Works by Ryo Ohsawa

Results: 50

EFFECT OF FLOWERING PHENOLOGY ON POLLEN FLOW DISTANCE AND THE CONSEQUENCES FOR SPATIAL GENETIC STRUCTURE WITHIN A POPULATION OF PRIMULA SIEBOLDH (PRIMULACEAE).

Published in:

American Journal of Botany, 2006, v. 93, n. 2, p. 226, doi. 10.3732/ajb.93.2.226

By:

Kitamoto, Naoko;
Ueno, Saneyoshi;
Takenaka, Akio;
Tsumura, Yoshihiko;
Washitani, Izumi;
Ohsawa, Ryo

Publication type:

Article

Genetic analyses of agronomic traits in Tartary buckwheat (Fagopyrum tataricum (L.) Gaertn.).

Published in:

Breeding Science, 2012, v. 62, n. 4, p. 303, doi. 10.1270/jsbbs.62.303

By:

Chunhua Li;
Kiwa Kobayashi;
Yasuko Yoshida;
Ryo Ohsawa

Publication type:

Article

Variation in floral scent compounds recognized by honeybees in Brassicaceae crop species.

Published in:

Breeding Science, 2012, v. 62, n. 4, p. 293, doi. 10.1270/jsbbs.62.293

By:

Kobayashi, Kiwa;
Arai, Miyako;
Tanaka, Atsushi;
Matsuyama, Shigeru;
Honda, Hiroshi;
Ohsawa, Ryo

Publication type:

Article

QTL analysis of photoperiod sensitivity in common buckwheat by using markers for expressed sequence tags and photoperiod-sensitivity candidate genes.

Published in:

Breeding Science, 2011, v. 61, n. 4, p. 394, doi. 10.1270/jsbbs.61.394

By:

Hara, Takashi;
Iwata, Hiroyoshi;
Okuno, Kazutoshi;
Matsui, Katsuhiro;
Ohsawa, Ryo

Publication type:

Article

Generation of expressed sequence tags, development of microsatellite and single nucleotide polymorphism markers in Primula sieboldii E. Morren (Primulaceae) for analysis of genetic diversity in natural and horticultural populations.

Published in:

Breeding Science, 2011, v. 61, n. 3, p. 234, doi. 10.1270/jsbbs.61.234

By:

Ueno, Saneyoshi;
Yoshida, Yasuko;
Taguchi, Yuriko;
Ujino-Ihara, Tokuko;
Kitamoto, Naoko;
Honjo, Masanori;
Ohsawa, Ryo;
Washitani, Izumi;
Tsumura, Yoshihiko

Publication type:

Article

Selective flower visitation behavior by pollinators in a radish F<sub>1</sub> seed production field.

Published in:

Breeding Science, 2010, v. 60, n. 3, p. 203, doi. 10.1270/jsbbs.60.203

By:

Kobayashi, Kiwa;
Tsukamoto, Syo;
Tanaka, Atsushi;
Niikura, Satoshi;
Ohsawa, Ryo

Publication type:

Article

Classification and identification of bunching onion (Allium fistulosum) varieties based on SSR markers.

Published in:

Breeding Science, 2010, v. 60, n. 2, p. 139, doi. 10.1270/jsbbs.60.139

By:

Tsukazaki, Hikaru;
Honjo, Masanori;
Yamashita, Ken-ichiro;
Ohara, Takayoshi;
Kojima, Akio;
Ohsawa, Ryo;
Wako, Tadayuki

Publication type:

Article

Interspecific variation of scent characteristics in the Cyclamen genus and the utility of the variation.

Published in:

Horticultural Science, 2018, v. 45, n. 4, p. 193, doi. 10.17221/111/2017-HORTSCI

By:

NAOE SHIBUSAWA;
ISAO NOHARA;
RYO OHSAWA

Publication type:

Article

The influence of the cultivation environment on the fragrance of cyclamens.

Published in:

Horticultural Science, 2018, v. 45, n. 3, p. 145, doi. 10.17221/110/2017-HORTSCI

By:

NAOE SHIBUSAWA;
SHIGERU MATSUYAMA;
RYO OHSAWA

Publication type:

Article

Reconsideration for conservation units of wild Primula sieboldii in Japan based on adaptive diversity and molecular genetic diversity.

