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Volume 66 (1997)
- Issue 4 Pages 531-
- Issue 3 Pages 369-
- Issue 2 Pages 177-
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Volume 66, Issue 3
Displaying 1-25 of 25 articles from this issue
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Hua Guan DU, Masanori OGAWA, Sadami ANDO, Eiji TSUZUKI, Seiichi MURAYA ...1997 Volume 66 Issue 3 Pages 369-373
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSTo determine the effects of mixing charcoal with pyroligneous acid (pyroligneous acid 1 : charcoal 4 ; Sannekka E) on sucrose synthesis in netted melon fruit, five experiments were carried out at 3 locations from 1990 to 1995. All the experiments indicated higher sucrose content in the fruit supplemented with Sannekka E than without Sannekka E. The activity of sucrose phosphate synthase (SPS) increased as the fruit matured, irrespective of Sannekka E application, but the increase was higher in the case of Sannekka E. From the result, it is suggested that the application of Sannekka E increases SPS activity, which promotes the synthesis of sucrose from glucose and fructose in melon fruits.View full abstractDownload PDF (696K) -
Katsunori ISOBE, Yoshio TSUBOKI1997 Volume 66 Issue 3 Pages 374-380
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSThe effects of available phosphorus (P) content of Andosol on the infection of two species of arbuscular mycorrhizal fungi and the growth of kidney bean (Rhaseolus vulgaris L.) were studied. The infection of arbuscular mycorrhizal fungi was suppressed when soil-available P (Bray No.2) at planting time was 2.5 mg 100g-1. At 4.1 mg 100 g-1 soil-available P, the growth of kidney bean cv. Dozyo and Celina was in no way affected by the inoculation of arbuscular mycorrhizal fungi. At a soil-available P level of 1.0 mg 100 g-1, the inoculation of arbuscular mycorrhizal fungi increased the grain weight of kidney bean, and further increased with increasing spore number. Among inoculants, Glomus sp.(y) had a higher infection rate than Gigaspora margarita. Moreover, the growth of kidney bean was also higher with a higher infection rate, indicating that Glomus sp.(y) is a more suitable inoculant for kidney bean cultivation.View full abstractDownload PDF (900K) -
Masataka YAMASHITA, Toshio TAKYU, Tetsuji SABA1997 Volume 66 Issue 3 Pages 381-385
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSIn 1990, different root pruning treatments in conjunction with shoot pruning and the application of nitrogen and organic materials were carried out on 18-year-old tea plants (Camellia sinensis (L.) O. Kuntze). The pruning treatments consisted of 1) light pruning every late August and application of organic materials (conventional), 2) heavy root pruning and application of heavy nitrogen and organic materials only in late September of 1990 (late September I), 3) heavy root pruning plus shoot pruning only in late August of 1990(late August II), 4) heavy root pruning plus shoot pruning and application of heavy nitrogen and organic materials only in late September of 1990 (late September II), and 5) no pruning (control). The influences of the root pruning treatments on shoot growth and yield in the following summer tea season (second and third crops) were studied from 1991 to 1994. For f he control plot, shoot numbers per unit plucking surface area and 100-new-shoot weights in the second and third crop seasons showed no remarkable annual changes, and yields in both crop seasons were almost steady over four years. For the late August I treatment, yields in both crop seasons were steady and maintained the same level as the control over four years. For the late September I treatment, the yield of the second crop turned increased after the second year through an increase in shoot number without a decrease in shoot weight, although there was a reduction of about 10% in the first year. The late August II and late September II treatments failed to give better yields for the second and third crops as compared to the control throughout the four years. The influences of root pruning on shoot growth and yield of summer crop seemed to diminish after the first crop. Some treatments, however, affected yields in the second crop season and even in the third crop season. The results prove that root pruning is effective to improve productivity of summer crop season and that treatment under favorable conditions is indispensable.View full abstractDownload PDF (708K) -
Sang Ik YUN, Yoshiharu WADA, Tadanobu MAEDA, Kunio MIURA, Kazuyuki WAT ...1997 Volume 66 Issue 3 Pages 386-393
