Responses of Plant Cells to Gibberellin

摘要: 1. Gibberellin (GB), in the concentrations 0.01-10 mg/l, markedly accelerated coleoptile growth of Allium fistulosum. 2. With a concentration 100 mg/l GB, pseudochiasmata formation and induction mitosis were noticed more differentiated cells A. cepa roots. In 10 or less, which stimulated growth, no visible cytological effects detected. 3. GB pollen germination pollen-tube Lilium longiflorum. 4. The upon fern protonemata rhizoids dependent nature culture medium-tap water versus Knop's solution. acceleration spore protonemal by treatment seems to be consequence cell elongation rather than division. 5. From anatomical studies stems seedlings Vigna sesquipedalis treated with lanolin containing 0.01% it is concluded that resulting from longitudinal the...