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Na Zhang, Lu Han, Lixin Xu, and Xunzhong Zhang

-watered conditions, in which seedlings were growing in half-strength Hoagland solution and 2) PEG-induced drought conditions, in which seedlings were growing in half-strength Hoagland solution plus PEG 6000 (30%; Beijing Kebaiao, Beijing, China). Water potential of

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Yun-Peng Zhong, Zhi Li, Dan-Feng Bai, Xiu-Juan Qi, Jin-Yong Chen, Cui-Guo Wei, Miao-Miao Lin, and Jin-Bao Fang

screen potential resistant resources for kiwifruit breeding or rootstock selection in future studies, the growth and physiological responses of five Actinidia species to PEG-induced drought stress under tissue culture conditions were measured, and the

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Jude W. Grosser, Frederick G. Gmitter Jr., Franca Sesto, Xiu Xin Deng, and J.L. Chandler

Abbreviations: PEG, polyethylene glycol; PER, peroxidase; PGI, phosphoglucose isomerase; PGM, phosphoglucomutase. Florida Agricultural Experiment Station Journal Series no. R-01587. We thank X.B. Ling, S. Huang, D.C. Chen, and N. Tusa for technical

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Yehoshua Saranga, Y.-H. Kim, and Jules Janick

Abbreviations: EPM, embryo production medium; GABA, γ -aminobutyrate; PEG, polyethylene glycol. Journal paper no. 12,637 of the Purdue Univ. Agricultural Experiment Station. We thank A. Altman, Faculty of Agriculture, Hebrew Univ. of Jerusalem, for

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Erick Amombo, Longxing Hu, Jibiao Fan, Zhengrong Hu, and Jinmin Fu

beginning of the 20% polyethylene glycol treatment to allow the plants to reach full maturity and develop uniform and equal size roots and shoots. Treatment and experimental design. After adaptation, the plants were exposed to 20% PEG 6000 (−1.8 MPa) for 2

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Kun Jia, Michelle DaCosta, and J. Scott Ebdon

-priming using GB ( Pill and Necker, 2001 ; Zhang and Rue, 2012 ; Zhang et al., 2014 ) and PEG ( Danneberger et al., 1992 ; Wang et al., 2014 ), matrix priming ( Yamamoto et al., 1997b ), and redox priming using H 2 O 2 ( Wang et al., 2014 ) have been

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Yongqiang Qian, Deying Li, Lei Han, and Zhenyuan Sun

cultured in half strength Hoagland solution with 30% of PEG-8000 (previously named PEG-6000; Sigma-Aldrich, St. Louis) (ψ o ≈ −1.2 MPa), while R 1 and R 2 were kept in half strength Hoagland solution only, and was denoted as R 3 P R 2 R 1 . The second

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Patrick J. Conner

polysaccharide synthesis and metabolic energy ( Kwack, 1965 ). Alternatively, polyethylene glycol (PEG) has been used in some systems to lower the water potential of the media and allow sucrose concentrations to be lowered, producing higher germination rates and

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Xiaobo Sun, Yanming Deng, Lijian Liang, Xinping Jia, Zheng Xiao, and Jiale Su

at 20 °C/30 °C. For stress treatments, 60-d-old seedlings with uniform growth were removed from sand carefully and transferred in 1/2 Hoagland nutrient solution containing 20% PEG 6000 (dehydration stress) and 600 mmol·L −1 NaCl (salinity stress

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Shannon E. Jarrott, Hye Ran Kwack, and Diane Relf

Thanks to Christina Gigliotti, Peg Pecora, and Kathy Anderson for their assistance with this project.