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSDirect seeding is one possible improvement for future low-cost and labor-saving rice production. This study was conducted to determine whether high yielding cultivars can be adapted to direct seeding and/or upland cultivation. Four rice cultivars, Koshihikari and Toyohatamochi, which are typical Japonica lowland and upland cultivars, and Suweon 287 and Suweon 290, which are high yielding. Japonica × Indica hybrid cultivars bred in Korea, were used. Directly seeded upland (DU) and lowland (DL) conditions were compared with usual transplanting (TL) conditions concerning growth and yield in 1994 and 1995. The Japonica × Indica hybrid cultivars showed better establishment than the Japonica cultivars. Maximum tillering and anthesis were delayed for 7 to 14 days in DU and DL as compared to TL. The Japonica × Indica hybrid cultivars had short culm even under DU conditions. Biomass at anthesis was the largest under upland conditions, whereas biomass production after anthesis was the smallest under upland conditions. Suweon showed high biomass production even under DU conditions. The yields of the Japonica × Indica hybrid cultivars were higher than those of the Japonica cultivars under all three conditions. These cultivars had a large sink size and a high ratio of ripened grain under directly seeded conditions. Thus, it was concluded that the high yielding Japonica × Indica hybrid cultivars have high adaptability for both direct seeding and upland conditions.View full abstractDownload PDF (922K) -
Satoshi MORITA, Katsuya MATSUBA1997 Volume 66 Issue 3 Pages 394-401
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSIn order to examine the regularity of shoot development in rice plants, we determined the relationship between leaf-emergence date and the length of various organs on the main culm of cv. Koshihikari and Nipponbare under given culturing conditions. (1) The emergence date of the 14th leaf correlated in a highly negative manner with the 15th and 16th laminae lengths and the 14th and 15th sheath lengths, however it correlated in a highly positive manner with the IV and V internode lengths. (2) The plants having 17 leaves on the main culm showed an earlier emergence of the 14th leaf, longer laminae at the upper position and shorter internodes at the lower position than those having 16 leaves. (3) When the total leaf number was the same, the plants having the longest laminae at the upper position on the main culm indicated earlier emergence dates of the 14th leaf longer laminae at the upper position and shorter internodes at the lower position. Even when the emergence date of the 14th leaf was the same, longer laminae at the upper position and shorter internodes at the lower position were observed on plants having the longest laminae at the upper position.View full abstractDownload PDF (991K) -
Shao-Hui ZHENG, Kazuhiro DAN, Jun INOUYE1997 Volume 66 Issue 3 Pages 402-406
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSFifty-one soybean [Glycine max (L.) Merr.] cultivars having different seed sizes were examined to evaluate the relationships among ethylene production, hypocotyl growth and emergence of seedlings. Endogenous ethylene produced by 3-cm tall etiolated seedlings grown in soil with 13% moisture at 25°C was determined by gas chromatography. After ethylene determination, the same seedling was subjected for measurement of hypocotyl length and diameter. Ethylene production during 48 hours by a seedling ranged from 5 to 84 nL among the cultivars and correlated significantly with seed size, while production varied largely within cultivars with a seed size of about 200 mg. However, when the elongation of a seedling was restricted by a stopper, ethylene production from a seedling was multiplied 1.1 to 12.9-fold as compared to that of an unrestricted seedling. The increase of ethylene production from restricted seedlings was larger in the small seeds in which the seedling ethylene production was lower under the unrestricted condition. High ethylene producing seedlings had thick hypocotyls seemingly to enable the exertion of strong elongation force, while hypocotyl elongation rate was low and the time required for emergence was long. However, in a few cultivars, their seedlings were found to require only a short time for emergence under loose soil conditions though the seedlings produced high ethylene and a thick hypocotyl against elongation restriction. Those cultivars were considered to be superior for emergence under various soil conditions, depending on both the high elongation rate and the thick hypocotyl of the seedling.View full abstractDownload PDF (671K) -
