Isolation and Characterization of Thallium-tolerant Bacteria from Heavy Metal-polluted River Sediment and Non-polluted Soils von Bao, Zhihua, Sato, Yoshinori, Kubota, Masatsugu, Ohta, Hiroyuki

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Evaluation of a sequential extraction procedure for the fractionation of thallium in soils and determination of the content by flame atomic absorption spectrometry von Wang, Li, Kubota, Masatsugu, Higashi, Teruo, Fujimura, Tatsuhito

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Distribution of different fractions of cadmium, zinc, lead, and copper in unpolluted and polluted soils von Asami, T, Kubota, M, Orikasa, K

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Isolation and partial characterization of endophytic diazotrophs associated with Japanese sugarcane cultivar von Asis, C.A.Jr. (Tokyo Univ. of Agriculture and Technology, Fuchu (Japan)), Kubota, M, Ohta, H, Arima, Y, Chebotar, V.K, Tsuchiya, K, Akao, S

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Some physico-chemical characteristics of soils influenced by Taal volcano in reference to soil productivity von dela Cruz, M.J. (Ibaraki Univ., Mito (Japan)), Yoshida, M, Kubota, M, Hujita, H, Arai, S

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Determination of silver in soils by atomic absorption spectrometry von Saeki, S, Kubota, M, Asami, T

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Determination of thallium in soils by flame atomic absorption spectrometry von ASAMI, T, MIZUI, C, SHIMADA, T, KUBOTA, M

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Estimation of the nitrogen fixation by sugarcane cultivar NiF-8 using 15N dilution and natural 15N abundance techniques von Asis, Constancio A., Kubota, Masatsugu, Ohta, Hiroyuki, Arima, Yasuhiro, Ohwaki, Yoshinari, Yoneyama, Tadakatsu, Tsuchiya, Ken-ichi, Hayashi, Nagao, Nakanishi, Yasuhiro, Akao, Shoichiro

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Analysis of the Bradyrhizobium nod gene-inducers from soybean super/hypernodulating mutants von Asis, Constancio A., Jr, Kubota, Masatsugu, Minamisawa, Kiwamu, Akao, Shoichiro

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Simultaneous determination of antimony and bismuth in soils by continuous hydride generation-atomic absorption spectrometry von ASAMI, T, KUBOTA, M, SAITO, S

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Endophytic Bacterial Population in Philippine Sugarcane Cultivars and Isolation of Nitrogen-fixing Strains von ASIS, CONSTANCIO A. JR, KUBOTA, MASATSUGU, CHEBOTAR, VLADIMIR K., OHTA, HIROYUKI, ARIMA, YASUHIRO, NISHIYAMA, KOUSHI, TSUCHIYA, KEN-ICHI, AKAO, SHOICHIRO

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Preferential nodulation of Glycine max, Glycine soja and Macroptilium atropurpureum by two Bradyrhizobium species japonicum and elkanii von Minamisawa, K, Onodera, S, Tanimura, Y, Kobayashi, N, Yuhashi, K.I, Kubota, M

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Composition of storage carbohydrate in tubers of yacon (Polymnia sonchifolia) von Ohyama, T. (Niigata Univ. (Japan). Faculty of Agriculture), Ito, O, Yasuyoshi, S, Ikarashi, T, Minamisawa, K, Kubota, M, Tsukihashi, T, Asami, T

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8-23 Exploration of the nitrogen-fixing endophytic diazotrophs associated with sugarcane von Asis, Constancio Jr, Chebotan, Vladimir, Kubota, Masatsugu, Ohta, Hiroyuki, Arima, Yasuhiro, Tsuchiya, Ken-ichi, Akao, Shoichiro

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Identification of trigonelline, a Nod gene-inducing signal compound, in rice (Oryza sativa L.) seed von Asis, C.A.Jr. (Ibaraki Univ., Ami (Japan). Faculty of Agriculture), Kubota, M, Minamisawa, K, Akao, S

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Source of Nitrous Acid Volatilized from Upland Soils von Kubota, Masatsugu, Asami, Teruo

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Volatilization of nitrous acid from upland soils [and vinyl house soils] von Kubota, M, Asami, T. (Ibaraki Univ., Ami (Japan). Faculty of Agriculture)

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Influence of Difference in Cadmium Polluted Thickness on the Cadmium Concentration, the Growth and the Yield of Rice Plants in Cadmium Polluted Paddy Fields von SASAKI, Choichi, MATSUYAMA, Nobuhiko, KUBOTA, Masatsugu, NODA, Kaori, KADONO, Miyoshi

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Genetic relatedness of Bradyrhizobium japonicum field isolates as revealed by repeated sequences and various other characteristics von Minamisawa, K. (Ibaraki University, Ibaraki, Japan), Seki, T, Onodera, S, Kubota, M, Asami, T

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Preferential nodulation of Glycine max, Glycine soja and Macroptilium atropurpureum by two Bradyrhizobium species japonicum and elkanii von Minamisawa, Kiwamu, Onodera, Shingo, Tanimura, Yasuaki, Kobayashi, Naoki, Yuhashi, Ken-Ichi, Kubota, Masatsugu

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