Cloning and Functional Analysis of COR27 from Vitis vinifera Osmotic Stress Tolerance Improvement of Arabidopsis Plants Ectopically Expressing Peanut AhNCED1 Gene Expression of Cotton GhPRP5 Gene in Arabidopsis Enhances Susceptibility to ABA and Salt Stresses Overexpression of Elicitor Protein Encoding Gene Hrip1 Improves Tolerance to Drought and Salt Stresses in Arabidopsis