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Artificial propagation by seeding useful wild grasses.

Research Project

Project/Area Number 14560225
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Zootechnical science/Grassland science
Research InstitutionUNIVERSITY OF MIYAZAKI

Principal Investigator

NISHIWAKI Aya  Miyazaki Univ., Faculty of Agriculture, Asso. Prof., 農学部, 助教授 (60228244)

Co-Investigator(Kenkyū-buntansha) GEJIMA Yoshinori  Miyazaki Univ., Faculty of Agriculture, Asso. Prof., 農学部, 助教授 (10253808)
Project Period (FY) 2002 – 2003
Project Status Completed (Fiscal Year 2003)
Budget Amount *help
¥3,000,000 (Direct Cost: ¥3,000,000)
Fiscal Year 2003: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2002: ¥1,900,000 (Direct Cost: ¥1,900,000)
Keywordsbio-diversity / Native grass / Re-vegetatin / Seed dormancy / Seed propagation / Seed harvester / 風散布種子 / 緑化 / 種子繁殖 / 種子採取機械 / 採取効率 / 冠毛 / 種子休眠
Research Abstract

It is very important to use native grass for fodder crop or re-vegetation because of problems of invading species of commercial based seeds of pasture grass. Escaped pasture grass had been invaded to various ecosystems and they negatively changed bio-diversity. Then, many ecologists recommend to use the native grass for artificial grassland. But, there are some problems for using native grass such as difficulty of seed collection. Seed collection of Japanese native grass is very difficult because of small seed with pappus. We can not use common seed harvester for native grass. And, it is very difficult to adjust the all seed of native grass to artificial condition because there are many genetic variations in only one population. So, we tried to search adequate varieties for re-vegetation. And,we tried to exploit seed harvester for native grass.
There are some varieties having large seed with no seed dormancy. It is thought that these varieties are very useful for re-vegetation. We exploited the seed harvester by miner change of handy engine duster. The efficiency of seed collection is very high of this seed harvester compare to hand collection. These results is very important for using native grass by seed propagation.

Report

(3 results)
  • 2003 Annual Research Report   Final Research Report Summary
  • 2002 Annual Research Report
  • Research Products

    (30 results)

All Other

All Publications (30 results)

  • [Publications] Aki MIZUGUTI, Aya NISHIWAKI, Yasuhiro SUGIMOTO: "Genetic distance between two types of Imperata cylindrica (L.) BEAUV. characterized by flowering phenology"Grassland Science. 50(in press). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 渡辺也恭, 八谷絢, 西脇亜也, 板野志郎, 菅原和夫: "放牧利用人工草地におけるハルガヤ(Anthonoxanthum odoratum L.)とミノボロスゲ(Carex albata Boott)の生育環境"日本草地学会誌. 49・6. 611-615 (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 水口亜樹, 西脇亜也, 杉本安寛: "開花時期の異なるチガヤ(Imperata cylindrica (L.) BEAUV.)2タイプ間の形態的差異"日本草地学会誌. 49・4. 324-329 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 水口亜樹, 西脇亜也, 小山田正幸, 杉本安寛: "宮崎大学構内における開花時期の異なるチガヤ(Imperata cylindrica (L) BEAUV.)2タイプの分布"宮崎大学農学部学術報告. 49・1. 89-94 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 水口亜樹, 西脇亜也, 小山田正幸, 杉本安寛: "チガヤにおける開花時期の異なるタイプ間の種子発芽特性の違い"日本草地学会誌. 48・3. 216-220 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Nagata, M., Shrestha, B.P., Gejima, Y.: "Study on image processing for quality estimation of strawberries (Part 2) - Detection of bruises on fruit by NIR image processing -"Journal of Society of High Technology in Agriculture. 14. 1-9 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] HANS DE KROON, LIESJE MOMMER, AYA NISHIWAKI: "Ecological Studies, Vol.168, Root Ecology ; Root competition, towards a mechanistic understanding"Springer-Verlag Berlin Heidelber. 394(16) (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Saitoh T, Seiwa K, Nishiwaki A.: "Importance of physiologica integration of dwarf bamboo to persistence in forest understorey : A field experiment."Journal of Ecology. 90. 78-85 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Aki Mizuguchi Aya Nishiwaki: "Differences of seed germination characters between two types of Imperata cylindrica. (L.) BEAUV characterized by flowering phenology."Grassland Science. 48. 216-220 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Nagata, M., Shrestha, B.P., Gejima, Y.: "Study on image processing for quality estimation of strawberries (part2)-Detection bruises on fruit by MR image processing-."Journal of Society of High Technology in Agriculture. 14. 1-9 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Aki Mizuguchi, Aya Nishiwaki Yasuhiro, Sugimoto: "Morphological difference between two types of Imperata cylindrica (L,) Beauv. Characterized by flowering phenology."Grassland Science. 49. 324-329 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Aki Mizuguchi, Aya Nishiwaki, Masayuki Oyamada Yasuhiro Sugimoto: "Two types of Imperata cylindrical (L) Beauv Characterized by flowering phenology."Bull. Faculty Miyazaki. Univ.. 49. 89-94 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Nariyasu Watanabe, Aya Nishiwaki Kazuo Sugawara: "See production of Carex albata Boott in sown pasture."Grassland Science. 49. 49-51 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Nariyasu Watanabe, Aya Nishiwaki Kazuo Sugawara: "Dissemination of Carex albata Boot seeds by grazing cattle."Grassland Science. 48. 142-145 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] HANS DE KROON, LIESJE MOMMER, AYA NISHIWAKI: "Root competition, towards a mechanistic understanding."Ecological Studies, Root Ecology ; Berlin Heidelber (Springer-Verlag ). Vol. 168. (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Aki MIZUGUTI, Aya NISHIWAKI Yasuhiro SUGIMOTO: "Genetic distance between two types of Imperata cylindrica (L.) BEAU V. characterized by flowering phenology."Grassland Science. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Aki MIZUGUTI, Aya NISHIWAKI, Yasuhiro SUGIMOTO: "Genetic distance between two types of Imperate cylindrica (L.) BEAUV. characterized by flowering phenology"Grassland Science. 50(in press). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 渡辺也恭, 八谷絢, 西脇亜也, 板野志郎, 菅原和夫: "放牧利用人工草地におけるハルガヤ(Anthonoxanthum odoratum L..)とミノボロスゲ(Carex albata Boott)の生育環境"日本草地学会誌. 49・6. 611-615 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 水口亜樹, 西脇亜也, 杉本安寛: "開花時期の異なるチガヤ(Imperata cylindrica (L.) BEAUV.)2タイプ間の形態的差異"日本草地学会誌. 49・4. 324-329 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 水口亜樹, 西脇亜也'小山田正幸, 杉本安寛: "宮崎大学構内における開花時期の異なるチガヤ(Imperata cylindrica (L) BEAUV.)2タイプの分布"宮崎大学農学部学術報告. 49・1. 89-94 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 水口亜樹, 西脇亜也, 小山田正幸, 杉本安寛: "チガヤにおける開花時期の異なるタイプ間の種子発芽特性の違い"日本草地学会誌. 48・3. 216-220 (2002)