Published in:

Genetics Research, 2009, v. 91, n. 4, p. 225, doi. 10.1017/S0016672309990140

By:

YOSHIDA, YASUKO;
HONJO, MASANORI;
KITAMOTO, NAOKO;
OHSAWA, RYO

Publication type:

Article

Increased awareness and decreased acceptance of genome-editing technology: The impact of the Chinese twin babies.

Published in:

PLoS ONE, 2020, v. 15, n. 9, p. 1, doi. 10.1371/journal.pone.0238128

By:

Watanabe, Daiki;
Saito, Yoko;
Tsuda, Mai;
Ohsawa, Ryo

Publication type:

Article

Genetic diversity and population structure of feral rapeseed (Brassica napus L.) in Japan.

Published in:

PLoS ONE, 2020, v. 15, n. 1, p. 1, doi. 10.1371/journal.pone.0227990

By:

Chen, Ruikun;
Shimono, Ayako;
Aono, Mitsuko;
Nakajima, Nobuyoshi;
Ohsawa, Ryo;
Yoshioka, Yosuke

Publication type:

Article

Current status and prospects of common buckwheat breeding in Japan.

Published in:

2020

By:

Ryo Ohsawa

Publication type:

Literature Review

Current research and future prospects in common buckwheat (Fagopyrum esculentum).

Published in:

Breeding Science, 2020, v. 70, n. 1, p. 1, doi. 10.1270/jsbbs.70.1

By:

Ryo Ohsawa;
Katsuhiro Matsui;
Yasuo Yasui

Publication type:

Article

Genetic analysis of photoperiod sensitivity associated with difference in ecotype in common buckwheat.

Published in:

Breeding Science, 2020, v. 70, n. 1, p. 101, doi. 10.1270/jsbbs.19118

By:

Takashi Hara;
Taeko Shima;
Hiroya Nagai;
Ryo Ohsawa

Publication type:

Article

Genetic variation of blast (Pyricularia oryzae Cavara) resistance in rice (Oryza sativa L.) accessions widely used in Kenya.

Published in:

Breeding Science, 2019, v. 69, n. 4, p. 672, doi. 10.1270/jsbbs.19065

By:

Yoshimichi Fukuta;
Tomohisa Suzuki;
Seiji Yanagihara;
Mitsuhiro Obara;
Asami Tomita;
Ryo Ohsawa;
Machungo, Catherine Wanjiku;
Nagao Hayashi;
Daigo Makihara

Publication type:

Article

Genetic diversity of leafy amaranth (Amaranthus tricolor L.) resources in Vietnam.

Published in:

Breeding Science, 2019, v. 69, n. 4, p. 640, doi. 10.1270/jsbbs.19050

By:

Duc Chinh Nguyen;
Danh Suu Tran;
Thi Thu Hoai Tran;
Ryo Ohsawa;
Yosuke Yoshioka

Publication type:

Article

Likelihood assessment for gene flow of transgenes from imported genetically modified soybean (Glycine max (L.) Merr.) to wild soybean (Glycine soja Seib. et Zucc.) in Japan as a component of environmental risk assessment.

Published in:

Breeding Science, 2017, v. 67, n. 4, p. 348, doi. 10.1270/jsbbs.16134

By:

Hidetoshi Goto;
McPherson, Marc A.;
Comstock, Bradley A.;
Stojšin, Duška;
Ohsawa, Ryo

Publication type:

Article

Analysis of genetic diversity of rapeseed genetic resources in Japan and core collection construction.

Published in:

Breeding Science, 2017, v. 67, n. 3, p. 239, doi. 10.1270/jsbbs.16192

By:

Ruikun Chen;
Takashi Hara;
Ryo Ohsawa;
Yosuke Yoshioka

Publication type:

Article

Genetic variation of rice (Oryza sativa L.) germplasm in Myanmar based on genomic compositions of DNA markers.

Published in:

Breeding Science, 2016, v. 66, n. 5, p. 762, doi. 10.1270/jsbbs.16033

By:

Wunna;
Watanabe, Kazuo N.;
Ryo Ohsawa;
Mitsuhiro Obara;
Seiji Yanagihara;
Pa Pa Aung;
Yoshimichi Fukuta

Publication type:

Article

Long-term monitoring of feral genetically modified herbicide-tolerant Brassica napus populations around unloading Japanese ports.

Published in:

Breeding Science, 2015, v. 65, n. 3, p. 265, doi. 10.1270/jsbbs.65.265

By:

Kensuke Katsuta;
Kazuhito Matsuo;
Yasuyuki Yoshimura;
Ryo Ohsawa

Publication type:

Article

Rapid genotyping with DNA micro-arrays for high-density linkage mapping and QTL mapping in common buckwheat (Fagopyrum esculentum Moench).

