All issues
Volume 52 (1986)
- Issue 5 Pages 741-
- Issue 4 Pages 577-
- Issue 3 Pages 367-
- Issue 2 Pages 169-
- Issue 1 Pages 1-
Volume 52, Issue 4
Displaying 1-22 of 22 articles from this issue
- |<
- <
- 1
- >
- >|
-
Sadao TSUCHIYA, Mayumi YANAGAWA, Akira OGOSHI1986 Volume 52 Issue 4 Pages 577-584
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSThe pathogenicity of 17 isolates of Phytophthora vignae Purss from adzuki beans and 4 isolates from cowpeas was compared. Isolates from adzuki beans were virulent to adzuki beans, but not to cowpeas, while isolates from cowpeas were virulent to cowpeas, but not to adzuki beans. The soluble proteins and isoenzymes patterns of these isolates, compared by zone electrophoresis, showed no qualitative differences between adzuki bean and cowpea isolates. Although the pathogens of both adzuki beans and cowpeas have bean treated as P. vignae, two formae specials are proposed for these two fungi on the basis of their specific pathogenicity: P. vignae f. sp. adzukicola Tsuchiya, Yanagawa et Ogoshi for the former and P. vignae f. sp. vignae Tsuchiya, Yanagawa et Ogoshi for the latter. Furthermore, from differences in pathogenicity to six cultivars of adzuki bean, three races (1, 2 and 3) were recognized within f. sp. adzukicola.View full abstractDownload PDF (381K) -
Norio KONDO, Fujio KODAMA, Jun AKAI1986 Volume 52 Issue 4 Pages 585-589
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSFive Pythium species (P. paroecandrum, P. spinosum, P. sylvaticum, P. ultimum, and an unidentified Pythium sp.) were isolated from the embryos and the endosperms of ungerminated corn seeds grown in corn monoculture soils at 10 C. In inoculation tests, all five Pythium species were pathogenic to corn. In the Hokkaido district of Japan, Pythium spp. are considered to be responsible for the occurrence of seed rot of corn.View full abstractDownload PDF (219K) -
Takio ICHITANI, Takashi KODAMA, Keiichi HORIMOTO, Akihiro IKEDA1986 Volume 52 Issue 4 Pages 590-598
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSAn Aphanomyces disease occurred on Dutch iris, Iris hollandica Hort., growing in Nara Prefecture, Japan. The disease was characterized by yellowing of the leaf tips and damping-off after soft rotting of the subterranean parts. Follwing a preliminary morphological comparison with five known species of Aphanomyces which are parasitic on the roots of phanerogam seedlings, the causal fungus was considered to be similar to A. euteiches or A. raphani. However, outgrowths from the dorsal surface of the male organ found in A. euteiches or occasionally in A. raphani have not been observed in this iris pathogen. Pathogenicity was also restricted to several species of iris. Thus, the present fungus is considered as a new species and the name Aphanomyces iridis is proposed. Dried material of the isolate is designated as the type specimen (IMI280194).View full abstractDownload PDF (3512K) -
Sho HASHIMOTO, Shinsuke SANO, Akira MURAKAMI, Masami MIZUNO, Hiroaki N ...1986 Volume 52 Issue 4 Pages 599-609
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSFungitoxic properties of a new compound, (E)-4-chloro-α, α, α-trifluoro-N-(1-imidazol-1-yl-2-propoxyethylidene)-o-toluidine (triflumizole, NF-114), were studied. Ascomycetes and Deuteromycetes were highly sensitive to triflumizole in vitro with some exceptions. Basidiomycetes were moderately and Phycomycetes were weakly sensitive. Antibacterial activities of triflumizole were not exhibited against genera of Xanthomonas and Pseudomonas. Triflumizole did not inhibit spore germination of several kinds of fungi even at the concentration of 100 ppm, although the germ tubes of treated spores were swollen, abnormally branched and shortened. Spore formation was strongly inhibited by triflumizole under glasshouse and field conditions for cucumber powdery mildew and Japanese pear scab, respectively. The compound revealed preventive and also curative effects for cucumber powdery mildew. Systemic action against powdery mildew, however, were not shown by soil drench. The control activity was demonstrated on the upper leaf surface of cucumber when the lower leaf surface was treated with the compound. The compound showed vapour phase activity.View full abstractDownload PDF (1382K) -
