Effects of Leifsonia xyli subsp.xyli (Lxx)on quality and ultrastructure of stalks and leaves in sugarcane Effect of Sucrose Concentration on the Growth of Oncidium Explants in Vitrounder CO2 Enrichment Effect of Nitrogen on Chlorophyll Fluorescence of Blade of Sugar Beet A Preliminary Study on the Relation of Sucrose Content to Superior Growth Potential in Seedlings of Loblolly and Slash Pine Effects of Weak Light on Rice Sucrose Content and Sucrose Degradation Enzyme Activities at Grain-Filling Stage Analysis of Yield and Quality Traits in Sugarcane Varieties (Lines) with GGE-Biplot Insect Resistance and Evaluation on Important Agronomic and Economic Characters of Bt-transgenic Sugarcane Lines Effect of Sucrose Concentration on the Growth of Oncidium Explants in Vitrounder CO2 Enrichment