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9篇 您的检索式:作者名="Cory MATTHEW"
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1多年生黑麦草、雀麦根系形态和生长对土壤干旱的适应性显示文摘为了研究牧草根系对干旱环境的适应性,选择多年生黑麦草(Lolium perenne)和雀麦(Bromus valdivianus)进行盆栽试验,给予80%~85%有效水(PAW)充分供水和20%~25%PAW极端干旱两种水分模式,通过对两种牧草的根系外形、干物质积累和根系形态学分析,探求两牧草在极干旱胁迫下的有效生产策略。研究表明,两种牧草的根尖外形略有不同。雀麦根毛长而密,分生区细胞致密,伸长区较长;多年生黑麦草根毛稀疏,伸长区短。20%~25%PAW极干旱胁迫使黑麦草根系粗细不匀,出现畸形;而雀麦根系未见明显受害。两种牧草生物量在茎叶和根的积累无显著的种间差异和水分处理间的组间差异。雀麦和多年生黑麦草单株根系的总长度、根面积、根平均直径、根尖数和分叉数存在极显著差异。多年生黑麦草根量显著高于雀麦(至少P≤0.01),根长和面积是雀麦的1.5倍左右,根尖数和分叉数是雀麦的2倍以上。雀麦根系末端侧根分枝密度高,短且粗;多年生黑麦草侧根细而长。干旱胁迫显著减少了两种牧草的总根长度,促进了雀麦根的径向生长。总之,雀麦根毛区较多年生黑麦草发达,多年生黑麦草根量显著多于雀麦。黑麦草主要以根数量(量)取胜,采取广泛吸水的适应策略;雀麦以根毛发达,侧根分枝密度高(质)为主,采用确保有效吸水的适应策略。张咏梅 胡海英 白小明 Matthew Cory García-Favre Javier Ordóñez Iván P 2022中国生态农业学报(中英文)2022,30,11:3
2BDNF increases synapse density in dendrites of developing tectal neurons in vivo 显示文摘Sanchez AL Matthews B J Meynard MM Javed S Cory SC 2006Development2006,133,13:1
3Experimental studies of thermoelectric power generation in dynamic temperature environments显示文摘Peter M. Attia Matthew R. Lewis Cory C. Bomberger Ajay K. Prasad Joshua M.O. Zide 2013Energy2013,,:1
4Incidence of Diagnostic Change in Colorectal Polyp Specimens After Deeper Sectioning at 2 Different Laboratories Staffed by the Same Pathologists显示文摘Jennifer A. Nielsen Donna J. Lager Matthew Lewin James J. Weber Cory A. Roberts 2013American Journal of Clinical Pathology2013,,:1
5Coexpression of Normally Incompatible Developmental Pathways in Retinoblastoma Genesis显示文摘Justina McEvoy Jacqueline Flores-Otero Jiakun Zhang Katie Nemeth Rachel Brennan Cori Bradley Fred Krafcik Carlos Rodriguez-Galindo Matthew Wilson Shunbin Xiong Guillermina Lozano Julien Sage Ligia Fu Lotfi Louhibi Jeff Trimarchi Amar Pani Richard Smeyne D 2011Cancer Cell2011,,2:1
6The expression of the receptor for glycation endproducts (RAGE) in oral squamous cell carcinomas显示文摘Regina Landesberg Victoria Woo Linda Huang Matthew Cozin Yan Lu Cory Bailey Wu Qu Carla Pulse Ann Marie Schmidt 2008Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology2008,,5:1
7Feed profile analysis of oil palm‐integrated beef cattle farming systems by metabolic energy budgeting and implications for beef production and pastoral system design显示文摘Background:Oil palm is a tropical crop with worldwide plantings approaching 20 million ha and large areas in Indonesia,Malaysia and Thailand.The plantations are readily managed as silvopastoral systems incorporating cattle grazing(Oil Palm Silvopastoral System for Cattle,OPSC)but there is a need for analytical tools and data to understand system herbage supply and feed conversion efficiency(FCE).Methods:Metabolic energy budgeting was used to estimate herbage harvested by cattle in three OPSC subsystems,9 and 12 years after oil palm establishment,and FCE of the subsystems was determined.Understorey herbage was also analysed for nutritive value,botanical composition and herbage accumulation within one grazing‐regrowth cycle.Results:The herbage‐harvested estimate was 2.0−2.4 t dry matter(DM)ha^(-1) year^(-1) for 9 year old subsystems and 1.4-1.7 tDMha^(-1) year^(-1) for a 12 year old subsystem.Herbage metabolisable energy(ME)was 8.3−8.5 MJ kg^(-1) DM and crude protein(CP)was 15%-16%DM.FCE values for subsystems ranged from 32 to 94 kg DM kg^(-1) liveweight‐gain.Conclusions:Herbage DM yield is declining,while herbage ME is marginal but CP is adequate.FCE is suboptimal but can be optimised by defining the trajectory of declining herbage production with canopy closure as plantations age and matching stocking rate to herbage supply using a comparativestocking‐rate‐type statistic.Januarius Gobilik Hasbudie Baco Mohd.Azid Kabul Suhaimi Dollah Stephen T.Morris Cory Matthew 2023Grassland Research2023,2,1:0
