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Acta Agronomica Sinica ›› 2022, Vol. 48 ›› Issue (5): 1071-1080.doi: 10.3724/SP.J.1006.2022.12002

• CROP GENETICS & BREEDING·GERMPLASM RESOURCES·MOLECULAR GENETICS • Previous Articles     Next Articles

Analysis of blast resistance genes in Longliangyou and Jingliangyou hybrid rice varieties

DENG Zhao1,2(), JIANG Nan1,2(), FU Chen-Jian1, YAN Tian-Zhe1, FU Xing-Xue1, HU Xiao-Chun1, QIN Peng1,2, LIU Shan-Shan1, WANG Kai1,3,*(), YANG Yuan-Zhu1,2,3,*()   

  1. 1Key Laboratory of Southern Rice Innovation & Improvement, Ministry of Agriculture and Rural Affairs, Hunan Engineering Laboratory of Disease and Pest Resistant Rice Breeding, Yuan Longping High-Tech Agriculture Co., Ltd., Changsha 410128, Hunan, China
    2College of Agronomy, Hunan Agricultural University, Changsha 410128, Hunan, China
    3State Key Laboratory of Hybrid Rice, Hunan Hybrid Rice Research Center, Changsha 410125, Hunan, China
  • Received:2021-01-18 Accepted:2021-09-09 Online:2022-05-12 Published:2021-10-12
  • Contact: WANG Kai,YANG Yuan-Zhu E-mail:dengzhao@lpht.com.cn;jiangnan1984731@126.com;wk8587@163.com;yzhuyah@163.com
  • About author:First author contact:**Contributed equally to this work
  • Supported by:
    National Key Research and Development Project(2018YFD0100900);State Key Laboratory of Hybrid Rice (Hunan Hybrid Rice Research Center) Open Project Fund(2018KF03);National Independent Innovative Demonstration Zone Project(2018XK2005);Science and Technology Innovation Program of Hunan(2018NK1020)

Abstract:

Longke 638S and Jing 4155S, developed by Yuan Longping High-Tech Agriculture Co., Ltd. in 2014, were two thermo-sensitive genic male sterile (TGMS) lines with disease resistance, high grain quality and combining ability for producing mid-season indica hybrid rice. In this study, we analyzed the blast resistance evaluation data from the regional trials of the Longliangyou and Jingliangyou hybrid rice varieties approved by the state from 2015 to 2019. Meanwhile, to provide theoretical basis for distribution and further improvement of these hybrid rice varieties, a genotyping panel containing 16 rice blast resistance (R) genes based on KASP (Kompetitive Allele-Specific PCR) technology was developed and used for molecular detection of these hybrid rice varieties. The results showed that 43.92% of Longliangyou and Jingliangyou hybrid rice varieties conferred moderate resistance to high resistance to blast disease. The mean value of integrated disease index (IDI) and highest scale of panicle blast severity (HSPBS) was 3.3 and 4.7, respectively. These hybrid rice varieties carried different number of R genes, ranging from 3 to 7. The average number of R genes in each variety was 5.1. The distribution frequency of the five genes including Pia, Pita, Pi2, Pi5, and Piz were higher by more 50%, among which, it was 100% for Pia gene. In contrast, Pi9, Pi35, Pi36, and Pb1 genes were not detected in Longliangyou and Jingliangyou hybrid rice varieties. With the increase of the number of R genes in the varieties, the mean values of IDI and HSPBS were generally decreased. In conclusion, we suggested that introduction of Pi9 into Longke 638S and Jing 4155s might lead to the further improvement of blast resistance of Longliangyou and Jingliangyou hybrid rice varieties.

Key words: rice blast, resistance gene, KASP, hybrid rice, breeding

Table S1

Information of Long-Liangyou and Jing-Liangyou hybrid rice varieties certified by national trials during 2015-2019 and their parental lines"

