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New Cultivar Developed

4배체이면서 자가화합성으로 비가림하우스 재배에 적합한 구기자 신품종 ‘화수’

주정일1, 윤덕상1,*, 김수동2, 이보희1, 박영춘1, 김현호2

A Tetraploid, Self-compatible Goji Berry (Lycium chinense Miller) Cultivar, ‘Whasu’, Adaptable to Rain Shelter Greenhouse

Korean Journal of Breeding Science 2020;52(2):165-171.
Published online: June 1, 2020

1충남농업기술원 구기자연구소

2충남농업기술원 인삼약초연구소

1Goji Berry Research Institute, Chungnam-Do ARES, Cheongyang, 3339, Republic of Korea

2Ginseng & Medicinal Plant Research Institute, Chungnam-Do ARES, Keumsan, 373, Republic of Korea

* Corresponding Author (E-mail: yunts@korea.kr, Tel: +82-41-635-6041, Fax +82-41-635-7933)
• Received: March 6, 2020   • Revised: March 19, 2020   • Accepted: April 9, 2020

Copyright © 2020 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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Citations

Citations to this article as recorded by  Crossref logo
  • High-Fence Type Cultivation Method for Improving Yield of Fresh Goji Berry (Lycium chinense Mill.) Variety ‘Cheonggam’
    Hyun Gu Choi, Bo Hee Lee, Seung Wan Son, Jeong Lee, Hyeon Dong Jang, Seon Joong Kim, Sang Lim Yoon, Ju Yeong Kim, Su Dong Kim, Hwan Suk Cheong, Young Chang Kim
    Korean Journal of Medicinal Crop Science.2025; 33(5): 291.     CrossRef
  • ‘Hwaseon’, a Tetraploid Gogi Berry (Lycium chinense Miller) Cultivar with Self-compatibility and Resistant to Gall Mite (Eriophyes spp. Keifer)
    Jeong Lee, Bohee Lee, Seonjoong Kim, Sanglim Yoon, Hyungu Choi, Juyeong Kim, Sudong Kim
    Korean Journal of Breeding Science.2024; 56(3): 309.     CrossRef

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A Tetraploid, Self-compatible Goji Berry (Lycium chinense Miller) Cultivar, ‘Whasu’, Adaptable to Rain Shelter Greenhouse
Korean. J. Breed. Sci.. 2020;52(2):165-171.   Published online June 1, 2020
Download Citation

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A Tetraploid, Self-compatible Goji Berry (Lycium chinense Miller) Cultivar, ‘Whasu’, Adaptable to Rain Shelter Greenhouse
Korean. J. Breed. Sci.. 2020;52(2):165-171.   Published online June 1, 2020
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A Tetraploid, Self-compatible Goji Berry (Lycium chinense Miller) Cultivar, ‘Whasu’, Adaptable to Rain Shelter Greenhouse
Image Image Image Image
Fig. 1 Pedigree diagram of goji berry cultivar ‘Whasu’.
Fig. 2 Genealogical diagram of ‘Whasu’.
Fig. 3 Flower, leaf and fruit of goji berry cultivar ‘Whasu (Middle)’ and the reference ‘Cheongmyeong (right)’, ‘Cheongun (left)’.
Fig. 4 Flow cytometry analysis of DNA content of goji berry cultivar ‘Whasu’ and the reference ‘Cheongmyeong’.
A Tetraploid, Self-compatible Goji Berry (Lycium chinense Miller) Cultivar, ‘Whasu’, Adaptable to Rain Shelter Greenhouse

Morphological characteristics of goji berry cultivar ‘Whasu’ and the reference ‘Cheongmyeong’.

Cultivar Plant shape Leaf Branching habit Flower Fruit shape Chromosome number


Color Shape Size Color Size
Whasu Semi-spreading Green Lanceolate Medium Low Purple Large Long ellipsoidal 2n=4x=48
Cheongmyeong Semi-spreading Green Lanceolate Medium Medium Purple Medium Long ellipsoidal 2n=2x=24

Flowering dates and agronomic characteristics of goji berry cultivar ‘Whasu’ and the reference ‘Cheongmyeong’.

Cultivar Start day of flowering Leaf Stem No. of branch (ea/Plant)


Length (cm, A) Width (cm, B) Shape (B/A) Length (cm) Diameter (mm)
Whasu June 21 6.3 az 2.4 a 0.38 113 b 9.4 a 64 b
Cheongmyeong June 19 6.4 a 2.2 a 0.34 125 a 8.4 b 80 a

Rate of self-fertilization and flower characteristics of goji berry cultivar ‘Whasu’ and the reference ‘Cheongmyeong’.

Cultivar Rate of self-fertilization (%) Pistil Style (mm) Stamen filament (mm) Length of anther (mm) Diameter of flower (mm) Flower stalk (mm)
Whasu 65.7 az 7.8 a 8.3 a 2.5 a 21.1 a 14.3 a
Cheongmyeong 11.4 b 7.3 a 5.7 b 1.8 b 18.1 b 14.1 a

Comparison of fruit characteristics of new goji berry cultivar ‘Whasu’ and the reference ‘Cheongmyeong’.

