Effect of sesame cake fertilizer on genes expression of tobacco leaves Characterization of photosynthetic responses to shading and a light/shade switch during the rapid growth phase of tobacco (Nicotianatobacum L.) subjected to different fertilization regimes Effect of Cake Fertilizer on the Pigments Degradation and Related Enzyme Activities in Flue-cured Tobacco Effects of Proportional Application of Sesame Seed Cake Fertilizers and Chemical Fertilizer on the Aroma Quality of Flue-cured Tobacco Leaves Effects of sesame cake fertilizer on soil enzyme activities and microbial C and N at rhizosphere of tobacco