期刊文献+
共找到4篇文章
< 1 >
每页显示 20 50 100
Carotenoids in Aquaculture:An Overview 被引量:2
1
作者 Jin Niu lixia tian +1 位作者 Heizhao Lin Yongjian Liu2 《Journal of Animal Science and Biotechnology》 SCIE CAS 2011年第1期44-58,共15页
Recent studies on the role of carotenoids in aquaculture have investigated their function in regulating pigmentation, growth, survival, and immune activity of aquatic animals. These carotenoids include astaxanthin, ca... Recent studies on the role of carotenoids in aquaculture have investigated their function in regulating pigmentation, growth, survival, and immune activity of aquatic animals. These carotenoids include astaxanthin, canthaxanthin, lutein, zeaxanthin, and tunaxanthin. Astaxanthin and canthaxanthin are the main synthetic carotenoids used world-wide in the aquaculture industry. They play an important role in protecting cells and organisms against photosensitized oxidations. Direct evidence of carotenoids functioning as antioxidants in vivo has been reported in animal models. In addition to their established biological effects as antioxidants, carotenoids appear to have a great variety of cellular actions that make them remarkable physiological modulators. Consequently, recent attention has been focused on improving our understanding of carotenoids on the physiology and metabolism in aquatic animals with a view to enhance the efficacy of astaxanthin as a carotenoid pigment. This review aims to summarize the function and research progress of carotenoids in aquaculture. We discuss the methods used to study the absorption, transport, metabolic transformation and deposition of carotenoids, and their spatial and temporal expression. 展开更多
关键词 absorption and transport AQUACULTURE caromnoids function metabolism and deposition
下载PDF
Detection of Favorable Alleles for Quality- and Yield-related Traits in Wheat Using a Backcross Population
2
作者 Yulian LI lixia tian +5 位作者 Jie GAO Guoqi SONG Shujuan ZHANG Rongzhi ZHANG Wei LI Genying LI 《Agricultural Biotechnology》 CAS 2019年第3期5-12,共8页
Development of wheat varieties with high yield and good quality has been a major objective in wheat breeding.A BC 1 F 2-3 population was used to detect QTLs for wheat quality related traits: SDS-sedimentation value (S... Development of wheat varieties with high yield and good quality has been a major objective in wheat breeding.A BC 1 F 2-3 population was used to detect QTLs for wheat quality related traits: SDS-sedimentation value (Ssd),grain protein content (GPC),grain hardness (GH) and 11 mixograph parameters,as well as five agronomic traits: spike length (SL),spikelet number per spike (SPN),grain number per spike (GN),thousand-grain weight (TGW),and plant height (PH).A total of 44 putative QTLs were detected in the present study,31 for quality parameters and 13 for important agronomic traits,including three important major QTLs.One major QTL for Ssd QSsd.saas-1B.1,linked to barc137,explained on average 21.1% of the phenotypic variation in three environments.The allele increasing Ssd at this locus also significantly increased GN.The second locus on chromosome 1B with the linked marker Barc 61 was a major locus for mixograph parameters.It explained 21.3%-32.5%,24.3%-30.6%,30.6%-37% and 20.1%-22.7% of phenotypic variation for mixing tolerance (MT),weakening slope (WS),midline peak time (MPTi) and midline time x =8 value (MTxW),respectively.The third major QTL,explaining above 40% of plant height variation,close to Rht-B 1 on the short arm of chromosome 4BS,co-located with QTL for quality and yield-related traits. 展开更多
关键词 QTL WHEAT QUALITY RELATED TRAITS YIELD RELATED TRAITS
下载PDF
The Effects of Size-fractionated Fish Hydrolysate in the Diet on Growth, and Feed Utilization of Turbot (Scophthalmus maximus)
3
作者 Mingyan Huai Yongjian Liu +3 位作者 lixia tian Anlong Xu Huijun Yang Guiying Liang 《Feed & Livestock》 2010年第3期10-10,共1页
An 8-week growth trial was conducted to determine dietary arginine requirement for juvenile Pacific white shrimp Litopenaeus vannamei (Boone) with an initial average body weight of 0.47 g reared in low-salinity wat... An 8-week growth trial was conducted to determine dietary arginine requirement for juvenile Pacific white shrimp Litopenaeus vannamei (Boone) with an initial average body weight of 0.47 g reared in low-salinity water (0.50-1.50 g L-1). Six isonitrogenous and isoenergetic semipurified diets (crude protein 360 g/kg and gross energy 19.70 kJ/g) were formulated with fish meal and wheat gluten as the intact protein source. 展开更多
关键词 Litopenaeus vannamei ARGININE Requirement Growth performance Low salinity
下载PDF
Effects of mycorrhizal fungus Mycena sp. on the growth and poly-saccharide properties of Dendrobium officinale 被引量:2
4
作者 Xiaomei Chen Haoli Yan +3 位作者 Chunlan Wang lixia tian Airong Wang Shunxing Guo 《Science China(Life Sciences)》 SCIE CAS CSCD 2016年第9期974-976,共3页
Dear Editor,Dendrobium officinale Kimura et Migo(Orchidaceae),an endangered species,is a medicinal plant and the sole origin plant of Dendrobii Officinalis Caulis(Tiepishihu),a rare Chinese herbal medicine.Several... Dear Editor,Dendrobium officinale Kimura et Migo(Orchidaceae),an endangered species,is a medicinal plant and the sole origin plant of Dendrobii Officinalis Caulis(Tiepishihu),a rare Chinese herbal medicine.Several photosynthetic orchids 展开更多
关键词 铁皮石斛 菌根真菌 性质 多糖 生长 药用植物 中草药 兰花
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部