杂交稻组合及其携带抗性基因
Hybrid rice varieties and resistance genes
基因数量
Number of resistance genes
母本及其携带抗性基因 Female parent and resistance genes 父本及其携带抗性基因
Male parent and resistance genes
审定编号
Certified ID
审定年份
Certified year
区域
Released region
综合抗性指数
Integrated resistance index
穗颈瘟最高损失率
Highest scale of panicle blast severity
稻瘟病抗性评价
Rice blast resistance evaluation
隆两优华占 Pib-/PizPi2/Pi5-/PiaPia/Pita- 6 隆科638S PizPiz/PiaPia 华占 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻2015026 2015 长江中下游一季中稻 2.2 5 中感
隆两优黄莉占 Pit-/PizPi2/Pia-/Pi20- 5 隆科638S PizPiz/PiaPia 黄莉占 PitPit/Pi2Pi2/Pi20Pi20 国审稻2016604 2016 华南双季晚稻 4.0 5 中感
隆两优华占 Pib-/PizPi2/Pi5-/PiaPia/Pita- 6 隆科638S PizPiz/PiaPia 华占 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻2016045 2016 武陵山区中稻 1.9 3 中抗
隆两优534 Pib-/PizPi2/Pi5-/PiaPia/Pita- 6 隆科638S PizPiz/PiaPia R534 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻2016603 2016 华南双季晚稻 3.1 3 中抗
隆两优3463 Piz-/PiaPia/Pi1-/Pi65-/Pita- 5 隆科638S PizPiz/PiaPia R3463 PiaPia/Pi1Pi1/Pi65Pi65/PitaPita 国审稻2016610 2016 长江中下游一季中稻 3.7 7
隆两优1988 Piz-/Pi5-/PiaPia/Pik-/Pi1-/PitaPita 6 隆科638S PizPiz/PiaPia R1988 Pi5Pi5/PiaPia/PikPik/Pi1Pi1/PitaPita 国审稻2016609 2016 长江中下游一季中稻 3.6 5 中感
隆两优149 Piz-/Pi5-/PiaPia/Pik-/Pi1-/PitaPita 6 隆科638S PizPiz/PiaPia R149 Pi5Pi5/PiaPia/PikPik/Pi1Pi1/PitaPita 国审稻2016611 2016 长江中下游一季中稻 3.3 9 高感
隆两优1319 / / 隆科638S PizPiz/PiaPia R1319 / 国审稻2016612 2016 长江上游一季中稻 3.4 9 高感
隆两优1206 Pit-/PizPi2/Pia-/Pi20- 5 隆科638S PizPiz/PiaPia R1206 PitPit/Pi2Pi2/Pi20Pi20 国审稻2016606 2016 长江上游一季中稻 3.7 5 中感
隆两优1146 Piz-/Pi5-/PiaPia/Pik-/Pi1-/Pi65- 6 隆科638S PizPiz/PiaPia 华恢1146 Pi5Pi5/PiaPia/PikPik/Pi1Pi1/Pi65Pi65 国审稻2016607 2016 长江上游一季中稻 5.4 7
隆两优1141 Piz-/Pi5-/PiaPia/Pi20- 4 隆科638S PizPiz/PiaPia R1141 Pi5Pi5/PiaPia/Pi20Pi20 国审稻2016037 2016 长江中下游一季中稻 4.5 9 高感
晶两优华占 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita 华占 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻2016022 2016 长江上游一季中稻 3.0 3 中抗
晶两优华占 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita 华占 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻2016602 2016 华南双季晚稻 3.4 5 中感
晶两优534 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita R534 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻2016605 2016 长江上游一季中稻 3.2 5 中感
晶两优534 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita R534 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻2016605 2016 长江中下游一季中稻 2.1 1
晶两优1377 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita R1377 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻2016608 2016 长江上游一季中稻 3.8 5 中感
晶两优1212 Pit-/Pib-/Pi2-/Pi5-/Pia-/Pita-/Pi20- 7 晶4155S PiaPia/PitaPita R1212 PitPit/PibPib/Pi2Pi2/Pi5Pi5/Pi20Pi20 国审稻2016601 2016 华南双季晚稻 4.0 5 中感
隆两优晶占 Pib-/Piz-/Pi5-/PiaPia/Pita- 5 隆科638S PizPiz/PiaPia 玉晶占 PibPib/Pi5Pi5/PiaPia/PitaPita 国审稻20176054 2017 长江中下游一季中稻 4.8 9 高感
隆两优黄莉占 Pit-/PizPi2/Pia-/Pi20- 5 隆科638S PizPiz/PiaPia 黄莉占 PitPit/Pi2Pi2/Pi20Pi20 国审稻20176002 2017 长江中下游一季中稻 2.9 5 中感
隆两优黄莉占 Pit-/PizPi2/Pia-/Pi20- 5 隆科638S PizPiz/PiaPia 黄莉占 PitPit/Pi2Pi2/Pi20Pi20 国审稻20176002 2017 长江上游一季中稻 2.3 3 中抗
隆两优华占 Pib-/PizPi2/Pi5-/PiaPia/Pita- 6 隆科638S PizPiz/PiaPia 华占 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20170008 2017 华南双季晚稻 3.7 3 中抗
隆两优华占 Pib-/PizPi2/Pi5-/PiaPia/Pita- 6 隆科638S PizPiz/PiaPia 华占 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20170008 2017 长江上游一季中稻 2.8 3 中抗
隆两优987 Piz-/PiaPia/Pi65-/Pita- 4 隆科638S PizPiz/PiaPia R987 PiaPia/Pi65Pi65/PitaPita 国审稻20176059 2017 长江中下游一季中稻 5.0 9 高感
隆两优837 / / 隆科638S PizPiz/PiaPia R837 / 国审稻20176064 2017 长江中下游一季中稻 3.4 3 中抗
隆两优836 Pit-/Pib-/PizPi2/PiaPia/Pi20- 6 隆科638S PizPiz/PiaPia R336 PitPit/PibPib/Pi2Pi2/PiaPia/Pi20Pi20 国审稻20170044 2017 长江中下游一季中稻 3.1 5 中感
隆两优608 Piz-/PiaPia/Pi65-/Pita- 4 隆科638S PizPiz/PiaPia R608 PiaPia/Pi65Pi65/PitaPita 国审稻20176057 2017 长江中下游一季中稻 5.5 9 高感
隆两优534 Pib-/PizPi2/Pi5-/PiaPia/Pita- 6 隆科638S PizPiz/PiaPia R534 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20170001 2017 长江上游一季中稻 3.9 5 中感