Effect of Toxins on Membrane Potential of Susceptible Plants as Assessed by Electrophysiological MethodFumio NAMIKI, Hisashi OKAMOTO, Kiyoshi KATOU, Mikihiro YAMAMOTO, Syoyo ...1986 Volume 52 Issue 4 Pages 610-619
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSPlasma membrane dysfunction of strawberry and Japanese pear petiole cells treated with AF-toxins was studied by means of electrophysiological methods. The light-dependent and-independent components of membrane potential of susceptible strawberry were rapidly depolarized after AF-toxin I (3.2×10-6 M) treatment. AF-toxin II (2.6×10-6 M) did not cause any change in the membrane potential and its two components of susceptible straw-berry. Resistant strawberry has shown no depolarization by AF-tioxin I (3.2×10-6 M) treatment. The membrane potentials between xylem vessel and parenchyma symplast of strawberry and Japanese pear petioles were measured by the xylem perfusion method. AF-toxin I induced inhibition of the activity of electrogenic ion pump on both susceptible strawberry and Japanese pear, but AF-toxin II induced it only in susceptible pear. In each case, respiration-dependent membrane potential difference rapidly decreased. These two AF-toxins did not cause any change in membrane potential of strawberry and Japanese pear resistant to the disease. Prior treatment of susceptible strawberry tissuse with AF-toxin II, non-toxic to strawberry, protected them from AF-toxin I action as was evident in electrophysiological indices. Respiration-dependent component of membrane potential in protected tissues was not influenced for at least 2 hr after AF-toxin I treatment.View full abstractDownload PDF (455K) -
Yutaka ARIMOTO, Yasuo HOMMA, Tomihiko OHSAWA1986 Volume 52 Issue 4 Pages 620-625
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSThe self-defence reaction of citrus plant was initiated by a response to the penetration of hyphae of Diaporthe citri (Faw.) Wolf, and the melanose spot was formed as a result of the reaction. It was observed that the invaded hyphae of D. citri were arrested and killed in the melanose spot. A series of experiments was conducted to clarify the reasons why the invading hyphae were arrested and killed in the melanose spot. It was found that citrus produced antifungal substances by the self-defence reaction with infection of D. citri, and a phytoalexin, inhibitor D, was isolated from melanose spot on fruits and leaves of unshiu (Citrus unshiu Marc.). This substance was not detected in the healthy fruits and leaves of citrus. The phytoalexin was identified as 6, 7-dimethoxy coumarin (scoparone), on the basis of both chemical properties and physiological activity.View full abstractDownload PDF (243K) -
Yuko OHASHI, Toru SHIMOMURA, Makoto MATSUOKA1986 Volume 52 Issue 4 Pages 626-635
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSThe time courses of the induction of pathogenesis-related proteins (PR proteins) by TMV infection and chemical treatment were elucidated by a specific, quantitative determination method using rocket immunoelectrophoresis with antibody of PR 1a, which is the most acidic among the PR proteins in N. tabacum cv. Samsun NN leaves. To elucidate the relationship between the content of induced PR proteins and the acquisition of resistance to TMV in chemical-treated leaves, four different experiments were conducted under various conditions using N. tabacum cvs. Samsun, Samsun NN, Xanthi and Xanthi NN. The levels of TMV multiplication or spread was closely linked in all experiments with the amounts of PR proteins in the leaves.View full abstractDownload PDF (1123K) -
Fumiyoshi FUKUMOTO, Hiroshi TOCHIHARA1986 Volume 52 Issue 4 Pages 636-642