    • Related Report
      2003 Annual Research Report
  • [Publications] Nagata, M., Shrestha, B.P., Gejima, Y.: "Study on image processing for quality estimation of strawberries (Part 2) -Detection of bruises on fruit by NIR image processing-"Journal of Society of High Technology in Agriculture. 14. 1-9 (2002)

    • Related Report
      2003 Annual Research Report
  • [Publications] HANS DE KROON, LIESJE MOMMER, AYA NISHIWAKI: "Ecological Studies, Vol.168,Root Ecology ; Root competition, towards a mechanistic undestanding"Springer-Verlag Berlin Heidelber. 394(16) (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Saitoli T, Seiwa K, Nishiwaki A.: "Importance of physiological integration of dwarf bamboo to persistence in forest understorey : A field experiment"Journal of Ecology. 90(1). 78-85 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Nariyasu Watanabe, Aya Nishiwaki, Kazuo Sugawara: "Dissemination of Carex albata Boott seeds by grazing cattle"Grassland science. 48(2). 142-145 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 水口亜樹, 西脇亜也: "チガヤにおける開花時期の異なるタイプ間の種子発芽特性の違い"日本草地学会誌. 48(3). 216-220 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 西脇亜也, 寺本めぐみ: "九州地域の麦作におけるイタリアンライグラス・カラスムギの発生実態-農業改良普及センタへのアンケート結果-"日本草地学会九州支部会報. 32(2). 17-21 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 水口亜樹, 西脇亜也, 杉本安寛: "開花時期の異なるチガヤ(Imperata cylindrica(L.)BEAUV.)2タイプ間の形態的差異"日本草地学会誌. (印刷中).

    • Related Report
      2002 Annual Research Report
  • [Publications] 水口亜樹, 西脇亜也, 小山田正幸, 杉本安寛: "宮崎大学構内における開花時期の異なるチガヤ(Imperata cylindrica(L)BEAUV.)2タイプの分布"宮崎大学農学部研究報告. (印刷中).

    • Related Report
      2002 Annual Research Report
  • [Publications] 西脇他: "生態学事典"日本生態学会、共立出版社. 708 (2003)

    • Related Report
      2002 Annual Research Report

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Published: 2002-04-01   Modified: 2016-04-21  

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