隆两优534 Pib-/PizPi2/Pi5-/PiaPia/Pita- 6 隆科638S PizPiz/PiaPia R534 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20170001 2017 长江中下游一季中稻 3.1 5 中感
隆两优3248 Piz-/PiaPia/Pi65-/Pita- 4 隆科638S PizPiz/PiaPia R3248 PiaPia/Pi65Pi65/PitaPita 国审稻20176063 2017 长江中下游一季中稻 5.5 9 高感
隆两优3189 PigmPiz/PiaPia 3 隆科638S PizPiz/PiaPia R3189 PigmPigm/PiaPia 国审稻20176097 2017 长江中下游一季中稻 3.6 5 中感
隆两优3188 PigmPiz/Pi5-/PiaPia/Pi65-/Pita- 6 隆科638S PizPiz/PiaPia R3188 PigmPigm/ PiaPia/Pi65Pi65/PitaPita 国审稻20176025 2017 长江上游一季中稻 3.7 5 中感
隆两优301 Piz-/PiaPia/Pi20- 3 隆科638S PizPiz/PiaPia 华恢301 PiaPia/Pi20Pi20 国审稻20176060 2017 长江中下游一季中稻 2.8 5 中感
隆两优248 Piz-/PiaPia/Pi65-/Pita- 4 隆科638S PizPiz/PiaPia R248 PiaPia/Pi65Pi65/PitaPita 国审稻20176068 2017 长江中下游一季中稻 3.3 3 中抗
隆两优2010 / / 隆科638S PizPiz/PiaPia R2010 / 国审稻20176073 2017 长江中下游一季中稻 5.6 9 高感
隆两优1988 Piz-/Pi5-/PiaPia/Pik-/Pi1-/PitaPita 6 隆科638S PizPiz/PiaPia R1988 Pi5Pi5/PiaPia/PikPik/Pi1Pi1/PitaPita 国审稻20176010 2017 华南双季晚稻 5.4 7
隆两优1988 Piz-/Pi5-/PiaPia/Pik-/Pi1-/PitaPita 6 隆科638S PizPiz/PiaPia R1988 Pi5Pi5/PiaPia/PikPik/Pi1Pi1/PitaPita 国审稻20176010 2017 长江上游一季中稻 4.0 7
隆两优1813 Piz-/PiaPia/Pi65-/Pita- 4 隆科638S PizPiz/PiaPia R1813 PiaPia/Pi65Pi65/PitaPita 国审稻20176024 2017 长江上游一季中稻 4.0 5 中感
隆两优1813 Piz-/PiaPia/Pi65-/Pita- 4 隆科638S PizPiz/PiaPia R1813 PiaPia/Pi65Pi65/PitaPita 国审稻20176024 2017 长江中下游一季中稻 4.6 5 中感
隆两优149 Piz-/Pi5-/PiaPia/Pik-/Pi1-/Pita- 6 隆科638S PizPiz/PiaPia R149 Pi5Pi5/PiaPia/PikPik/Pi1Pi1/PitaPita 国审稻20176022 2017 长江上游一季中稻 3.8 5 中感
隆两优1377 Pib-/PizPi2/Pi5-/PiaPia/Pi65-/Pita- 7 隆科638S PizPiz/PiaPia 华恢1337 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/Pi65Pi65/PitaPita 国审稻20176007 2017 长江上游一季中稻 2.7 5 中感
隆两优1377 Pib-/PizPi2/Pi5-/PiaPia/Pi65-/Pita- 7 隆科638S PizPiz/PiaPia 华恢1337 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/Pi65Pi65/PitaPita 国审稻20176007 2017 长江中下游一季中稻 2.8 5 中感
隆两优1377 Pib-/PizPi2/Pi5-/PiaPia/Pi65-/Pita- 7 隆科638S PizPiz/PiaPia 华恢1337 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/Pi65Pi65/PitaPita 国审稻20176007 2017 华南双季晚稻 2.9 5 中抗
隆两优1353 / / 隆科638S PizPiz/PiaPia R1353 / 国审稻20176072 2017 长江中下游一季中稻 3.0 5 中感
隆两优1308 Pib-/PizPi2/Pi5-/PiaPia/Pi65-/Pita- 7 隆科638S PizPiz/PiaPia 华恢1308 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/Pi65Pi65/PitaPita 国审稻20176065 2017 长江中下游一季中稻 2.4 3 中抗
隆两优1307 PizPi2/Pi5-/PiaPia/Pi65-/Pita- 6 隆科638S PizPiz/PiaPia 华恢1307 Pi2Pi2/Pi5Pi5/PiaPia/Pi65Pi65/PitaPita 国审稻20176067 2017 长江中下游一季中稻 3.4 7
隆两优1206 Pit-/PizPi2/Pia-/Pi20- 4 隆科638S PizPiz/PiaPia R1206 PitPit/Pi2Pi2/Pi20Pi20 国审稻20176009 2017 长江中下游一季中稻 2.9 5 中感
隆两优1206 Pit-/PizPi2/Pia-/Pi20- 4 隆科638S PizPiz/PiaPia R1206 PitPit/Pi2Pi2/Pi20Pi20 国审稻20176009 2017 华南双季晚稻 3.8 5 中感
隆两优1125 Pib-/Piz-/Pi5-/PiaPia/Pita- 5 隆科638S PizPiz/PiaPia R1125 PibPib/Pi5Pi5/PiaPia/PitaPita 国审稻20176021 2017 长江上游一季中稻 5.0 7
隆两优1074 PigmPiz/Pi5-/PiaPia/Pi20- 5 隆科638S PizPiz/PiaPia 华恢1074 PigmPigm/Pi5Pi5/PiaPia/Pi20Pi20 国审稻20176058 2017 长江中下游一季中稻 2.7 3 中抗
晶两优华占 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita 华占 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20176071 2017 长江中下游一季中稻 2.4 3 中抗
晶两优华占 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita 华占 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20176071 2017 武陵山区中稻 1.7 1
晶两优534 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita R534 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20176004 2017 华南双季早稻 2.8 3 中抗
晶两优3189 Pigm-/PiaPia/Pita- 3 晶4155S PiaPia/PitaPita R3189 PigmPigm/PiaPia 国审稻20176055 2017 长江中下游一季中稻 3.2 5 中感
晶两优1468 Pit-/Pi5-/Pia-/Pita-/Pi20- 5 晶4155S PiaPia/PitaPita R1468 PitPit/Pi5Pi5/Pi20Pi20 国审稻20170041 2017 长江中下游一季中稻 5.2 9 高感
晶两优1125 Pib-/Pi5-/PiaPia/PitaPita 4 晶4155S PiaPia/PitaPita R1125 PibPib/Pi5Pi5/PiaPia/PitaPita 国审稻20170011 2017 长江上游一季中稻 3.5 5 中感
晶两优1125 Pib-/Pi5-/PiaPia/PitaPita 4 晶4155S PiaPia/PitaPita R1125 PibPib/Pi5Pi5/PiaPia/PitaPita 国审稻20170011 2017 长江中下游一季中稻 3.6 7
