Effects of Exogenous ABA on Accumulation of the Soluble Proteins and Dehydrins in Leaves of Ornamental Crabapples under Soil Drought Stress APPLE‘S DEHYDRATION BY THE IRRADIATION PRETREATMENT Effects of Delaying and Shortening the New Low Oxygen CA CombinationTreatment Time on the Storage of Apples Cloning of McCHI Gene of Malus Crabapple and Its Expression Analysis in the Cultivars with Different Type Foliar Color Effects of Delaying and Shortening the New Low Oxygen CA CombinationTreatment Time on the Storage of Apples Cloning of McANS Gene in Malus Crabapple and Expression Analysis in Different Cultivars Effects of crop rotation of pineapples-sugarcane on sugarcane growth and soil microflora Studies on Cloning and Real-time Expression of McCHS Gene in MalusCrabapple Cloning of McANS Gene in Malus Crabapple and Expression Analysis in Different Cultivars Effects of Chitosan Coating on Resistance Physiology of Mechanical Injury Apple Fruit Studies on Cloning and Real-time Expression of McCHS Gene in MalusCrabapple Cloning and Expression of McDFR gene in the Different Foliar Color Cultivars of Maluscrabapple