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Journal of Integrative Plant Biology 2014年第5期56卷 455-469页

作者： Pedro Carvalho Sayed Azam-Ali m.joh. foulkes Division of Plant and Crop Sciences University of Nottingham Sutton Bonington Campus The University of Nottingham Malaysia Campus Jalan Broga Semenyih Selangor Darul

In mediterranean regions drought is the major factor limiting spring barley and durum wheat grain yields. This study aimed to compare spring barley and durum wheat root and shoot responses to drought and quantify relationships between root traits and water uptake under terminal *** spring barley（Hordeum vulgare L. cv. Rum） and two durum wheat mediterranean cultivars（Triticum turgidum L. var durum cvs Hourani and Karim） were examined in soil‐column experiments under well watered and drought conditions. Root system architecture traits, water uptake, and plant growth were measured. Barley aerial biomass and grain yields were higher than for durum wheat cultivars in well watered conditions. Drought decreased grain yield more for barley（47%） than durum wheat（30%, Hourani）. Root‐to‐shoot dry matter ratio increased for durum wheat under drought but not for barley, and root weight increased for wheat in response todrought but decreased for barley. The critical root length density（RLD） and root volume density（RVD） for 90% available water capture for wheat were similar to（cv. Hourani） or lower than（cv. Karim） for barley depending on wheat cultivar. For both species, RVD accounted for a slightly higher proportion of phenotypic variation in water uptake under drought than RLD.

关键词： Barley mediterranean root architecture root length density root traits root volume density water wheat

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Identification of Differentially Senescing mutants of Wheat and Impacts on Yield,Biomass and Nitrogen Partitioning

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Journal of Integrative Plant Biology 2012年第8期54卷 555-566页

作者： Adinda P.Derkx Simon Orford Simon Griffiths m.joh. foulkes malcolm J. Hawkesford Plant Biology and Crop Science Department Rothamsted ResearchHarpendenHertfordshireAL5 2JQUK Division of Plant&Crop Sciences School of BiosciencesUniversity of NottinghamSutton Bonington CampusNr LoughboroughLE12 5RDUK john Innes Centre Norwich Research ParkColneyNorwich NR4 7UHUK

Increasing photosynthetic capacity by extending canopy longevity during grain filling using slow senescing stay-green genotypes is a possible means to improve yield in wheat. Ethyl methanesulfonate （EmS） mutated wheat lines （Triticum aestivum L. cv. Paragon） were screened for fast and slow canopy senescence to investigate the impact on yield and nitrogen partitioning. Stay-green and fast-senescing lines with similar anthesis dates were characterised in detail. Delayed senescence was only apparent at higher nitrogen supply with low nitrogen supply enhancing the rate of senescence in all lines. In the stay-green line 3 （SG3）, on a whole plant basis, tiller and seed number increased whilst thousand grain weight （TGW） decreased; although a greater N uptake was observed in the main tiller, yield was not affected. In fast-senescing line 2 （FS2）, yield decreased, principally as a result of decreased TGW. Analysis of N-partitioning in the main stem indicated that although the slow-senescing line had lower biomass and consequently less nitrogen in all plant parts, the proportion of biomass and nitrogen in the flag leaf was greater at anthesis compared to the other lines; this contributed to the grain N and yield of the slow-senescing line at maturity in both the main tiller and in the whole plant. A field trial confirmed senescence patterns of the two lines, and the negative impact on yield for FS2 and a positive impact for SG3 at low N only. The lack of increased yield in the slow-senescing line was likely due to decreased biomass and additionally a possible sink limitation.

关键词： Wheat senescence stay-green grain-filling yield nitrogen.

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Challenges facing sustainable protein production:Opportunities for cereals

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Plant Communications 2023年第6期4卷 55-69页

作者： Luqman B.Safdar mjohn foulkes Friedrich H.Kleiner Iain R.Searle Rahul A.Bhosale Ian D.Fisk Scott A.Boden School of Agriculture Food and WineWaite Research InstituteUniversity of AdelaideGlen OsmondSA 5064Australia School of Biosciences University of NottinghamSutton Bonington CampusLoughborough LE125RDUK Faculty of Applied Science Kavli Institute of NanoscienceDelft University of Technology van der Maasweg 92629 HZ Delftthe Netherlands 4School of Biological SciencesUniversity of AdelaideAdelaideSA 5005Australia