隆两优1212 Pit-/Pib-/PizPi2/Pi5-/Pia-/Pi20- 7 隆科638S PizPiz/PiaPia R1212 PitPit/PibPib/Pi2Pi2/Pi5Pi5/Pi20Pi20 国审稻20170022 2017 长江中下游一季中稻 3.0 5 中感
隆两优1212 Pit-/Pib-/PizPi2/Pi5-/Pia-/Pi20- 7 隆科638S PizPiz/PiaPia R1212 PitPit/PibPib/Pi2Pi2/Pi5Pi5/Pi20Pi20 国审稻20170022 2017 武陵山区中稻 1.8 1
隆两优绿丝苗 / / 隆科638S PizPiz/PiaPia 绿丝苗 / 国审稻20186064 2018 长江中下游一季中稻 2.7 7
隆两优1318 / / 隆科638S PizPiz/PiaPia R1318 / 国审稻20180035 2018 长江中下游一季中稻 2.7 3 中抗
隆两优金10号 / / 隆科638S PizPiz/PiaPia 金恢10号 / 国审稻20180110 2018 长江中下游一季中稻 3.6 5 中感
隆两优丝占 / / 隆科638S PizPiz/PiaPia 丝占 / 国审稻20186015 2018 长江中下游一季中稻 4.5 5 中感
隆两优丝占 / / 隆科638S PizPiz/PiaPia 丝占 / 国审稻20186015 2018 华南双季晚稻 4.5 9 高感
隆两优黄莉占 Pit-/PizPi2/Pia-/Pi20- 5 隆科638S PizPiz/PiaPia 黄莉占 PitPit/Pi2Pi2/Pi20Pi20 国审稻20180050 2018 武陵山区中稻 2.2 1
隆两优96 / / 隆科638S PizPiz/PiaPia YR96 / 国审稻20180036 2018 长江中下游一季中稻 4.2 5 中感
隆两优947 Pit-/Piz-/Pia-/Pi65-/Pita- 5 隆科638S PizPiz/PiaPia R947 PitPit/Pi5Pi5/Pi65Pi65/PitaPita 国审稻20186056 2018 长江中下游一季中稻 4.6 9 高感
隆两优7810 Pib-/PizPi2/Pi5-/PiaPia/Pi65-/Pita- 7 隆科638S PizPiz/PiaPia 华恢7810 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/Pi65Pi65/PitaPita 国审稻20186009 2018 长江上游一季中稻 2.3 3 中抗
隆两优7810 Pib-/PizPi2/Pi5-/PiaPia/Pi65-/Pita- 7 隆科638S PizPiz/PiaPia 华恢7810 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/Pi65Pi65/PitaPita 国审稻20186009 2018 长江中下游一季中稻 3.2 3 中抗
隆两优5号 PizPiz/PiaPia/Pi5-/Pi65-/Pi20- 5 隆科638S PizPiz/PiaPia R1655 PizPiz/PiaPia/Pi5Pi5/Pi65Pi65/Pi20Pi20 国审稻20186066 2018 长江中下游一季中稻 4.0 9 高感
隆两优3463 Piz-/PiaPia/Pi1-/Pi65-/Pita- 5 隆科638S PizPiz/PiaPia R3463 PiaPia/Pi1Pi1/Pi65Pi65/PitaPita 国审稻20186142 2018 华南双季晚稻 3.4 3 中抗
隆两优2533 Pib-/PizPi2/Pi5-/PiaPia/Pita- 6 隆科638S PizPiz/PiaPia 华恢2533 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186059 2018 长江中下游一季中稻 2.8 3 中抗
隆两优2246 PizPigm/PiaPia/Pita- 4 隆科638S PizPiz/PiaPia 华恢2246 PigmPigm/PiaPia/PitaPita 国审稻20186063 2018 长江中下游一季中稻 2.9 3 中抗
隆两优2115 Pib-/PizPi2/PiaPia 4 隆科638S PizPiz/PiaPia R2115 PibPib/Pi2Pi2/PiaPia 国审稻20186042 2018 长江上游一季中稻 2.9 3 中抗
隆两优1686 Pib-/PizPi2/Pi5-/PiaPia/Pita- 6 隆科638S PizPiz/PiaPia 华恢1686 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186058 2018 长江中下游一季中稻 3.2 3 中抗
隆两优1401 Pib-/PizPi2/Pi5-/PiaPia/Pita- 6 隆科638S PizPiz/PiaPia 华恢1401 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186057 2018 长江中下游一季中稻 3.0 3 中抗
隆两优1273 / / 隆科638S PizPiz/PiaPia 华恢1273 / 国审稻20186065 2018 长江中下游一季中稻 3.1 9 高感
隆两优1234 PizPi2/Pi5-/PiaPia/Pita- 5 隆科638S PizPiz/PiaPia 华恢1234 Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186011 2018 长江中下游一季中稻 2.6 3 中抗
隆两优1234 PizPi2/Pi5-/PiaPia/Pita- 5 隆科638S PizPiz/PiaPia 华恢1234 Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186011 2018 华南双季晚稻 2.6 3 中抗
隆两优1177 Piz-/Pi5-/PiaPia/Pik-/Pi65-/Pita- 6 隆科638S PizPiz/PiaPia R1177 Pi5Pi5/PiaPia/PikPik/Pi65Pi65/PitaPita 国审稻20186047 2018 长江上游一季中稻 3.3 5 中感
晶两优黄莉占 Pit-/Pi2-/Pia-/Pita-/Pi20- 5 晶4155S PiaPia/PitaPita 黄莉占 PitPit/Pi2Pi2/Pi20Pi20 国审稻20186062 2018 长江中下游一季中稻 2.7 5 中感
晶两优8612 Pi2-/Pi5-/PiaPia/PitaPita 4 晶4155S PiaPia/PitaPita 华恢8612 Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186141 2018 华南双季晚稻 3.0 3 中抗
晶两优534 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita R534 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20180044 2018 华南双季晚稻 3.8 3 中抗
晶两优510 / / 晶4155S PiaPia/PitaPita R10 / 国审稻20186008 2018 长江上游一季中稻 2.8 5 中感
晶两优510 / / 晶4155S PiaPia/PitaPita R10 / 国审稻20186008 2018 华南双季晚稻 2.5 3 中抗
晶两优4952 / / 晶4155S PiaPia/PitaPita 华恢4952 / 国审稻20186140 2018 华南双季晚稻 3.6 3 中抗
晶两优336 Pit-/Pib-/Pi2-/PiaPia/Pita-/Pi20- 6 晶4155S PiaPia/PitaPita R336 PitPit/PibPib/Pi2Pi2/PiaPia/Pi20Pi20 国审稻20180046 2018 华南双季晚稻 3.8 5 中感
晶两优3206 / / 晶4155S PiaPia/PitaPita AC3206 / 国审稻20186055 2018 长江中下游一季中稻 4.6 9 高感
晶两优1988 Pi5-/PiaPia/Pik-/Pi1-/PitaPita 5 晶4155S PiaPia/PitaPita R1988 Pi5Pi5/PiaPia/PikPik/Pi1Pi1/PitaPita 国审稻20186061 2018 长江中下游一季中稻 3.0 3 中抗
