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Japan

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Employment (1)

Gifu University: Gifu, JP

2001 to present | Professor (Laboratory of Field Science)
Employment
Source: Self-asserted source
shinya Oba

Works (33)

Phenotypic divergence in vegetable amaranth for total antioxidant capacity, antioxidant profile, dietary fiber, nutritional and agronomic traits

Acta Agriculturae Scandinavica Section B: Soil and Plant Science
2018 | Journal article
EID:

2-s2.0-85028816147

Contributors: Sarker, U.; Islam, M.T.; Rabbani, M.G.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Response of nutrients, minerals, antioxidant leaf pigments, vitamins, polyphenol, flavonoid and antioxidant activity in selected vegetable amaranth under four soil water content

Food Chemistry
2018 | Journal article
EID:

2-s2.0-85041420570

Contributors: Sarker, U.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Genotypic diversity in vegetable amaranth for antioxidant, nutrient and agronomic traits

Indian Journal of Genetics and Plant Breeding
2017 | Journal article
EID:

2-s2.0-85019254205

Contributors: Sarker, U.; Islam, M.T.; Rabbani, M.G.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Genetic variation and interrelationships among antioxidant, quality, and agronomic traits in vegetable Amaranth

Turkish Journal of Agriculture and Forestry
2016 | Journal article
EID:

2-s2.0-84974693448

Contributors: Sarker, U.; Islam, M.T.; Rabbani, M.G.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Genotype variability in composition of antioxidant vitamins and minerals in vegetable amaranth

Genetika
2015 | Journal article
EID:

2-s2.0-84929377232

Contributors: Sarker, U.; Islam, T.; Rabbani, G.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Variability, heritability and genetic association in vegetable amaranth (Amaranthus tricolor L.)

Spanish Journal of Agricultural Research
2015 | Journal article
EID:

2-s2.0-84929384570

Contributors: Sarker, U.; Islam, M.T.; Rabbani, M.G.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Genotypic variability for nutrient, antioxidant, yield and yield contributing traits in vegetable amaranth

Journal of Food, Agriculture and Environment
2014 | Journal article
EID:

2-s2.0-84908083420

Contributors: Sarker, U.; Islam, M.T.; Rabbani, M.G.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Phenotypic plasticity of vegetable amaranth, amaranthus tricolor L. under a natural climate

Plant Production Science
2014 | Journal article
EID:

2-s2.0-84898747782

Contributors: Khanam, U.K.S.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Bioactive substances in leaves of two amaranth species, Amaranthus tricolor and A. hypochondriacus

Canadian Journal of Plant Science
2013 | Journal article
EID:

2-s2.0-84871499270

Contributors: Khanam, U.K.S.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Phenolic acids, flavonoids and total antioxidant capacity of selected leafy vegetables

Journal of Functional Foods
2012 | Journal article
EID:

2-s2.0-84866171469

Contributors: Khanam, U.K.S.; Oba, S.; Yanase, E.; Murakami, Y.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Foliar application of salicylic acid improved the growth, yield and leaf's bioactive compounds in red amaranth (Amaranthus tricolor L.)

Vegetable Crops Research Bulletin
2011 | Journal article
EID:

2-s2.0-80051985545

Contributors: Khandaker, L.; Masum Akond, A.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Indigenous utilization of termite mounds and their sustainability in a rice growing village of the central plain of Laos

Journal of Ethnobiology and Ethnomedicine
2011 | Journal article
EID:

2-s2.0-80051795465

Contributors: Miyagawa, S.; Koyama, Y.; Kokubo, M.; Matsushita, Y.; Adachi, Y.; Sivilay, S.; Kawakubo, N.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Biomass yield and accumulations of bioactive compounds in red amaranth (Amaranthus tricolor L.) grown under different colored shade polyethylene in spring season

Scientia Horticulturae
2010 | Journal article
EID:

2-s2.0-71649115689

Contributors: Khandaker, L.; Akond, A.S.M.G.M.; Ali, Md.B.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Changes in pigments, total polyphenol, antioxidant activity and color parameters of red and green edible amaranth leaves under different shade levels

Journal of Food, Agriculture and Environment
2010 | Journal article
EID:

2-s2.0-78751606759

Contributors: Ali, G.M.B.; Khandaker, L.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Air temperature and sunlight intensity of different growing period affects the biomass, leaf color and betacyanin pigment accumulations in red amaranth (Amaranthus tricolor L.)

Journal of Central European Agriculture
2009 | Journal article
EID:

2-s2.0-77749324201

Contributors: Khandaker, L.; Akond, A.S.M.G.M.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Comparative study on functional components, antioxidant activity and color parameters of selected colored leafy vegetables as affected by photoperiods

Journal of Food, Agriculture and Environment
2009 | Journal article
EID:

2-s2.0-73949106151

Contributors: Ali, Md.B.; Khandaker, L.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Influence of cultivar and growth stage on pigments and processing factors on betacyanins in Red Amaranth (Amaranthus tricolor L.)

