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Registros recuperados: 30
Primeira ... 12 ... Última
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Detection of a novel quantitative trait locus for cold tolerance at the booting stage derived from a tropical japonica rice variety Silewah OAK
Mori, Masahiko; Onishi, Kazumitsu; Tokizono, Yoshiro; Shinada, Hiroshi; Yoshimura, Toru; Numao, Yoshinori; Miura, Hideho; Sato, Takashi; 大西, 一光; 三浦, 秀穂.
Cold stress at the booting stage in rice induces spikelet sterility because of aberrant microspore development, which often seriously damages seed production. Some breeding lines with high cold tolerance were developed by using tropical japonica variety Silewah as a donor of cold tolerance; however, the genetic factors that confer cold tolerance of this variety have not been comprehensively analyzed. In this study, phenotypic and molecular characterization of novel cold-tolerant strains derived from crosses with Silewah was performed to identify quantitative trait loci (QTLs) responsible for cold tolerance. Molecular marker analysis revealed that 2 cold-tolerant strains carried chromosomal segments of Silewah at the same genomic regions on chromosomes 3, 4...
Palavras-chave: Oryza sativa; Cold tolerance; Booting stage; QTL; Phenotypic selection; Marker-assisted selection; Exotic germplasm.
Ano: 2011 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3040
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Effect of planting patterns on dry matter accumulation of soybean plants OAK
Wijeyathungam, Kulathungam; Miura, Hideho; Gemma, Takuma; ウイジェヤトゥンガム, K.; 三浦, 秀穂; 源馬, 琢磨.
Ano: 1987 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1526
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Effects of soaking and scarification on germination of dry wild rice(Zizania palustris L.) seed OAK
Gemma, Takuma; Miura, Hideho; Furusato, Kazuo; 源馬, 琢磨; 三浦, 秀穂; 古里, 和夫.
Ano: 1986 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1504
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Evaluation of grain protein concentration in backcross inbred lines derived from spring wheat cultivar “Harukirari” × spelt cross OAK
坂井, 祐希; 来嶋, 正朋; 足利, 奈奈; 神野, 裕信; 三浦, 秀穂; 大西, 一光.
 コムギの子実タンパク質含有率は、小麦粉の品質や物性に大きく関わる重要な形質である。本研究では、北海道の春播きコムギ品種「はるきらり」を反復親、スペルトコムギ系統(KU-1025)を一回親として育成した戻し交雑自殖系統(Backcross Inbred Line : BILs)BC1F5 世代32 系統を用いて、子実タンパク質含有率および子実窒素吸収量について評価を行った。北見および帯広で栽培試験を行った結果、「KU-1025」の子実タンパク質含有率は、両試験区で「はるきらり」より高い値を示した。BILs における子実タンパク質含有率と子実収量の間には両試験区ともに有意 な負の相関が認められ、子実タンパク質含有率・子実収量ともに「はるきらり」を上回る系統が複数認められた。子実タンパク質含有率と同様に子実窒素吸収量についても「KU-1025」は「はるきらり」より高い値を示し、BILs の中には子実窒素吸収量および子実収量ともに「はるきらり」 を上回る系統が複数認められた。以上の結果から、「KU-1025」は、子実タンパク質含有率および子実窒素吸収量に優れており、高タンパク質含有率かつ高収量を示すパンコムギ品種の作出に貢献できる変異を有すると考えられた。
Palavras-chave: スペルトコムギ; 子実タンパク質含有率 ; 子実窒素吸収量 ; 戻し交雑自殖系統; 春播きコムギ.
Ano: 2016 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4382
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Increased grain dormancy in white-grained wheat by introgression of preharvest sprouting tolerance QTLs OAK
Kottearachchi, NS; Uchino, N.; Kato, Kiyoaki; Miura, Hideho; 加藤, 清明; 三浦, 秀穂.
White-grained wheat cultivars have long been recognized to be less resistant to preharvest sprouting (PHS) than the red-grained ones. Previously two QTLs for grain dormancy, QPhs.ocs-3A.1 (QPhs-3AS) and QPhs.ocs-4A.1 (QPhs-4AL) were identified in a highly dormant Japanese red wheat, Zenkoujikomugi (Zen). Aiming at improvement of PHS tolerance in white-grained wheat, the introgression effect of these two QTLs in a white-grained population consisting of 40 recombinant inbred lines (RILs) developed from a cross between Zen and white-grained Spica was examined here. Random 20 RILs with red grains were also developed from the same cross and used as a control population. The RILs were grown in the field and in the glasshouse to evaluate the grain dormancy by...
Palavras-chave: Grain dormancy; Molecular marker; QTL; Triticum aestivum; White-grained wheat.
Ano: 2006 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/714
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Influences of medium and seed age on callus formation from mature embryos of wild rice (Zizania palustris L.) OAK
村山, 廉生; 三浦, 秀穂; MURAYAMA, Yasuo; MIURA, Hideho.
Palavras-chave: 遺伝子源; カルス誘導; 胚培養; ワイルドライス; Gene resource; Callus formation; Embryo culture; Wild rice.
Ano: 1996 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1338
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Phenotypic stability of double cross cultivar "wase-homare"(Zea mays L.), and its parental sets of single crosses and inbred lines OAK
Miura, Hideho; Kawaguchi, K.; Gemma, Takuma; 三浦, 秀穂; 河口, 和吉; 源馬, 琢磨.
