1. Phospholipids as Plant Growth Regulators

   • A. Keith Cowan

   OriginalPaper Pages: 97 - 109

2. Effect of Auxins on Adventitious Root Development from Single Node Cuttings of Camellia sinensis (L.) Kuntze and Associated Biochemical Changes

   • Gyana Ranjan Rout

   OriginalPaper Pages: 111 - 117

3. Implication of Ethylene in the Release of Secondary Dormancy in Amaranthus caudatus L. Seeds by Gibberellins or Cytokinin

   • Jan Kępczyński
   • Magdalena Bihun
   • Ewa Kępczyńska

   OriginalPaper Pages: 119 - 126

4. Effects of Different Treatments of Salicylic Acid on Heat Tolerance, Chlorophyll Fluorescence, and Antioxidant Enzyme Activity in Seedlings of Cucumis sativa L.

   • Qinghua Shi
   • Zhiyi Bao
   • Qiongqiu Qian

   OriginalPaper Pages: 127 - 135

5. Thermotolerance and Related Antioxidant Enzyme Activities Induced by Heat Acclimation and Salicylic Acid in Grape (Vitis vinifera L.) Leaves

   • Li-Jun Wang
   • Shao-Hua Li

   OriginalPaper Pages: 137 - 144

6. Organic Acids Accumulation and Antioxidant Enzyme Activities in Thlaspi caerulescens under Zn and Cd Stress

   • M. Wójcik
   • E. Skórzyńska-Polit
   • A. Tukiendorf

   OriginalPaper Pages: 145 - 155

7. The Effects of Ascorbate on Root Regeneration in Seedling Cuttings of Tomato

   • Jarosław Tyburski
   • Piotr Jasionowicz
   • Andrzej Tretyn

   OriginalPaper Pages: 157 - 173

8. Effect of Salt Stress on the Regulation of Maize (Zea mays L.) Genes Involved in Polyamine Biosynthesis

   • Margarita Rodríguez-Kessler
   • Angel G. Alpuche-Solís
   • Juan F. Jiménez-Bremont

   OriginalPaper Pages: 175 - 185

9. Lignin Deposition and Effect of Postharvest Treatment on Lignification of Green Asparagus (Asparagus officinalis L.)

   • Zun-Ying Liu
   • Wei-Bo Jiang

   OriginalPaper Pages: 187 - 193