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Elicitation of peroxidase activity in genetically transformed root cultures of Beta vulgaris L. Electron. J. Biotechnol.
Rudrappa,Thimmaraju; Neelwarne,Bhagyalakshmi; Lakshmanan,Venkatachalam; Reddampalli Venkataramareddy,Sreedhar; Gokare Aswathanarayana,Ravishankar.
Genetically transformed roots of red beet produce copious levels of peroxidase (POD) - a multifunctional enzyme with a number of commercial applications. In an effort to elicit the POD activity, the cultures were treated with biotic elicitors such as dry cell powders of microbial cultures (0.1-0.5% w/v) and the respective culture filtrates (1-5% v/v). Similarly, abiotic elicitors, particularly metal ions (2-8 folds of that present in the nutrient medium), the plant hormone Thidiazuron (at 0.25-1 ppm) and other bio-molecules such as Glutathione (at 0.5-10 mM) and Methyl jasmonate (at 20-100 µM) were used. It was observed that dry cell powder of Candida versatilis significantly elicited the enzyme activity (3.52-fold higher than the control) followed by...
Tipo: Journal article Palavras-chave: Aspergillus; Calcium; Culture filtrate; Dried cell powder; Elicitor; Glutathione; Methyljasmonate; Rhizophus; Thidiazuron.
Ano: 2006 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582006000500006
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アルファルファとVerticillium albo-atrumの相互作用 : V. 菌培養濾液の細胞毒性成分に対するカルスのファイトアレキシン蓄積 OAK
KOIKE, Masanori; SAITO, Joh-ichi; SHIMADA, Tohru; 小池, 正徳; 齋藤, 譲一; 嶋田, 徹.
http://www.obihiro.ac.jp/~library/kenkyu.html
Palavras-chave: Alfalfa; Culture filtrate; Phytoalexin; Verticillium albo-actrum; アルファルファ; 培養濾液; ファイトアレキシン.
Ano: 1992 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3751
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Evaluation of tomato resistance to Verticillium dahliae culture filtrate in tissue culture OAK
MURAKAMI, Takanori; KOIKE, Masanori; SHIMADA, Tohru; 村上, 隆紀; 小池, 正徳; 嶋田, 徹.
http://www.obihiro.ac.jp/~library/kenkyu.html
Palavras-chave: Culture filtrate; Tomato; Verticillium dahliae.
Ano: 1993 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3767
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Alfalfa-Verticillium albo-atrum Interactions : IV. Reactions of alfalfa protoplasts to fungal culture filtrates and cell wall components OAK
Koike, Masanori; Simada, Tohru; Amemiya, Yoshimiki.
日本草地学会Journal of Japanese Society of Grassland Science 39(1):101-107(1993)より転載
Palavras-chave: Verticillium; Alfalfa; Cell wall components; Protoplast; Aibo-atrum; Culture filtrate.
Ano: 1993 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1771
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ผลของ Culture filtrate จากเห็ดเรืองแสง Neonothopanus nambi speg. ต่อการฟักไข่ และการตายของตัวอ่อนระยะที่ 2 ของไส้เดือนฝอยรากปม Meloidogyne incognita chitwood Thai Agricultural
Weravart Namanusart; Weerasak Saksirirat; Waraporn Tanthanuch.
The objective of this study was to evaluate the effect of culture filtrate of luminescent mushroom, Neonothopanus nambi (isolate PW2 and KKU2) on egg hatching and infective larvae (J2) of root-knot nematode (Meloidogyne incognita) in laboratory. The culture filtrates of N. nambi (PW2 and KKU2) inhibited significantly the egg hatching and caused mortality on J2 of M. incognita, compared to sterile distilled water and YMB medium. Culture filtrates of fungal isolate KKU2 and PW2 expressed the highest inhibition percentage of egg hatching of99.04 % and 98.85 %, respectively, and exhibited 100% mortality of J2 within 72 hrs after treated. Using Fourier Transform Infrared (FTIR) to investigate biochemical compound change of nematode egg mass and using infrared...
Tipo: PhysicalObject Palavras-chave: Root-knot nematode; Meloidogyne incognita; Biocontrol; Luminous mushroom; Neonothopanus nambi; Egg hatching inhibition; Egg mass; Fourier transform infrared microspectroscopy; FTIR; Culture filtrate; Biochemical compound; ไส้เดือนฝอยรากปม; ศัตรูพืช; เห็ดเรืองแสง; การควบคุมโดยชีววิธี; การยับยั้งการฟักไข่; การเปลี่ยนแปลงเนื้อเยื่อ; สารชีวเคมี; อัตราการตาย.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5811
Registros recuperados: 5
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