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小麦所技术推广项目进行小麦现场测产

小麦研究 2018年第2期39卷 28-28页

作者： wheat research institute,shanxi academy of agricultural science 山西省农业科学院小麦研究所山西临汾041000

2018年6月10日,山西省农科院技术推广处组织省市县有关专家对我所承担的'小麦玉米一年两作标准化栽培技术示范'、'糯小麦基地建设与深加工技术示范'项目核心示范区洪洞县辛村乡马三村、西李村、尧都区吴村镇洪堡村小麦示范田进行了现场... 详细信息

2018年6月10日,山西省农科院技术推广处组织省市县有关专家对我所承担的'小麦玉米一年两作标准化栽培技术示范'、'糯小麦基地建设与深加工技术示范'项目核心示范区洪洞县辛村乡马三村、西李村、尧都区吴村镇洪堡村小麦示范田进行了现场测产验收。1000亩小麦标准化示范田亩产量达570.65公斤;200亩糯小麦示范田平均亩产达442.2公斤.

关键词：示范田

抗旱强筋小麦新品种晋麦92号现场实收测产观摩会

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小麦研究 2018年第2期39卷 27-27页

作者： wheat research institute,shanxi academy of agricultural science 山西省农业科学院小麦研究所山西临汾041000

2018年6月4日,在山西省农业科学院小麦研究所洪堡示范推广基地,以国家小麦产业技术体系首席科学家肖世和研究员为组长,中国农业科学院、山西农业大学、山西省农业厅、山西省农业科学院、临汾市农委和尧都区农委等有关单位人员组成专家组... 详细信息

2018年6月4日,在山西省农业科学院小麦研究所洪堡示范推广基地,以国家小麦产业技术体系首席科学家肖世和研究员为组长,中国农业科学院、山西农业大学、山西省农业厅、山西省农业科学院、临汾市农委和尧都区农委等有关单位人员组成专家组,对由山西省农业科学院小麦研究所国家小麦产业技术体系临汾试验站优质小麦课题组选育、山西尧立农业开发有限公司转化的“抗旱强筋小麦新品种晋麦92号”进行了现场实收测产。

关键词：强筋小麦小麦研究所

山西省人大农工委主任冯改朵一行来小麦所调研

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小麦研究 2018年第2期39卷 17-17页

作者： wheat research institute,shanxi academy of agricultural science 山西省农业科学院小麦研究所山西临汾041000

2018年6月14日,省人大常委、农工委主任冯改朵一行在省农业厅副厅长郭建文、临汾市人大张庚博副主任等的陪同下到小麦研究所调研。调研组一行听取了张建诚所长对本所基本情况、主要成果、成果转化管理办法和相关科研方向的介绍,参观了... 详细信息

2018年6月14日,省人大常委、农工委主任冯改朵一行在省农业厅副厅长郭建文、临汾市人大张庚博副主任等的陪同下到小麦研究所调研。调研组一行听取了张建诚所长对本所基本情况、主要成果、成果转化管理办法和相关科研方向的介绍,参观了谷物品质分析共享实验室,对小麦所工作给予充分肯定,冯改朵主任指出:小麦研究所研究方向与科技创新特色明显、谷物品质实验室对提升我省小麦等谷物优质品种选育和加工具有重要意义,希望尽快争取升级,获得资质,为山西优质特色农业作出更大贡献。

关键词：谷物品质

Relationships of Aegilops tauschii revealed by DNA fingerprints:The evidence for agriculture exchange between China and the West

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Progress in Natural science:Materials International 2008年第12期18卷 1525-1531页

作者： Huiting Wei~a Jun Li~a Zhengsong Peng~b Baorong Lu~c Zhijun Zhao~d Wuyun Yang~a a Crop research institute,Sichuan academy of agricultural sciences,Chengdu 610066,China b Life science College,China West Normal University,Nanchong 637002,China c The Ministry of Education Key Laboratory for Biodiversity science and Ecological Engineering,institute of Biodiversity science,Fudan University,Shanghai 200433,China d Chinese academy of Social science,Beijing 110710,China [a]Crop research institute Sichuan Academy of Agricultural Sciences Chengdu 610066 China [b]Life science College China West Normal University Nanchong 637002 China [c]The Ministry of Education Key Laboratory for Biodiversity science and Ecological Engineering Institute of Biodiversity Science Fudan University Shanghai 200433 China [d]Chinese academy of Social science Beijing 110710 China