8Impact of introducing a herb pasture area into a New Zealand sheep and beef hill country farm system: a modeling analysis显示文摘New Zealand is well known for export of meat and dairy products from low cost pastoral systems. These farm systems are continually evolving for increased efficiency, in part through the use of metabolic energy modeling tools by farmers and farm consultants to explore alternative farm system configurations and identify new efficiencies. One recent innovation is the introduction of a herb pasture area, such as plantain. We used metabolic energy modeling to quantify seasonal feed flows in two successive years in a New Zealand hill country farm system, and to analyze the impact of the introduction of an area of plantain. Models employed were a self-built Microsoft Excel spreadsheet and a commercial New Zealand farm systems modeling package, FARMAX.Herbage production, animal performance and financial results for a base farm scenario created from the average of survey data for hill farms in the southern North Island, and the same farm with 10% and 20% of the area in plantain for the years 2010–2011 and 2011–2012 were modeled. The self-built model performed similarly to the commercial model. The system configuration of the base farm stockpiles surplus autumn feed for release to animals in winter and also incorporates flexibility that confers resilience to interannual weather variation through varying dates animals are purchased or sold. The introduction of an area of plantain was predicted to increase herbage production, animal performance and financial returns.The predicted benefit was higher for the year 2010–2011 where a drought occurred in summer than for the following year with higher summer rainfall. This demonstrates the profitability of introducing a plantain area to New Zealand hill farm systems, and suggests plantain will assist to mitigate adverse effects of warmer and drier summer conditions associated with current climate change trends.Cécile DURANTON Cory MATTHEW 2018Frontiers of Agricultural Science and Engineering2018,5,1:0
9Effects of daughter tiller removal on shoot and root growth of the parent tiller in Lolium perenne显示文摘Background:This study investigated the effects of daughter tiller removal on parent tiller development in Lolium perenne.Methods:Plants of L.perenne were grown hydroponically to allow separation of roots by phytomer position on the tiller axis and allowed to form two daughter tillers.In Experiment 1,adult daughter tillers were excised and effects on subsequent main tiller growth were observed for 16 days,on average.In Experiment 2,the growth of main tillers with or without daughter tillers was compared over 90–100 days.Two cultivars,‘Alto’bred from New Zealand germplasm and‘Aberdart’bred from United Kingdom germplasm were tested.Results:Excision of adult daughter tillers reduced the dry weight of older roots at the base of parent tiller axes and accelerated new phytomer appearance.Preventing tillers from forming daughter tillers by new tiller excision resulted in increased individual leaf and root dry weight in tillers without daughter tillers.Conclusions:The data indicated that daughter tillers contributed substrate for root development of their parent tillers.The presence of daughter tillers reduced the size of their main tiller but greatly enhanced whole plant yield.Arif Hasan Khan Robin Cory Matthew 2022Grassland Research2022,1,2:0
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