Published in:

Breeding Science, 2014, v. 64, n. 4, p. 291, doi. 10.1270/jsbbs.64.291

By:

Shiori Yabe;
Takashi Hara;
Mariko Ueno;
Hiroyuki Enoki;
Tatsuro Kimura;
Satoru Nishimura;
Yasuo Yasui;
Ryo Ohsawa;
Hiroyoshi Iwata

Publication type:

Article

Possibilities of direct introgression from Brassica napus to B. juncea and indirect introgression from B. napus to related Brassicaceae through B. juncea.

Published in:

Breeding Science, 2014, v. 64, n. 1, p. 74, doi. 10.1270/jsbbs.64.74

By:

Mai Tsuda;
Ryo Ohsawa;
Yutaka Tabei

Publication type:

Article

Self-organizable panel for assembling DIY ubiquitous computing.

Published in:

Personal & Ubiquitous Computing, 2007, v. 11, n. 7, p. 591, doi. 10.1007/s00779-006-0118-z

By:

Kohtake, Naohiko;
Ohsawa, Ryo;
Yonezawa, Takuro;
Iwai, Masayuki;
Takashio, Kazunori;
Tokuda, Hideyuki

Publication type:

Article

Invasiveness, allelopathic potential and unintended effects of miraculin transgenic tomato to soil microbes.

Published in:

AIMS Agriculture & Food, 2022, v. 7, n. 4, p. 872, doi. 10.3934/agrfood.2022053

By:

Nono Carsono;
Rahmani, Fadlilah Aida;
Rangga Jiwa Wibawa;
Santika Sari;
Anas;
Ryo Ohsawa;
Ayako Shimono;
Hiroshi Ezura

Publication type:

Article

Evaluation of agronomic and fruit quality traits of miraculin transgenic tomato.

Published in:

Biodiversitas: Journal of Biological Diversity, 2022, v. 23, n. 4, p. 2004, doi. 10.13057/biodiv/d230435

By:

CARSONO, NONO;
DESIANA, NIA;
NURRIZQI, FERI M.;
ELFAKHRIANO, IQBAL F.;
ANAS;
SARI, SANTIKA;
KUSUMIYATI;
RYO OHSAWA;
AYAKO SHIMONO;
HIROSHI EZURA

Publication type:

Article

Pattern of geographical variation in petal shape in wild populations of Primula sieboldii E. Morren.

Published in:

Plant Species Biology, 2007, v. 22, n. 2, p. 87, doi. 10.1111/j.1442-1984.2007.00180.x

By:

YOSHIOKA, YOSUKE;
HONJO, MASANORI;
IWATA, HIROYOSHI;
NINOMIYA, SEISHI;
OHSAWA, RYO

Publication type:

Article

Characterization of Natural and Simulated Herbivory on Wild Soybean (Glycine soja Seib. et Zucc.) for Use in Ecological Risk Assessment of Insect Protected Soybean.

Published in:

PLoS ONE, 2016, v. 11, n. 3, p. 1, doi. 10.1371/journal.pone.0151237

By:

Goto, Hidetoshi;
Shimada, Hiroshi;
Horak, Michael J.;
Ahmad, Aqeel;
Baltazar, Baltazar M.;
Perez, Tim;
McPherson, Marc A.;
Stojšin, Duška;
Shimono, Ayako;
Ohsawa, Ryo

Publication type:

Article

Development of 120 microsatellite markers for Primula sieboldii E. Morren for linkage mapping.

Published in:

Conservation Genetics, 2009, v. 10, n. 6, p. 1945, doi. 10.1007/s10592-009-9861-9

By:

Ueno, Saneyoshi;
Yoshida, Yasuko;
Taguchi, Yuriko;
Honjo, Masanori;
Kitamoto, Naoko;
Washitani, Izumi;
Ohsawa, Ryo;
Tsumura, Yoshihiko

Publication type:

Article

Management units of the endangered herb Primula sieboldii based on microsatellite variation among and within populations throughout Japan.

Published in:

Conservation Genetics, 2009, v. 10, n. 2, p. 257, doi. 10.1007/s10592-007-9292-4

By:

Honjo, Masanori;
Kitamoto, Naoko;
Ueno, Saneyoshi;
Tsumura, Yoshihiko;
Washitani, Izumi;
Ohsawa, Ryo

Publication type:

Article

Nine additional microsatellite markers for Primula sieboldii E. Morren.

