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고품질 대과종 떫은감 ‘감누리’( Thunb.) 육성

김은경1,*, 최성태1, 손지영1, 안광환1, 김성철1, 홍광표2

Breeding of the Gamnuri (Diospyros kaki Thunb.) Cultivar for Astringent Persimmon with Large-Sized Quality Fruits

Korean Journal of Breeding Science 2018;50(3):340-343.
Published online: August 31, 2018

경상남도농업기술원 단감연구소

경상남도농업기술원 연구개발국

Sweet Persimmon Research Institute, Gyeongsangnam-do Agricultural Research and Extension Services, Jinyeong, Gimhae 50871, Korea

Research and Development Bureau, Gyeongsangnam-do Agricultural Research and Extension Services, Jinju 52733, Korea

(E-mail: kim2471@korea.kr, Tel.: +82-55-254-1553, Fax: +82-55-254-1559)
• Received: May 31, 2018   • Accepted: August 2, 2018

Copyright: © 2018 by the Korean Society of Breeding Science

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.

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  • Effects of chlorine dioxide gas fumigation on the storage quality of astringent persimmon (Diospyros kaki T.) Cheongdobansi
    Jiyoon Kim, Jung Soo Kim, Minhyun Kim, Ji Hye Kim, Insun Kim, Inju Nam, Jong-Kuk Kim, Kwang-Deog Moon
    Korean Journal of Food Preservation.2023; 30(2): 190.     CrossRef

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Breeding of the Gamnuri (Diospyros kaki Thunb.) Cultivar for Astringent Persimmon with Large-Sized Quality Fruits
Korean. J. Breed. Sci.. 2018;50(3):340-343.   Published online September 1, 2018
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Breeding of the Gamnuri (Diospyros kaki Thunb.) Cultivar for Astringent Persimmon with Large-Sized Quality Fruits
Korean. J. Breed. Sci.. 2018;50(3):340-343.   Published online September 1, 2018
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Breeding of the Gamnuri (Diospyros kaki Thunb.) Cultivar for Astringent Persimmon with Large-Sized Quality Fruits
Image Image
Fig. 1 Pedigree diagram of ‘Gamnuri’ persimmon cultivar.
Fig. 2 Shape of mature fruit of ‘Gamnuri’ and ‘Sangju-Dungsi’ (control) persimmons. Scale bar = 5 cm.
Breeding of the Gamnuri (Diospyros kaki Thunb.) Cultivar for Astringent Persimmon with Large-Sized Quality Fruits

Growth properties of new cultivar ‘Gamnuri’ and ‘Sangju-Dungsi’ (control) persimmons. Values are means recorded from 2016 to 2017 in Gimhae.

Cultivar Bud break Foliation Flowering Fruit maturing
Gamnuri 1 April 8 April 20 May 16 October
Sangju-Dungsi 20 March 3 April 17 May 18 October

Tree characteristics of new cultivar ‘Gamnuri’ and ‘Sangju-Dungsi’ (control) persimmons. Values are means recorded from 2016 to 2017 in Gimhae.

Cultivar Tree vigor Tree shape One-year-old shoot Sex expression of flower Leaf blade


Length Thickness Number of lenticels Size of lenticels Shape of lenticels Color of sunny side Length Shape Shape of base Shape of apex
Gamnuri vigorous Spreading Short Thin Few Small Elliptic Gray brown Pistillate- type Long Ovate Acute Cuspidate
Sangju-Dungsi vigorous Spreading Short Thin Many Large Elliptic Brown Pistillate- type Long Elliptic Acute Cuspidate

Fruit characteristics of new cultivar ‘Gamnuri’ and ‘Sangju-Dungsi’ (control) persimmons. Values are means recorded from 2016 to 2017 in Gimhae.

Cultivar Persimmon type Skin color Fruit weight (g) Fruit shape General shape of fruit cross section Soluble solids (°Brix) Firmness (N/5mmø) Calyx-end cracking Marketable fruit (%)
Gamnuri PCAz Red Orange 370** Circular Irregular rounded 16.7** 15.8** Weak 93.0ns
Sangju-Dungsi PCA Orange 215 Circular Irregular rounded 20.2 23.0 Weak 94.0

zPCA; pollination constant astringent

nsand

**indicate non-significant at p<0.05 and significant at p<0.01, by t-test, respectively (n=20)

Table 1 Growth properties of new cultivar ‘Gamnuri’ and ‘Sangju-Dungsi’ (control) persimmons. Values are means recorded from 2016 to 2017 in Gimhae.
Table 2 Tree characteristics of new cultivar ‘Gamnuri’ and ‘Sangju-Dungsi’ (control) persimmons. Values are means recorded from 2016 to 2017 in Gimhae.
Table 3 Fruit characteristics of new cultivar ‘Gamnuri’ and ‘Sangju-Dungsi’ (control) persimmons. Values are means recorded from 2016 to 2017 in Gimhae.

PCA; pollination constant astringent

nsand

indicate non-significant at p<0.05 and significant at p<0.01, by t-test, respectively (n=20)