Tokuhisa, Dai, Okazaki, Keiki, Shinano, Takuro, Watanabe, Toshihiro, Yokoi, Daisuke, Osaki, Mitsuru
XVI International Plant Nutrition Colloquium, Plant Nutrition for Sustainable Development and Global Health. 26-30 August 2009. Sacramento, California, USA.
Watanabe, Toshihiro, Osaki, Mitsuru
Melastoma malabathricum is an aluminum (Al) accumulator woody species growing in tropical acid sulfate soils, and highly tolerant to Al stress. On the contrary, its growth is often enhanced by Al...
Tokuhisa, Dai, Okazaki, Keiki, Shinano, Takuro, Watanabe, Toshihiro, Yokoi, Daisuke, Osaki, Mitsuru
The presence of low concentration of inosine in solution in soil has increased the root growth as shown in our previous work. Thus the aim of this work was to clear the mechanism of the...
Difference in Acquisition of Soil Organic Nitrogen between Pak-Choi and Tomato (2009)
Watanabe, Toshihiro, Enomoto, Takumi, Okamoto, Miwa, Sakurai, Michihiko, Shinano, Takuro, Osaki, Mitsuru
This study was to elucidate the factors contributing to organic nitrogen (N) acquisition in different plant species, pak-choi (Brassica rapa L. var. chinensis) and tomato (Solanum lycopersicum L.)....
Role of Thiol Compounds in Arsenic Tolerance in Pteris vittata (2009)
Watanabe, Toshihiro, Sakai, Yuki, Senoura, Takeshi, Hiradate, Syuntaro, Wasaki, Jun, Osaki, Mitsuru
It has been suggested that thiol compounds such as glutathione (GSH) and phytochelatin (PC) contribute to arsenic (As) tolerance mechanisms in higher plant. In contrast, the role of thiol compounds...
Decrease of Cadmium Accumulation in Crops by Zero-valent Iron (2009)
Watanabe, Toshihiro, Nakamura, Takashi, Murata, Yasutoshi, Sakai, Yuki, Osaki, Mitsuru
Cadmium (Cd) contamination in soils is a serious problem for crop production in the world. Zero-valent iron (Fe(0)) is a reactive material with reducing power capable of stabilizing toxic elements,...
An, Gi-Hong, Miyakawa, Sachie, Kawahara, Ai, Osaki, Mitsuru, Ezawa, Tatsuhiro
The official journal of the Japanese Society of Soil Science and Plant Nutrition
Niwa, Reiko, Nomura, Yoshinobu, Osaki, Mitsuru, Ezawa, Tatsuhiro
To elucidate the mechanism of clubroot suppression under neutral soil pH, a highly reproducible germination assay system under soil culture conditions was designed based on the hypothesis that...
Okazaki, Keiki, Oka, Norikuni, Shinano, Takuro, Osaki, Mitsuru, Takebe, Masako
The nitrogen (N) status of a plant determines the composition of its major components (amino acids, proteins, carbohydrates and organic acids) and, directly or indirectly, affects the quality of...
Zhou, Keqin, Yamagishi, Masumi, Osaki, Mitsuru, Masuda, Kiyoshi
Cluster root (CR) formation contributes much to the adaptation to phosphorus (P) deficiency. CR formation by white lupin (Lupinus albus L.) is affected by the P-limiting level in shoots, but not in...
Umezawa, Taishi, Sakurai, Tetsuya, Totoki, Yasushi, Toyoda, Atsushi, Seki, Motoaki, Ishiwata, Atsushi, ...
A large collection of full-length cDNAs is essential for the correct annotation of genomic sequences and for the functional analysis of genes and their products. We obtained a total of 39 936 soybean...
Melling Lulie, Ryusuke Hatano, Mitsuru Osaki
Sustainable agriculture development on tropical
Benkeblia, Noureddine, Shinano, Takuro, Osaki, Mitsuru
In the present study, non-aqueous fractionation (NAQF) and GC-MS were used to obtain a spatially resolved view of metabolism in mature leaves of soybean (Glycine max Merr.). NAQF of lyophilized...
Fukuda, Takuya, Saito, Akira, Wasaki, Jun, Shinano, Takuro, Osaki, Mitsuru
Growth inhibition caused by acid soils, especially due to P deficiency and Al stress, is a serious problem for crop production. To comprehend the adaptation mechanisms of rice plants to P deficiency...
Fukuda, Takuya, Saito, Akira, Wasaki, Jun, Shinano, Takuro, Osaki, Mitsuru
Growth inhibition caused by acid soils, especially due to P deficiency and Al stress, is a serious problem for crop production. To comprehend the adaptation mechanisms of rice plants to P deficiency...
