Identification of Quantitative Trait Loci for Spikelet Fertility at the Booting Stage in Rice (Oryza sativa L.) under Different Low-Temperature Conditions

Cold stress in rice is a critical factor limiting growth and yield in temperate regions. In this study, we identified quantitative trait loci (QTL) conferring cold tolerance during the booting stage using a recombinant inbred line population derived from a cross between a cold-susceptible Tongil-type cultivar Milyang23 and a cold-tolerant japonica cultivar Giho. A phenotypic evaluation was performed in a cold-water-irrigated field (17 °C) and a temperature-controlled (17 °C/17 °C air and water) greenhouse at the booting stage. Four QTL, including two on chromosome 1 and one each on chromosomes 6 and 9, were identified in the cold-water-irrigated field, with an R2 range of 6.3%–10.6%. Three QTL, one on each of chromosomes 2, 6 and 9, were identified under the temperature-controlled greenhouse condition, with an R2 range of 5.7%–15.1%. Among these, two QTL pairs on chromosomes 6 (qSFF6 and qSFG6) and 9 (qSFF9 and qSFG9) were detected in the cold treatments of both field and greenhouse screenings. Our results provide a reliable dual-screening strategy for rice cold tolerance at the booting stage.

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Mapping quantitative trait loci and meta-analysis for cold tolerance in rice at booting stage

Euphytica ◽

10.1007/s10681-019-2410-9 ◽

2019 ◽

Vol 215 (5) ◽

Cited By ~ 2

Author(s):

L. M. Yang ◽

H. L. Liu ◽

H. W. Zhao ◽

J. G. Wang ◽

J. Sun ◽

...

Keyword(s):

Quantitative Trait Loci ◽

Cold Tolerance ◽

Quantitative Trait ◽

Meta Analysis ◽

Booting Stage ◽

Trait Loci

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Analysis of Quantitative Trait Loci for Cold Tolerance at the Booting Stage of Rice

Japan Agricultural Research Quarterly JARQ ◽

10.6090/jarq.37.1 ◽

2003 ◽

Vol 37 (1) ◽

pp. 1-5 ◽

Cited By ~ 2

Author(s):

Koji SAITO ◽

Kiyoyuki MIURA ◽

Yuriko HAYANO-SAITO ◽

Akira KATO

Keyword(s):

Quantitative Trait Loci ◽

Cold Tolerance ◽

Quantitative Trait ◽

Booting Stage ◽

Trait Loci

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Identification of quantitative trait loci for cold tolerance during the germination and seedling stages in rice (Oryza sativa L.)

Euphytica ◽

10.1007/s10681-011-0469-z ◽

2011 ◽

Vol 181 (3) ◽

pp. 405-413 ◽

Cited By ~ 26

Author(s):

Zhoufei Wang ◽

Fuhua Wang ◽

Rong Zhou ◽

Jianfei Wang ◽

Hongsheng Zhang

Keyword(s):

Oryza Sativa ◽

Quantitative Trait Loci ◽

Cold Tolerance ◽

Quantitative Trait ◽

Oryza Sativa L ◽

Trait Loci

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Identification and mapping of quantitative trait loci for cold tolerance at the booting stage in a japonica rice near-isogenic line

Plant Science ◽

10.1016/j.plantsci.2007.12.003 ◽

2008 ◽

Vol 174 (3) ◽

pp. 340-347 ◽

Cited By ~ 61

Author(s):

Li-Ming Xu ◽

Lei Zhou ◽

Ya-Wen Zeng ◽

Feng-Mei Wang ◽

Hong-Liang Zhang ◽

...

Keyword(s):

Quantitative Trait Loci ◽

Cold Tolerance ◽

Quantitative Trait ◽

Japonica Rice ◽

Isogenic Line ◽

Near Isogenic Line ◽

Booting Stage ◽

Trait Loci

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Dissection of two quantitative trait loci for grain weight linked in repulsion on the long arm of chromosome 1 of rice (Oryza sativa L.)

The Crop Journal ◽

10.1016/j.cj.2013.07.008 ◽

2013 ◽

Vol 1 (1) ◽

pp. 70-76 ◽

Cited By ~ 6

Author(s):

Liang Guo ◽

Kai Wang ◽

Junyu Chen ◽

Derun Huang ◽

Yeyang Fan ◽

...

