Boron Distribution in Cell Wall Components in Rape Cultivars (Brassica napus) with Different Boron Use Efficiency The Relationship between Changes of Cell Wall Components, ectin-degradingEnzyme Activity and Texture of Postharvest Pear Fruit Adsorption ability of cell wall (CW) components in roots of Tea Plant (Camellia sinensis L.) to Pb and FTIR spectra of their functional groups Changes of the content and biomass of cell wall components and calculated ethanol yields in Pennisetum purpureum and hybrid Pennisetum during the growing period Changes in Endogenous Hormone Contents and Cell Wall Component, Degrading Enzyme Activity and Their Relation in Lycium barbarum Study on the influence of B on cell wall components in different B efficiency rape cultivars Kinetic study on cell wall components for brittleness mutation rice at different growth stages