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SUPEROXIDE DISMUTASE FAMILY GENES IN WATERMELON AND THEIR RESPONSES TO DIFFERENT ABIOTIC STRESSES
《农业科学与工程前沿(英文)》 2021年 第8卷 第4期 页码 645-658 doi: 10.15302/J-FASE -2020350
Superoxide dismutase (SOD) is an important enzyme in the antioxidant system of plants and plays a vital role in stress responses by maintaining the dynamic balance of reactive oxygen species (ROS) concentrations. Genome-wide analysis of the SOD gene family in various plant species has been conducted but little is known about this gene family in watermelon (Citrullus lanatus). Here, eight SOD genes were identified in the watermelon genome and are designated ClCSD1-5, ClFSD1-2 and ClMSD according to their metal cofactors. Phylogenetic analysis shows that SOD proteins from various plant species can be classified into five groups and members in the same group possess the same metal cofactor and similar subcellular localizations. Expression analysis of the ClSOD genes indicates that they had tissue-specific expression patterns with high expression in different tissues including the leaves, flowers and fruit. In addition, the expression of ClSOD genes differed appreciably under salinity, drought and abscisic acid (ABA) treatments, indicating that they may be involved in ROS scavenging under different abiotic stresses via an ABA-dependent signaling pathway. These results lay the foundation for elucidating the function of ClSOD genes in stress tolerance and fruit development in watermelon.
关键词: abiotic stress / expression analysis / phylogeny / SOD / superoxide dismutase / watermelon
The critical role of autophagy in plant responses to abiotic stresses
Yu WANG,Jie ZHOU,Jingquan YU
《农业科学与工程前沿(英文)》 2017年 第4卷 第1期 页码 28-36 doi: 10.15302/J-FASE-2017130
关键词: abiotic stresses autophagy extreme temperature nutrient starvation osmotic stress oxidative stress
International Winter Wheat Improvement Program: history, activities, impact and future
Alexey MORGOUNOV, Fatih OZDEMIR, Mesut KESER, Beyhan AKIN, Thomas PAYNE, Hans-Joachim BRAUN
《农业科学与工程前沿(英文)》 2019年 第6卷 第3期 页码 240-250 doi: 10.15302/J-FASE-2019261
International Winter Wheat Improvement Program (IWWIP) was established in 1986 between the Government of Turkey and CIMMYT with three main objectives: (1) develop winter/facultative germplasm for Central and West Asia, (2) facilitate global winter wheat germplasm exchange, and (3) training wheat scientists. ICARDA joined the program in 1991 making it a three-way partnership that continues to work effectively. The germplasm developed by IWWIP as well as the winter wheat cultivars and lines received from global cooperators are assembled into international nurseries. These nurseries are offered annually to public and private entities (IWWIP website) and distributed to more than 100 cooperators in all continents. IWWIP impact has primarily been in new winter wheat cultivars combining broad adaptation, high yield potential, drought tolerance and disease resistance. A total of 93 IWWIP cultivars have been released in 11 countries occupying annually an estimated 2.5–3.0 Mha. IWWIP cooperation with researchers in Turkey, Central and West Asia and several US universities has resulted in a number of publications reviewed in this paper. Important IWWIP impacts include national inventories of wheat landraces in Turkey, Tajikistan and Uzbekistan, their collection, characterization, evaluation and utilization.
