A Simple and Easy Method for Site-specific Mutagenesis Using Long-distance Inverse PCR in the Presence of Pfu-DNA Polymerase Molecular mechanisms underlying phosphate sensing, signaling, and adaptation in plants Study on Use of Hybrid Vigor for Gingko Advances in Long Distance Transport of RNA Molecules in Plant Phloem Advances in Long Distance Transport of RNA Molecules in Plant Phloem Research Progress and Prospect of Long Distance Transmission of RNA Molecules in Grafted Plants The Plant Vascular System: Evolution, Development and Functions