Daniel Francis Kpakpo ALLOTEY, Takatsugu HORIUCHI, Shuichi MIYAGAWA1997 Volume 66 Issue 3 Pages 407-417
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSThe growth and relative uptake of N. P, K, Ca and Mg of buckwheat was measured following the application of green manure from four growth stages of soybean with and without a bio-decomposer. The relative uptake rates (RURs) for all nutrient elements increased with the increasing relative growth rates (RGRs) of buckwheat. Although all RURs were linearly and positively correlated with RGRs, none of the homogeneity tests of the regression coefficients was significant. In absolute terms, all RURs were lower than RGRs with the exception of N with the bio-decomposer. There was a strong positive linear relationship between N and the coefficients of P, K, Ca and Mg during the green manure treatments both in the presence and absence of the bio-decomposer. Despite the reduced nutrient utilization efficiencies observed, the nutrient harvest indices of the crop were reasonably high. Applying soybean green manure from the first pod harvested stage together with a bio-decomposer proved to be a promising management alternative to that of application of manure from the flowering stage.View full abstractDownload PDF (1161K) -
Yasuhiro IZUMI, Yasuhiro KONO, Akira YAMAUCHI, Morio IIJIMA1997 Volume 66 Issue 3 Pages 418-426
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSWe analyzed and compared the development of the seminal root systems (seminal root axis and lateral roots) of seven rice cultivars grown under two different soil moisture conditions (upland and paddy treatment) .The aim was to elucidate cultivar variation and environmental effects with emphasis on the configuration determined by the emergence and elongation of lateral roots (architecture) . After growing in a root box for three weeks, the seminal root systems were sampled. The architectures were evaluated using topological, geometrical and fractal analyses in parallel with developmental analysis. Root system development laid emphasis on branching (emergence) of lateral roots under upland treatment and their elongation under paddy treatment. The cultivar variations in total root length were mainly due to variations in total root number and average external link length in the former and latter treatments, respectively, which are similar to those emphasized in each treatment. We found it possible to determine morphological differences in root systems among cultivars or treatments using mathematical parameters. However, we also found that to evaluate a root system architecture exactly, two features of the "complexity of branching pattern" must be understood (i.e., the degree of higher branching order and the frequency of lateral root branching using two parameters, such as topological indices and branching density). Furthermore, the significance of fractal dimension must be clarified according to the strategy of root system development.View full abstractDownload PDF (1112K) -
Yasuhiro IZUMI, Yasuhiro KONO, Akira YAMAUCHI, Morio IIJIMA1997 Volume 66 Issue 3 Pages 427-435
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSTo elucidate genotypic variations in the root system architectures of rice, which are determined by the emergence (branching) and elongation of lateral roots, we compared the development of seminal root systems (seminal root axis and lateral roots) among seven cultivars with different ecotypes using an in vitro culture method which can simplify growth conditions. Four different culture treatments were prepared by combining two factors (nitrogen source in medium and presence/absence of shoot) to evaluate genotypic variations as a whole. After three weeks of culture, sampled seminal root systems were developmentally, topologically and geometrically analyzed. First, we researched the responses of root system development to culture conditions. It was especially notable that the responses of L-type and S-type first order lateral roots were completely different, and that root system size was affected by both the composition of medium and the presence/absence of shoot, while branching pattern was mainly controlled by the former. Though it was difficult to find a general trend in cultivar variations throughout the treatments, we characterized and classified the seven cultivars mainly based on the root system size and responses to culture conditions. Instinctive genotypic variations were clearly recognized under culture conditions as compared to soil conditions. Thus, this study showed the possibility that selection of genotypes focused on architecture could be facilitated using an in vitro culture method.View full abstractDownload PDF (1171K) -