Sitepu, Irnayuli R., Ogita, Noriko, Osaki, Mitsuru, Santoso, Erdy, Tahara, Satoshi, ...
Low-cost forest management using highly effective microorganisms to promote seedling and tree growth is an important issue in reforestation in Indonesia and other tropical rain forest zones. To...
Niwa, Rieko, Kumei, Toshiaki, Nomura, Yoshinobu, Yoshida, Shigekata, Osaki, Mitsuru, Ezawa, Tatsuhiro
Clubroot disease of cruciferous plants caused by the soil-borne pathogen Plasmodiophora brassicae is difficult to control because the pathogen survives for a long time in soil as resting spores....
Niwa, Rieko, Kumei, Toshiaki, Nomura, Yoshinobu, Yoshida, Shigekata, Osaki, Mitsuru, Ezawa, Tatsuhiro
Clubroot disease of cruciferous plants caused by the soil-borne pathogen Plasmodiophora brassicae is difficult to control because the pathogen survives for a long time in soil as resting spores....
Pengnoo, Ashara, Hashidoko, Yasuyuki, Onthong, Jumpen, Gimsanguan, Sayjai, Sae-ong, Manoon, Shinano, Takuro, ...
Various adverse soils; peat, podzolic sandy, acid sulfate and salted-affected acid sulfate soils were widely distributed throughout Southern Thailand. These soils were infertile and strongly acidic....
Jumpen Onthong, Sayjai Gimsanguan, Ashara Pengnoo, Chairatana Nilnond, Mitsuru Osaki
Acid phosphatase secreted from Ustilago sp. is able to hydrolyze organic phosphorus. These soil yeast microorganisms were isolated from rice roots grown in acid sulphate soil that generally contains...
Hashidoko, Yasuyuki, Gotou, Yukako, Osaki, Mitsuru, Purnomo, Erry, Suwido, Limin H., Tahara, Satoshi
The rhizoplane microorganisms of Melastoma malabathricum, distributing throughout the acid sulfate and peat soils of South Kalimantan, Indonesia, were investigated, using a soft gel media of N-free...
Hashidoko, Yasuyuki, Hayashi, Hiroki, Hasegawa, Toshihiro, Purnomo, Erry, Osaki, Mitsuru, Tahara, Satoshi
We preliminarily investigated the correlation between productivity and the diversity of free-living nitrogen-fixing bacteria on the rhizoplane of local rice varieties, including Siam Unus, Siam Adil...
Purnomo, Erry, Hasegawa, Toshihiro, Hashidoko, Yasuyuki, Osaki, Mitsuru
Most of acid sulfate soil areas in South Kalimantan are recommended for growing rice. Due to unfavourable soil conditions such as low pH and unpredictable water level, farmers grow local rice...
Irawan, Daisy, Wijaya, C. Hanny, Limin, Suwido H., Hashidoko, Yasuyuki, Osaki, Mitsuru, Kulu, Ici P
The Dayak people in Central Kalimantan, traditionally consumed local vegetable, either collected from the wild or traditionally cultivated. Unfortunately, many of the traditional vegetables are...
SHINANO, Takuro, OSAWA, Motonari, SOEJIMA, Hiroshi, OSAKI, MITSURU
To evaluate the role of cytokinin in the source–sink relationship, panicles of rice were cut from the stem at the panicle emergence stage. Xylem sap exudates were collected using the stem cut...
SHINANO, Takuro, OSAWA, Motonari, SOEJIMA, Hiroshi, OSAKI, MITSURU
To evaluate the role of cytokinin in the source–sink relationship, panicles of rice were cut from the stem at the panicle emergence stage. Xylem sap exudates were collected using the stem cut...
Begum, Hasna Hena, Osaki, Mitsuru, Nanamori, Masahito, Watanabe, Toshihiro, Shinano, Takuro, Rao, Idupulapati M.
As Brachiaria hybrid cv. 'Mulato' has adapted to acid soils with extremely low phosphorus (P) contents, its low-P-tolerance mechanisms were investigated and compared with those of wheat (Triticum...
Begum, Hasna Hena, Osaki, Mitsuru, Nanamori, Masahito, Watanabe, Toshihiro, Shinano, Takuro, Rao, Idupulapati M.
As Brachiaria hybrid cv. 'Mulato' has adapted to acid soils with extremely low phosphorus (P) contents, its low-P-tolerance mechanisms were investigated and compared with those of wheat (Triticum...