Rising demands for protein worldwide are likely to drive increases in livestock production,asmeat provides-40%of dietary *** will come at a significant environmental cost,and a shift toward plant-based protein sources would therefore provide major *** legumes provide substantial amounts of plant-based protein,cereals are the major constituents of global foods,with wheat alone accounting for 15–20%of the required dietary protein *** of protein content in wheat is limited by phenotyping challenges,lack of genetic potential of modern germplasms,negative yield trade-offs,and environmental costs of nitrogen *** wheat as a case study,we discuss how increasing protein content in cereals through a revised breeding strategy combined with robust phenotyping could ensure a sustainable protein supply while minimizing the environmental impact of nitrogen fertilizer.

关键词： sustainability protein nutrition grain protein content innovative breeding

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精神分析和伦理:哀悼中的问题

精神分析和伦理:哀悼中的问题

场外交易市场清算规则面临不确定变化 004

弗洛伊德与亚洲—发展与变革：亚洲背景下的精神分析——IPA首届亚洲精神分析大会

作者： Paul foulkes 苑成梅 VAPP

很不幸,源于分析师与患者互动中的破坏界限的情况已经司空见惯,这给患者、精神分析协会和协会成员带来了持久的伤痛。相当多的时间和努力被用来制订相关程序,以调查此类投诉及处理违规会员。

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期货日报

作者： Baringa Partners Paul foulkes 贾凯

金融机构现在必须采取行动以准备面对新的场外交易规则。　　金融危机之后，监管层必然会对场外交易市场（OTC）的交易和结算规则进行显著而持续的改革。在这样不确定的环境下，金融机构必须采取行动以保证它们在新的结算规则下可以保...

金融机构现在必须采取行动以准备面对新的场外交易规则。　　金融危机之后，监管层必然会对场外交易市场（OTC）的交易和结算规则进行显著而持续的改革。在这样不确定的环境下，金融机构必须采取行动以保证它们在新的结算规则下可以保持竞争力。霸菱合伙机构（Baring

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根据血浆黄体酮浓度预计产犊时间

郑州牧业工程高等专科学校学报 1989年第Z1期12卷 77-78页

作者： B.N.j.parker J.A.foulkes P.C.jones I.Dexter H.stephens 杨龙骐

临产犊前的自然征兆——荐坐韧带松驰,会阴和外阴松软,乳房膨大及阴道流出粘液—难以确定分娩时间,而且它们的发育对产犊影响也很大。虽然健康母牛直肠测温38.9℃以上不可能在12小时内产犊。但临近分娩时体温下降对于预见分娩是很有价值... 详细信息

临产犊前的自然征兆——荐坐韧带松驰,会阴和外阴松软,乳房膨大及阴道流出粘液—难以确定分娩时间,而且它们的发育对产犊影响也很大。虽然健康母牛直肠测温38.9℃以上不可能在12小时内产犊。但临近分娩时体温下降对于预见分娩是很有价值的(EwbanK 1963)。应用前列腺素和皮质类固醇诱导产犊对控制产犊时间是一种好的方法,但是这种方法使胎衣不下发生率增高(murray等1984,Zewing等1985),而且处理和产犊间的间隔亦是多变的,曾有一报道引证其相差在10小时以上(Clayaon 1984)。

关键词：产犊胎衣不下分娩时间皮质类固醇前列腺素牛乳汁产科疾病 murray 兽医实验室定仪

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适度的精神变态对人有好处

科学大观园 2016年第18期 36-36页

作者： Lucy foulkes

精神变态的特质不仅仅存在于监狱或者精神病院——我们每个人都处于"精神变态连续谱"上的某个位置。在用于评估一般人群的精神变态特质的调查问卷《精神变态自评量表》中有29条描述,受试者需要指出每条陈述对自己的符合程度。其中一条:... 详细信息

精神变态的特质不仅仅存在于监狱或者精神病院——我们每个人都处于"精神变态连续谱"上的某个位置。在用于评估一般人群的精神变态特质的调查问卷《精神变态自评量表》中有29条描述,受试者需要指出每条陈述对自己的符合程度。其中一条:"我有时会向人们说他们想听的话。"当一位朋友读出后有些不安说,"我会同意这条啊——我有时也这么做。但这就让我成为精神变态者了么?"我向解释只

关键词：精神变态一般人群