Relationship between cpt1 Gene and the Negative Phototropism in Rice Roots Unequal Distribution of 6 methoxy-2- benzoxazolinone(MBOA)Is the Main Reason for Phototropism in Maize Coleoptiles PHYSIOLOGICAL EFFECTS OF 6-METHOXY-2-BENZOXAZOLINONE (MBOA) FROM MAIZE COLEOPTILE Phototropism of Thalli and Rhizoids Developed from the Thallus Segments of Bryopsis hypnoides Lamouroux Isolation and Characterization of Regulators Involved in PHOT2-mediated Phototropism of Hypocotyls in Arabidopsis Specificity and Crosstalk of Phototropin with Cryptochrome and Phytochrome in Regulating Hypocotyl Phototropism Phototropins and Their LOV Domains: Versatile Plant Blue-Light Receptors Modes of Action of Phytochromes in Establishing DifferentPhototropic Responsiveness of Maize Coleoptiles Studies on Performance and Mechanism of Negative Phototropism of Chlorophytum comosum Roots and Its Regulation Effects of cytokinin on the growth and negative phototropism of Chlorophytum comosum var.variegata root Functional Analysis and Mapping of Gene P2SA2 Involved in Hypocotyl Phototropism of Arabidopsis thaliana Impact of IAA, GA3, and ABA on Negative Root Phototropism and Root Growth of Rice SOME CHARACTERISTICS OF PHOTOTROPISM IN MAIZE COLEOPTILES Studies on Performance and Mechanism of Negative Phototropism of Chlorophytum comosum Roots and Its Regulation