Developmental regulation of photosynthate distribution in leaves of rice (2006)
SHINANO, TAKURO, NAKAJIMA, KANTO, WASAKI, JUN, MORI, HARUHIDE, ZHENG, TEI, OSAKI, MITSURU, ...
mRNA expression patterns of genes for metabolic key enzymes sucrose phosphate synthase (SPS), phosphoenolpyruvate carboxylase (PEPC), pyruvate kinase, ribulose 1,5-bisphosphate carboxylase/oxygenase,...
Developmental regulation of photosynthate distribution in leaves of rice (2006)
SHINANO, TAKURO, NAKAJIMA, KANTO, WASAKI, JUN, MORI, HARUHIDE, ZHENG, TEI, OSAKI, MITSURU
mRNA expression patterns of genes for metabolic key enzymes sucrose phosphate synthase (SPS), phosphoenolpyruvate carboxylase (PEPC), pyruvate kinase, ribulose 1,5-bisphosphate carboxylase/oxygenase,...
Wasaki, Jun, Shinano, Takuro, Onishi, Kazuki, Yonetani, Ryoma, Yazaki, Junshi, Fujii, Fumiko, ...
Plants have developed several strategies for coping with phosphorus (P) deficiency. However, the details of the regulation of gene expression of adaptations to low P are still unclear. Using a cDNA...
Wasaki, Jun, Shinano, Takuro, Onishi, Kazuki, Yonetani, Ryoma, Yazaki, Junshi, Fujii, Fumiko, ...
Plants have developed several strategies for coping with phosphorus (P) deficiency. However, the details of the regulation of gene expression of adaptations to low P are still unclear. Using a cDNA...
Wasaki, Jun, Shinano, Takuro, Onishi, Kazuki, Yonetani, Ryoma, Yazaki, Junshi, Fujii, Fumiko, ...
Plants have developed several strategies for coping with phosphorus (P) deficiency. However, the details of the regulation of gene expression of adaptations to low P are still unclear. Using a cDNA...
Carlos Bruno Reissmann, Toshihiro Watanabe, Mitsuru Osaki
Objetivando-se testar Tapirira guianensis, espécie de ampla distribuição na América do Sul, frente a níveis crescentes de Al (0, 0,5 mM, 1,0 mM, 2,0 mM, 4,0 mM e 6,0 mM), foi realizado...
Okazaki, Keiki, Shinano, Takuro, Osaki, Mitsuru
Short pulse-chase labeling experiments indicated that there was a considerable difference between soybean and rice in the distribution pattern of 14C to major metabolites during a 300 s chase period....
Okazaki, Keiki, Shinano, Takuro, Osaki, Mitsuru
Short pulse-chase labeling experiments indicated that there was a considerable difference between soybean and rice in the distribution pattern of 14C to major metabolites during a 300 s chase period....
Okazaki, Keiki, Shinano, Takuro, Osaki, Mitsuru
Short pulse-chase labeling experiments indicated that there was a considerable difference between soybean and rice in the distribution pattern of 14C to major metabolites during a 300 s chase period....
Unno, Yusuke, Okubo, Kenzo, Wasaki, Jun, Shinano, Takuro, Osaki, Mitsuru, 信濃, 卓郎
In the rhizosphere, phosphorus (P) levels are low due to P uptake into the roots. Rhizobacteria live on carbon (C) exuded from roots, and may contribute to plant nutrition by liberating P from...
Unno, Yusuke, Okubo, Kenzo, Wasaki, Jun, Shinano, Takuro, Osaki, Mitsuru
In the rhizosphere, phosphorus (P) levels are low due to P uptake into the roots. Rhizobacteria live on carbon (C) exuded from roots, and may contribute to plant nutrition by liberating P from...
Unno, Yusuke, Okubo, Kenzo, Wasaki, Jun, Shinano, Takuro, Osaki, Mitsuru
In the rhizosphere, phosphorus (P) levels are low due to P uptake into the roots. Rhizobacteria live on carbon (C) exuded from roots, and may contribute to plant nutrition by liberating P from...
Hashidoko, Yasuyuki, Hasegawa, Toshihiro, Purnomo, Erry, Tada, Motohiko, Limin, Suwido H., Osaki, Mitsuru, ...
To investigate the acid sulfate soil-adapting strategies of South Kalimantan local rice varieties, their rhizoplane pH was preliminarily examined using a glass-made micro-electrode. Although raw...