Matsuo ITOH, Michihiko TAKAHASHI1997 Volume 66 Issue 3 Pages 436-441
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSThe effects of winter weeds on the growth and yield of direct-seeded rice (Oryza sativa L. cv. Akebono) were evaluated in a no-tillage dry paddy field where Alopecurus aequalis Sobol. var. amurensis (Komar.) Ohwi was uniformly dominant, in Kurashiki, Okayama, Japan, in 1994 and 1995. Winter weeds significantly inhibited the growth and spikelet production of rice plants as compared to those in the control plots, which were established by herbicide application. The reduction in the spikelet number finally resulted in a 12.6 to 15.6% yield reduction, although the percentage of ripened grains of rice increased somewhat because of the inhibition of the spikelet number by winter weeds. Rice yields in the weedy and control plots increased in different ways according to the increase in straw weight. The number of spikelets on the rice plants in the control plots increased as straw weight increased. In contrast, the percentage of ripened grain on the rice plants in weedy plots increased as straw weight increased. A higher rate of fertilizer greatly recovered the growth and yield of rice in weedy plots. This result suggests that the basal dressing of fertilizer at a higher volume would reduce the frequency of herbicide application for winter weeds.View full abstractDownload PDF (799K) -
Hoon HEU, Yong-ki KIM1997 Volume 66 Issue 3 Pages 442-448
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSTo understand the growth habit of rice plants under direct seedling cultivation on well-drained paddy fields, physiological and ecological characteristics were compared among directly seeded and transplanted rice cultivar "Whasungbyeo". Photosynthesis and respiration were lower in direct seeding cultivation (DSC) than in mechanical transplanting cultivation (MTC). Chlorophyll content and root activity were lower in DSC than in MTC from the tillering to heading stages, while they were higher 15 days after heading in DSC. The stomatal resistance of the upper leaves was higher in DSC than in MTC from the tillering to heading stages, however, it was higher in MTC than in DSC 15days after heading. The specific leaf area was higher in MTC than in DSC from the tillering stage to 15 days before heading, and was lower in MTC from the heading stage to 15 days after heading. The length of leaf blade and internode were longer in DSC than in MTC except the flag leaf and first internode. Partial dry weight was high in the upper part in MTC and lower part in DSC. CGR, RGR, NAF and LAI were higher in DSC than in MTC from the tillering to heading stages. The number of spikelets, yield and ripened grain ratio were higher in DSC than in MTC, while the number of panicles was higher in MTC.View full abstractDownload PDF (879K) -
Tsutomu MATSUI, Kenji OMASA, Takeshi HORIE1997 Volume 66 Issue 3 Pages 449-455
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSAlthough the impact of anticipated global warming on regional rice production merits intensive investigation, quantitative information regarding the effects of high temperatures on japonica rice is limited. The purpose of this study was to clarify the critical temperature for high temperature-induced spikelet sterility at the time of flowering in japonica rices and how it is affected by humidity and wind velocity. This research consisted of two experiments. In the first experiment, we examined the response of the varieties 'Akihikari' and 'Koshihikari' to high temperatures at the time of flowering. Under a six-hour high-temperature treatment of panicles for eight days at flowering, the critical temperatures to induce 50% sterility were estimated to be about 36.5°C for Akihikari and 38.5°C for Koshihikari. The major cause of the cultivar difference was attributed to the difference in the number of pollen grains shed on stigma. In the second experiment, we examined the effects of humidity and wind velocity upon the high temperature-induced spikelet sterility of Akihikari. The fertility of spikelets flowered at 37.5°C was highest at 45% relative humidity (R.H.) followed by that at 60% R.H., and lowest at 80% R.H. Wind velocity above 0.85m s-1 drastically decreased spikelet fertility at 37.5°C, mainly through reduction of the pollen grain number shed on stigma.View full abstractDownload PDF (839K) -
