title: [Studies of salt tolerance of alloplasmic wheat].
abstract: Using Aegilops crassa cytoplasm wheat as test material, salt tolerance of alloplasmic wheat was identified by tissue culture, nutrient solution culture and artificial saline pond, from calli, seeding stage, recovering stage and mature period. The results showed Ae. crassa cytoplasm lines indicated the difference of salt tolerance in varying degree; the difference of cytoplasm effect among different nucleoplasm combinations showed certain nucleoplasm interaction relation. The salt tolerance of (Ae. crassa)-jian 26 was stronger than that other tested alloplasmic lines. The result demonstrated that at recovering date and at mature period indicated salt tolerance of alloplasmic lines was not only stronger than its nuclear parent but also over control variety. As compared with common wheat, lines having strong salt tolerance were more proportions in tested alloplasmic lines. The study of alloplasmic wheat should be significant for breeding salt tolerance wheat.
authors.affiliation: State Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics, Academia Sinica, Beijing 100101, China.
authors.forename: N
authors.initials: N
authors.lastname: Hou
authors.forename: Y W
authors.initials: YW
authors.lastname: Wu
authors.forename: C G
authors.initials: CG
authors.lastname: Liu
authors.forename: C L
authors.initials: CL
authors.lastname: Zhang
authors.forename: Y
authors.initials: Y
authors.lastname: Zhang
mesh_terms: D003593:Cytoplasm / Q000187:drug effects; D004361:Drug Tolerance / Q000235:genetics*; D014644:Genetic Variation / Q000235:genetics; D012964:Sodium / Q000494:pharmacology*; D014908:Triticum / Q000235:genetics*
chemical_list: D012964:Sodium