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSFreezing for a duration of one hour followed by thawing did not cause any detectable change in infectivity and sucrose density gradient centrifugation profiles of a purified preparation of carnation mottle virus (CaMV) suspended in 10mM potassium phosphate buffer (P. B.), pH 7.0. Infectivity of purified CaMV decreased considerably after 38-51 months of storage under frozen conditions at-20 C. However, the infectivity was maintained at a high level for 38-51 months by the addition of peptone or glycerol, etc. At-70 C, the virus remained highly infective for a long period without any additives. The infectivity of the purified CaMV decreased markedly when freeze-dried at pH 5.5-8.5 and subsequently suspended in P. B. The virions of these preparations became swollen at pH higher than 7.5 and aggregated at pH 5.5-6.0. But, the changes in the conformation of CaMV virions due to freeze-drying were prevented by the addition of lysine. The protective effect of additives during preservation of freeze-dried preparations was assessed at 65 C. The viral preparation freeze-dried in P. B. lost its infectivity within one day, but the preparation supplemented with lysine remained highly infective even after 7 days. The preservation conditions for CaMV were similar to those for southern bean mosaic virus which is physicochemically similar to CaMV.View full abstractDownload PDF (959K) -
Nobuyuki YOSHIKAWA, Tadao INOUYE1986 Volume 52 Issue 4 Pages 643-652
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSStrawberry pseudo mild yellow edge virus (SPMYEV) was detected from strawberry cv. Hoko-wase. SPMYEV was readily transmitted from infected plants by the aphids, Chaetosiphon fragaefolii and Aphis gossypii to Fragaria species, but not by inoculation of sap. Filamentous virus particles were consistently observed in dip preparations and ultrathin sections of SPMYEV infected leaves, but not in healthy control leaves. They were therefore thought to be the particles of SPMYEV. The virus was successfully purified from infected Alpine strawberry by differential centrifugation in sucrose cushion, followed by sucrose density gradient centrifugation and CsC1 equilibrium density gradient centrifugation. The purified preparations contained filamentous particles 625nm in length and 12nm in width, and showed a typical UV spectrum of a nucleoprotein with max. and min. absorption at 260nm and 246nm, respectively. The A260/A280 ratio was 1.19. The bouyant density of purified virus in CsCl was 1.32g/cm3. The virus had a single stranded RNA with the mol. wt. of 2.5×106 daltons and one coat protein with the mol. wt. of 33, 500 daltons. The virus was serologically related to carnation latent virus. From these results, it is concluded that SPMYEV is a new member of the carlavirus group.View full abstractDownload PDF (3358K) -
Susamto SOMOWIYARJO, Nobumichi SAKO, Fukuji NONAKA1986 Volume 52 Issue 4 Pages 653-659
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSTwo indirect enzyme-linked immunosorbent assay (I-ELISA) procedures employing intermediate antibodies of Japanese quail (Coturnix coturnix japonica Temminck et Schlegel) and hen immunoglobulins were compared on their sensitivity for detecting zucchini yellow mosaic virus (ZYMV). The I-ELISA employing quail immunoglobulin on plates coated with gamma-globulin from rabbit antiserum against ZYMV was sensitive as that on non-coated plates, capable of detecting ZYMV in purified preparation at detection limitation of 10-50μg/ml and in crude extracts of infected pumpkin leaves at dilution end point of 104-105. In the assay with hen immunoglobulin, both procedures permitted to detect purified ZYMV at minimum concentration of 5-10ng/ml. However, when antigen in crude extracts of infected pumpkin leaves was assayed, the dilution end point obtained by non-precoated I-ELISA was 106-107, compared with 105-106 of precoated I-ELISA procedure. Of the procedures tested, non-precoated I-ELISA employing hen immunoglobulin showed the highest non-specific absorbance values. Despite of the relatively low sensitivity of non-precoated I-ELISA employing quail immunoglobulin, this procedure was relatively simple and useful tool for disease diagnosis of field samples. Quail appears to have potential as a source of anti-viral immunoglobulins in non-precoated and precoated I-ELISA for detecting ZYMV and perhaps for other plant viruses.View full abstractDownload PDF (350K) -
Tsutomu KANEHIRA, Masayuki SHINOHARA1986 Volume 52 Issue 4 Pages 660-668
