Effects of 5-Aminolevulinic Acid ( ALA ) on Chlorophyll FluorescenceDynamics of Watermelon Seedlings under Shade Condition Effects of 5-Aminolevulinic Acid ( ALA ) on Chlorophyll FluorescenceDynamics of Watermelon Seedlings under Shade Condition The Effect of Shading on the Formation and Abscission of Flowers and Pods in the Bean Before, During and After the Flowering Period Effects of low-light stress on maize ear development and endogenous hormones content of two maize hybrids (Zea mays L.) with different shade-tolerance Spatial Pattern and Planning of Shaded Fuelbreak in Xishan of Beijing Photosynthetic characteristics of Sarcandra glabra Cloning and expression analysis of GGPPS gene from Panax notoginseng Shade-induced stem elongation in rice seedlings: Implication of tissue-specific phytohormone regulation A Genetic Analysis to the Progenies of Atrazine-Resistance Transgenic Soybean Plant Observation of trichome types and development in three species nightshade Effects of Shade and Light Recovery on Soybean Cultivars (Lines) and Its Relationship with Yield in Relay Strip Intercropping System Influence of Nelumbinis Receptaculum from different regions and picking times on content of proanthocyanidins