Ano: 1986 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1502
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Physical properties of yellow alkaline noodles from near-isogenic wheat lines with different Wx protein deficiency OAK
Tanaka, Yuko; Miura, Hideho; Fukushima, Michihiro; Ito, Miwako; Nishio, Zenta; Kim, Sun-Ju; Hashimoto, Naoto; Noda, Takahiro; Takigawa, Shigenobu; Matsuura-Endo, Chie; Yamauchi, Hiroaki; 三浦, 秀穂; 福島, 道広.
This paper reports the results of a study of the relationship among the amylose content of flours and the physical properties, such as the texture, of yellow alkaline noodles (YAN) prepared from these flours. For this purpose, we used eight types of near-isogenic flours with different Wx protein deficiency under the Chinese Spring genetic background. With the use of the near-isogenic lines, it was possible to achieve similar flour characteristics, with the exception of the amylose content of starch in YAN, and to analyze clearly the effects of the amylose content on the physical properties of YAN. The results of this study indicated that the breaking force and breaking force/breaking deformation of YAN made from the eight lines basically decreased and that...
Palavras-chave: Yellow alkaline noodles; Physical properties; Amylose content; Sensory evaluation.
Ano: 2006 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/715
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Variation for amylose content in wheat cultivars carrying different null alleles at the Wx loci OAK
Araki, E; Miura, Hideho; Watanabe, N; Sawada, Souhei; 荒木, 悦子; 三浦, 秀穂; 渡部, 信義; 沢田, 壮兵.
Palavras-chave: Amylose content; Cultivar difference; Triticum aestivum; Wx gene; Wx protein; アミロース含量; 品種間差異; コムギ; Wx 遺伝子; Wx タンパク質.
Ano: 1998 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1285
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Weed suppression under the maize-soybean intercropping system OAK
PREMALAL, K. P. S. Bandula; GEMMA, Takuma; MIURA, Hideho; プレマラル, K. P. S. バンドゥラ; 源馬, 琢磨; 三浦, 秀穂.
http://www.obihiro.ac.jp/~library/kenkyu.html
Palavras-chave: Dry matter production; Maize-soybean intercropping; Weed; Yield.
Ano: 1993 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3760
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アズキの収量形質に関する育種学的基礎研究 OAK
三浦, 秀穂.
Ano: 1988 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/458
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オオムギの低生産力環境での推定選抜効率 OAK
三浦, 秀穂; 門脇, 潔; MIURA, Hideho; KADOWAKI, Kiyoshi.
http://www.obihiro.ac.jp/~library/kenkyu.html
Ano: 1993 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3761
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コムギのWx遺伝子と量的遺伝子座の連鎖分析 OAK
三浦, 秀穂; Miura, H.
平成10年度~平成12年度科学研究費補助金(基盤研究(C)(2))研究成果報告書10660002
Ano: 2001 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/777
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コムギのWxタンパク質欠失系統における小麦粉特性の地域と年次変動 OAK
長, 学; 柳沢, 朗; 菅原, 章人; 加藤, 清明; 三浦, 秀穂; Osa, M; Yanagisawa, A; Sugawara, A; Kato, K; Miura, H.
Palavras-chave: Triticum aestivum L.; Wxタンパク質; アミロース含量; 粗蛋白質含量; 糊化特性; 遺伝子型×環境の相互作用; Wx protein; Amylose content; Protein content; Starch-pasting property; Genotype x environment interaction.
Ano: 2002 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/117
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コムギの染色体欠失系統を用いた5A染色体長腕の量的遺伝子座分析 OAK
秋山, 雅世; 三浦, 秀穂; 加藤, 清明; 沢田, 壮兵; AKIYAMA, Masayo; MIURA, Hideho; Kato, Kiyoaki; SAWADA, Souhei.
Palavras-chave: 染色体欠失系統; 量的遺伝子座; RFLP; コムギ; Chromosome deletion stock; QTL; RELP; Wheat.
Ano: 1998 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1293
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コムギ種子休眠性QTL、QPhs.ocs-3A1の座乗位置の決定 OAK
前川, 穂菜美; 大西, 一光; 加藤, 清明; 中村, 信吾; 三浦, 秀穂.
平成21年度年次講演会一般講演
Ano: 2009 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2740
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コムギ穂発芽関連遺伝子群の解析による選抜技術の開発 OAK
内野, 紀彦; 加藤, 清明; 三浦, 秀穂; Uchino, Norihiko; Kato, Kiyoaki.
Ano: 2003 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2152
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サイレージ用トウモロコシ品種「ワセホマレ」とその親系統の環境適応性 OAK
三浦, 秀穂.
Ano: 1985 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/396
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ゼンコウジコムギ由来の白粒コムギの発芽温度反応 OAK
横石, 智彦; 大西, 一光; 西尾, 善太; 田引, 正; 伊藤, 美環子; 三浦, 秀穂.
平成21年度年次講演会一般講演
Ano: 2009 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2738
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ダイズの子実収量に及ぼす分枝切除効果と栽植様式・密度 OAK
Miura, Hideho; Wijeyatungam, Kulathungam; Gemma, Takuma; 三浦, 秀穂; ウイジェヤトゥンガム, K.; 源馬, 琢磨.
Palavras-chave: Soybean; Planting pattern; Planting density; Branch; Seed yield; ダイズ; 栽植様式; 栽植密度; 分枝; 子実収量.
Ano: 1988 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1548
Registros recuperados: 30
Primeira ... 12 ... Última
 

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