Search Results:　 1-20 of 163

1

Production of novel flower color mutants from the fragrant cyclamen (Cyclamen persicum×C. purpurascens) by ion-beam irradiation

ISHIZAKA Hiroshi , KONDO Emiko , KAMEARI Naoko

… The fragrant cyclamens 'Uruwashi-no-kaori' (UR), 'Kaori-no-mai' (KM), 'Kokou-no-kaori' (KO) were bred from amphidiploids that were derived by chromosome doubling of the hybrid among Cyclamen persicum 'Strauss', 'Pure White' and fragrant wild species of C. … Amphidiploid of GBCP was produced by chromosome doubling of the hybrid between C. …

Plant Biotechnology 29(3), 201-208, 2012-06-25

J-STAGE CrossRef References (33) Cited by (2)
2

Induction of Polyploids in Vaccinium Using Oryzalin and Colchicine Treatments [in Japanese]

津田浩利 , 小島祥子 , 鉄村琢哉他

園芸学研究 11(2), 205-212, 2012-04-15
3

Interspecific hybridization of Begonia semperflorens (section Begonia) with B. pearcei (section Eupetalum) for introducing yellow flower color

CHEN Yen-Ming , MII Masahiro

… semperflorens hybrids with normal genome combinations (SP genome) and chromosome doubled hybrids with SSPP genome were obtained, whereas only normal triploid hybrids (SSP genome) were produced from the cross with tetraploid B. … semperflorens after restoring the fertility by chromosome doubling treatments. …

Plant Biotechnology 29(1), 77-85, 2012-03-25

J-STAGE CrossRef References (35)
4

A simple method of chromosome doubling using colchicine in Torenia (Linderniaceae), and the behavior of meiotic chromosomes in amphidiploids

JIRANAPAPAN Jiraporn , KIKUCHI Shinji , MANOCHAI Benya , TAYCHASINPITAK Thunya , TANAKA Hiroyuki , TSUJIMOTO Hisashi

… Although Torenia fournieri (Linderniaceae) and Torenia baillonii carry 2n=18 and 2n=16 chromosomes, respectively, their F1 hybrid showed eight bivalent chromosomes with chiasmata as a result of interspecific pairing and one univalent chromosome from T. … To elucidate the behavior of the chromosomes in the amphidiploids, we developed a simple method of chromosome doubling by the application of colchicine combined with the induction of adventitious buds in detached leaves. …

Chromosome Science 14(1), 29-32, 2012-03-01

J-STAGE References (9)
5

Chromosome Doubling of Japanese Native Lychnis spp. by in vitro Oryzalin Treatment

中野優 , 田崎大夢 , 野中隆宏他

新潟大学農学部研究報告 64(2), 101-105, 2012-03-00
6

N_2O induces mitotic polyploidization in anther somatic cells and restores fertility in sterile interspecific hybrid lilies

NUKUI Shotarou , KITAMURA Satomi , HIOKI Tomoyo , OOTSUKA Hideaki , MIYOSHI Kazumitsu , SATOU Takao , TAKATORI Yuka , OOMIYA Tomo , OKAZAKI Keiichi

Breeding science 61(4), 327-337, 2011-12-01

References (40)
7

Interspecific hybridization of carnation (Dianthus caryophylus) with D. japonicus and D. × isensis as the means for introducing useful traits

二村幹雄

愛知県農業総合試験場特別報告 -(18), 1-66,巻頭1枚, 2011-12-00
8

Induction and characterization of chromosome-doubled lavandin (Lavandula × intermedia Emeric ex Loisel.) by colchicine treatment of leaf-derived callus [in Japanese]

津呂正人 , 伊藤好恵 , 森末智美他

Horticultural research (Japan) 10(3), 303-308, 2011-07-15
9

Overproduction of artemisinin in tetraploid Artemisia annua L.

BANYAI Waleerat , SANGTHONG Ratchada , KARAKET Netiya , INTHIMA Phithak , MII Masahiro , SUPAIBULWATANA Kanyaratt

… The chromosome number of original diploid plant was confirmed to be 2n=2x=18 whereas that of the tetraploid plant was 2n=4x=36. … This is a first report that clearly showed the potential of chromosome doubling strategy to produce high-yield line of A. …

Plant Biotechnology 27(5), 427-433, 2010-12-25

J-STAGE CrossRef References (29)
10

Impact of genome doubling on cytomorphological characters of Sesamum indicum L. (Pedaliaceae)

Kumar Girjesh , Yadav Ram Singh

… Traditionally, tetraploids have been generated asexually using a genome-doubling agent, such as colchicine. … The present study was undertaken to induce genome doubling in sesame under green house conditions, so as to develop a suitable protocol for the maximum recovery of autotetraploids and an economic use of colchicine. …

Chromosome Botany 5(2), 43-47, 2010

J-STAGE CrossRef
11

Intergeneric hybridization among colchicaceous ornamentals, Gloriosa spp., Littonia modesta and Sandersonia aurantiaca via ovule culture

AMANO Junji , NAKAZAWA Daisuke , KUWAYAMA Sachiko , MIZUTA Yoko , OKUNO Hajime , WATANABE Yusuke , GODO Toshinari , HAN Dong-Sheng , NAKANO Masaru

… We are now examining to develop a rapid and efficient micropropagation system and to restore fertility by artificial chromosome doubling of intergeneric hybrids that had been produced in our series of experiments. …