Genetic diversity and relationships of wild goat grass (Aegilops tauschii Cosson) from Iran and Xinjiang,west China,as well as its weedy type from the Yellow River region of Shaanxi and Henan provinces in China were analyzed by simple sequence repeat (SSR) fingerprints.A high level of genetic diversity in Aegilops tauschii accessions from Iran was observed,and the richness of genetic diversity was followed by accessions from Shaanxi,Henan,and *** weedy type of Aegilops tauschii showed a close genetic relationship with the wild type from different regions in *** results indicated that the weedy Aegilops tauschii found in the Yellow River region was most likely introduced from Iran—the diversity center of Aegilops *** weedy Aegilops tauschii populations found in the Yellow River region may be brought into the central part of China as a weed species together with common wheat (Triticum aestivum L.) from the West during various periods of time in *** finding has provided strong evidence for the introduction of common wheat from the West into China via the Silk Road,and also demonstrated the important role of the Silk Road in the exchange of agri- culture and other relevant technologies between China and the West.

关键词： The Silk Road Aegilops tauschii Common wheat SSR fingerprints Genetic diversity Affinity Crop dispersion

DISCOVERY AND DETERMINATION OF A DOMINANT MALE-STERILE GENE AND

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science in China,Ser.B 1982年第5期25卷 508-520页

作者：邓景扬高忠丽 institute of Crop Breeding and Cultivation Chinese academy of agricultural sciences institute of agricultural sciences of Taigu County shanxi Province China

This paper deals with the determination of one male-sterile plant found in Chinese wheatcultivar (T. aestuvum L.). It is the first time in the world that a spontaneous mutant is dis-eovered in wheat. This dominant male-sterile gene is assigned as Ta 1. This determinationfirmly confirms the existence of the genic male-sterility and provides once again the scien-tific evidence to solve the argument of this problem. On the other hand, a breeding programof using this gene, especially in recurrent selection, is herewith proposed.

关键词： DISCOVERY AND DETERMINATION OF A DOMINANT MALE-STERILE GENE AND

Genetic analysis of segregation distortion of mating-type factors in Lentinula edodes

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Progress in Natural science:Materials International 2005年第8期15卷 684-688页

作者： CHENG Shuiming 1,2, LIN Fanxue1, XU Xuefeng1, LI Anzheng1 and LIN Fangcan1*(1. State Key Laboratory of agricultural Microbiology and institute of Applied Mycology, Huazhong agricultural University, Wuhan 430070, China 2. National Engineering research Center For wheat, Henan agricultural University, Zhengzhou 450002, China) State Key Laboratory of agricultural Microbiology and institute of Applied Mycology Huazhong Agricultural University Wuhan 430070 China. National Engineering research Center For wheat Henan Agricultural University Zhengzhou 450002 China

Analyses of the mating-type ratio of protoplast monokaryons to spores in 28 strains of Lentinula edodes were performed through statistical methods. The results showed that the segregation distortion phenomenon commonly exists in both types of Lentinula edodes, 17 out of the 28 samples did not display the expected 1∶1 ratio of protoplast monokaryons; and among them 8 fruiting strains distorted 1∶1∶1∶1 segregation of spores. The degree of distortion in all tested wild strains was significantly lower than that of cultured strains. In fruiting test of positive-negative parent, predominant spores were those with the mating type identical to dikaryotic parent, indicating that the predominance of nuclei mainly depends on the mating type of dikaryotic parent. Data from di-mon mating test verified that monokaryons with acceptor nuclear type are present exclusively in a large amount after dedikaryotization, suggesting that the specificities among B factors and some other unknown factors in cytoplasm are probably responsible for the phenomenon of skewed segregation.

关键词： Lentinula edodes mating-type factors segregation distortion cytoplasm.

Comparative analysis of temperature and CO2 fluxes for winter wheat in Tibetan Plain and North China Plain using the EMD method

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Progress in Natural science:Materials International 2006年第10期16卷 1066-1071页

作者： JIANG Zhaoyang, YU Qiang, LEI Shuhe, WANG Tianduo, SUN Xiaomin and ZHANG Renhua ( Chinese academy of Meteorological science, Beijing 100081, China institute of Geographic sciences and Natural Resources research, Chinese academy of sciences, Beijing 100101, China Mathematics Department, Ocean University of China, Qingdao 266071, China Shanghai institute of Plant Physiology and Ecology, Chinese academy of sciences, Shanghai 200032, China) [a]Chinese academy of Meteorological science Beijing China [b]Chinese academy of sciences Institute of Geographic sciences and Natural Resources Research Beijing China [c]Mathematics Department Ocean University of China Qingdao China [d]Chinese academy of sciences Shanghai Institute of Plant Physiology and Ecology Shanghai China

