Growth and photosynthetic and biochemical responses of tea cultivars to blister blight infection

摘要: Growth characteristics such as leaf area, fresh and dry mass, shoot length, physiological parameters photosynthetic transpiration rates, stomatal conductance, water use efficiency were reduced by blister blight significantly more in a susceptible tea clone TES-34 than tolerant SA-6. Also the contents of total sugars, nitrogen, amino acids, proteins, polyphenols, catechin diseased plant leaves. However, reduction was prominent clone. Among different hybrids tea, Assam hybrid UPASI-3 highly to followed Cambod UPASI-27 China UPASI-9. Similarly, seedling cv. Caline when compared UPASI-3. Susceptibility cultivars infection is connected with many physical barriers including moisture contents, other biochemical parameters.