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28篇 您的检索式:作者名="Spaner D"
    题名 作者 年代 出处 被引量
1基于红外热成像边缘检测算法的小麦叶锈病分级研究显示文摘小麦叶锈病对我国小麦生产危害巨大,实现小麦叶锈病的监测和快速分级是进行科学生产管理的基础。针对常规图像检测技术的不足,提出一种基于红外热成像技术的快速检测和分级方法。首先,采集整株小麦样本的红外热成像图像,分别计算健康植株、潜伏期植株和显症植株的平均叶温,探明真菌入侵过程中的温度变化规律;然后,将经过直方图均衡化和中值滤波预处理的红外热成像中低于显症植株温度阈值的区域提取出来;通过温度区域划分、低温区域提取和阈值分割,计算病斑面积在整体植株热成像总面积中的百分比;最后,对病情指数进行相关分析,获得相关系数为0. 975 5,预测均方根误差为9. 79%,总识别正确率为90%。结果表明,基于红外热成像边缘检测算法的小麦叶锈病分级方法是可行的。朱文静 陈华 李林 魏新华 毛罕平 SPANER D 2019农业机械学报2019,50,4:10
2Toll-like receptor agonists in the treatment of chronic lymphocytic leukemia显示文摘SPANER D E MASELLIS A 2007Leukemia2007,,21:1
3Mapping of diseae resistence loci in Barley on the basis of visual assessment of naturally occurring symptoms显示文摘Spaner D Shugar L P Choo T M 1998Crop Science1998,38,:1
4The association of culmanatomy with lodging susceptibility in modern spring wheat genotypes显示文摘Kelbert A Spaner D Bfiggs K G et a1 2004Euphytica2004,136,:1
5显示文摘Spaner D Rajn K Rabinovich B 1999J Immunol1999,162,2:1
6The associa- tion of culm anatomy with lodging susceptibility in modern spring wheat genotypes 显示文摘KELBERT A J SPANER D BRIGGS K G 2004Euphytica2004,136,:1
7Resistance of maize hybrids and inbreds following silk inoculation with there isolates of Fusarium graminearum 显示文摘REID L M SPANER D MATHER D E 1993Plant Dis1993,77,:1
8The effect of seeding date,seeding rate and N fertilizationon winter wheat yield and yield components in eastern Newfoundland 显示文摘Spaner D Todd A G Mckenzie D B 2000Canadian Journal of Plant Science2000,80,4:1
9Screening for lodging re- sistance in spring wheat breeding programmes 显示文摘Kelbert A J Spaner D Briggs K G 2004Plant Breed2004,123,4:1
10The association of culm anatomy with lodging susceptibility in modern spring wheat geno- types 显示文摘Kelbert A J Spaner D Briggs K G 2004Euphytica2004,136,:1
11Stem cell function and engraftment is not affected by 'in vivo purging' with rituximab for autologous stem cell treatment for patients with low-grade non-Hodgkin's lymphoma显示文摘Buekstein R Imrie K Spaner D 1999Semin Oncol1999,5,14:1
12Toll-like receptor agonists in the treatment of chronic lymphocytic leukemia显示文摘Spaner D E Masellis A 2007Leukemia2007,21,1:1
13Consolidative immunotherapy with rituxan in autologous stem cell transplantation in follicular lymphoma is associated with molecular remissions显示文摘Buckstein R Imrie K Spaner D 2000Proc Am Soc Clin Oncol2000,19,1:1
14The association of culm anatomy with lodging susceptibility in modern spring wheat geno types显示文摘Kelbert A J Spaner D Briggs K G 2004Euphytica2004,136,:1
15Screening for lodging resistance in spring wheat breeding pro- grammes显示文摘Kelbert A J Spaner D Briggs K G 2004Plant breed2004,123,:1
16Enhanced viral and tumor immunity with intranodal injection of canary pox viruses expressing the melanoma antigen,gp100显示文摘SPANER D E ASTSATUROV I VOGEL T 2006Cancer2006,106,4:1
17Resistance of maize hy- brids and inbreds following silk inoculation with three isolates of Fusarium graminearum 显示文摘Reid L M Spaner D Mather D E 1993Plant Dis1993,77,:1
18A curious case of neuroleptic malignant syndrome显示文摘Anand H Spaner D 2004Can J Psychiatry2004,49,9:1
19A role for perforin in activation-induced T cell death in vivo:increased expansion of allogeneic perforin-deficient T cells in SCID mice显示文摘 Raju K Rabinovich B 1999J Immunol1999,162,2:1
20Screening for lodging re- sistance in spring wheat breeding programmes 显示文摘Kelbert A J Spaner D Briggs K G 2004Plant Breed- ing2004,123,:1
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