晶两优1686 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita 华恢1686 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186139 2018 华南双季晚稻 2.7 3 中抗
晶两优1377 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita R1377 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186002 2018 华南双季早稻 2.7 3 中抗
晶两优1377 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita R1377 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186002 2018 长江中下游一季中稻 2.9 5 中感
晶两优1377 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita R1377 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186002 2018 华南双季晚稻 2.8 3 中抗
晶两优1237 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita 华恢1237 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186001 2018 华南双季早稻 2.3 1
晶两优1237 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita 华恢1237 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186001 2018 长江中下游一季中稻 3.4 5 中感
晶两优1237 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita 华恢1237 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186001 2018 武陵山区中稻 1.8 1
晶两优1237 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita 华恢1237 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20186001 2018 华南双季晚稻 2.8 3 中抗
晶两优1212 Pit-/Pib-/Pi2-/Pi5-/Pia-/Pita-/Pi20- 7 晶4155S PiaPia/PitaPita R1212 PitPit/PibPib/Pi2Pi2/Pi5Pi5/Pi20Pi20 国审稻20186010 2018 长江中下游一季中稻 3.1 3 中抗
晶两优1212 Pit-/Pib-/Pi2-/Pi5-/Pia-/Pita-/Pi20- 7 晶4155S PiaPia/PitaPita R1212 PitPit/PibPib/Pi2Pi2/Pi5Pi5/Pi20Pi20 国审稻20186010 2018 长江上游一季中稻 2.6 3 中抗
晶两优1206 Pit-/Pi2-/Pia-/Pita-/Pi20- 5 晶4155S PiaPia/PitaPita R1206 PitPit/Pi2Pi2/Pi20Pi20 国审稻20180008 2018 长江上游一季中稻 3.3 5 中感
晶两优1199 Pi5-/PiaPia/Pik-/Pi1-/PitaPita 5 晶4155S PiaPia/PitaPita R1199 Pi5Pi5/PiaPia/PikPik/Pi1Pi1/PitaPita 国审稻20186007 2018 长江上游一季中稻 3.1 3 中抗
晶两优1199 Pi5-/PiaPia/Pik-/Pi1-/PitaPita 5 晶4155S PiaPia/PitaPita R1199 Pi5Pi5/PiaPia/PikPik/Pi1Pi1/PitaPita 国审稻20186007 2018 长江中下游一季中稻 2.9 5 中感
晶两优绿丝苗 / / 晶4155S PiaPia/PitaPita 绿丝苗 / 国审稻20196052 2019 长江中下游一季中稻 2.3 3 中抗
隆两优298 / / 隆科638S PizPiz/PiaPia R298 / 国审稻20190082 2019 长江中下游一季中稻 4.8 7
隆两优绿丝苗 / / 隆科638S PizPiz/PiaPia 绿丝苗 / 国审稻20196017 2019 长江上游一季中稻 3.7 7
隆两优黄占 / / 隆科638S PizPiz/PiaPia 黄占 / 国审稻20196018 2019 长江上游一季中稻 4.1 7
隆两优黄占 / / 隆科638S PizPiz/PiaPia 黄占 / 国审稻20196018 2019 长江中下游一季中稻 3.6 9 高感
隆两优3301 / / 隆科638S PizPiz/PiaPia R3301 / 国审稻20196053 2019 长江中下游一季中稻 4.9 9 高感
隆两优鹏10号 / / 隆科638S PizPiz/PiaPia 鹏恢10号 / 国审稻20196057 2019 长江中下游一季中稻 3.2 5 中感
隆两优8612 PizPi2/Pi5-/PiaPia/Pita- 5 隆科638S PizPiz/PiaPia 华恢8612 Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20190010 2019 长江中下游一季中稻 2.9 3 中抗
隆两优8401 PizPi2/PiaPia/Pi65-/Pita- 5 隆科638S PizPiz/PiaPia 华恢8401 Pi2Pi2/PiaPia/Pi65Pi65/PitaPita 国审稻20190019 2019 长江中下游一季中稻 3.0 3 中抗
隆两优802 PizPi2/Pi5-/PiaPia/Pi65-/Pita- 6 隆科638S PizPiz/PiaPia R802 Pi2Pi2/Pi5Pi5/PiaPia/Pi65Pi65/PitaPita 国审稻20196073 2019 长江中下游一季中稻 2.7 3 中抗
隆两优7817 PizPi2/Pi5-/PiaPia/Pi65-/Pita- 6 隆科638S PizPiz/PiaPia 华恢7817 Pi2Pi2/Pi5Pi5/PiaPia/Pi65Pi65/PitaPita 国审稻20196062 2019 长江中下游一季中稻 3.1 3 中抗
隆两优765 PizPi2/Pi5-/PiaPia/Pita- 5 隆科638S PizPiz/PiaPia 华恢765 Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20196056 2019 长江中下游一季中稻 2.8 3 中抗
隆两优6878 PizPigm/Pi5-/PiaPia/Pi65-/Pi20- 6 隆科638S PizPiz/PiaPia 华恢6878 PigmPigm/Pi5Pi5/PiaPia/Pi65Pi65/Pi20Pi20 国审稻20190006 2019 长江中下游一季中稻 2.8 3 中抗
隆两优5438 Pib-/PizPi2/PiaPia/Pi65-/Pita- 6 隆科638S PizPiz/PiaPia 华恢5438 PibPib/Pi2Pi2/PiaPia/Pi65Pi65/PitaPita 国审稻20196050 2019 长江中下游一季中稻 3.0 5 中感
隆两优4952 / / 隆科638S PizPiz/PiaPia 华恢4952 / 国审稻20196072 2019 长江中下游一季中稻 3.1 5 中感
隆两优1319 / / 隆科638S PizPiz/PiaPia R1319 / 国审稻20196012 2019 长江上游一季中稻 3.8 5 中感
隆两优1308 Pib-/PizPi2/Pi5-/PiaPia/Pi65-/Pita- 7 隆科638S PizPiz/PiaPia 华恢1308 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/Pi65Pi65/PitaPita 国审稻20196182 2019 华南双季晚稻 3.1 3 中抗
隆两优1236 Pib-/PizPi2/Pi5-/PiaPia/Pita- 6 隆科638S PizPiz/PiaPia 华恢1236 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20196183 2019 华南双季晚稻 2.9 3 中抗