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSThirty three isolates of four species of Ustilago, U. hordei, U. nuda, U. tritici and U. avenae, parasitic on barley, wheat and oats, respectively, were compared by polyacrylamide gel electrophoresis on seven different enzymes extracted from sporidial or mycelial cells. The enzymes examined were esterase, peroxidase, leucine aminopeptidase, acid phosphatase, malate dehydrogenase, glutamate dehydrogenase and glucose-6-phosphate dehydrogenase. The zymograms of the isolates belonging to the same species showed almost the same patterns. The number and position of bands of esterases, leucine aminopeptidases and malate dehydrogenases were similar between U. avenae and U. hordei, and the similarities of both fungi were about 70%. On the other hand, U. nuda and U. tritici showed different electrophoretic patterns on seven enzymes and their similarities were only about 10%. From the results obtained it may be inferred that U. avenae and U. hordei are closely akin, and that the taxonomical distinction of U. nuda and U. tritici as different species each other are reasonable.View full abstractDownload PDF (875K) -
Jin Yuan LIU, Tohru TERAOKA, Daijiro HOSOKAWA, Minoru WATANABE1986 Volume 52 Issue 4 Pages 669-674
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSTo elucidate the mechanisms of resistance to black rot disease of cabbage, the relationship between multiplication of bacteria and the activity of antibacterial substances in cabbage leaves inoculated with a compatible bacterium (Xanthomonas campestris pv. campestris, Xcc), an incompatible bacterium (X. campestris pv. phaseoli, Xcp) which is pathogenic to kidney bean plant, and a saprophyte (Serratia marcescens, Sm) was investigated. When the multiplication rate of these bacteria was examined using the two inoculation methods of needleprick and injection, Xcc multiplied rapidly showing a logarithmic curve and formed typical lesions, but multiplication of Xcp and Sm were severely inhibited from an early stage of inoculation and their viable cells gradually decreased in number. The intercellular fluid obtained from healthy cabbage leaves, however, supported good multiplication of all three bacteria, and an inhibitory effect not specific to uncongenial bacteria was observed. Water extract and ethyl acetate extract obtained from the leaves 3 days after inoculation with Xcp showed obviously higher antibacterial activity than that obtained from healthy leaves. These active substances in the water extract were dialyzed through a cellophane membrane, and therefore it was suggested that the substances may be low in molecular weight. The ethyl acetate-extractable antibacterial substances were detected at a high level in the leaves as early as one day after inoculation with Xcp, and its concentration was maintained for 7 days. Almost the same production pattern of antibacterial substances was observed in leaves inoculated with Sm, but the amount was considerably lower. In the leaves inoculated with Xcc, on the contrary, these substances did not increase until the time when lesions became visible, increased gradually as lesions enlarged, and reached a considerably high level at the later stage of symptom development. Small quantities of these antibacterial substances were also found in healthy leaves.View full abstractDownload PDF (415K) -
Chuji HIRUKI1986 Volume 52 Issue 4 Pages 675-682
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSLittle-leaf, a new disease of Brugmansia candida was found in Brisbane, Queensland, Australia. Petiole and stem tissues of both affected and healthy plants as well as tomato plants, graft-inoculated and uninoculated, were subjected to histochemical examination and electron microscopy for possible association with mycoplasma-like organisms (MLO). Pleomorphic bodies of MLO were detected in the phloem elements of the diseased specimens but not in healthy plants. In fluorescence microscopy with a DNA specific stain, DAPI (4', 6-diamidino-2-phenylindole⋅2HCl), these MLO fluoresced specifically. Disease specific accumulation of callose in affected phloem cells was detected after staining hand sections with aniline blue.View full abstractDownload PDF (1103K) -
Yutaka ARIMOTO, Yasuo HOMMA1986 Volume 52 Issue 4 Pages 683-689
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSMelanose spot was formed as the results by the self-defense reaction of citrus plants against the penetration of hyphae of Diaporthe citri (Faw.) Wolf. A series of experiments was conducted to clarify the mechanism of the abnormal division of cells which occur at just under the necrotic cells in which invaded hyphae of D. citri were arrested.
