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M. Onjo · SciRah

Researcher profile · Semantic Scholar

M. Onjo

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M. Onjo — researcher profile on SciRah

h-index: 8
Works: 66
Citations: 254

Most-cited papers

Phenolic compounds from the leaves of Psidium guajava II. Quercetin and its glycosides
Byoung-jae Park, T. Matsuta, Tsutomu Kanazawa, C. Park +2 more
2012Chemistry of Natural Compounds28 citations
Semantic Scholar
Identification of furostanol glycoside 26- O -β-glucosidase involved in steroidal saponin biosynthesis from Dioscorea esculenta
Masaru Nakayasu, T. Kawasaki, H. Lee, Y. Sugimoto +3 more
201523 citations Open access
Semantic Scholar
INDUCTION OF SPROUTING IN DORMANT YAM (DIOSCOREA SPP.) TUBERS WITH INHIBITORS OF GIBBERELLINS
H. Shiwachi, T. Ayankanmi, R. Asiedu, M. Onjo
2003Experimental Agriculture21 citations
Semantic Scholar
Guard cell photosynthesis is crucial in abscisic acid‐induced stomatal closure
S. Iwai, S. Ogata, N. Yamada, M. Onjo +2 more
2019Plant Direct20 citations Open access
Semantic Scholar
Structural basis of cucumisin protease activity regulation by its propeptide
Ami Sotokawauchi, M. Kato-Murayama, K. Murayama, T. Hosaka +6 more
2017Journal of Biochemistry (Tokyo)15 citations
Semantic Scholar
Novel steroidal saponins from Dioscorea esculenta (Togedokoro)
H. Lee, Bunta Watanabe, Masaru Nakayasu, M. Onjo +2 more
2017Bioscience, biotechnology and biochemistry10 citations
Semantic Scholar
Influence of exogenous gibberellin inhibitors on tuber sprouting in yam
H. Shiwachi, T. Ayankanmi, R. Asiedu, M. Onjo
20039 citations
Semantic Scholar
Chemical Constituents of the Leaves of Eriobotrya japonica
Byoung-jae Park, Tetsuya Nomura, Hiroyasu Fukudome, M. Onjo +2 more
2019Chemistry of Natural Compounds8 citations
Semantic Scholar
Antioxidant activities and tyrosinase inhibitory effects of guava (Psidium guajava L.) leaf
Byoung-jae Park, M. Onjo
20088 citations
Semantic Scholar
ORGANIC ACID PRODUCTION EFFICIENCY OF DIFFERENT PHOSPHATE SOLUBILIZING TALAROMYCES PINOPHILUS STRAINS
M. S. I. Majumder, A. Sano, H. Akamine, M. Islam +3 more
2025Applied Ecology and Environmental Research7 citations Open access
Semantic Scholar
Effects of flooding cultivation on the composition and quality of taro ( Colocasia esculenta cv. Daikichi)
Hiroki Yamanouchi, Kanae Tokimura, N. Miura, K. Ikezawa +3 more
2021The Journal of the Science of Food and Agriculture7 citations Open access
Semantic Scholar
Relationship between the Dormancy and its Release and External Factors in Tubers of Water Yam (Dioscorea alata L.)
Byoung-jae Park, M. Onjo, S. Tominaga, H. Shiwachi +1 more
20037 citations
Semantic Scholar
Comparison of Ecological Characteristics of Water Yam (D. alata L.), Chinese Yam (D. opposita THUNB.) and Jinen-jo (D. japonica THUNB.)
H. Shiwachi, M. Onjo, M. Hayashi
19997 citations
Semantic Scholar
Hydroxycinnamates and Flavonoids from the Flower of Fagopyrum esculentum
Byoung-jae Park, Chiho Yamahira, C. Park, H. Samejima +2 more
2018Chemistry of Natural Compounds6 citations
Semantic Scholar
Phenolic compounds from the leaves of Psidium guajava. I. Hydrolysable tannins and benzophenone glycosides
Byoung-jae Park, T. Matsuta, Tsutomu Kanazawa, Kwang-Jin Chang +2 more
2011Chemistry of Natural Compounds6 citations
Semantic Scholar