隆两优1227 Pib-/Piz-/Pi5/PiaPia/Pi20- 5 隆科638S PizPiz/PiaPia 华恢1227 PibPib/Pi5Pi5/PiaPia/Pi20Pi20 国审稻20196174 2019 华南双季晚稻 5.9 9 高感
隆两优1212 Pit-/Pib-/PizPi2/Pi5-/Pia-/Pi20- 7 隆科638S PizPiz/PiaPia R1212 PitPit/PibPib/Pi2Pi2/Pi5Pi5/Pi20Pi20 国审稻20196013 2019 长江上游一季中稻 4.1 5 中感
隆两优1212 Pit-/Pib-/PizPi2/Pi5-/Pia-/Pi20- 7 隆科638S PizPiz/PiaPia R1212 PitPit/PibPib/Pi2Pi2/Pi5Pi5/Pi20Pi20 国审稻20196013 2019 华南双季晚稻 2.6 3 中抗
隆两优1177 Piz-/Pi5-/PiaPia/Pik-/Pi65-/Pita- 6 隆科638S PizPiz/PiaPia R1177 Pi5Pi5/PiaPia/PikPik/Pi65Pi65/PitaPita 国审稻20190090 2019 长江中下游一季中稻 3.4 5 中感
隆两优1111 PizPi2/Pi5-/PiaPia/Pik-/Pi1-/Pi20- 7 隆科638S PizPiz/PiaPia 华恢1111 Pi2Pi2/Pi5Pi5/PiaPia/PikPik/Pi1Pi1/Pi20Pi20 国审稻20196066 2019 长江中下游一季中稻 2.8 3 中抗
隆两优1019 PizPi2/Pi5-/PiaPia/Pita- 5 隆科638S PizPiz/PiaPia 华恢1019 Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20196060 2019 长江中下游一季中稻 3.0 3 中抗
晶两优金九占 / / 晶4155S PiaPia/PitaPita 金九占 / 国审稻20190047 2019 长江上游一季中稻 3.3 5 中感
晶两优金九占 / / 晶4155S PiaPia/PitaPita 金九占 / 国审稻20190047 2019 长江中下游一季中稻 3.0 5 中感
晶两优黄莉占 Pit-/Pi2-/Pia-/Pita-/Pi20- 5 晶4155S PiaPia/PitaPita 黄莉占 PitPit/Pi2Pi2/Pi20Pi20 国审稻20196181 2019 华南双季晚稻 3.0 5 中感
晶两优991 PiaPia/Pita-/Pi20- 3 晶4155S PiaPia/PitaPita R991 PiaPia/Pi20Pi20 国审稻20196175 2019 华南双季晚稻 5.2 7
晶两优8612 Pi2-/Pi5-/PiaPia/PitaPita 4 晶4155S PiaPia/PitaPita 华恢8612 Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20196051 2019 长江中下游一季中稻 3.0 5 中感
晶两优7818 Pi2-/Pi5-/PiaPia/Pi65-/PitaPita 5 晶4155S PiaPia/PitaPita 华恢7818 Pi2Pi2/Pi5Pi5/PiaPia/Pi65Pi65/PitaPita 国审稻20196054 2019 长江中下游一季中稻 2.7 5 中感
晶两优77 Pi5-/PiaPia/Pik-/Pi65-/PitaPita 5 晶4155S PiaPia/PitaPita R77 Pi5Pi5/PiaPia/PikPik/Pi65Pi65/PitaPita 国审稻20196067 2019 长江中下游一季中稻 2.6 3 中抗
晶两优70122 Pib-/Pi2-/Pi5-/Pia-/PitaPita 5 晶4155S PiaPia/PitaPita R70122 PibPib/Pi2Pi2/Pi5Pi5/PitaPita 国审稻20196074 2019 长江中下游一季中稻 2.5 3 中抗
晶两优641 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita R641 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20196019 2019 长江上游一季中稻 2.9 5 中感
晶两优641 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita R641 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20196019 2019 华南双季晚稻 3.0 3 中抗
晶两优5438 Pib-/Pi2-/PiaPia/Pi65-/PitaPita 5 晶4155S PiaPia/PitaPita 华恢5438 PibPib/Pi2Pi2/PiaPia/Pi65Pi65/PitaPita 国审稻20190020 2019 长江中下游一季中稻 3.2 3 中抗
晶两优5348 Pib-/Pi2-/PiaPia/Pi65-/PitaPita 5 晶4155S PiaPia/PitaPita 华恢5438 PibPib/Pi2Pi2/PiaPia/Pi65Pi65/PitaPita 国审稻20196009 2019 长江上游一季中稻 3.1 5 中感
晶两优534 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita R534 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20190033 2019 武陵山区中稻 2.0 1
晶两优4945 Pi2-/PiaPia/Pi65-/PitaPita 4 晶4155S PiaPia/PitaPita R4945 Pi2Pi2/PiaPia/Pi65Pi65/PitaPita 国审稻20196011 2019 长江上游一季中稻 3.5 5 中感
晶两优3134 Pib-/PiaPia/Pita-/Pi20- 4 晶4155S PiaPia/PitaPita AC3134 PibPib/PiaPia/Pi20Pi20 国审稻20196075 2019 长江中下游一季中稻 4.0 7
晶两优2533 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita 华恢2533 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20196077 2019 长江中下游一季中稻 3.1 3 中抗
晶两优1988 Pi5-/PiaPia/Pik-/Pi1-/PitaPita 5 晶4155S PiaPia/PitaPita R1988 Pi5Pi5/PiaPia/PikPik/Pi1Pi1/PitaPita 国审稻20196176 2019 华南双季晚稻 3.6 3 中抗
晶两优1686 Pib-/Pi2-/Pi5-/PiaPia/PitaPita 5 晶4155S PiaPia/PitaPita 华恢1686 PibPib/Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20196069 2019 长江中下游一季中稻 3.4 9 高感
晶两优1468 Pit-/Pi5-/Pia-/Pita-/Pi20- 5 晶4155S PiaPia/PitaPita R1468 PitPit/Pi5Pi5/Pi20Pi20 国审稻20196193 2019 华南双季晚稻 5.1 9 高感
晶两优1252 Pi2-/Pi5-/PiaPia/PitaPita 4 晶4155S PiaPia/PitaPita 华恢1252 Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20196063 2019 长江中下游一季中稻 2.7 3 中抗
晶两优1252 Pi2-/Pi5-/PiaPia/PitaPita 4 晶4155S PiaPia/PitaPita 华恢1252 Pi2Pi2/Pi5Pi5/PiaPia/PitaPita 国审稻20196063 2019 华南双季晚稻 3.0 3 中抗
晶两优1206 Pit-/Pi2-/Pia-/Pita-/Pi20- 5 晶4155S PiaPia/PitaPita R1206 PitPit/Pi2Pi2/Pi20Pi20 国审稻20190034 2019 武陵山区中稻 1.7 1
晶两优1074 Pigm-/Pi5-/PiaPia/Pita-/Pi20- 5 晶4155S PiaPia/PitaPita 华恢1074 PigmPigm/Pi5Pi5/PiaPia/Pi20Pi20 国审稻20196064 2019 长江中下游一季中稻 2.8 3 中抗

