title: Heredity, physiology and mapping of a chlorophyll content gene of rice (Oryza sativa L.).
abstract: A single dominant gene Gc controls the trait of high chlorophyll (Chl) content in rice (cultivar (cv.) Zhenshan 97B). The contents of Chl b and total Chl increased 100% and 25%, respectively, when Gc was introduced. In addition, photosynthetic rate, biomass and grain yield also increased by 20%, 17% and 16%, respectively. Three simple sequence repeats (SSR) markers (rm462, rm6340 and rm6464) that are linked to Gc were identified by amplification of DNA samples from near-isogenic lines using two hundred pairs of primers. The genetic distances on the short arm of rice chromosome 1 between Gc and rm6464, rm6340 and rm462 were 0, 0.588 and 1.18 cM, respectively.
authors.affiliation: College of Biological Engineering, Chongqing University, Chongqing 400044, China.
authors.forename: Fenghua
authors.initials: F
authors.lastname: Wang
authors.forename: Guixue
authors.initials: G
authors.lastname: Wang
authors.forename: Xianyong
authors.initials: X
authors.lastname: Li
authors.forename: Junli
authors.initials: J
authors.lastname: Huang
authors.forename: Jiakui
authors.initials: J
authors.lastname: Zheng
mesh_terms: D018533:Biomass; D002734:Chlorophyll / Q000378:metabolism*; D004591:Electrophoresis, Polyacrylamide Gel; D017343:Genes, Plant; D008565:Membrane Proteins / Q000378:metabolism; D012275:Oryza / Q000235:genetics / Q000378:metabolism* / Q000502:physiology; D010788:Photosynthesis; D020524:Thylakoids / Q000378:metabolism
chemical_list: D008565:Membrane Proteins; D002734:Chlorophyll