Thermo- and Photoperiodicity and Involvement of Gibberellins during Day and Night Cycle on Elongation Growth of Begonia x hiemalis Fotsch J. MysterA. ErnstsenR. Moe Pages: 189 - 196
Persistence of Triazole Growth Retardants on Stem Elongation of Rhododendron and Kalmia M. P. N. Gent Pages: 197 - 203
Polyamines in Helianthus annuus L. during Germination under Salt Stress M. P. BenavidesG. AizencangM. L. Tomaro Pages: 205 - 211
A Simplified Technique for Detection of Paclobutrazol in Plant Sap Extracts, Using HPLC M. Witchard Pages: 213 - 214
Paclobutrazol Is Phloem Mobile in Castor Oil Plant (Ricinus communis L.) M. Witchard Pages: 215 - 217
Gibberellins in Leaves of Alstroemeria hybrida: Identification and Quantification in Relation to Leaf Age I. F. KappersW. JordiL. H. W. van der Plas Pages: 219 - 225
Effects of Chemical Growth Retardants on Growth and Development of Sweetpotato (Ipomoea batatas (L.) Lam.) in Vitro R. L. Jarret Pages: 227 - 231
Influence of Drought on Graminicide Phytotoxicity in Wild Oat (Avena fatua) Grown under Different Temperature and Humidity Conditions H. S. XieA. I. HsiaoW. A. Quick Pages: 233 - 237
Internal Zinc Accumulation Is Correlated with Increased Growth in Rice Suspension Culture B. HossainN. HirataH. Takaki Pages: 239 - 243
Possible Involvement of Altered Gibberellin Metabolism in the Induction of Tomato Irregular Ripening in Dwarf Cherry Tomato by Silverleaf Whitefly S. Hanif-KhanR. C. BullockR. K. Yokomi Pages: 245 - 251