Table S2

Information of Long-Liangyou and Jing-Liangyou hybrid rice varieties certified by provincial trials during 2015-2019 and their parental lines"

杂交稻组合Hybrid rice variety 母本
Female parent
父本
Male parent
审定编号
Certified ID
审定年份 Certified year 区域
Released region
苗瘟
Seedling blast
叶瘟
Leaf blast
穗颈瘟
Panicle and neck blast
穗瘟损失率
Scale of panicle blast
综合抗性指数 Integrated resistance index 最高损失率
Highest scale of panicle blast severity
稻瘟病抗性评价
Rice blast resistance evaluation
隆两优华占 隆科638S 华占 赣审稻2015003 2015 江西 / / 9.0 / / / 高感
隆两优华占 隆科638S 华占 湘审稻2015014 2015 湖南 / 2.5 3.7 / 2.3 / /
隆两优1025 隆科638S R1025 黔审稻2015001号 2015 贵州 / / / / / / 中感
晶两优华占 晶4155S 华占 湘审稻2015022 2015 湖南 / 2.3 2.7 / 1.7 / /
隆两优华占 隆科638S 华占 闽审稻2016028 2016 福建 / / / / / / 中感
隆两优97 隆科638S 华恢97 湘审稻2016004 2016 湖南 / 4.0 5.3 / 3.5 / /
隆两优97 隆科638S 华恢97 赣审稻2016006 2016 江西 / / / / 3.7 9 高感
隆两优618 隆科638S R618 鄂审稻2016009 2016 湖北 / / / / 6.2 9 高感
隆两优534 隆科638S R534 湘审稻2016009 2016 湖南 / 2.7 2.7 / 1.9 / /
隆两优281 隆科638S 华恢281 鄂审稻2016010 2016 湖北 / / / / 3.9 7
隆两优1212 隆科638S R1212 湘审稻2016010 2016 湖南 / 2.7 2.7 / 1.9 / /
晶两优华占 晶4155S 华占 琼审稻2016002 Highly resistant Resistant Moderately resistant Moderately susceptible Susceptible Highly susceptible / /
晶两优华占 晶4155S 华占 赣审稻2016007 2016 江西 / / 7.0 / 2.1 /
隆两优8387 隆科638S R8387 湘审稻20170012 2017 湖南 / 5.3 6.5 / 4.7 / /
隆两优534 隆科638S R534 赣审稻20170019 2017 江西 / / 9.0 / 1.7 9 高感
隆两优301 隆科638S R301 湘审稻20170009 2017 湖南 / 3.7 / / 3.2 4.3 /
隆两优1988 隆科638S R1988 桂审稻2017041号 2017 广西 / / / / 2.8 3 中抗
隆两优1988 隆科638S R1988 琼审稻2017004 2017 海南 4 7.0 5.0 / / / 中感
隆两优195 隆科638S 华恢195 湘审稻20170015 2017 湖南 / 3.2 4.3 / 3.5 / /
隆两优1146 隆科638S 华恢1146 鄂审稻2017007 2017 湖北 / / / / 3.7 5 中感
晶两优641 晶4155S R641 赣审稻20170013 2017 江西 / / / 7.0 1.7 /
晶两优641 晶4155S R641 湘审稻20170019 2017 湖南 / 2.3 2.7 / 2.0 / /
晶两优1206 晶4155S R1206 湘审稻20170013 2017 湖南 / 2.6 3.8 / 2.5 / /
晶两优1177 晶4155S R1177 鄂审稻2017009 2017 湖北 / / / / 2.7 5 中感
晶两优丝占 晶4155S 丝占 赣审稻20180020 2018 江西 / / 9.0 / / / 高感
隆两优7810 隆科638S 华恢7810 湘审稻20180011 2018 湖南 / 2.6 4.0 1.9 2.6 / /
隆两优3206 隆科638S AC3206 鄂审稻2018010 2018 湖北 / / / / 4.4 5 中感
隆两优3206 隆科638S AC3206 浙审稻2018013 2018 浙江 / / / / 2.9 3 中抗
隆两优1686 隆科638S 华恢1686 湘审稻20180013 2018 湖南 / 3.1 5.2 2.4 3.3 / /
隆两优150 隆科638S 华恢150 粤审稻20180052 2018 广东 / 1.3-1.6 1.4-1.7 / / / 高抗
隆两优1377 隆科638S R1377 桂审稻2018075号 2018 广西 / / / / 4.2 5 中感
隆两优1308 隆科638S 华恢1308 湘审稻20180026 2018 湖南 / 3.8 4.8 2.3 3.3 / /
隆两优1019 隆科638S 华恢1019 湘审稻20180024 2018 湖南 / 2.6 3.5 2.3 2.7 / /
晶两优黄莉占 晶4155S 黄莉占 琼审稻2018002 2018 海南 3 6.0 4.0 / / / 轻感
晶两优华占 晶4155S 华占 粤审稻20180030 2018 广东 / 1.0-1.4 1.0-1.4 / / / 高抗
晶两优534 晶4155S 华恢48 桂审稻2018037号 2018 广西 / / / / 4.3 5 中感
晶两优534 晶4155S R534 闽审稻20180015 2018 福建 / / / / / / 中感
晶两优1377 晶4155S R1377 滇审稻2018012号 2018 云南 / / / / 3.3 3 /
晶两优1377 晶4155S R1377 鄂审稻2018006 2018 湖北 / / / / 2.5 3 中抗
晶两优1377 晶4155S R1377 琼审稻2018001 2018 海南 4 6.0 4.0 / / / /
晶两优1377 晶4155S R1377 湘审稻20180029 2018 湖南 / 2.8 3.9 1.5 2.4 / /
晶两优1252 晶4155S 华恢1252 湘审稻20180022 2018 湖南 / 2.6 3.8 1.8 2.5 / /
晶两优1212 晶4155S R1212 鄂审稻2018028 2018 湖北 / / / 1.0 1.7 /
隆两优143 隆科638S P143 琼审稻2019001 2019 海南 / / 轻感 / / / /
隆两优黄莉占 隆科638S 黄莉占 桂审稻2019193号 2019 广西 / / / / 3.5 3 中抗
隆两优836 隆科638S R336 桂审稻2019174号 2019 广西 / / / / 4.4 3 中感
隆两优5203 隆科638S 华恢5203 湘审稻20190019 2019 湖南 / 3.4 5.4 2.7 3.2 / /
隆两优3463 隆科638S R3463 桂审稻2019195号 2019 广西 / / / / 5.0 5 中感
隆两优1686 隆科638S 华恢1686 赣审稻20190018 2019 江西 / / 7.0 / / /
隆两优1301 隆科638S R1301 湘审稻20190015 2019 湖南 / 4.8 6.3 3.3 4.5 / /
晶两优华占 晶4155S 华占 桂审稻2019192号 2019 广西 / / / / 5.4 7
晶两优8612 晶4155S 华恢8612 湘审稻20190013 2019 湖南 / 3.0 2.8 1.7 2.6 / /
晶两优7818 晶4155S 华恢7818 黔审稻20190012 2019 贵州 / / / / / / 中感
晶两优765 晶4155S 华恢765 湘审稻20190021 2019 湖南 / 2.9 4.3 1.7 2.7 / /
晶两优5438 晶4155S 华恢48 湘审稻20190016 2019 湖南 / 3.0 4.7 2.0 2.8 / /
晶两优5438 晶4155S 华恢5348 湘审稻20190034 2019 湖南 / 3.0 4.0 1.4 2.5 / /
晶两优510 晶4155S R10 湘审稻20190037 2019 湖南 / 2.9 4.7 2.0 2.9 / /

