Home > IV Asian Horticultural Congress – AHC2023 > Rooting of softwood cuttings of ‘Porotan’ Japanese chestnut

Articles

Rooting of softwood cuttings of ‘Porotan’ Japanese chestnut

Article number

1404_145

Pages

1059 – 1066

Language

English

Abstract

Japanese chestnut (Castanea crenata Sieb. et Zucc.) is one of the difficult-to-root fruit tree species.
We showed optimal conditions for rooting of softwood cuttings collected from micropropagated seedling hedges (Tetsumura et al., 2008). Cutting propagation to produce own-rooted saplings of cultivars is considered effective in reducing freezing damage, which occurs most at graft union and is becoming more severe due to climate change.
Although we had investigated rooting of softwood cuttings collected from hedges of several cultivars, no cultivars showed stable and high rooting percentage.
Recently, we investigated rooting of softwood cuttings of ‘Porotan’, which was released in 2006, and found that they showed relatively high rooting percentages.
Furthermore, cuttings collected from the original tree showed even higher rooting percentages.
Cutting time affected survival and rooting of ‘Porotan’ softwood cuttings, even within June.
Quick-dip NAA rooting treatments increased number and total length of roots and decreased callus formation.
Almost all of the ‘Porotan’ rooted cuttings sprouted the following year and became own-rooted saplings.

Publication

IV Asian Horticultural Congress – AHC2023

Authors

K. Miyata, T. Sato, C. Honsho, Y. Takeuchi, S. Nishio, T. Tetsumura

Keywords

IBA, micromist system, mist system, NAA, quick-dip

Full text

https://doi.org/10.17660/ActaHortic.2024.1404.145

Groups involved

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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