Genetic Diversity of White Sapote (Casimiroa edulis La Llave & Lex.) Demonstrated by Intersimple Sequence Repeat Analysis
M. Yamamoto, T. Tomita, M. Onjo, K. Ishihata +3 more
20076 citations Open access
Semantic Scholar
Relationship between Initiation of Tuber Enlargement and Endogenous Plant Hormones in Water Yam (Dioscorea alata L.)
H. Kikuno, M. Onjo, K. Kusigemati, M. Hayashi
20026 citations
Semantic Scholar
Chemical Constituents of Mistletoe (Viscum album L. var. coloratum Ohwi)
Byoung-jae Park, T. Matsuta, H. Samejima, C. Park +3 more
20175 citations
Semantic Scholar
Relationship between the Release of Dormancy and the Activity of Endogenous Gibberellin in the Tubers of Water Yam (Dioscorea alata L.)
Byoung-jae Park, M. Onjo, S. Tominaga, H. Shiwachi +1 more
20035 citations
Semantic Scholar
Effect of Gibberellins, Abscisic Acid and Uniconazol-P on the Growth of Water Yam (Dioscorea alata L.)
M. Onjo, M. Hayashi
20015 citations
Semantic Scholar
Classification of Yams (Dioscorea spp.) Based on Morphological Characters and RAPD Method
H. Shiwachi, M. Onjo, M. Hayashi
20005 citations
Semantic Scholar
Effect of Nitrogen Fertilizer on Growth of the Lesser Yam (Dioscorea esculenta L.)
A. Rezaei, H. Kikuno, K. Sugiyama, Pachakkil Babil +3 more
20164 citations
Semantic Scholar
Effects of Flooding on Photosynthesis in Eddo
K. Ikezawa, M. Onjo, R. Yoshida, M. Yamamoto +1 more
20154 citations Open access
Semantic Scholar
AGRICULTURE AND FOOD SUPPLY ON ULITHI ATOLL
M. Onjo, K. Nakano, S. Tominaga, K. Tsuda +2 more
20034 citations
Semantic Scholar
The development of cysteine proteases in freesia corms during responses to chilling
Tetsuya Uchikoba, S. Fukumoto, M. Onjo, Michiko Okubo +2 more
20034 citations
Semantic Scholar
Relationship between the Initiation of Tuber Enlargement and Changes in the Content of Endogenous Jasmonic Acid in Water Yam (Dioscorea alata L.)
H. Kikuno, M. Onjo, K. Kusigemati, M. Hayashi
20024 citations
Semantic Scholar
GENETIC DIVERSITY OF COCONUT ( Cocos nucifera L.) IN YAP STATE
K. Ichitani, M. Hikida, Noriyuki Kamada, H. Nagayama +3 more
20033 citations
Semantic Scholar
SUSTAINING AGRICULTURAL PRODUCTION IN YAP: AN ASSESSMENT OF PEST INSECTS AND PLANT DISEASE
Y. Sakamaki, M. Onjo, S. Taura
20013 citations
Semantic Scholar
Chloroplast K+/H+EXCHANGE ANTIPORTER 3 modulates abscisic acid‐induced reactive oxygen species generation in guard cells
N. Yamada, M. Onjo, K. Sonoike, K. Shimazaki +1 more
2024Physiologia Plantarum : An International Journal for Plant Biology2 citations
Semantic Scholar
"The islands of Kagoshima : culture, society, industry and nature"
K. Kawai, R. Terada, Sueo Kuwahara, Megumi Takarabe +25 more
20162 citations
Semantic Scholar
Preliminary investigations into the effect of uniconazole-P and prohexadione calcium on sprouting and shoot length of Dioscorea rotundata, D. alata and D. cayenensis in Ghana
E. Otoo, H. Shiwachi, M. Onjo
20092 citations
Semantic Scholar
AN OVERVIEW OF AROID CULTIVATION ON ATOLLS IN THE PACIFIC OCEAN
K. Nakano, M. Onjo
20032 citations
Semantic Scholar
Effects of Plant Growth Regulators on Plantlet Growth and Enlargement of Microtubers of Water Yam (Dioscorea alata L.) In Vitro
M. Onjo, Byoung-jae Park, M. Hayashi
20012 citations
Semantic Scholar
Flavor properties of Taro-shochu and the bioactive function of the distillation residue
