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＜departmental bulletin paper＞
The Organs Determining the Phenotypes of Nodulation Conditioning Genes of soybean (Glycine max L. Merr), Rj_2， Rj_3 and Rj_4, and the Phenotypic Interaction between Genotypes of Scions and Stoks

Creator
Creator Name
奥田, 崇之
Okuda, Takayuki
Affiliation
Affiliation Name
九州大学農学部植物栄養肥料学講座
Laboratory of Plant Nutrition and Soil Fertility, Faculty of Agriculture, Kyushu University
Author PID
K001595
Creator Name
山川, 武夫
Yamakawa, Takeo
Affiliation
Affiliation Name
九州大学農学部植物栄養肥料学講座
Laboratory of Plant Nutrition and Soil Fertility, Faculty of Agriculture, Kyushu University
Author PID
L001353
Creator Name
石塚, 潤爾
Ishizuka, Junji
Affiliation
Affiliation Name
九州大学農学部植物栄養肥料学講座
Laboratory of Plant Nutrition and Soil Fertility, Faculty of Agriculture, Kyushu University
Language
Japanese
Publisher
九州大學農學部
Faculty of Agriculture, Kyushu University
Date
1993-12
Source Title
Science bulletin of the Faculty of Agriculture, Kyushu University
Vol
48
Issue
1/2
First Page
65
Last Page
70
Publication Type
Version of Record
Access Rights
open access
JaLC DOI
https://doi.org/10.15017/23508
Related DOI
九州大學農學部學藝雜誌 || 48(1/2) || p65-70
Science bulletin of the Faculty of Agriculture, Kyushu University || 48(1/2) || p65-70
http://www.agr.kyushu-u.ac.jp/
Related URI
九州大學農學部學藝雜誌 || 48(1/2) || p65-70
Science bulletin of the Faculty of Agriculture, Kyushu University || 48(1/2) || p65-70
http://www.agr.kyushu-u.ac.jp/
Relation
九州大學農學部學藝雜誌 || 48(1/2) || p65-70
Science bulletin of the Faculty of Agriculture, Kyushu University || 48(1/2) || p65-70
http://www.agr.kyushu-u.ac.jp/

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Details

Record ID
23508
Peer-Reviewed
Unrefereed
Subject Terms
ダイズ
遺伝子
表現型
接ぎ木法
決定器官
soybean
gene
phenotype
grafting
critical organ
ISSN
0368-6264
NCID
AN0005519X
Notes
In order to verify the organs involved in determination of nodulation responses of soybeans carrying nodulation conditioning genes, Rj_2, Rj_3 and Rj_4, various genotypes of soybean plants, Rj_<2-4>, non-Rj and nitrate-tolerant symbiosis (nts) were separated into shoots and roots, grafted reciprocally and the effects of genotypes of scions on nodulation on the roots of various genotypes were examined. The following results were obtained. 1. The phenotypes of Rj genes, e.g. whether nodulation was effective or ineffective, were determined by the root genotypes. When the incompatible strains with genotypes of stock were inoculated, ineffective nodules were formed and their number did not influenced by the shoot genotypes. 2. When compatible strains with the genotypes of stock were inoculated, only effective nodules were formed. In these cases, the numbers of effective nodules did not influenced by Rj-genotypes of scions. However, when the scion of nts mutant was grafted on the stock of Rj-genotype, and compatible rhizobial strain with the genotypes of stock was inoculated, the phenotype was super-abundant nodulation.
ダイズ根粒菌Is-1, Is-34によるダイズの根粒形成の抑制に関与する遺伝子, Rj_2, Rj_3, Rj_4の表現型を決定する器官を明らかにするため, 接ぎ木法によって検討し, 次の結果を得た. 1. Rj 遺伝子の表現型, すなわち特定の非親和性菌株による無効根粒形成の有無は根で決定される. 台木品種に非親和性の根粒菌を接種した場合は無効根粒を形成し, その数は穂木の遺伝子型の影響を受けない. 2. 親和性菌株による有効根粒の着生数は穂木のRj 遺伝子型の影響は受けない. しかし, ntsダイズが穂木で, 台木品種に親和性の根粒菌が接種された場合は表現型は超根粒着生となる.
Created Date 2012.07.28
Modified Date 2022.11.11

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