维普中文期刊产品整合服务
308篇 您的检索式:作者名="Jacobs C R"
    题名 作者 年代 出处 被引量
1月季对根结线虫病抗性遗传研究(英文)显示文摘针对月季栽培过程中出现的最严重的根结线虫病防治问题 ,开展了月季对根结线虫抗性遗传研究。研究结果如下 :①对常用的 4种月季砧木R .multifloraK1 ,K2 ,CE63及R .indica对 4种常见根结线虫即南方根结线虫 (Meloidogyneincognita)、爪哇根结线虫 (M .javanica)、花生根结线虫 (M .arenaria)及北方根结线虫 (M .hapla)的抗性进行了测定 ,得出只有北方根结线虫能侵染月季 ,其余 3种不能侵染。②根结指数与对数转化后的每克根中雌虫数、雄虫数、3~ 4龄幼虫数之和、2龄幼虫数、卵数、成虫及 3~ 4龄幼虫数之总和、2龄幼虫与卵数之总和均呈线性相关关系 ,因此根结指数是进行抗性评价的可靠、简单及实用的指标。抗性划分标准如下 :根结指数 0 .0~ 1 .0 ,抗病 ;1 .0~ 2 .0 ,中等抗病 ;2 .0~ 3.0 ,感病 ;3.0~4.0 ,比较感病 ;4.0~ 5 .0 ,高度感病。③以根结指数为指标 ,通过对杂交所得 74个子代的抗性评价试验表明 :在 2抗性亲本所得 1 2个子代中 ,各子代抗性水平存在抗性分化 ,说明抗病基因不是由单一显性基因控制 ;在所有的 62个抗性亲本与感病亲本的杂交子代中 ,5 9个子代均比抗病亲本感病 ,表明抗病基因由隐性基因控制。因此 ,提出了月季对根结线虫的抗性遗传可能由王新荣 Jacob Y Mastrantuono S Bazzano J Minot J C Voisin R Esmenjaud D 2001华中农业大学学报2001,20,3:4
2The Alexander project 1998-2000:susceptibility of pathogens is lated from community acquired respiratory tract infection to commonly used ami microbial agents显示文摘Jacobs M R Felm ingham D Appelbaum P C 2003J Antimicrob Chemother2003,52,2:1
3Nanosuspensions as a new approach for the formulation for the poorly soluble drug tarazepide显示文摘Jacobs C Kayser O Müller R H 0,,2:1
4OMEGA EP high-energy petawatt laser: progress and prospects显示文摘D N Maywar J H Kelly L J Waxer S F B Morse I A Begishev J Bromage C Dorrer J L Edwards L Folnsbee M J Guardalben S D Jacobs R Jungquist T J Kessler R W Kidder B E Kruschwitz S J Loucks J R Marciante R L McCrory D D Meyerhofer A V Okishev J B Oliver G Pien 2008Journal of Physics: Conference Series2008,,3:1
5Dynamicsand structure formation in thin polymer melt films 显示文摘Seemann R Herminghaus S Neto C Schlagowski S Podzimek D Konrad R Mantz H Jacobs K 2005Journal of Physics2005,17,9:1
6Randomised comparison of combined step-down prednisolone, methotrexate and sulphasalazine with sulphasalazine alone in early rheumatoid arthritis显示文摘Maarten Boers Arco C Verhoeven Harry M Markusse Mart AFJ van de Laar Rene Westhovens J Christiaan van Denderen Derkjen van Zeben Ben AC Dijkmans Andre J Peeters Piet Jacobs Hans R van den Brink Hubert JA Schouten Désirée MFM van der Heijde Annelies Boonen 1997The Lancet1997,,9074:1
7Reduction of vertical tail buffet response using active control 显示文摘Hauch R M Jacobs J H Dima C 1996Journal of Aircraft1996,35,3:1
8Homoclinic chaos in systems perturbed by weak Langevin noise显示文摘Bulsara A R Schieve W C Jacobs E W 1990Phys Rev1990,41,:1
9Current methods of prenatal screening for down syndrome and other fetal abnormalities显示文摘DEVEREUX N S J R M S JACOB A C 0,,01:1
10Decreased phagocytosis of apoptotic cells in diseased SLE mice 显示文摘LICHT R DIEKER J W JACOBS C W 2004J Autoimmun2004,22,2:1
11Measuring Rapid Ocean Tidal Earth Orientation Variations with VLBI显示文摘SOVERS O J JACOBS C S GROSS R S 1993Journal of GeophysicalResearch1993,98,19:1
12Isolation and characterization of genomic and cDNA clones of human erythropoietin显示文摘Jacobs K Shoemaker C Rudersdorf R 1985Nature1985,313,6005:1
13Nanosuspensions as particulate drug formulations in therapy:Rationale for development and what we can expect for thefuture显示文摘Müller R H Jacobs C Kayser O 0,,1:1
14Nanosuspensions as particulate drug formulations in therapy rational for development and what we can expect for the future显示文摘Muller R H Jacobs C Kayser O 2001Adv Drug Deli Rev2001,47,1:1
15Production and characterisation of mucoadhesive nanosuspensions for the formulation of bupravaquone 显示文摘JACOBS C KAYSER O MULLER R hi 2001Int J Pharm2001,214,12:1
16Antifungal activity of C-27 steroidal saponins 显示文摘YANG C R ZHANG Y JACOB M R 2006Antimicrob Agents Chem2006,50,5:1
17Enzyme-resistant starch,effect of retrogradation of waxy maize starch on enzyme susceptibility显示文摘Eerlingen R C Jacobs H Delcour J A 1994Cereal Chemistry1994,71,:1
18Buparvaquone mucoad- hesive nanosuspension: preparation, optimisation and long-term stability 显示文摘MULLER R H JACOBS C 2002Int J Pharm2002,237,12:1
19The ety of deep sedation without intubation for abortion in the outpatient set- ting显示文摘Dean G Jacobs A R Goldstein R C 2011J Clin Anesth2011,23,6:1
20Buparvaquone Mucoadhesive Nanosuspension: Preparation, Optimization and Long-range Stability 显示文摘Muller R H Jacobs C 2002Int J Pharm2002,237,:1
返回顶部 每页显示:
共16页 首页 上一页 第1页 下一页 末页 /16 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费