A factor (cell-division inducer: CD inducer) related to the induction of cell division was detected from the necrotic tissue of melanose spots formed on the fruit. The CD inducer were extracted by 50% aqueous ethanol from the necrotic tissues. The CD inducer shows three types of activity against citrus plant tissues, namely, cell division, cell elongation and cell enlargement. These anatomical changes were differentially regulated by the concentration of CD inducer. The cell elongation was induced with high concentration such as n (100mg fresh weight equivalent/ml), while cell division was induced at concentration as low as n/100. There was a difference in concentration of the CD inducer around of the cells, and the cell elongated toward the higher concentration of the CD inducer, and new cell wall was formed between the higher- and lower-sides of concentration. When concentrations of the CD inducer around the cell were almost uniform, the cells spherically enlarged.
The cell-division activity was not detected in uninfected tissues of citrus peel and leaf, suggesting that the CD inducer was newly formed in citrus plant tissues after D. citri invasion, probably as a wound hormone.
Since the anatomical changes of the tissues caused by the CD inducer were similar to those of melanose spot incited by D. citri, it is suggested that the cell division just under the necrotic cells of melanose spot is due to the action of the CD inducers produced in the necrotic cells post-infectiously, and leads to formation of mechanical barrier against the pathogen.View full abstractDownload PDF (1920K) -
Takashi TSUGE, Hirokazu KOBAYASHI, Syoyo NISHIMURA1986 Volume 52 Issue 4 Pages 690-699
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSAlternaria alternata Japanese pear pathotype produces a host-specific toxin (AK-toxin) as a determinant of host-specific pathogenicity. By employing a competitive hybridization procedure, specific transcripts were detected in a toxin producer, but not in its toxin-less avirulent mutant. Poly(A)+RNA fraction from the toxin producer was cloned as cDNA by Escherichia coli using pBR322 and screened by the competitive hybridization. The cDNA clones were obtained from transcripts which present in larger quantity in the producer than in its toxin-less mutant. Dot blot hybridization analysis by the cDNAs showed that there was a correlation between the amount of the specific RNAs and toxin productivity in several A. alternata isolates.View full abstractDownload PDF (2375K) -
Takashi OKU, Shuichi YAMASHITA, Yoji DOI, Unji HIURA1986 Volume 52 Issue 4 Pages 700-708
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSGenes for powdery mildew resistance in wheat cultivars were characterized by their responses to Erysiphe graminis f. sp. tritici culture t4 and some synthetic hybrid cultures derived from crossing between E. graminis f. sp. tritici culture t2 and f. sp. agropyri culture Al, and between culture t2 and f. sp. secalis culture S1. Hybrid cultures were less virulent to wheat cultivars of different genetic backgrounds comparing with the parent culture t2, and several wheat cultivars which were inherently susceptible to t2 and t4 were found to be resistant to hybrid cultures. Inoculation tests with F2 progenies indicated that cultivars exhibited resistance to hybrid cultures, such as Little Club, Mayo 64, Sinvalucho and Hard Federation, had one recessive or one dominant gene for resistance different from Pm1, Pm2, Pm3a and Pm4a. However, one near-isogenic line of Chancellor origin, Axminster×Cc8, which is known to possess one dominant gene for resistance (Pm1), was resistant to t4 as well as to one of the hybrid cultures. The facts that hybrid cultures between formae speciales caused intermediate reactions of parent cultures in wheat cultivars and that wheat genes for resistance to hybrid cultures could not be essentially distinguished from genes for races of E. graminis f. sp. tritici, indicated that difference of pathogenicity in f. sp. tritici, f. sp. agropyri and f. sp. secalis of E. graminis to wheat cultivars is due to the degree of accumulation of virulent genes to wheat.View full abstractDownload PDF (464K) -