Developmental regulation of photosynthate distribution in leaves of rice (2005)
SHINANO, TAKURO, NAKAJIMA, KANTO, WASAKI, JUN, MORI, HARUHIDE, ZHENG, TEI, OSAKI, MITSURU
mRNA expression patterns of genes for metabolic key enzymes sucrose phosphate synthase (SPS), phosphoenolpyruvate carboxylase (PEPC), pyruvate kinase, ribulose 1,5-bisphosphate carboxylase/oxygenase,...
He, Ping, Osaki, Mitsuru, Takebe, Masako, Shinano, Takuro, Wasaki, Jun
Levels of cytokinins and abscisic acid (ABA) and the expression of senescence-related genes were investigated in two maize (Zea mays L.) cultivars of different senescence type, cv. P3845 (stay-green)...
He, Ping, Osaki, Mitsuru, Takebe, Masako, Shinano, Takuro, Wasaki, Jun
Levels of cytokinins and abscisic acid (ABA) and the expression of senescence-related genes were investigated in two maize (Zea mays L.) cultivars of different senescence type, cv. P3845 (stay-green)...
He, Ping, Osaki, Mitsuru, Takebe, Masako, Shinano, Takuro, Wasaki, Jun
Levels of cytokinins and abscisic acid (ABA) and the expression of senescence-related genes were investigated in two maize (Zea mays L.) cultivars of different senescence type, cv. P3845 (stay-green)...
Nanamori, Masahiko, Shinano, Takuro, Wasaki, Jun, Yamamura, Takuya, Rao, Idupulapati M., Osaki, Mitsuru, ...
This is a pre-copy editing, author-produced PDF of an article accepted for publication in "Plant and Cell Physiology" following peer review. The definitive publisher-authenticated version is...
Nanamori, Masahiko, Shinano, Takuro, Wasaki, Jun, Yamamura, Takuya, Rao, Idupulapati M., Osaki, Mitsuru
The Brachiaria hybrid cv. Mulato is well adapted to low-fertility acid soils deficient in phosphorus (P). To study the grassy forage's mechanisms for tolerating low P supply, we compared it with rice...
Nanamori, Masahiko, Shinano, Takuro, Wasaki, Jun, Yamamura, Takuya, Rao, Idupulapati M., Osaki, Mitsuru
The Brachiaria hybrid cv. Mulato is well adapted to low-fertility acid soils deficient in phosphorus (P). To study the grassy forage's mechanisms for tolerating low P supply, we compared it with rice...
Nanamori, Masahito, Shinano, Takuro, Wasaki, Jun, Yamamura, Takuya, Rao, Idupulapati M., Osaki, Mitsuru
The Brachiaria hybrid cv. Mulato is well adapted to low-fertility acid soils deficient in phosphorus (P). To study the grassy forage’s mechanisms for tolerating low P supply, we compared it with...
Hashidoko, Yasuyuki, Tada, Motohiko, Osaki, Mitsuru, Tahara, Satoshi
For preliminary screening for and characterization of free-living nitrogen-fixing bacteria from rhizoplane microflora, we used Winogradsky's mineral mixture-based nitrogen-free medium solidified with...
Hashidoko, Yasuyuki, Tada, Motohiko, Osaki, Mitsuru, Tahara, Satoshi
For preliminary screening for and characterization of free-living nitrogen-fixing bacteria from rhizoplane microflora, we used Winogradsky's mineral mixture-based nitrogen-free medium solidified with...
Hashidoko, Yasuyuki, Tada, Motohiko, Osaki, Mitsuru, Tahara, Satoshi
For preliminary screening for and characterization of free-living nitrogen-fixing bacteria from rhizoplane microflora, we used Winogradsky's mineral mixture-based nitrogen-free medium solidified with...
Zhou, Keqin, Yamagishi, Masumi, Osaki, Mitsuru, Masuda, Kiyoshi
Cluster root (CR) formation contributes much to the adaptation to phosphorus (P) deficiency. CR formation by white lupin (Lupinus albus L.) is affected by the P-limiting level in shoots, but not in...
Umezawa, Taishi, Sakurai, Tetsuya, Totoki, Yasushi, Toyoda, Atsushi, Seki, Motoaki, Ishiwata, Atsushi, ...
A large collection of full-length cDNAs is essential for the correct annotation of genomic sequences and for the functional analysis of genes and their products. We obtained a total of 39 936 soybean...
Root mucilage enhances aluminum accumulation in Melastoma malabathricum, an aluminum accumulator
Watanabe, Toshihiro, Misawa, Seiji, Hiradate, Syuntaro, Osaki, Mitsuru
Root mucilage is gelatinous polysaccharide-containing material exuded from the outer layers of the root cap. Although mucilage has been suggested to play several roles in plant growth, its role in...