著者

堀口 健一 松田 朗海 高橋 敏能 萱場 猛夫 角田 憲一 安藤 豊 後藤 正和

出版者

山形大学

雑誌

山形大学紀要. 農学 = Bulletin of Yamagata University. Agricultural Science

巻号頁・発行日

vol.15, no.3, pp.111-117, 2008-02-15

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Summary : The objectives of this study were to investigate the fermentation quality characteristics of Chineria-Mama whole crop rice silage and to examine the effect of addition of fermented juice of silage extract (FJSE) and fermented juice of epiphytic lactic acid bacteria (FJLB) on the fermentation quality. Rice plant (Oryza sativa L. line, Chineria-Mama) was cultivated by using conventional methods and was harvested on September 8 (Sept-cutting) and October 6 (Oct-cutting), 2006. The rice plants were cut with a cutter blower into 1-3 cm pieces and were crammed into plastic pouches without (control) or with 1 % of FJSE (FJSE treatment) or FJLB (FJLB treatment) in the fresh matter. All silages were maintained indoors and opened after 1 month. FJSE and FJLB were prepared according to the following method. 100 g of the cut fresh Chineria-Mama silage and Chineria-Mama rice plant were macerated with 500 mL of water and 10 g granulated sugar was added. The mixture was incubated anaerobically at room temperature for 2 days, and then filtered through quadruple layers of cheesecloth. The filtrate was collected in a plastic bucket and blended with 10 g granulated sugar. There was no remarkable difference in crude protein, ether extracts and neutral detergent fiber content between the Sept-cutting rice plant and the Oct-cutting rice plant. The non fibrous carbohydrates content of Chineria-Mama rice plant was 33.1% Sept-cutting and 33.6% Oct-cutting in the dry matter. The pH values for silage of control, FJSE treatment and FJLB treatment were the range of 3.6-3.8. Moisture contents for all silages of Sept-cutting were higher than those of Oct-cutting (P<0.01). The lactic acid contents in the fresh matter of all silages were more than 1 %, and that of FJSE treatment silage was lowest (P<0.05) at Sept-cutting and Oct-cutting. Propionic acid was observed only in FLSE treatment silage (P<0.01). Butyric acid contents were low in the silage of control, FJSE treatment and FJLB treatment. There was no large difference in volatile basic nitrogen content among three treatment silages. The present results suggest that the fermentation quality of Chineria-Mama whole crop rice silage is good, and the addition of FJSE and FJLB prepared in this experiment can not improve on the lactic fermentation of silage. Key Words : Chineria-Mama, fermented juice of epiphytic lactic acid bacteria, fermented juice of silage extract, fermentation quality, whole crop rice silage キーワード:イネ「チネリア・ママ」,サイレージ抽出培養液,原材料由来乳酸菌培養液,発酵品質,イネホールクロップサイレージ

著者

堀口 健一 松田 朗海 高橋 敏能 萱場 猛夫 角田 憲一 安藤 豊 後藤 正和

出版者

山形大学

雑誌

山形大學紀要. 農學 (ISSN:05134676)

巻号頁・発行日

vol.15, no.3, pp.111-117, 2008-02-15

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Summary : The objectives of this study were to investigate the fermentation quality characteristics of Chineria-Mama whole crop rice silage and to examine the effect of addition of fermented juice of silage extract (FJSE) and fermented juice of epiphytic lactic acid bacteria (FJLB) on the fermentation quality. Rice plant (Oryza sativa L. line, Chineria-Mama) was cultivated by using conventional methods and was harvested on September 8 (Sept-cutting) and October 6 (Oct-cutting), 2006. The rice plants were cut with a cutter blower into 1-3 cm pieces and were crammed into plastic pouches without (control) or with 1 % of FJSE (FJSE treatment) or FJLB (FJLB treatment) in the fresh matter. All silages were maintained indoors and opened after 1 month. FJSE and FJLB were prepared according to the following method. 100 g of the cut fresh Chineria-Mama silage and Chineria-Mama rice plant were macerated with 500 mL of water and 10 g granulated sugar was added. The mixture was incubated anaerobically at room temperature for 2 days, and then filtered through quadruple layers of cheesecloth. The filtrate was collected in a plastic bucket and blended with 10 g granulated sugar. There was no remarkable difference in crude protein, ether extracts and neutral detergent fiber content between the Sept-cutting rice plant and the Oct-cutting rice plant. The non fibrous carbohydrates content of Chineria-Mama rice plant was 33.1% Sept-cutting and 33.6% Oct-cutting in the dry matter. The pH values for silage of control, FJSE treatment and FJLB treatment were the range of 3.6-3.8. Moisture contents for all silages of Sept-cutting were higher than those of Oct-cutting (P<0.01). The lactic acid contents in the fresh matter of all silages were more than 1 %, and that of FJSE treatment silage was lowest (P<0.05) at Sept-cutting and Oct-cutting. Propionic acid was observed only in FLSE treatment silage (P<0.01). Butyric acid contents were low in the silage of control, FJSE treatment and FJLB treatment. There was no large difference in volatile basic nitrogen content among three treatment silages. The present results suggest that the fermentation quality of Chineria-Mama whole crop rice silage is good, and the addition of FJSE and FJLB prepared in this experiment can not improve on the lactic fermentation of silage. Key Words : Chineria-Mama, fermented juice of epiphytic lactic acid bacteria, fermented juice of silage extract, fermentation quality, whole crop rice silage キーワード:イネ「チネリア・ママ」,サイレージ抽出培養液,原材料由来乳酸菌培養液,発酵品質,イネホールクロップサイレージ

著者

南 新三郎 服部 力三 松田 朗

出版者

公益社団法人 日本薬理学会

雑誌

日本薬理学雑誌 (ISSN:00155691)

巻号頁・発行日

vol.122, no.2, pp.161-178, 2003 (Released:2003-07-22)

参考文献数

23

被引用文献数

7 7

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メシル酸パズフロキサシン(PZFX:パシル点滴静注液,パズクロス注)は富山化学工業株式会社において創製され,三菱ウェルファーマ株式会社と富山化学工業株式会社で共同開発された,1-aminocyclopropyl基を有する新規な注射用ニューキノロン系抗菌薬である.PZFXは静注投与後に高い血中濃度を示しながらも,けいれん誘発作用,局所刺激作用および血圧降下作用などの注射用ニューキノロン系抗菌薬で懸念される作用が弱いことが基礎的検討で認められている.一方,PZFXはセフェム系,カルバペネム系,アミノグリコシド系抗菌薬に耐性を示す細菌に対しても強い抗菌力を示し,その強い殺菌作用により各種耐性菌での動物感染実験モデルにおいて,既存注射用セフェム系抗菌薬より優れた治療効果を示した.更に,臨床試験においても,PZFXは注射用抗菌薬の対象となる中等症以上の感染症にて,注射用セフェム系抗菌薬ceftazidime(CAZ)と同等の臨床効果と安全性を示し,加えて各科領域の前投薬無効例に対しても良好な臨床効果を示した.これらの基礎試験および臨床試験成績から,PZFXは細菌感染症治療の有用な選択肢として期待される.本総説では,PZFXの基礎的·臨床的成績を概説し,注射用抗菌薬の中におけるPZFXの臨床的位置付けについて考察する.