Published in:

Conservation Genetics, 2005, v. 6, n. 6, p. 1063

By:

Saneyoshi Ueno;
Naoko Kitamoto;
Ryo Ohsawa;
Yoshihiko Tsumura;
Izumi Washitani

Publication type:

Article

A case of double aortic arch accompanied by sub-aortic and pre-aortic left brachiocephalic veins and anomalous origin and course of left vertebral artery.

Published in:

Anatomical Science International, 2011, v. 86, n. 3, p. 164, doi. 10.1007/s12565-010-0078-2

By:

Ohsawa, Ryo;
Kyuno, Takahiro;
Ohtani, Yuko;
Ohtani, Osamu

Publication type:

Article

Evaluation of heritability of β-eudesmol/hinesol content ratio in Atractylodes lancea De Candolle.

Published in:

Hereditas, 2020, v. 157, n. 1, p. 1, doi. 10.1186/s41065-020-00123-3

By:

Tsusaka, Takahiro;
Makino, Bunsho;
Ohsawa, Ryo;
Ezura, Hiroshi

Publication type:

Article

Foreign DNA detection by high-throughput sequencing to regulate genome-edited agricultural products.

Published in:

Scientific Reports, 2020, v. 10, n. 1, p. 1, doi. 10.1038/s41598-020-61949-5

By:

Itoh, Takeshi;
Onuki, Ritsuko;
Tsuda, Mai;
Oshima, Masao;
Endo, Masaki;
Sakai, Hiroaki;
Tanaka, Tsuyoshi;
Ohsawa, Ryo;
Tabei, Yutaka

Publication type:

Article

QTL analysis of heterostyly in Primula sieboldii and its application for morph identification in wild populations.

Published in:

Annals of Botany, 2011, v. 108, n. 1, p. 133, doi. 10.1093/aob/mcr117

By:

Yoshida, Yasuko;
Ueno, Saneyoshi;
Honjo, Masanori;
Kitamoto, Naoko;
Nagai, Mihoko;
Washitani, Izumi;
Tsumura, Yoshihiko;
Yasui, Yasuo;
Ohsawa, Ryo

Publication type:

Article

Ability of Bumblebees to Discriminate Differences in the Shape of Artificial Flowers of Primula sieboldii (Primulaceae).

Published in:

Annals of Botany, 2007, v. 99, n. 6, p. 1175, doi. 10.1093/aob/mcm059

By:

Yosuke Yoshioka;
Kazuharu Ohashi;
Akihiro Konuma;
Hiroyoshi Iwata;
Ryo Ohsawa;
Seishi Ninomiya

Publication type:

Article

Analysis of Petal Shape Variation of Primula sieboldii by Elliptic Fourier Descriptors and Principal Component Analysis.

Published in:

Annals of Botany, 2004, v. 94, n. 5, p. 657, doi. 10.1093/aob/mch190

By:

YOSHIOKA, YOSUKE;
IWATA, HIROYOSHI;
OHSAWA, RYO;
NINOMIYA, SEISHI

Publication type:

Article

Genetic and environmental factors influencing the contents of essential oil compounds in Atractylodes lancea.

Published in:

PLoS ONE, 2019, v. 14, n. 5, p. 1, doi. 10.1371/journal.pone.0217522

By:

Tsusaka, Takahiro;
Makino, Bunsho;
Ohsawa, Ryo;
Ezura, Hiroshi

Publication type:

Article

Diallel analysis of floral morphology in radish ( Raphanus sativus L.).

Published in:

Euphytica, 2007, v. 158, n. 1/2, p. 153, doi. 10.1007/s10681-007-9439-x

By:

Kobayashi, Kiwa;
Horisaki, Atsushi;
Niikura, Satoshi;
Ohsawa, Ryo

Publication type:

Article

Inter-accession variation in floral morphology in radish ( Raphanus sativus L.).

Published in:

Euphytica, 2006, v. 152, n. 1, p. 87, doi. 10.1007/s10681-006-9181-9

By:

Kobayashi, Kiwa;
Horisaki, Atsushi;
Niikura, Satoshi;
Ohsawa, Ryo

Publication type:

Article

Regulatory approaches for genome edited agricultural plants in select countries and jurisdictions around the world.

