COMPARATIVE STUDIES ON THE INTENSITY OF PHOTOSYNTHESIS BETWEEN Bt TRANSGENIC HYBRID COTTON AND ITS PARENTS A Study on the Characteristics of Photosynthesis of Cornin a Shelterbelt Network Ecofield Studies on the Diurnal variations of the Photosynthesis of Tea Plant(Camellia Sinensis) STUDY ON THE CHARACTERISTICS OF PHOTOSYNTHESIS IN GINKGO BILOBA L THE RESPONSE OF MIDDAY DEPRESSION OF DIURNAL VARIATION OF NET PHOTOSYNTHETIC RATE OF WHEAT LEAVES ON ECOLOGICAL FACTORS IN THE FIELD ENVIRONMENT OF QINGHAI PLATEAU Study of Diurnal Changes in Photosynthetic Rate and Quantum Efficiency of Grapevine Leaves and Their Utilization in Canopy Management Nonstomatic limitations in midday depression of photosynthesis in winter wheat leaves Effects of severity of water stress on gas exchange characteristics of Caragana intermedia seedlings Diurnal Variations and Light Response of Photosynthesis in Three Cultivars and Wild Type of Ziziphus mauritiana Lam. Diurnal Variations and Light Response of Photosynthesis in Three Cultivars and Wild Type of Ziziphus mauritiana Lam. STUDY ON THE STOMATAL AND NONSTOMATAL LIMITATION DURING THE DIURNAL COURSE OF PHOTOSYNTHESIS IN SOYBEAN LEAVES MIDDAY DEPRESSION OF PHOTOSYNTHESIS OF AZALEA (RHODODENERON MUCRONATUM VAR,PLENUM) AND APPLICATION FOR LANDSCAPE DESIGN Studies on Diurnal Change and Midday Depression of Photosynthetic Rate in Chinese Cabbage Leaves Under Field Conditions Effect of continuous cropping on Angelica sinensis diurnal photosynthetic dynamics Analysis of Causes of Midday Depression of Photosynthesis in Soybean Leaves