Retno MASTUTI, Hiroshi MIYAKE, Takeshi TANIGUCHI, Yoji TAKEOKA1997 Volume 66 Issue 3 Pages 456-465
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSIntergeneric somatic hybrid calli were obtained through electrofusion between protoplasts of Celosia cristata L. (C3 species) cell suspension and Amaranthus tricolor L. (C4 species) cotyledon. The highest binary fusion frequency, 4∼5%, was attained when the protoplasts were suspended in fusion solution containing 0.4 M sorbitol and 2.0 mM CaCl2, aligned by an AC field (200 V/cm, 0.5 MHz) for 30 s and fused by a single DC square pulse at 1.6 kV/cm for 40 μs. Fusion products were identified by characteristics of both parents in the hybrid cells : they possessed green chloroplasts or pink plastids from cotyledonary protoplasts as well as a cytoplasm-rich colorless sector derived from cell suspension protoplasts. The occurrence of two types of calli, compact and friable, obtained after culturing on proliferation medium lead to the isolation of putative hybrid calli without any artificial selection because C. cristata protoplasts regenerated only friable calli and A. tricolor protoplasts did not produce calli. A total of 14 lines of putative hybrid compact calli were obtained by screening on the basis of callus morphology. An isozyme analysis of acid phosphatase confirmed the hybridity of 14 lines of compact calli. Callus morphology was also studied by scanning electron microscopy.View full abstractDownload PDF (3254K) -
Juliarni Yusuke GOTO, Teiji NAKAMURA, Kiyoshi TAKAHASHI, Kiyochika HOS ...1997 Volume 66 Issue 3 Pages 466-471
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSThe formation process of rhizome to tuber in Apios americana Medikus (apios, groundnut) was investigated. The rhizome is a stem, which is shown by its morphological and anatomical structures. It consists of several nodes and internodes, stipule-like structures, scale-like leaves with axillary buds, and a hook-shaped tip. Several roots were developed on the rhizome just at the basal side of each node. Tubers of apios formed with the swelling of each internode of the rhizome, and they developed at basal internodes through internodes near the rhizome tip. In general, the first tuber developed at the lst through the 4th internodes of rhizome. Three developmental processes could be recognized during tuberization in each internode: (I) tuber initiation, (II) extension of swelling areas, and (III) dominant enlargement of tuber. Tuberization took place at 8 weeks after planting. The swelling of internodes initiated at the basal side of the axillary bud of the node, extended basipetally and enlarged laterally. The swelling areas of the internodes coincided with the location of root development which occupied 20 to 50% of the length of the internode. Thus, a whole internode did not always swell. In a field, however, a whole internode or several successive short internodes were sometimes tuberized.View full abstractDownload PDF (1671K) -
Masataka YAMASHITA, Toshio TAKYU, Tetsuji SASA1997 Volume 66 Issue 3 Pages 472-478
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSIn Japan, tea (Camellia sinensis (L.) Kuntze) seedlings are propagated by cutting. A root system of clonal plants by cutting consists of adventitious roots and lateral roots. Most of the roots grow horizontally, which results in a shallow distribution of the root system. Such a shallow root system could be one of the factors contributing to the deterioration of nutrient uptake and resistance to water stress. Gravitropism of the roots is considered to be a decisive factor that controls the depth of a root system. The authors have investigated changes in the growth direction of roots to gravitative stimulus, using several kinds of roots (seminal roots, lateral roots and adventitious roots). Furthermore, amyloplasts in the root-cap cells, which are considered to be an equipment sensing gravistimulus, were observed. Seminal roots prominently showed orthogravitropism and contained many amyloplast particles in their root cap cells. Most lateral and adventitious roots showed plagiogravitropism, growing in an angle to gravistimulus, and lacked observable amyloplast particles in their root cap cells. The results suggest that the shallowing of root systems of clonal tea plants could be attributed to a gravitropic reaction of the adventitious and lateral roots composing the root system. There could also be a close relationship between the growth direction of roots and the presence of amyloplasts in root-cap cells.View full abstractDownload PDF (1229K) -
Md. Abdur RASHID, Kazuo ANDO, Koji TANAKA, Yoshihiro KAIDA1997 Volume 66 Issue 3 Pages 479-487
