Chilling tolerance evaluation, and physiological and ultrastructural changes under chilling stress in tobacco
CUI Hua-wei1**, MA Wen-guang2**, HU Jin1*, LI Yong-ping2 and ZHENG Yun-ye2
1Seed Science Center, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, P. R. China.
2Yunnan Provincial Academy of Tobacco Agricultural Sciences, Yuxi 653100, P. R. China.
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