Published in:

Transgenic Research, 2021, v. 30, n. 4, p. 551, doi. 10.1007/s11248-021-00257-8

By:

Entine, Jon;
Felipe, Maria Sueli S.;
Groenewald, Jan-Hendrik;
Kershen, Drew L.;
Lema, Martin;
McHughen, Alan;
Nepomuceno, Alexandre Lima;
Ohsawa, Ryo;
Ordonio, Reynante L.;
Parrott, Wayne A.;
Quemada, Hector;
Ramage, Carl;
Slamet-Loedin, Inez;
Smyth, Stuart J.;
Wray-Cahen, Diane

Publication type:

Article

Consideration of familiarity accumulated in the confined field trials for environmental risk assessment of genetically modified soybean (Glycine max) in Japan.

Published in:

Transgenic Research, 2020, v. 29, n. 2, p. 229, doi. 10.1007/s11248-020-00193-z

By:

Matsushita, Akane;
Goto, Hidetoshi;
Takahashi, Yasuyuki;
Tsuda, Mai;
Ohsawa, Ryo

Publication type:

Article

Transportability of confined field trial data from cultivation to import countries for environmental risk assessment of genetically modified crops.

Published in:

Transgenic Research, 2015, v. 24, n. 6, p. 929, doi. 10.1007/s11248-015-9892-6

By:

Nakai, Shuichi;
Hoshikawa, Kana;
Shimono, Ayako;
Ohsawa, Ryo

Publication type:

Article

Potential of Genomic Selection in Mass Selection Breeding of an Allogamous Crop: An Empirical Study to Increase Yield of Common Buckwheat.

Published in:

Frontiers in Plant Science, 2018, p. 1, doi. 10.3389/fpls.2018.00276

By:

Yabe, Shiori;
Hara, Takashi;
Ueno, Mariko;
Enoki, Hiroyuki;
Kimura, Tatsuro;
Nishimura, Satoru;
Yasui, Yasuo;
Ohsawa, Ryo;
Iwata, Hiroyoshi

Publication type:

Article

Genomic Selection for the Traits Expressed after Pollination in Allogamous Plants.

Published in:

Crop Science, 2014, v. 54, n. 4, p. 1448, doi. 10.2135/cropsci2013.05.0319

By:

Shiori Yabe;
Ryo Ohsawa;
Hiroyoshi Iwata

Publication type:

Article

Potential of Genomic Selection for Mass Selection Breeding in Annual Allogamous Crops.

Published in:

Crop Science, 2013, v. 53, n. 1, p. 95, doi. 10.2135/cropsci2012.03.0167

By:

Yabe, Shiori;
Ohsawa, Ryo;
Iwata, Hiroyoshi

Publication type:

Article

Chalkiness in Rice: Potential for Evaluation with Image Analysis.

Published in:

Crop Science, 2007, v. 47, n. 5, p. 2113, doi. 10.2135/cropsci2006.10.0631sc

By:

Yoshioka, Yosuke;
Iwata, Hiroyoshi;
Tabata, Minako;
Ninorniya, Seishi;
Ohsawa, Ryo

Publication type:

Article

Floral morphology affects seed productivity through pollination efficiency in radish ( Raphanus sativus L.).

Published in:

Euphytica, 2009, v. 168, n. 2, p. 263, doi. 10.1007/s10681-009-9944-1

By:

Kobayashi, Kiwa;
Horisaki, Atsushi;
Niikura, Satoshi;
Ohsawa, Ryo

Publication type:

Article

Genetic structure of landraces in foxtail millet ( Setaria italica (L.) P. Beauv.) revealed with transposon display and interpretation to crop evolution of foxtail millet.

Published in:

Genome, 2011, v. 54, n. 6, p. 498, doi. 10.1139/g11-015

By:

Hirano, Ryoko;
Naito, Ken;
Fukunaga, Kenji;
Watanabe, Kazuo N.;
Ohsawa, Ryo;
Kawase, Makoto;
Belzile, Francois

Publication type:

Article

Genetic diversity among Japanese indigenous common buckwheat (Fagopyrum esculentum) cultivars as determined from amplified fragment length polymorphism and simple sequence repeat markers and quantitative agronomic traits.

Published in:

Genome, 2005, v. 48, n. 3, p. 367, doi. 10.1139/G04-121

By:

Iwata, Hiroyoshi;
Imon, Kenta;
Tsumura, Yoshihiko;
Ohsawa, Ryo;
Scoles, G. J.

Publication type:

Article