CHANGES IN ACTIVITY OF PROTECTIVE ENZYME OF TOMATO SEEDLING WITH THE SEEDS TREATED BY MAGNETIC FIELD UNDER CHILLING STRESS ANALYSIS OF ESTERASE ISOZYMES NINE SPECIES OF ATHYRIACEAE The Sub cellular Chromium (Cr6+) Distribution and Tolerance Mechanism to Chromium Stress in Different Tolerant Brassica chinensis L. Cultivars Preventive Effect of Cardiomyopeptidin on Rat Heart Injured by Ischemia Reperfusion Control of continuous potato monoculture barrier via biological soil disinfestation method in Yellow River irrigation areas of central Gansu Province, Northwest China STUDY ON TOLERANCE OF VARIOUS CROPS TO CHROMIUM TOXICITY Effects of starvation and refeeding on survival rate, growth and digestive enzyme activities of juvenile Sepia pharaonis. Effects of paclobutrazol on the yield, quality, and related enzyme activities of different quality type peanut cultivars. Differences in  seed kernel quality and related enzyme activities of different quality type peanut cultivars. Thermophiles and their working mechanisms in degrading excess sludge: A review. Adaptability of Helianthus annuus seedlings to crude oil pollution in soil and its improvement measures under salinization stress. Effects of chlorophylliniron on osmotic adjustment and activities of antioxidantive enzymes in cucumber seedlings under suboptimal temperature. EFFECTS OF BORON ON SOME ELEMENTS, PHENOL, ENZYME ACTIVITY AND HORMONE IN COTTON PETIOLE