Keyword(s):

Oryza Sativa ◽

Quantitative Trait Loci ◽

Quantitative Trait ◽

Oryza Sativa L ◽

Grain Weight ◽

Chromosome 1 ◽

Trait Loci

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Detection of quantitative trait loci for cold tolerance at the booting stage in a rice breeding line, Hokkai-PL9

Breeding Research ◽

10.1270/jsbbr.13.11 ◽

2011 ◽

Vol 13 (1) ◽

pp. 11-18 ◽

Cited By ~ 6

Author(s):

Makoto Kuroki ◽

Koji Saito ◽

Shuichi Matsuba ◽

Narifumi Yokogami ◽

Tsuyu Ando ◽

...

Keyword(s):

Quantitative Trait Loci ◽

Cold Tolerance ◽

Quantitative Trait ◽

Rice Breeding ◽

Breeding Line ◽

Booting Stage ◽

Trait Loci

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Mapping quantitative trait loci for cold tolerance at the booting stage in rice by using chromosome segment substitution lines

Crop and Pasture Science ◽

10.1071/cp17329 ◽

2018 ◽

Vol 69 (3) ◽

pp. 278 ◽

Cited By ~ 1

Author(s):

Jianguo Lei ◽

Shan Zhu ◽

Caihong Shao ◽

Shusheng Tang ◽

Renliang Huang ◽

...

Keyword(s):

Quantitative Trait Loci ◽

Low Temperature ◽

Cold Tolerance ◽

Quantitative Trait ◽

Chromosome Segment ◽

Substitution Lines ◽

Booting Stage ◽

Chromosome Segment Substitution Lines ◽

Trait Loci ◽

Segment Substitution

Low temperature at the booting stage in rice (Oryza sativa L.) can cause male sterility, resulting in yield losses. A set of chromosome segment substitution lines derived from the varieties Sasanishiki (cold-tolerant, ssp. japonica) and Habataki (cold-susceptible, ssp. indica) was used for analysis across two natural, low-temperature environments to study the genetic basis for cold tolerance at the booting stage. Spikelet fertility was used as the evaluation index for cold tolerance identification. Eight quantitative trait loci (QTLs) for cold tolerance were detected, two of which were located on chromosomes 3 (qCTSF3.1 and qCTSF3.2), and the others on chromosomes 4 (qCTSF4), 5 (qCTSF5), 6 (qCTSF6), 7 (qCTSF7), 8 (qCTSF8) and 9 (qCTSF9). The phenotypic variation explained by each QTL ranged from 5.4% to 25.3%. Of the eight QTLs, six (qCTSF3.2, qCTSF5, qCTSF6, qCTSF7, qCTSF8, qCTSF9) were repeatedly detected in two environments. QTLs qCTSF3.1, qCTSF7 and qCTSF9 overlapped with previously reported QTLs. All tolerant alleles for all QTLs were contributed by Sasanishiki.

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Identification of Quantitative Trait Loci Influencing Traits Related to Energy Balance in Selection and Inbred Lines of Mice

Genetics ◽

10.1093/genetics/152.2.699 ◽

1999 ◽

Vol 152 (2) ◽

pp. 699-711 ◽

Cited By ~ 1

Author(s):

D E Moody ◽

D Pomp ◽

M K Nielsen ◽

L D Van Vleck

Keyword(s):

Quantitative Trait Loci ◽

Energy Balance ◽

Heat Loss ◽

Quantitative Trait ◽

Subcutaneous Fat ◽

High Heat ◽

Chromosome 1 ◽

Direct Calorimetry ◽

Resource Population ◽

Trait Loci

Abstract Energy balance is a complex trait with relevance to the study of human obesity and maintenance energy requirements of livestock. The objective of this study was to identify, using unique mouse models, quantitative trait loci (QTL) influencing traits that contribute to variation in energy balance. Two F2 resource populations were created from lines of mice differing in heat loss measured by direct calorimetry as an indicator of energy expenditure. The HB F2 resource population originated from a cross between a noninbred line selected for high heat loss and an inbred line with low heat loss. Evidence for significant QTL influencing heat loss was found on chromosomes 1, 2, 3, and 7. Significant QTL influencing body weight and percentage gonadal fat, brown fat, liver, and heart were also identified. The LH F2 resource population originated from noninbred lines of mice that had undergone divergent selection for heat loss. Chromosomes 1 and 3 were evaluated. The QTL for heat loss identified on chromosome 1 in the HB population was confirmed in the LH population, although the effect was smaller. The presence of a QTL influencing 6-wk weight was also confirmed. Suggestive evidence for additional QTL influencing heat loss, percentage subcutaneous fat, and percentage heart was found for chromosome 1.

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