关键词: biotic and abiotic stresses breeding methodology winter wheat
SUPEROXIDE DISMUTASE FAMILY GENES IN WATERMELON AND THEIR RESPONSES TO DIFFERENT ABIOTIC STRESSES
Yong ZHOU, Linjuan OUYANG, Dahu ZHOU, Yicong CAI, Haohua HE
《农业科学与工程前沿(英文)》 2021年 第8卷 第4期 页码 645-658 doi: 10.15302/J-FASE-2020350
关键词: abiotic stress expression analysis phylogeny SOD superoxide dismutase watermelon
YANG Xiao, LIU Xuemei
《机械工程前沿(英文)》 2007年 第2卷 第1期 页码 57-61 doi: 10.1007/s11465-007-0009-7
关键词: semi-infinite saturated direction interaction skeleton thermal equilibrium
Abiotic association of phthalic acid esters with humic acid of a sludge landfill
Xiaoli CHAI, Yongxia HAO, Xin ZHAO, Guixiang LIU, Ying ZHU, Rong JI, Jun WU, Huanhuan TONG, Youcai ZHAO
《环境科学与工程前沿(英文)》 2012年 第6卷 第6期 页码 778-783 doi: 10.1007/s11783-012-0434-7
关键词: abiotic association phthalic acid esters (PAEs) humic acid sludge landfill
Dynamic in-plane transversal normal stresses in the concrete face of CFRD
Neftalí SARMIENTO-SOLANO, Miguel P. ROMO
《结构与土木工程前沿(英文)》 2019年 第13卷 第1期 页码 135-148 doi: 10.1007/s11709-018-0481-7
关键词: CFR dams dynamic analysis in-plane normal stresses concrete face
Residual stresses in coating-based systems, part II: Optimal designing methodologies
ZHANG Xiancheng, WU Yixiong, XU Binshi, WANG Haidou
《机械工程前沿(英文)》 2007年 第2卷 第2期 页码 125-136 doi: 10.1007/s11465-007-0022-x
In-plane transversal normal stresses in the concrete face of CFRD induced by the first-dam reservoir
Neftalí SARMIENTO-SOLANO, Miguel P. ROMO
《结构与土木工程前沿(英文)》 2018年 第12卷 第1期 页码 81-91 doi: 10.1007/s11709-016-0378-2
关键词: concrete face CFR dams reservoir filling slab in-plane stresses
Hongxia MIAO,Peiguang SUN,Yulu MIAO,Juhua LIU,Jianbin ZHANG,Caihong JIA,Jingyi WANG,Zhuo WANG,Zhiqiang JIN,Biyu XU
《农业科学与工程前沿(英文)》 2016年 第3卷 第4期 页码 346-356 doi: 10.15302/J-FASE-2016127
关键词: β-amylase banana genome-wide identification fruit development abiotic stress
Residual stresses in coating-based systems, part I: Mechanisms and analytical modeling
ZHANG Xiancheng, WU Yixiong, XU Binshi, WANG Haidou
《机械工程前沿(英文)》 2007年 第2卷 第1期 页码 1-12 doi: 10.1007/s11465-007-0001-2
关键词: briefly different thermo-mechanical integrity addition residual
Xiaobo REN, Odd M. AKSELSEN, B?rd NYHUS, Zhiliang ZHANG
《结构与土木工程前沿(英文)》 2012年 第6卷 第3期 页码 217-223 doi: 10.1007/s11709-012-0169-3
关键词: residual stress ductile crack growth resistance complete Gurson model eigenstrain method
Lei GAO, Peng ZHAO, Shaozhong KANG, Sien LI, Ling TONG, Risheng DING, Hongna LU
《农业科学与工程前沿(英文)》 2020年 第7卷 第4期 页码 490-504 doi: 10.15302/J-FASE-2019310
Knowledge of evapotranspiration (ET) and energy partitioning is useful for optimizing water management, especially in areas where water is scarce. A study was undertaken in a furrow-irrigated vineyard (2015) and a drip-irrigated vineyard (2017) in an arid region of north-west China to compare vineyard ET and energy partitioning and their responses to soil water content (SWC) and leaf area index (LAI). ET and soil evaporation (E) and transpiration (T) were determined using eddy covariance, microlysimeters, and sap flow. Seasonal average E/ET, T/ET, crop coefficient (Kc), evaporation coefficient (Ke), and basal crop coefficient (Kcb) were 0.50, 0.50, 0.67, 0.35, and 0.29, respectively, in the furrow-irrigated vineyard and 0.42, 0.58, 0.57, 0.29, and 0.43 in the drip-irrigated vineyard. The seasonal average partitioning of net radiation (Rn) into the latent heat flux (LE), sensible heat flux (H) and soil heat flux (G) (LE/Rn, H/Rn, and G/Rn), evaporative fraction (EF) and Bowen ratio (β) were 0.57, 0.26, 0.17, 0.69 and 0.63, respectively, in the furrow-irrigated vineyard and 0.46, 0.36, 0.17, 0.57 and 0.97 in the drip-irrigated vineyard. The LE/Rn, H/Rn, EF, and β were linearly correlated with LAI. The E, Kc, Ke, E/ET, LE/Rn, LEs/Rn (ratio of LE by soil E to Rn), H/Rn, EF and β were closely correlated with topsoil SWC (10 cm depth). Responses of ET and energy partitioning to the LAI and SWC differed under the two irrigation methods. Drip irrigation reduced seasonal average E/ET and increased average T/ET. From the perspective of energy partitioning, seasonal average H/Rn increased whereas LE/Rn, especially LEs/Rn, decreased. Compared with furrow irrigation, drip irrigation decreased the proportion of unproductive water consumption thereby contributing to enhanced water use efficiency and accumulation of dry matter.