Chun-Tao Zeng, Mendgi Liu, Yumiko Yoshizaki, M. Onjo +4 more
2022JOURNAL OF THE BREWING SOCIETY OF JAPAN1 citations Open access
Semantic Scholar
Effect of Hairy Vetch (Vicia villosa R.) Legume on Red Soil Properties, Growth, Yield and Quality of Turmeric (Curcuma longa L.) in a Subtropical Region
M. S. I. Majumder, M. A. Hossain, H. Akamine, M. Onjo +1 more
20181 citations
Semantic Scholar
Isozyme analysis of white sapote (Casimiroa edulis La Llave and Lex.)
M. Yamamoto, T. Nakagawa, M. Onjo, Y. Yonemoto +3 more
20061 citations
Semantic Scholar
30. Effect of n-propyl dihydrojasmonate (PDJ) on in vitro growth of yam (Dioscorea spp.) explants
H. Kikuno, Z. Oladimeji, Albert O. Ebuehi, H. Shiwachi +2 more
2005CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research)1 citations Open access
Semantic Scholar
36. Influence of explant condition on microtuberization of yams (Dioscorea alata and D. rotundata)
H. Kikuno, H. Shiwachi, M. Onjo, R. Asiedu
20041 citations
Semantic Scholar
CLASSIFICATION OF CITRUS SPECIES ON YAP ISLAND AND ULITHI ATOLL OF THE FSM
S. Tominaga, M. Yamamoto, Rumiko Kohno, Byoung-jae Park +3 more
20031 citations
Semantic Scholar
EFFECTS OF AMINOETHOXYVINYLCLYCINE ON FRUIT SET AND ON CONTROL OF RIPENING IN ACEROLA
S. Koura, T. Kato, S. Tachikawa, M. Onjo +1 more
20021 citations
Semantic Scholar
THE PRESENT SITUATION OF AGRICULTURE IN YAP
M. Onjo, S. Taura, Y. Sakamaki
20011 citations
Semantic Scholar
RANDOM AMPLIFIED POLYMORPHIC DNA (RAPD) ANALYSIS OF WILD SWEET POTATOES AND YAMS PICKED IN THE YAP ISLANDS
S. Taura, T. Abe, M. Onjo, Y. Sakamaki +4 more
20011 citations
Semantic Scholar
SUSTAINING AGRICULTURALPRODUCTION IN YAP: AN ASSESSMENT OFPEST INSECTSAND PLANT DISEASE
Y. Sakamaki, M. Onjo, S. Taura
20011 citations
Semantic Scholar
Preliminary Report on Soil Conditions in Pohnpei Island
M. Onjo, T. Kitagaki, N. Miyauchi, S. Tominaga +10 more
19951 citations
Semantic Scholar
Characteristics of Tropical and Subtropical Fruits Collected from Pohnpei Island of the FSM
S. Tominaga, M. Onjo, M. Hayashi, A. Lorens +8 more
19951 citations
Semantic Scholar
Distribution of Citrus Species on Pohnpei Island of the FSM
S. Tominaga, M. Onjo, M. Hayashi, A. Lorens +5 more
1995Institutional Repositories DataBase (IRDB)1 citations Open access
Semantic Scholar
Effects of Intentional Alternate Bearing Method on Fruit Weight, Shoot Structure, Photosynthetic Ability, and Carbohydrate Accumulation of Leaf in Loquat (Eriobotrya japonica (Thunb.) Lindl.)
Yu Nishizawa, N. Kozai, Ryoko Uto, Hiroyasu Fukudome +5 more
2025Horticultural Research (Japan)0 citations Open access
Semantic Scholar
ビワ(Eriobotrya japonica (Thunb.) Lindl.)における結果枝の太さおよび種類と果実重との関係について
Yu Nishizawa, Hiroyasu Fukudome, Jun Hirose, Kana Aiba +3 more
2019Institutional Repositories DataBase (IRDB)0 citations Open access
Semantic Scholar
Hydroxycinnamates and Flavonoids from the Flower of Fagopyrum esculentum
Byoung-jae Park, Chiho Yamahira, C. Park, H. Samejima +2 more
2018Chemistry of Natural Compounds0 citations
Semantic Scholar
[Regular Paper] Cloning, Expression and Purification in Escherichia coli of DJ1 Protein from Dioscorea japonica Thunb.
M. Ishibashi, Yuka Ouchiyama, Y. Inoue, Ayaka Iwashita +3 more
20140 citations Open access
Semantic Scholar

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