Flower bud cold hardiness.
1981.Acclimatization of aseptically cultured apple plants to low relative humidity. 1981.Ethylene and ethane production and electrolyte leakage of water-stressed 'Pixy' plum leaves. 1981.Leaf anatomy and water stress of aseptically cultured 'Pixy' plum grown under different environments. Tips for Transplanting Tissue Culture Plants. Vermont Sun Forsythia.