关键词: crop coefficient eddy covariance microlysimeter sap flow soil evaporation transpiration
Investigating peak stresses in fitting and repair patches of buried polyethylene gas pipes
Reza KHADEMI ZAHEDI, Pouyan ALIMOURI, Hooman KHADEMI ZAHEDI, Mohammad SHISHESAZ
《结构与土木工程前沿(英文)》 2020年 第14卷 第1期 页码 147-168 doi: 10.1007/s11709-019-0587-6
关键词: Ansys software polyethylene buried pipelines polyethylene joints polyethylene patches peak von Mises stress soil-pipe interaction temperature variation
邵国建,苏静波,胡强
《中国工程科学》 2006年 第8卷 第6期 页码 28-34
针对润扬大桥悬索桥北锚碇基础的浇筑施工、运行过程,基于大型有限元分析软件Marc进行二次开发,建立了锚碇基础和土体共同作用的三维有限元仿真计算模型。考虑锚碇基础浇筑过程中地下水位改变引起基底水压力的变化对锚碇基础接触应力分布的影响,对锚碇体浇筑到运行的全过程进行了仿真数值计算,揭示了岩层地基上悬索桥重力式嵌岩锚碇基础接触应力在施工到运行过程中的变化规律。工程实例数值计算结果表明,在不同施工浇筑阶段,尽管锚碇基础不同部位的接触应力呈现出不同的变化特征,北锚碇基础在施工到运行全过程中基础接触应力总体满足设计要求。
标题 作者 时间 类型 操作
SUPEROXIDE DISMUTASE FAMILY GENES IN WATERMELON AND THEIR RESPONSES TO DIFFERENT ABIOTIC STRESSES
期刊论文
The critical role of autophagy in plant responses to abiotic stresses
Yu WANG,Jie ZHOU,Jingquan YU
期刊论文
International Winter Wheat Improvement Program: history, activities, impact and future
Alexey MORGOUNOV, Fatih OZDEMIR, Mesut KESER, Beyhan AKIN, Thomas PAYNE, Hans-Joachim BRAUN
期刊论文
SUPEROXIDE DISMUTASE FAMILY GENES IN WATERMELON AND THEIR RESPONSES TO DIFFERENT ABIOTIC STRESSES
Yong ZHOU, Linjuan OUYANG, Dahu ZHOU, Yicong CAI, Haohua HE
期刊论文
Thermally developing forced convection and the corresponding thermal stresses in a porous plate channel
YANG Xiao, LIU Xuemei
期刊论文
Abiotic association of phthalic acid esters with humic acid of a sludge landfill
Xiaoli CHAI, Yongxia HAO, Xin ZHAO, Guixiang LIU, Ying ZHU, Rong JI, Jun WU, Huanhuan TONG, Youcai ZHAO
期刊论文
Dynamic in-plane transversal normal stresses in the concrete face of CFRD
Neftalí SARMIENTO-SOLANO, Miguel P. ROMO
期刊论文
Residual stresses in coating-based systems, part II: Optimal designing methodologies
ZHANG Xiancheng, WU Yixiong, XU Binshi, WANG Haidou
期刊论文
In-plane transversal normal stresses in the concrete face of CFRD induced by the first-dam reservoir
Neftalí SARMIENTO-SOLANO, Miguel P. ROMO
期刊论文
expression analysis of the β-amylase genes strongly associated with fruit development, ripening, and abiotic
Hongxia MIAO,Peiguang SUN,Yulu MIAO,Juhua LIU,Jianbin ZHANG,Caihong JIA,Jingyi WANG,Zhuo WANG,Zhiqiang JIN,Biyu XU
期刊论文
Residual stresses in coating-based systems, part I: Mechanisms and analytical modeling
ZHANG Xiancheng, WU Yixiong, XU Binshi, WANG Haidou
期刊论文
Influence of welding residual stresses on the ductile crack growth resistance of circumferentially cracked
Xiaobo REN, Odd M. AKSELSEN, B?rd NYHUS, Zhiliang ZHANG
期刊论文
Comparison of evapotranspiration and energy partitioning related to main biotic and abiotic controllers
Lei GAO, Peng ZHAO, Shaozhong KANG, Sien LI, Ling TONG, Risheng DING, Hongna LU
期刊论文
Investigating peak stresses in fitting and repair patches of buried polyethylene gas pipes
Reza KHADEMI ZAHEDI, Pouyan ALIMOURI, Hooman KHADEMI ZAHEDI, Mohammad SHISHESAZ
期刊论文