Kazunori TSUNO, Satoshi WAKIMOTO1986 Volume 52 Issue 4 Pages 709-720
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSUltrastructural changes in the interactions between rice leaf parenchymatous tissue and incompatible bacteria, Xanthomonas campestris pv. citri, X. campestris pv. campestris and Pseudomonas fluorescens, were investigated to make clear the mechanism of host immunity or resistance. The infiltrated cells of X. campestris pv. citri induced fluid sphere (FS) in the intercellular spaces on the 3rd day after infiltration. The bacterial cells existed in FS, and most of them were morphologically normal. In the rice cells adjacent to bacterial cells, an amorphous electron dense material (EDM-p) commonly accumulated at the site between retracted plasmalemma and cell wall, associating with fragmentation and vesiculation of cytoplasm. On the 7th day after infiltration, the bacterial cells were embedded in fibrils or electron dense materials (EDM-i) or surrounded by granulated electron dense materials (GEDM-i) in the intercellular spaces. The bacterial cells became electron dense and deformed associating with the changes of rice cells as observed on the 3rd day after infiltration. X. campestris pv. campestris also induced FS formation but it was delayed, less in extension and frequency, and bacterial cells were deformed more frequently, as compared in the case of X. campestris pv. citri. The cells of P. fluorescens were embedded in EDM-i or network fibrils and often deformed. FS was induced scarcely, while accumulation of EDM-p and formation of abnormal vesicles were frequently observed. The population of P. fluorescens in the tissue was much less than that of the former two bacteria. Polystyrene Latex infiltrated as a non-biotic control did not induce any responses to rice cells. These observations suggest that host responses to incompatible bacteria are complicated depending upon qualitative and quantitative differences in compatibility of the infiltrated bacteria.View full abstractDownload PDF (3315K) -
Noboru SHIRANE, Takayuki HATTA1986 Volume 52 Issue 4 Pages 721-724
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESS -
Jiro TOGASHI1986 Volume 52 Issue 4 Pages 725-727
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSFrom May to June in 1983 and 1984, some of the scallion plants (Allium chinense G. Don.) raised in the farm of Yamagata University wilted followed by yellow discoloration. The small water-soaked soft rot lesions were observed on the leaf sheath near the soil level and developed to the leaf blade and scale bulb. Forty seven bacterial isolates were obtained from 21 diseased plants. On the basis of their pathogenicities and 75 bacteriological characteristics, the present isolates were identified as Erwinia carotovora subsp. carotovora.View full abstractDownload PDF (166K) -
Nobuyuki YOSHIKAWA, Pissawan POOLPOL, Tadao INOUYE1986 Volume 52 Issue 4 Pages 728-731
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESS -
Hiroshi TABATA, Yasuo HOMMA, Yutaka ARIMOTO, Morito SHIMOYAMA1986 Volume 52 Issue 4 Pages 732-734
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESSFor observing the growth stages of Botrytis cinerea, a simple method using petals of primula or petunia was developed. When the petals were inoculated with conidial suspension prepared from the culture of B. cinerea, conidial germination began by 5 hr after inoculation. Hyphal penetration occurred by 8 hr, when conidial germination was attained to about 50%. Conidiophores were developed within 3 to 4 days after inoculation, and sporulation was observed on the following day. The symptoms appeared by 11 hr after inoculation, and the number of lesions reached the maximum level by 16 hr (about 180 lesions at inoculum concentration of 105 conidia/ml). Since the life cycle of the fungus is so quick and symptom appears so rapidly on petals, the present method is expected to be applicable for screening chemicals.View full abstractDownload PDF (759K) -
Masato IKEGAMI, Tsuto MORINAGA, Kin-ichiro MIURA1986 Volume 52 Issue 4 Pages 735-739
Published: October 25, 1986
Released on J-STAGE: February 19, 2009
JOURNAL FREE ACCESS
- |<
- <
- 1
- >
- >|