Comparative study of spectral properties of temperature and CO2 fluxes measured by eddy covariance method at Yucheng (36°57'N, 116°36'E, 28 m a.s.l., in the North China Plain) and at Lhasa (29°41'N, 91°20'E, 3688 m a.s. 1., on the Tibetan Plateau) is described using the empirical mode decomposition (EMD) method. The main results are: (1) The intrinsic oscillation modes or intrinsic mode functions (IMFs) were extracted from data of temperature ( T) and CO2 fluxes (F) measured at Yucheng ( T1 and F1) and Lhasa ( T2 and F2) . (2) Hilbert transform was applied to these IMF components, then the Hubert-Huang spectra and the marginal spectra of these data were obtained. (3) Comparison of temperature and CO2 fluxes in North China Plain and on Tibetan Plain illustrated that the characteristic frequencies corresponding to T1, F1, T2 and F2 are 0.05 Hz, 0.03 Hz, 0.014 Hz and 0.005 Hz, respectively.

关键词： empirical mode decomposition (EMD) intrinsic mode function (IMF) flux Hilbert transform wheat Tibet.

Genetic Analysis of Major and Minor Gene(s) Resistant to Stripe Rust in Important Resource wheat Line Jinghe891-1

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agricultural sciences in China 2002年第4期1卷 364-369页

作者： XU Shi-chang, ZHANG Jing-yuan, ZHAO Wen-sheng, WU Li-ren ZHANG Ji-xin and YUAN Zhen-dong( institute of Plant Protection , Chinese academy of agricultural sciences , Beijing 100094 , P. R . China institute of Crop science, Beijing academy of agricultural and Forestry science, Beijing 100089 , P. R . China ) institute of Plant Protection Chinese Academy of Agricultural Sciences Beijing 100094 P. R . China institute of Crop science Beijing Academy of Agricultural and Forestry Science Beijing 100089 P.R. China

Inheritance of line Jinghe891-l resistant to pathotype of Puccinia striiformis in two patterns of temperature (Normal: day 18℃ /night 10℃ , High: day 24℃ /night 15℃ )was studied in this paper. The results showed that there were at least two pairs of dominant major genes and one pair of recessive minor genes in Jinghe 891-1. The two pairs of major genes that conferred resistance to CY31 were allelic or linked closely with resistance gene in Jubilejna Ⅱ , Kangyin655 and T. spelta Album. They were novel resistance genes and were inherited in a repeated or independent mode. The minor genes, which could modify the major genes, were sensitive to temperature and conferred resistance to all pathotypes of Puccinia striiformis in China. It is recommended that this line can be used as an important resource stock.

关键词： wheat wheat resistance to Puccinia striiformis Major gene(s) Minor gene(s) Genetic analysis

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Progress and prospects of studies on Polymyxa graminis and its transmitted cereal viruses in China

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Progress in Natural science:Materials International 2005年第6期15卷 481-490页

作者： CHEN Jianping*(Virology and Biotechnology institute, Zhejiang academy of agricultural sciences, Key Laboratory of Plant Virology, Ministry of Agriculture and Zhejiang Province, Hangzhou 310021, China) Virology and Biotechnology institute Zhejiang Academy of Agricultural Sciences Key Laboratory of Plant Virology Ministry of Agri- culture and Zhejiang Province Hangzhou 310021 China

Polymyxa graminis is a eukaryotic obligate biotrophic parasite of plant roots that belongs to a poorly studied discrete taxonomic unit informally called “plasmodiophorids”. P. graminis is nonpathogenic, but has the ability to acquire and transmit nine plant viruses which belong to genera Bymovirus and Furovirus and cause serious diseases in cereal crop species and also result in significant yield reductions in China and elsewhere. Genus Bymovirus contains barley yellow mosaic virus (BaYMV), barley mild mosaic virus (BaMMV), wheat yellow mosaic virus (WYMV), wheat spindle streak mosaic virus (WSSMV), and oat mosaic virus (OMV), and genus Furovirus contains soil-borne wheat mosaic virus (SBWMV), oat golden stripe virus (OGSV), and newly identified Chinese wheat mosaic virus (CWMV) and soil-borne cereal mosaic virus (SBCMV). All these viruses have been sequenced and their worldwide distributions have been studied. The viruses are protected by the environment within P. graminis resting spores that may remain dormant but viable for decades (probably until a suitable host plant is encountered). Spontaneous deletion mutants of SBWMV, OGSV and OMV are detected, and these deletion mutants are not transmissible by the fungus. The persistent, soil-borne nature of these diseases makes the use of virus-resistant crop varieties currently the only practical and environmentally friendly means to control them, and a large number of disease resistant germplasms have been screened.

关键词： Polymyxa graminis cereal viruses genus Bymovirus genus Furovirus.