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSFollowing the introduction of shallow tube-well (STW) irrigation in the late 1970s, modern Boro rice cultivation was adopted very rapidly. Boro rice growth depends on irrigation and has made farmers more dependent on STW owners, who have taken the opportunity to develop Et land tenancy known as chaunia, under which they rent rice lands and grow Boro rice on a tenancy basis, particularly during the dry season. Under this system, the STW-owner farmers tend to use more chemical fertilizers in terms of volume and kind, but neglect the application of organic manures. Among the chemical fertilizers, extreme use of urea is observed in the chaunia system. This pattern of fertilizer application induces a decrease in the yield of transplanted Aman rice (T.Aman) during the wet season. Farmers suggest that the T.Aman yield has decreased due to the deterioration of soil conditions. Nevertheless, most of them are compelled to follow the chaunia system due to the scattered distribution of paddy plots and the reluctance of STW owners to sell water. Considering the negative effects of chaunia on soil fertility, a few farmers recently began to offer organic manures to STW-owner farmers for application before the planting of Boro rice, because they could not apply sufficient manure during the wet season due to the problem of transportation. This modified pattern of farming management is expected to expand in the study village. The initiative of farmers in modifying farming practice is considered to be significant in order to increase sustainable crop productivity in the Barind Tract.View full abstractDownload PDF (1006K) -
Eizo MAEDA, Hiroshi MIYAKE1997 Volume 66 Issue 3 Pages 488-496
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSBefore anthesis, rice antipodal cells are located between nucellar cells and a central cell, and have a large-sized lobed nucleus and many cell-wall ingrowths abutting the nucellar cells. An outstanding feature in the cytoplasm is the appearance of a multilayered, concentric configuration in endoplasmic reticula. They are constituted of several rings which enclose a component of cytoplasm or a plastid in the center. Two or three rings are connected with each other through a small joint, and as a result, a continuous lumen is ensured. These complicated figures of endoplasmic reticula probably come apart just after anthesis and rearrange into a great number of singular cisternae, of which features have been illustrated. From these circumstances, it is concluded that the configuration of endoplasmic reticula in antipodal cells strictly depends upon the developmental stages of the embryo sac. Furthermore, the dilation of lumens is observed on the singular cisternae located near the cell wall separating the central cell. The deposition and dilation of the singular segments are meaningful in relation to the nutrient transfer from the antipodal cells into the central cell. Finally, the higher activity of rice antipodal cells is indicated from the ultrastructural viewpoint. Additionally, the configurational change of endoplasmic reticula is discussed in the context of metabolic activities in the antipodal cells of rice and other plants.View full abstractDownload PDF (5695K) -
Toshio TAIRA1997 Volume 66 Issue 3 Pages 497-498
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSDownload PDF (390K) -
Haruhiko YAMAMOTO, Seiji HAYAKAWA, Yoshinori SUZUKI, Masashi OHYA1997 Volume 66 Issue 3 Pages 499-500
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSDownload PDF (413K) -
Tomoyuki YUKAWA, Yoshiaki WATANABE1997 Volume 66 Issue 3 Pages 501-502
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSDownload PDF (386K) -
Junichi NAKANO, Takeshi YAMAGUCHI, Mitsuhiro TAKAYANAGI, Tadami TAKIGA ...1997 Volume 66 Issue 3 Pages 503-504
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSDownload PDF (396K) -
Tohru KOBATA, Murshidul Md. HOQUE1997 Volume 66 Issue 3 Pages 505-506
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSDownload PDF (426K) -
Hajime WATANABE, Kiyoshi TAKAHASHI1997 Volume 66 Issue 3 Pages 507-508
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSDownload PDF (483K) -
Masao TSUBONE, Fumitake KUBOTA, Kazuyuki SAITOU1997 Volume 66 Issue 3 Pages 509-510
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSDownload PDF (375K) -
Yoshio INOUE1997 Volume 66 Issue 3 Pages 511-523
Published: September 05, 1997
Released on J-STAGE: February 14, 2008
JOURNAL FREE ACCESSDownload PDF (1495K)
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