Food Science and Technology International
2009 | Journal article
EID:

2-s2.0-70349494237

Contributors: Khandaker, L.; Ali, M.B.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Total polyphenol and antioxidant activity of red amaranth (Amaranthus tricolor L.) as affected by different sunlight level

Journal of the Japanese Society for Horticultural Science
2008 | Journal article
EID:

2-s2.0-55949105248

Contributors: Khandaker, L.; Ali, Md.B.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Finger millet (Eleucine corocana L. Gaertn.) as a cover crop on weed control, growth and yield of soybean under different tillage systems

Soil and Tillage Research
2006 | Journal article
EID:

2-s2.0-33746894180

Contributors: Samarajeewa, K.B.D.P.; Horiuchi, T.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Effect of Chinese milk vetch (Astragalus sinicus L.) as a cover crop on weed control, growth and yield of wheat under different tillage systems

Plant Production Science
2005 | Journal article
EID:

2-s2.0-17144425784

Contributors: Samarajeewa, K.B.D.P.; Horiuchi, T.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Effects of calcium and magnesium treatments on growth, nutrient contents, ethylene production, and gibberellin content in chrysanthemum plants

Journal of the Japanese Society for Horticultural Science
2005 | Journal article
EID:

2-s2.0-17144417767

Contributors: Zheng, C.; Oba, S.; Matsui, S.; Kara, T.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Weed population dynamics in wheat as affected by Astragalus sinicus L. (Chinese milk vetch) under reduced tillage

Crop Protection
2005 | Journal article
EID:

2-s2.0-23044452856

Contributors: Samarajeewa, K.B.D.P.; Horiuchi, T.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Association of grain shedding habit with polyploidy in Tartary Buckwheat (Fagopyrum tataricum) Strains

Plant Production Science
2004 | Journal article
EID:

2-s2.0-3042644324

Contributors: Oba, S.; Fujimura, Y.; Horiuchi, T.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Composting of rice straw with oilseed rape cake and poultry manure and its effects on faba bean (Vicia faba L.) growth and soil properties

Bioresource Technology
2004 | Journal article
EID:

2-s2.0-1642446549

Contributors: Abdelhamid, M.T.; Horiuchi, T.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Nitrogen uptake by faba bean from <sup>15</sup>N-labelled oilseed-rape residue and chicken manure with ryegrass as a reference crop

Plant Production Science
2004 | Journal article
EID:

2-s2.0-11144296305

Contributors: Abdelhamid, M.; Horiuchi, T.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Evaluation of the SPAD value in faba bean (Vicia faba L.) leaves in relation to different fertilizer applications

Plant Production Science
2003 | Journal article
EID:

2-s2.0-0141458944

Contributors: Abdelhamid, M.; Horiuchi, T.; Oba, S.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Chemical and physical properties of carbonized sewage sludge produced at various collection sites, seasons and carbonizing temperatures and their fertilizer effect on upland rice growth

Japanese Journal of Crop Science
2001 | Journal article
EID:

2-s2.0-0035085280

Contributors: Niwa, T.; Horiuchi, T.; Oba, S.; Yamamoto, K.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Effects of fertilization and poliploidy on grain shedding habit of cultivated buckwheats (Fagopyrum spp.)

Japanese Journal of Crop Science
2001 | Journal article
EID:

2-s2.0-0034953547

Contributors: Fujimura, Y.; Oba, S.; Horiuchi, T.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Pod-shedding habit in Medicago species, evaluated by breaking strength of pedicels

Field Crops Research
2000 | Journal article
EID:

2-s2.0-0034024921

Contributors: Oba, S.; Furutani, T.; Fujimoto, F.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Breaking strength of pedicel as an index of grain-shattering habit in autotetraploid and diploid buckwheat (fagopyrum esculentum moench.) cultivars

Plant Production Science
1999 | Journal article
EID:

2-s2.0-0004640338

Contributors: Oba, S.; Ohta, A.; Fujimoto, F.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Breaking strength of pedicel and grain shattering habit in two species of buckwheat (Fagopyrum spp.)

Plant Production Science
1998 | Journal article
EID:

2-s2.0-0343272190

Contributors: Oba, S.; Suzuki, Y.; Fujimoto, F.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Novel DNA probes capable of discriminating Indica and Japonica rice cultivars

Mitochondrial DNA
1996 | Journal article
EID:

2-s2.0-0030499272

Contributors: Oba, S.; Hanzawa, M.; Anai, T.; Umeda, M.; Uchimiya, H.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier

Association between Grain Shattering Habit and Formation of Abscission Layer Controlled by Grain Shattering gene sh-2 in Rice (Oryza sativa L.)

Japanese Journal of Crop Science
1995 | Journal article
EID:

2-s2.0-0028797218

Contributors: Oba, S.; Sumi, N.; Fujimoto, F.; Yasue, T.
Source: Self-asserted source
shinya Oba via Scopus - Elsevier