Cultivar No. of fruit per plant (ea) 100-fruit wt. (g) Fruit (mm)


Fresh Dried Length (A) Width (B) B/A
Whasu 715 bz 118.4 a 21.8 a 20.4 a 9.3 a 0.45
Cheongmyeong 1,022 a 105.7 b 18.0 b 20.7 a 8.6 b 0.42

Color value (D65) of fresh and dried fruit of goji berry cultivar ‘Whasu’ and the reference ‘Cheongmyeong’.

Cultivar Fresh fruity Dried Fruity


L a b L a b
Whasu 30.8 bz 16.9 b 14.5 a 31.9 a 20.4 b 16.6 b
Cheongmyeong 33.1 a 17.8 a 14.8 a 31.4 a 21.4 a 17.6 a

Characteristics of fresh fruit of new goji berry cultivar ‘Whasu’ and the reference ‘Cheongmyeong’ grown at rain shelter greenhouses.

Cultivar Hardness of fruit (g/cm2) Diameter of pericarp (mm) No. of seed per fruit (ea) 100-seed wt. (g)
Whasu 2.80 az 0.244 a 18.7 b 9.0 a
Cheongmyeong 2.44 b 0.147 b 28.7 a 5.9 b

Resistance of ‘Whasu’ to Eriophys macrodonis and the Anthracnose.

Cultivar Eriophys macrodonis Infected rates of anthracnose (%)


Rates of damaged leaf (%) No. of insect galls per damaged leaf (ea) Open field Rain shelter
Whasu 7.7 bz 0.9 a 39.7 a 10.4 a
Cheongmyeong 36.3 a 1.7 a 16.2 b 9.6 a

Yield of goji berry cultivar ‘Whasu’ at preliminary yield trial (PYT, 2008) and advanced yield trial (AYT, 2009~2011).

Cultivar PYT (kg/10a) AYTz (kg/10a) Mean (kg/10a) Index (%)
Whasu 424 ay 131 a 205 a 163
Cheongmyeong 224 b 93 a 126 b 100

Yield of cultivar ‘Whasu’ in the open field at regional yield trial.

Cultivar Year Site Index (%)

Dried-fruit yield (㎏/10a)

Cheongyang Yesan Jindo Mean
Whasu 2012 152 117 65z 111
2014 218 216 248 227
2015 282 196 219 232
Mean 217 176 177 190 87

Cheongmyeong 2012 195 127 84z 135
2014 263 284 247 265
2015 271 243 256 257
Mean 243 218 196 219 100

Yield of goji berry cultivar ‘Whasu’ at rain shelter greenhouse.

Cultivar Rain shelter greenhouse (㎏/10a) Index (%)

2013 2014 2015 Mean
Whasu 226 250 486 321 az 118
Cheongmyeong 157 277 381 272 b 100

Chemical component of goji berry cultivar ‘Whasu’.

Cultivar Betaine (%) Soluble solids (°Brix) Free sugar (%)

Fructose Glucose
Whasu 1.00 az 13.8 a 32.2 a 16.7 a
Cheongmyeong 0.86 b 13.3 a 30.1 a 13.3 b
Table 1 Morphological characteristics of goji berry cultivar ‘Whasu’ and the reference ‘Cheongmyeong’.
Table 2 Flowering dates and agronomic characteristics of goji berry cultivar ‘Whasu’ and the reference ‘Cheongmyeong’.

In a column, same letters are not significantly different at the 5% level by DMRT.

Table 3 Rate of self-fertilization and flower characteristics of goji berry cultivar ‘Whasu’ and the reference ‘Cheongmyeong’.

In a column, same letters are not significantly different at the 5% level by DMRT.

Table 4 Comparison of fruit characteristics of new goji berry cultivar ‘Whasu’ and the reference ‘Cheongmyeong’.

In a column, same letters are not significantly different at the 5% level by DMRT.

Table 5 Color value (D65) of fresh and dried fruit of goji berry cultivar ‘Whasu’ and the reference ‘Cheongmyeong’.

In a column, same letters are not significantly different at the 5% level by DMRT.

L (Lightness): 0 (Black) ↔ 100 (White), a (Redness): + (Red) ↔ - (Green), b (Yellowness): + (Yellow) ↔ - (Blue)

Table 6 Characteristics of fresh fruit of new goji berry cultivar ‘Whasu’ and the reference ‘Cheongmyeong’ grown at rain shelter greenhouses.

In a column, same letters are not significantly different at the 5% level by DMRT.

Table 7 Resistance of ‘Whasu’ to Eriophys macrodonis and the Anthracnose.

In a column, same letters are not significantly different at the 5% level by DMRT.

Table 8 Yield of goji berry cultivar ‘Whasu’ at preliminary yield trial (PYT, 2008) and advanced yield trial (AYT, 2009~2011).

In august 2012, typhoons occurred and the yield was low.

In a column, same letters are not significantly different at the 5% level by DMRT.

Table 9 Yield of cultivar ‘Whasu’ in the open field at regional yield trial.

In august 2012, typhoons occurred and the yield was low.

Table 10 Yield of goji berry cultivar ‘Whasu’ at rain shelter greenhouse.

In a column, same letters are not significantly different at the 5% level by DMRT.

Table 11 Chemical component of goji berry cultivar ‘Whasu’.

In a column, same letters are not significantly different at the 5% level by DMRT.