Hydrogen Sulfide Promotes Root Organogenesis in Ipomoea batatas, Salix matsudana and Glycine max GISH Analysis of Sweet Potato Wild Relative Ipomoea trifida (4x) Cloning of lyc-b Gene from Sweetpotato (Ipomoea batatas L.) and Transferring the Gene into Tobacco The Chemical Constituents from Roots of Ipomoea digitata Isolation and Characterization of IbNPR1 Gene from Sweet Potato(Ipomoea batatas Establishment and Validation of the Model of Ipomoea batatas Leaf Traits Anatomical Structure of Stem of Ipomoea cairica (Convolvulaceae) Effect of Municipal Sludges and Chemical Fertilizer on the Occurrence of Polycyclic Aromatic Hydrocarbons in Ipomoea aquatic Grown in Paddy Soil Chilling sensitivities of three closely related plants with different invasiveness in South China Genetic Diversity Analysis of Sweet Potato Based on SRAP Markers A preliminary study on the effect of municipal sludge on crop seed germination and seedling growth Ethanol extract of Ipomoea cairica toxic effects on Pomacea canaliculata and its effects on the growth of Orzya sativa seedling Chromosome Karyotype and Pollen Ultrastructure of A Related Species of Sweet Potato Analysis of nrDNA ITS Sequences in Ipomoea batatas and its Relative Wild Species Chemical characteristics of the rhizosphere soil of water spinach cultivars differing in Cd accumulation. Studies on the Chemical Constituents of Ipomoea batatas Lam. Contents of two coumarins in Ipomoea cairica and their effects on Pomacea canaliculata, Orzya sativa, and Echinochloa crusgalli Impacts of Ipomoea cairica and Wedelia trilobata invasion on soil chemical and microbiological characteristics Study on flavonoids from leaf of Ipomoea batatas rDNA FISH Analysis and DAPI karyotype of Ipomoea batatas cv.and Ipomoea hederacea Jacq. Accumulation of di-(2-ethylhexyl) phthalate in various genotype Ipomoea aquatica-paddy soil system Metabolic Characteristics of Invasive Plant Ipomoea cairica in South China by de novo Transcriptomics Cytoplasmic Inheritance of Sweet Potato: with Respect to the Study of Plastids and Mitochondria and the Existence of Their DNA in Sperm Cells Effect of Ipomoea aquatica Floating-bed on the quantity and distribution of nitrogen cycling bacteria and nitrogen removal Chemical Control of Ipomoea cairica with Three Herbicides and Effect of 2,4-D Butylate on the Environment Regeneration of An Invasive Weed Ipomoea cairica under Cutting Treatments Cloning and Characterization of ItSGT1 Gene from Ipomoea trifida Effects of Ipomoea cairica on Partial Physiological Indexes of Its Herbaceous Companion Species Cloning and Analysis of NBS Class Resistance Gene Analogues in Ipomoea trifida Primary Report of Studies on Overcoming the Interspecific Incompatibility and Hybrid Abortion between Series A and B in the Section Batatas of Genus Ipomoea Cloning and Sequence Analysis of the Promoter and Signal Peptide-coding Region in Sporamin Gene from Ipomoea batatas Studies on Embryogenesis and Plant Regeneration of Sweet Potato (Simon.1)(Ipomoea batatas) in Tissue Culture Determination of caffeic acid in leaves of Ipomoea batatas (Simon Ⅰ) by HPLC Biological characteristic of invasive plant Ipomoea cairica Genetic Diversity Assessment of Edible Sweetpotato Germplasm Based on ISSR Fingerprint Uptake of bok-choy and Ipomoea aquatica Forsk to iodine species