Skip to main navigation Skip to main content

Korean. J. Breed. Sci. : Korean Journal of Breeding Science

OPEN ACCESS
ABOUT
BROWSE ARTICLES
EDITORIAL POLICIES
FOR CONTRIBUTORS

Articles

ARTICLE

종피 박피율이 높은 군밤용 밤나무 ‘장원’

A Roasted Chestnut Cultivar ‘Jangwon’ with High Pellicle Removability

Korean Journal of Breeding Science 2015;47(4):409-413.
Published online: November 30, 2015

Division of Special-purpose Trees, Korea Forest Research Institute, Suwon 16631, Republic of Korea

*Corresponding author (pym5250@korea.kr, Tel: +82-31-290-1187, Fax: +82-31-290-1050)
• Received: July 24, 2015   • Revised: December 10, 2015   • Accepted: December 11, 2015

© Korean Society of Breeding Science All rights reserved

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

  • 94 Views
  • 0 Download
  • 2 Crossref
prev next

Citations

Citations to this article as recorded by  Crossref logo
  • Development of a Chestnut (Castanea crenata Siebold & Zucc.) Cultivar ‘EePi No.2’ with Superior Pellicle Removability and Large Nuts
    Hui-Won Yoo, Chul-Woo Kim
    Korean Journal of Breeding Science.2026; 58(1): 81.     CrossRef
  • ‘EePi No.1’: A High-yielding Cultivar of Chestnut (Castanea crenata Siebold & Zucc.) with High Pellicle Removability
    Huiwon Yoo, Chulwoo Kim, Uk Lee, Yummi Park, Hyesoo Jung, Yonghyun Kim
    Korean Journal of Breeding Science.2025; 57(2): 199.     CrossRef

Download Citation

Download a citation file in RIS format that can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Reference Manager.

Format:

Include:

A Roasted Chestnut Cultivar ‘Jangwon’ with High Pellicle Removability
Korean. J. Breed. Sci.. 2015;47(4):409-413.   Published online December 31, 2015
Download Citation

Download a citation file in RIS format that can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Reference Manager.

Format:
Include:
A Roasted Chestnut Cultivar ‘Jangwon’ with High Pellicle Removability
Korean. J. Breed. Sci.. 2015;47(4):409-413.   Published online December 31, 2015
Close

Figure

  • 0
A Roasted Chestnut Cultivar ‘Jangwon’ with High Pellicle Removability
Image
Fig. 1. Appearance of fructification and fruit of ‘Jangwon’. A: Appearance of fructification in mid-August B: Appearance of bur and nut in the second week of September C: Appearance of nut in the second week of September D: Appearance of nut without pellicle in the second week of September
A Roasted Chestnut Cultivar ‘Jangwon’ with High Pellicle Removability

The comparison of yield and phenological characteristics between ‘Jangwon’ and prevailing cultivar (2007~2009).

Cultivar Yield (kg/tree) Time of bud burst Harvest time

Jangwon 3.9±1.1az 3rd week of April Second week of September
Arima 5.8±1.9b 4th week of April 4th week of September

zMeans ± SD (n=5) done by Student’s t test at P = 0.05 on five plants per cultivar over 3 years

The comparison of fructification characteristics between ‘Jangwon’ and prevailing cultivar at the flowering season or harvest season (2007~2009).

Cultivar No. of pistillate flowers per bearing branch No. of staminate flowers per bearing branch No. of bearing branch per bearing mother branch No. of total burr per bearing mother branch

Jangwon 2.2±0.3az 9.7±0.7a 3.0±0.4a 6.3±0.9a
Arima 1.4±0.5b 10.8±0.3b 2.7±0.4a 3.5±0.9b

zMeans ± SD (n=20) done by Student’s t test at P = 0.05 on five plants per cultivar over 3 years; similar letters within a column indicate no significant difference

The comparison of nut characteristics between ‘Jangwon’ and prevailing cultivar at the harvest season (2007~2009).

Cultivar Year Nut Weight (g) Soluble solid content (%) Kernel hardness (kg·cm2) Pericarp split rate (%) Occurrence of polyembryonic nuts (%)

Jangwon 2007 12.6 17.0 9.4 0.0 0.1
2008 14.0 20.0 9.5 0.0 0.3
2009 13.1 16.7 9.6 0.0 0.0
Average 13.0±0.7az 17.5±1.8a 9.6±0.1a 0.0±0.0a 0.1±0.2a
Arima 2007 19.1 11.2 8.0 3.5 0.2
2008 17.1 15.7 8.2 0.6 1.3
2009 16.5 17.3 8.7 1.7 0.0
Average 17.3±1.4b 15.3±3.2b 8.3±0.4b 1.9±1.5b 0.5±0.7b

zMeans±SD (n=30) done by Student’s t test at P = 0.05 on five plants per cultivar over 3 years; similar letters within a column indicate no significant difference

The comparison of pellicle removability between ‘Jangwon’ and prevailing cultivar (2007~2009).

Cultivar Year Pellicle removal index Pellicle removability (%)y

N0Z N1 N2 N3

Jangwon 2007 47 1 0 0 100
2008 32 14 2 0 95.8
2009 47 1 0 0 100
Average 42.7 5.3 0.7 0.0 98.6
Arima 2007 7 11 20 10 37.5
2008 6 13 19 10 39.6
2009 5 19 14 10 50.0
Average 6.0 14.3 17.7 10.0 51.4

zN0: The pericarp and pellicle could be removed immediately

N1: Pericarp and pellicle could be removed in 1 minute

N2: Pericarp and pellicle could be removed 1 to 5 minutes

N3: Pericarp and pellicle could be removed for 5 more minutes

yPellicle removability = (N0+N1/N0+N1+N2+N3) × 100

Table 1. The comparison of yield and phenological characteristics between ‘Jangwon’ and prevailing cultivar (2007~2009).

Means ± SD (n=5) done by Student’s t test at P = 0.05 on five plants per cultivar over 3 years

Table 2. The comparison of fructification characteristics between ‘Jangwon’ and prevailing cultivar at the flowering season or harvest season (2007~2009).

Means ± SD (n=20) done by Student’s t test at P = 0.05 on five plants per cultivar over 3 years; similar letters within a column indicate no significant difference

Table 3. The comparison of nut characteristics between ‘Jangwon’ and prevailing cultivar at the harvest season (2007~2009).

Means±SD (n=30) done by Student’s t test at P = 0.05 on five plants per cultivar over 3 years; similar letters within a column indicate no significant difference

Table 4. The comparison of pellicle removability between ‘Jangwon’ and prevailing cultivar (2007~2009).

N0: The pericarp and pellicle could be removed immediately

N1: Pericarp and pellicle could be removed in 1 minute

N2: Pericarp and pellicle could be removed 1 to 5 minutes

N3: Pericarp and pellicle could be removed for 5 more minutes

Pellicle removability = (N0+N1/N0+N1+N2+N3) × 100