Plant Biotechnology 26(5), 535-541, 2009-12-25

J-STAGE CrossRef References (33)
12

Transformation of androgenic-derived Festulolium plants (Lolium perenne L. × Festuca pratensis Huds.) by Agrobacterium tumefaciens

Guo Yang-Dong , Hisano Hiroshi , Shimamoto Yoshiya , Yamada Toshihiko

… The haploid embryogenic system offers a stable means of transformation, as the introduced trait can be readily fixed through chromosome doubling. …

Plant Cell, Tissue and Organ Culture 96(2), 219-227, 2009-02-00

IR CrossRef
13

Interspecific hybridization by embryo rescue in the genus Cyclamen

ISHIZAKA Hiroshi

… Hybrid sterility caused by abnormal meiotic chromosome behavior in hybrids (allodiploids) between diploid C. … persicum and each of two diploid wild species was overcome by chromosome doubling using in vitro colchicine treatment, resulting in the production of two types of fertile amphidiploids (allotetraploids). … persicum and each of three autotetraploid wild species by the embryo rescue technique without chromosome doubling. …

Plant Biotechnology 25(6), 511-519, 2008-12-01

J-STAGE CrossRef References (35) Cited by (6)
14

Morphological Characteristics and Their Inheritance in Colchicine-induced Salvia Polyploids

Kobayashi Nobuo , Yamashita Sachiho , Ohta Katsumi , Hosoki Takashi

… Chromosome doubling by colchicine treatment, and the morphological characteristics of tetraploids and their inheritance were investigated in Salvia. …

Journal of the Japanese Society for Horticultural Science 77(2), 186-191, 2008-04-00

CiNii Fulltext PDF - Open Access References (15) Cited by (1)
15

Chromosome doubling in Japanese plum, peach and their hybrids [in Japanese]

WAKANA A. , TATEYAMA T. , SAKAI K.

園芸学会雑誌. 別冊, 園芸学会大会研究発表 77(1), 75, 2008-03-28
16

Chromosome doubling of odd number polyploid strawberry and characteristics of the resulting line [in Japanese]

佐々木麻衣 , 竹内隆

芳香性に優れるが、稔性が低い奇数倍数体を染色体倍加し、得られた倍加系統の諸特性（生育や稔性、香気成分等）について調査した。1．奇数倍数体'97-20-1'（5x）を200ppmコルヒチンで30日間の処理を行うことにより、高率に倍加個体が得られた。2．コルヒチン処理後の倍数性の確認では完全な倍加個体だと考えられた個体でも、ランナー更新により増殖した個体の中にはキメラ個体が存在した。このことから、ラン …

Bulletin of the Shizuoka Research Institute of Agriculture and Forestry (1), 11-19, 2008-03-00

Japanese Agricultural Sciences Index
17

Induced Tetraploid by Colchicine Treatment in some Monoembryonic Citrus Cultivars and Triploidy Production by Using the Tetraploid as Seed Parents(Breeding & Germplasm Resources) [in Japanese]

Kaneyoshi Junko , Furuta Takane , Kurao Masaki , Yamaguchi Satoshi

カンキツにおいて三倍体育成の交配親となる単胚性四倍体を作出するため,コルヒチン処理した腋芽を接ぎ木する方法により染色体倍数化を行った.その結果,8品種・系統で19個体の四倍体を得た.四倍体が得られた品種・系統は,'大橘','水晶ブンタン','農間紅ハッサク','清見','安芸タンゴール','西之香','ありあけ'および'広島果研11号'であった.作出した四倍体'清見'を種子親として二倍体'大橘'を …

Horticultural research (Japan) 7(1), 5-10, 2008-01-15

CiNii Fulltext PDF - Open Access Japanese Agricultural Sciences Index References (25)
18

Chromosome Doubling of Persimmon Seedlings via in vitro Cholhichine Treatment [in Japanese]

CHIJIWA H. , KUWAHARA M. , HIRAKAWA N.

園芸学会雑誌. 別冊, 園芸学会大会研究発表 76(2), 110, 2007-09-29
19

3G09-1 Production of homozygous diploids sake yeast by isolation of haploid and chromosome doubling [in Japanese]

DAIMARU Yasuhiro , KATOU Taku , AKAO Takeshi , SHIMOI Hitoshi

日本生物工学会大会講演要旨集平成19年度, 165, 2007-08-02

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20

Development of Tetraploid Chinese Lantern (Physalis alkekengi L. var. franchetii Makino) and its Characteristics(Breeding & Germplasm Resources) [in Japanese]

Nakamura Noriyoshi , Matsuo Youichi , Ooyabu Eikou

ホオズキの試験管内でのコルヒチン処理による染色体倍加について検討するとともに,得られた四倍体の特性を調査した.コルヒチンを0.05%添加したMS液体培地(3%ショ糖)で頂芽を48時間処理後,NAA0.01mg・L^<-1>を添加したMS培地で約90日間培養することで最も効率的に四倍体を作出することができた.得られた四倍体は二倍体と比べ,草丈が低く,茎は太く,葉は丸く,気孔,花および花粉 …

Horticultural research (Japan) 6(3), 341-345, 2007-07-15

CiNii Fulltext PDF - Open Access Japanese Agricultural Sciences Index References (9)

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Search Results: 1-20 of 163

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Search Results:　 1-20 of 163