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내도복 및 다수성 팝콘용 옥수수 신품종 ‘지팝콘’

A New Single Cross Hybrid for Popcorn with Lodging Tolerance and High Yield

Korean Journal of Breeding Science 2017;49(3):285-288.
Published online: August 31, 2017

1 강원도농업기술원 옥수수연구소

1 Maize Research Institute, Gangwon-do Agricultural Research and Extension Services, Hongcheon 25160, Korea

2 강원도농업기술원

2 Gangwon-do Agicultural Research and Extension Services, Chuncheon 24226, Korea

*Corresponding Author (pjy5368@korea.kr, +82-33-248-6922)
• Received: July 3, 2017   • Accepted: July 14, 2017

© 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.

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Citations to this article as recorded by  Crossref logo
  • Genetic characterization of popcorn hybrids based on SNP genotyping and development of rapid ARMS based primers
    Jae-Keun Choi, Jong-Yeol Park, Si-Hwan Ryu, Min Namgung, Moon-Jong Kim, Jeong-Heon Han, M. M. M. Sharma, Seon-Kang Choi, Ik-Young Choi, Rahul Vasudeo Ramekar, Kyong-Cheul Park
    Journal of Crop Science and Biotechnology.2021; 24(3): 319.     CrossRef

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A New Single Cross Hybrid for Popcorn with Lodging Tolerance and High Yield
Korean. J. Breed. Sci.. 2017;49(3):285-288.   Published online September 1, 2017
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A New Single Cross Hybrid for Popcorn with Lodging Tolerance and High Yield
Korean. J. Breed. Sci.. 2017;49(3):285-288.   Published online September 1, 2017
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A New Single Cross Hybrid for Popcorn with Lodging Tolerance and High Yield
Image
Fig. 1 Pedigree diagram of ‘G-Popcorn’.
A New Single Cross Hybrid for Popcorn with Lodging Tolerance and High Yield

Inherited characteristics of ‘G-Popcorn’.

Hybrid Type Anthocyanin coloration seed coat

at base of glume of tassel glumes excluding base of tassel anthers of tassel silks

G-Popcorn Single cross Very weak Very weak Weak Very weak Yellow
Oryunpopcorn Single cross Strong Weak Weak Strong Yellow

Agronomic characteristics of ‘G-Popcorn’.

Hybrid Days to silking Plant height (cm) Ratio ear height of plant height (%) Ear characteristics

Length (cm) Kernel setting rate (%) diameter (cm)

G-Popcorn 69az 213a 59.3a 15.6a 96a 3.2a
Oryunpopcorn 71a 218a 59.0a 15.7a 95a 3.1a

zSame alphabet means no differences between mean values in column by LSD(0.05) level

Resistance to lodging, 100 seed weight and popping volume t of ‘G-Popcorn’.

Hybrid Lodging (1~9)z 100 seed weight (g) Popping volume (cm3/g)

G-Popcorn 1.5 15.5ay 28.3a
Oryunpopcorn 3.5 16.0a 25.0b

z: 1; None, 3; under 10%, 5; 30~50%, 7; 50~60%, 9; over 70% (plant of over 30° lodging) Rate(%) = (lodging plant/total plants) X 100

ySame alphabet means no differences between mean values in column by LSD(0.05) level

Grain yield of ‘G-Popcorn’ in regional yield trial for three years.

Location G-Popcorn(kg/10a)(A) Index(%) A/B Oryunpopcorn(kg/10a)(B)


2012 2013 2014 Mean 2012 2013 2014 Mean

Hongcheon 424 382 364 390 362 385 439 395
Pyungchang 520 533 589 547 494 498 434 475
Yeongwol 490 - - 490 437 - - 437

Mean 478 457 476 467 a* 107 431 441 436 436b

*Same alphabet means no differences between mean values in column by LSD(0.05) level

Table 1 Inherited characteristics of ‘G-Popcorn’.
Table 2 Agronomic characteristics of ‘G-Popcorn’.

Same alphabet means no differences between mean values in column by LSD(0.05) level

Table 3 Resistance to lodging, 100 seed weight and popping volume t of ‘G-Popcorn’.

: 1; None, 3; under 10%, 5; 30~50%, 7; 50~60%, 9; over 70% (plant of over 30° lodging) Rate(%) = (lodging plant/total plants) X 100

Same alphabet means no differences between mean values in column by LSD(0.05) level

Table 4 Grain yield of ‘G-Popcorn’ in regional yield trial for three years.

Same alphabet means no differences between mean values in column by LSD(0.05) level