Home > IV Asian Horticultural Congress – AHC2023 > Estimation of candidate genes for chemical components involved in dark green coloration of bunching onion by QTL analysis

Articles

Estimation of candidate genes for chemical components involved in dark green coloration of bunching onion by QTL analysis

Article number

1404_78

Pages

583 – 586

Language

English

Abstract

Bunching onion (Allium fistulosum L.) is a vegetable that easily adds green color to dishes.
Therefore, the dark green color of the leaf blade is an important agronomic trait for improving the quality of it, and various dark green cultivars have been developed.
However, the genetic system related to leaf blade color has not yet been elucidated.
In this study RNA-seq-based QTL analysis was performed on the F₂ population consisting of the green commercial cultivar ‘Asagikei Kujo’ (♀) and the dark green Yamaguchi Prefecture original cultivar ‘YSG1go’ (♂) to estimate candidate genes involved in dark-green leaf blade coloration.
First, spectral characteristics (a*, b* L* and SPAD value) and chemical components (chlorophyll a, Chlorophyll b, beta

-carotene and lutein) were analyzed for phenotypic values.
Next, genotyping by sequencing using RNA-seq was performed to obtain genotypes, performing linkage and QTL analysis.
Linkage analysis yielded eight linkage groups with a total length of 5407.7 cM, consisting of a total of 1513 markers.
The genetic map corresponding to each chromosome of bunching onion was constructed.
QTL analysis on SPAD values showed that regions with clear effects on phenotypic values were distributed across several chromosomes, and genes involved in leaf color were identified among cDNA-derived SNP markers in close proximity to the QTL. This research will enable the development of DNA marker for dark green leaf blade color.

Publication

IV Asian Horticultural Congress – AHC2023

Authors

T. Nakajima, R. Nakata, Y. Shimomi, T. Mukae, K. Fuji, K. Watanabe, Y. Mizukami, M. Bamba, S. Sato, M. Shigyo

Keywords

leaf blade color, linkage analysis, QTL analysis, bunching onion

Full text

https://doi.org/10.17660/ActaHortic.2024.1404.78

Groups involved

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183. Glycine betaine material affects the growth and yield of asparagus in the long-term harvest production system in a semi-forcing culture

F. Satake | K. Okada | Y. Yoshida | W. Sakata | S. Motoki

184. Mounding increases the rate of thick spears of asparagus

K. Suzuki | Y. Ayabe | A. Kato | S. Motoki

185. Investigation of nutrient solution management in hydroponics using organic fertilizer

T. Endoh | M. Takagaki | P. Suwitchyanon | C. Chaturong

186. Effect of different cultivation methods and environments on the growth and yield of Shimonita-Negi

M. Okabe | K. Obokata | T. Hirose | Y. Hashida

187. Predicting corn salad (Valerianella spp.) weight in a plant factory with artificial lighting (PFAL) using K-Nearest Neighbors algorithm (KNN)

S. Dhammayorddee | C. Chanseetis | A. Kato | M. Takagaki | N. Lookin

188. The effect of water and fertilizer types on growth and yield of supan-supan (Neptunia oleracea) cultivated on flooded Ultisol media

H. Susanti | J. Purnomo | O.A. Kumadawara

189. Effect of low sunlight and high temperature during flower bud differentiation on the cut flower quality of carnation ‘Cherry Tessino’

S. Kamachi | R. Sakai | S. Nagashima | S. Mori

190. Deficit irrigation and fertilizer rates affecting growth, flower quality and physiological changes in tuberous begonia grown in plant factory

C. Inkham | K. Panjama | S. Ruamrungsri

191. Growth and flowering characteristics of Calendula under different light spectra in a controlled environment

M. Munyanont | N. Lu | T. Joilek | D.F. Rachma | M. Takagaki

192. Selection of optimal marigold (Tagetes patula) cultivar as an edible flower in a plant factory

N.Y. Kwak | B.H. Sung | K.P.S. Kumaratenna | Y.Y. Cho

193. Promoting flower yields, photosynthetic pigments and some secondary metabolite in Marguerite daisy (Chrysanthemum frutescens L.) cut flower under the smart farming system by pinching technique

Y. Luekhampa | C. Seelatlao | W. Chareontham | J. Sanitchon | P. Hongpakdee

194. Nutrient deficiencies affect growth and development of vinca

S. Ruamrungsri | C. Inkham | K. Panjama

195. Relationship between Asian ginseng decline and soil chemical property

Md.A.A. Mahmud | Y. Matsubara | T. Ikezawa

196. Influence of different flower vases on the impression of cut flowers

Y. Mitarai

197. Effects of different LED light spectrum on growth and cannabinoid contents of Cannabis sativa L. hybrid ‘KKU’ cultivars under an indoor pot cultivation

P. Nounbunma | P. Hongpakdee | J. Paluka | C. Lapjit

198. Effects of cultivation environmental factors on the growth of the edible cactus (Nopalea cochenillifera) grown under hydroponic conditions

S. Tsuchimoto | K. Okada | K. Kondo | T. Horibe

199. Calcium and magnesium biofortification of the edible cactus Nopalea cochenillifera grown under hydroponic conditions

E. Nishimura | K. Hayashi | T. Horibe

200. Effect of selling area, period, and type on the price of okra (Abelmoschus esculentus L.) in Japan

L. Sato | N. Miyamoto | S. Motoki

201. Comparative analysis of asparagus marketing practices in Europe, North America, and Asia during summer and autumn

S. Yamashita | S. Motoki

202. Edible alleys in the discourse of urban horticulture: a case study on densely built urban renewal districts in Chiayi, Taiwan

T.I. Lee

203. Application of calcium chloride on yield and quality of Capsicum annuum L.

N. Montri | S. Sengseng | R. Deewatthanawong | K. Bunya-atichart

204. Development of a growth state estimation system using a moving camera in strawberry cultivation

S. Matsuo | H. Umeda

205. The impact of adding nanoparticles to the media to speed up the in vitro multiplication stage of banana explants

P. Nugrahani | I.R. Moeljani