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경기지역 적응 고품질 내도복성 벼 『맛드림』

장정희1,*, 지정현1, 한상욱1, 박중수1, 최병열1, 김희동1, 도현용1, 김순재1, 최해춘1, 김광호1, 조영찬1, 김명기2, 최임수2

A Medium-Maturing, Lodging Tolerant, and Good Eating-Quality Rice Variety ‘Matdream’

Korean Journal of Breeding Science 2018;50(3):324-330.
Published online: August 31, 2018

경기도농업기술원

국립식량과학원

Gyeonggi Agricultural Research & Extension Services, Hwaseong 18388, Korea

National Institute of Crop Science, RDA, Wanju 55365, Korea

(E-mail: jjh7648@gg.go.kr, Tel: +82-31-229-5772, Fax: +82-31-229-5962)
• Received: June 12, 2018   • Accepted: August 1, 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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Citations

Citations to this article as recorded by  Crossref logo
  • ‘Jungdream’—An Early Maturing and Good Eating-Quality Rice Cultivar Suitable for Growing in the Gyeonggido Province, South Korea
    Jung-Hee Jang, Byoung-Rourl Choi, Tae-Jin Won, Ji-Hye Lee, Jong-Hyeong Lee, Sang-Wook Han, Jae-Eun Jang, Jae-Soon Seo, Jung-Hyeun Ji, In-Tae Park, Hae-Chun Choi, Gwang-Ho Kim
    Korean Journal of Breeding Science.2021; 53(2): 170.     CrossRef
  • ‘Chamdream’, A Medium-Late Maturing and Good Eating-Quality Rice Cultivar Highly Suitable for Growing in the Gyeonggido Province, South Korea
    Jung-Hee Jang, Jong-Hyeong Lee, Sang-Wook Han, Ji-Hye Lee, Jae-Eun Jang, Jae-Soon Seo, Tae-Jin Won, Byoung-Rourl Choi, Jung-Hyeun Ji, In-Tae Park, Hyeun-Yong Do, Hae-Chun Choi, Gwang-Ho Kim, Eung-Gi Jeong, Yong-Jae Won
    Korean Journal of Breeding Science.2019; 51(3): 251.     CrossRef
  • ‘Baegilmi’, an Extremely Early Maturing Blast Resistant Rice with Good Grain Appearance
    Youngjun Mo, Jong-Min Jeong, Woo-Jae Kim, Bo-Kyeong Kim, Ji-Ung Jeung
    Korean Journal of Breeding Science.2019; 51(2): 151.     CrossRef
  • ‘Hyowon6’, a Mid-Late Maturing Rice Variety with High Quality
    Da-Eun Im, Mar Lar San, Seong-Gyu Jang, So-Yeon Park, Sang-Hyeon Jin, Yong Chul Kim, Tae-Ho Ham, Soon-Wook Kwon
    Korean Journal of Breeding Science.2018; 50(4): 529.     CrossRef

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A Medium-Maturing, Lodging Tolerant, and Good Eating-Quality Rice Variety ‘Matdream’
Korean. J. Breed. Sci.. 2018;50(3):324-330.   Published online September 1, 2018
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A Medium-Maturing, Lodging Tolerant, and Good Eating-Quality Rice Variety ‘Matdream’
Korean. J. Breed. Sci.. 2018;50(3):324-330.   Published online September 1, 2018
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A Medium-Maturing, Lodging Tolerant, and Good Eating-Quality Rice Variety ‘Matdream’
Image Image
Fig. 1 Pedigree diagram of ‘Matdream’
Fig. 2 Genealogical diagram of ‘Matdream’
A Medium-Maturing, Lodging Tolerant, and Good Eating-Quality Rice Variety ‘Matdream’

Major agronomic traits and yield components of ‘Matdream’.

Variety Heading date Culm Length (cm) Panicle length (cm) No. of panicles per hill No. of spikelets/panicle Ratio of Ripened grain (%) 1,000 grain weight of brown rice
Matdream Aug. 8** z 78** 21ns 12** 122** 88.0ns 22.2*
Hwaseong Aug. 14 82 21 15 92 88.4 23.0

zns,

*and

**indicate no significant at p<0.05, andp<0.01, respectively.

Reaction to leaf blast and neck blast.

