming techniques of flue-cured tobacco were carried out.The results showed that suitable reagent and time could improve the vigor and germination of flue-cured tobacco seed and break its dormancy.No.3reagent had better priming effect than others,48hours might be the most favor-able priming session.The germination and emergence synchronism of the primed seeds were improved re-markably,even under stress conditions of low temperature,priming technique could improve the activity of amylase in the stage of seed germination.The germination of pelleted primed seed was quick and uniform,even under lower temperature,the primed seeds were superior to the common seeds of flue-cured tobacco.
【CateGory Index】: S572.041
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