迷迭香(Rosmarinus of ficinalis L.)是一种重要的唇形科香草植物,原产于地中海地区。作为一种重要的香料植物和草药植物,迷迭香具有数千年的栽培和食用历史。迷迭香含有鼠尾草酸、鼠尾草酚、迷迭香酸、迷迭香酚、α-蒎烯、咖啡酸等活...迷迭香(Rosmarinus of ficinalis L.)是一种重要的唇形科香草植物,原产于地中海地区。作为一种重要的香料植物和草药植物,迷迭香具有数千年的栽培和食用历史。迷迭香含有鼠尾草酸、鼠尾草酚、迷迭香酸、迷迭香酚、α-蒎烯、咖啡酸等活性组分。因具有良好的抗氧化和抗菌特性,迷迭香及其提取物广泛用于食品的保鲜。文章综述了迷迭香及其提取物在肉制品、果蔬、水产品等防腐保鲜领域的国内外研究进展,旨在为迷迭香及其提取物在食品保鲜领域中的应用提供理论参考。展开更多
Salinity is a major factor limiting rice yield in coastal areas of Asia. To facilitate breeding salt tolerant rice varieties, the wholeplant growth duration salt tolerance（ST） was genetically dissected by phenotypin...Salinity is a major factor limiting rice yield in coastal areas of Asia. To facilitate breeding salt tolerant rice varieties, the wholeplant growth duration salt tolerance（ST） was genetically dissected by phenotyping two sets of BC2F5 introgression lines（ILs） for four yield traits under severe natural salt stress and non-stress filed conditions using SSR markers and the methods of advanced backcross QTL（AB-QTL） analysis and selective introgression. Many QTLs affecting four yield traits under salt stress and nonstress conditions were identified, most（〉90%） of which were clustered in 13 genomic regions of the rice genome and involved in complex epistasis. Most QTLs affecting yield traits were differentially expressed under salt stress and non-stress conditions. Our results suggested that genetics complementarily provides an adequate explanation for the hidden genetic diversity for ST observed in both IL populations. Some promising Huanghuazhan（HHZ） ILs with favorable donor alleles at multiple QTLs and significantly improved yield traits under salt stress and non-stress conditions were identified, providing excellent materials and relevant genetic information for improving rice ST by marker-assisted selection（MAS） or genome selection.展开更多
文摘迷迭香(Rosmarinus of ficinalis L.)是一种重要的唇形科香草植物,原产于地中海地区。作为一种重要的香料植物和草药植物,迷迭香具有数千年的栽培和食用历史。迷迭香含有鼠尾草酸、鼠尾草酚、迷迭香酸、迷迭香酚、α-蒎烯、咖啡酸等活性组分。因具有良好的抗氧化和抗菌特性,迷迭香及其提取物广泛用于食品的保鲜。文章综述了迷迭香及其提取物在肉制品、果蔬、水产品等防腐保鲜领域的国内外研究进展,旨在为迷迭香及其提取物在食品保鲜领域中的应用提供理论参考。
基金funded by the National High-Tech R&D Program of China (2012AA101101)the 948 Project from the Ministry of Agriculture, China (2010-G2B)+1 种基金the International Cooperative Project from the Ministry of Science and Technology, China (S2012ZR0160)the Bill & Melinda Gates Foundation Project (OPP51587)
文摘Salinity is a major factor limiting rice yield in coastal areas of Asia. To facilitate breeding salt tolerant rice varieties, the wholeplant growth duration salt tolerance（ST） was genetically dissected by phenotyping two sets of BC2F5 introgression lines（ILs） for four yield traits under severe natural salt stress and non-stress filed conditions using SSR markers and the methods of advanced backcross QTL（AB-QTL） analysis and selective introgression. Many QTLs affecting four yield traits under salt stress and nonstress conditions were identified, most（〉90%） of which were clustered in 13 genomic regions of the rice genome and involved in complex epistasis. Most QTLs affecting yield traits were differentially expressed under salt stress and non-stress conditions. Our results suggested that genetics complementarily provides an adequate explanation for the hidden genetic diversity for ST observed in both IL populations. Some promising Huanghuazhan（HHZ） ILs with favorable donor alleles at multiple QTLs and significantly improved yield traits under salt stress and non-stress conditions were identified, providing excellent materials and relevant genetic information for improving rice ST by marker-assisted selection（MAS） or genome selection.