Variety Reaction of leaf blast at test nursery Reaction to neck blast

No. of tested sites (14)


Rz (0-3) M (4-6) S (7-9) Mean Rate of infected panicles (%)

Icheon Jecheon Yesan Iksan Milyang Jinju Mean
Matdream 2 11 1 4.5 0.0 0.1 0.0 0.2 0.0 0.0 0.05
Hwaseong 0 8 6 6.3 3.9 4.5 3.8 6.6 0.0 0.0 3.13

zR: Resistant, M: Moderately resistant, S: Susceptible

Reaction to bacterial blight, virus disease and insect pests.

Variety Bacterial blight Virus disease(%) Resistance to insects



K1 K2 K3 K3a RSVz RDV RBSDV BPHy SBPH
Matdream Sx S S S R(13.7) S(82.2) S(70.1) S S
Hwaseong S S S S R(11.5) S(69.8) S(84.4) S S

zRSV: Rice stripe virus, RDV: Rice dwarf virus, RBSDV: Rice black-streaked dwarf virus

yBPH: Brown planthopper, SBPH: Small brown planthopper

xS: Susceptible, R: Resistant

Response to physiological and abiotic stresses.

Variety Premature headingz(%) Occurrence of wilting Leaf senescence at maturing Low temperature germinationy (%) Wind tolerance (blight, %) Cold tolerancex Viviparous germinationw (%)

Seedling discoloration (1-9) Heading delay (days) Grain fertility (%)
Matdream 5.0 Strong Late 97 10 5 10 53 33.4
Hwaseong 0.0 Strong Late 74 50 4 12 43 27.7

zPremature heading in 50-days old seedling

yGermination rate after 15 days at 13°C

xCold tolerance was evaluated in Chuncheon cold-water (17°C) irrigated nursery

wGermination rate at 7 days after incubation

Lodging tolerance traits of ‘Matdream’.

Variety Plant heightz (cm) Length of 3rd internode (cm) Breaking weight of 3rd internode (g) Lodging index Field lodging (1~9)
Matdream 81 9.7 999 240 1
Hwaseong 83 10.9 360 394 1

zCulm length + Panicle length

Characteristics related to grain shape and grain quality.

Variety Brown rice Whith core/velly Alkali digestive value (1-7) Protein content (%) Amylose content (%) Palatability of cooked ricez (-3~3)
Length (mm) Width (mm) L/W ratio
Matdream 4.87 2.83 1.72 1/0 6.3 6.4 19.2 0.26
Hwaseong 4.94 2.75 1.8 2/0 6.6 7.1 20.8 -0.12

zThe score of Chucheongbyeo produced in Gyeonggido was 0.02

Characteristics related to milling quality.

Variety Milling recovery ratio (%) Head rice milling recovery ratio (%)

Brown/rough Milled/brown Milled/rough Head rice
Matdream 83.8 91.2 76.4 97.4 74.4
Hwaseong 84.2 92.3 77.7 94.7 73.6

Yield summary of local adaptability test from 2009 to 2011.

Culture season Region No. of test sites Milled rice (MT/ha) Index (A/B)

Matdream (A) Hwaseong (B)
Ordinary planting Middle plain 4 517nsz 504 103
Early planting Middle plain 1 569ns 501 114y
Late planting Honam & Yeongnam plain 2 394ns 388 102x

zns indicate no significant at p<0.05

yStandard variety on early planting culture: Jopyeong tested in 2011

xStandard variety on late planting culture: Geumo tested in 2011

Table 1 Major agronomic traits and yield components of ‘Matdream’.

ns,

and

indicate no significant at p<0.05, andp<0.01, respectively.

Table 2 Reaction to leaf blast and neck blast.

R: Resistant, M: Moderately resistant, S: Susceptible

Table 3 Reaction to bacterial blight, virus disease and insect pests.

RSV: Rice stripe virus, RDV: Rice dwarf virus, RBSDV: Rice black-streaked dwarf virus

BPH: Brown planthopper, SBPH: Small brown planthopper

S: Susceptible, R: Resistant

Table 4 Response to physiological and abiotic stresses.

Premature heading in 50-days old seedling

Germination rate after 15 days at 13°C

Cold tolerance was evaluated in Chuncheon cold-water (17°C) irrigated nursery

Germination rate at 7 days after incubation

Table 5 Lodging tolerance traits of ‘Matdream’.

Culm length + Panicle length

Table 6 Characteristics related to grain shape and grain quality.

The score of Chucheongbyeo produced in Gyeonggido was 0.02

Table 7 Characteristics related to milling quality.
Table 8 Yield summary of local adaptability test from 2009 to 2011.

ns indicate no significant at p<0.05

Standard variety on early planting culture: Jopyeong tested in 2011

Standard variety on late planting culture: Geumo tested in 2011