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论文题目：Divergence in homoeolog expression of the grain length-associated gene GASR7 during wheatallohexaploidization

全部作者： Dongdong Zhanga,1, Bingnan Wanga,1, Junmin Zhaoa,1, Xubo Zhaoa, Lianquan Zhangb, Dengcai Liub, Lingli Dongc, Daowen Wangc, Long Maoa,?, Aili Lia,?

期刊名称：作物学报(英文版) 2015年第1期

论文摘要：Hexaploid wheat has triplicated homoeologs for most of the genes that are located in subgenomes A, B, and D. GASR7, a member of the Snakin/GASA gene family, has been associated with grain length development in wheat. However, little is known about divergence of its homoeolog expression in wheat...[查看全部]

论文摘要：Hexaploid wheat has triplicated homoeologs for most of the genes that are located in subgenomes A, B, and D. GASR7, a member of the Snakin/GASA gene family, has been associated with grain length development in wheat. However, little is known about divergence of its homoeolog expression in wheat polyploids. We studied the expression patterns of the GASR7 homoeologs in immature seeds in a synthetic hexaploid wheat line whose kernels are slender like those of its maternal parent (Triticum turgidum, AABB, PI 94655) in contrast to the round seed shape of its paternal progenitor (Aegilops tauschii, DD, AS2404).[返回]

下载频数：6　　　　　　　上传时间：2015-08-06 　　　　　　　加入收藏

论文题目：Morphological characterization of fungi associated with the ascochyta blight complex and pathogenic variability of Mycosphaerella pinodes on field peacrops in central Alberta

全部作者： Hafiz Ahmeda, Kan-Fa Changa, Sheau-Fang Hwanga,?, Heting Fua, Qixing Zhoua, Stephen Strelkovb, Robert Connerc, Bruce Gossend

期刊名称：作物学报(英文版) 2015年第1期

论文摘要：Field pea crops in central Alberta were surveyed for ascochyta blight from 2011 to 2012 and fungal isolates were recovered from foliar lesions on selected plants. Cultural and microscopic characterization of the 275 isolates obtained revealed that 272 were of Mycosphaerella pinodes and three were...[查看全部]

论文摘要：Field pea crops in central Alberta were surveyed for ascochyta blight from 2011 to 2012 and fungal isolates were recovered from foliar lesions on selected plants. Cultural and microscopic characterization of the 275 isolates obtained revealed that 272 were of Mycosphaerella pinodes and three were of Phoma medicaginis var. pinodella. Ascochyta pisi or Phoma koolunga were not identified.[返回]

下载频数：6　　　　　　　上传时间：2015-08-06 　　　　　　　加入收藏

论文题目：Laboratory testing and molecular analysis of theresistance of wild and cultivated soybeans to cotton bollworm, Helicoverpa armigera (Hübner)

全部作者： Xiaoyi Wang, Haifeng Chen, Aihua Sha, Rong Zhou, Zhihui Shang, Xiaojuan Zhang, Chanjuan Zhang, Limiao Chen, Qingnan Hao, Zhonglu Yang, Dezhen Qiu,Shuilian Chen, Xinan Zhou?

期刊名称：作物学报(英文版) 2015年第1期

论文摘要：Identifying a superior soybean variety with high defoliator resistance is important to avoidyield loss. Cotton bollworm (Helicoverpa armigera Hübner) is one of the major defoliators of soybean (Glycine max [L.] Merr.) worldwide. In this study, we evaluated the effect of H. armigera larvae on...[查看全部]

论文摘要：Identifying a superior soybean variety with high defoliator resistance is important to avoidyield loss. Cotton bollworm (Helicoverpa armigera Hübner) is one of the major defoliators of soybean (Glycine max [L.] Merr.) worldwide. In this study, we evaluated the effect of H. armigera larvae on ED059, a wild soybean (Glycine soja Sieb. et Zucc.), and three cultivated soybean varieties:Tianlong 2, PI 535807, and PI 533604, in choice and no-choice assays. The percentage of ED059 leaflets consumed by H. armigera was lower than that of the three cultivated soybeans. [返回]