Table S3

Verification of genotyping panel for rice blast resistance genes"

品种
Variety
基因 Gene
Pit Pi35 Pib Pi2 Pigm Pi9 Piz Pid3 Pid2 Pi36 Pi5 Pia Pb1 Pik Pi1 Pi65 Pita Pi20
谷丰B - - - - + - - + + - - + - - - - - -
谷梅4号 - - - - + - - - - - - + - + - - - -
特3矮 - - + - - - - - - - + + - - - - - +
楚粳29 - + + - - - - + + - - + + + + - - -
G341 - - - - - - - - - - + + - - + - - -
华占 - - + + - - - - - - + - - - - - + -
75-1-127-Pi9 - - - - - + - - - - + + - - - - - -
巴斯马蒂1121 - - - - - - - - - + - + - - - + - +
矮华丝苗 + - + + - - - - - - - - - - - - + -
安徽1128 + - - - - - - + - - - - - - + + -
ZR02 - - - - - - + - - - + + - - - - - -
湘早籼45 - - - - - - + - - - + + - - - - - +
6723-B195 - - - - + - - - - - - + - - - - - +
S9311 - - - - - - - - - - - + - - - - - +
越梗0618 - - + - - - - - - - + + - - - + - -
象牙香占 + - - - - - - - - - + + - - - - - +
新恢5号 - - - - - - - - - - + + - - - - - -
新软占 - - + - - - - - - - + - - - - - + -
南京11号 - - - - - - - - - - + - - - - - + -
南秀软占 + - + + - - - - - - - - - - - - + -
空育131 - - - - - - - + + - - + - - - + - -
乐恢188 - - + - - - - - - - - + - - - - - -
R176 - - - - - - - - - - - + - - - - - -
R402 - - - - - - - - - - - + - - - - - -
R404 - - - - - - - - - - - + - - - + - -
湘陵750S - - - - - - + - - - + + - - - - - -
华捷221S - - + - - - - - - - - + - - - - - -
锦4128S - - - - - - + - - - - + - - - - - -
湘钰668S - - - - + - - - - - - + - - - - - -
株1S - - - - - - + - - - - - - - - - + -

Table 1

Information of genotyping panel for rice blast resistance genes"

基因
Gene
染色体
Chromosome
物理位置
Physical position
等位变异 Alleles 标记类型
Marker type
引物
Primer
引物序列
Primer sequence (5'-3')
Pit 1 2,682,651 C/T 基因内部
Intragenic
Pit-Fam GAAGGTGACCAAGTTCATGCTCAACGACTGCACTTCATGTTCAG
Pit-Hex GAAGGTCGGAGTCAACGGATTCAACGACTGCACTTCATGTTCAA
Pit-Com ACTATTGCATCTGCGCCTTTAATC
Pi35 1 33,144,909 G/T 基因内部
Intragenic
Pi35-Fam GAAGGTGACCAAGTTCATGCTCCTCCCTCCAGCATATATGTATATGG
Pi35-Hex GAAGGTCGGAGTCAACGGATTCCTCCCTCCAGCATATATGTATATGT
Pi35-Com AGCTTTCTCCATCAGGTGCC
Pib 2 35,095,244 A/AG 连锁
Linkage
Pib-Fam GAAGGTGACCAAGTTCATGCTCGTAACAATTCGTGCCATCCT
Pib-Hex GAAGGTCGGAGTCAACGGATTCGTAACAATTCGTGCCATCCC
Pib-Com TGCATCAACTCCCTGCAAGA
Pi2 6 10,361,215 G/A 连锁
Linkage
Pi2-Fam GAAGGTGACCAAGTTCATGCTAGTTATGTATTTAAAACACAGCATGGTG
Pi2-Hex GAAGGTCGGAGTCAACGGATTAGTTATGTATTTAAAACACAGCATGGTA
Pi2-Com ACAAGTCTCCATGCATGTATCGAT
Pigm 6 10,374,623 G/A 连锁
Linkage
Pigm-Fam GAAGGTGACCAAGTTCATGCTGACATCCAGTCCTACACAATCTTG
Pigm-Hex GAAGGTCGGAGTCAACGGATTGACATCCAGTCCTACACAATCTTA
Pigm-Com TAATTTTGCAACCCATGGAACTCG
Pi9 6 10,389,270 C/T 连锁
Linkage
Pi9-Fam GAAGGTGACCAAGTTCATGCTGGCCTACAAACTTTGAACATGCC
Pi9-Hex GAAGGTCGGAGTCAACGGATTGGCCTACAAACTTTGAACATGCT
Pi9-Com CAACGAAGAGTATGCAGACATTGG
Piz 6 10,427,313 G/C 连锁
Linkage
Piz-Fam GAAGGTGACCAAGTTCATGCTCCCTATTGGAAAAGATAGGAATCCG
Piz-Hex GAAGGTCGGAGTCAACGGATTCCCTATTGGAAAAGATAGGAATCCC
Piz-Com TCCAACTGACCAAGATAACCAACT
Pi36 8 2,886,707 A/G 基因内部
Intragenic
Pi36-Fam GAAGGTGACCAAGTTCATGCTACGTGAAAGTACAGGTTGTGAA
Pi36-Hex GAAGGTCGGAGTCAACGGATTACGTGAAAGTACAGGTTGTGAG
Pi36-Com ACAGAGCATTGGGAGCCTTC
Pi5 9 9,663,840 C/G 连锁
Linkage
Pi5-Fam GAAGGTGACCAAGTTCATGCTGCACTCTTCTGTTAGATGATCTCTAG
Pi5-Hex GAAGGTCGGAGTCAACGGATTTGCACTCTTCTGTTAGATGATCTCTAC
Pi5-Com TGATAGCGGAAACTGCTCGG
Pia 11 6,541,254 G/C 连锁
Linkage
Pia-Fam GAAGGTGACCAAGTTCATGCTAAGACATGCATTGAAATTGGACTG
Pia-Hex GAAGGTCGGAGTCAACGGATTAAGACATGCATTGAAATTGGACTC
Pia-Com AATTTCCCCTATAGAAGGCCTGTC
Pb1 11 22,917,864 A/C 连锁
Linkage
Pb1-Fam GAAGGTGACCAAGTTCATGCTGAGAGCTAAGGATTTGGGAAGTG
Pb1-Hex GAAGGTCGGAGTCAACGGATTGAGAGCTAAGGATTTGGGAAGTT
Pb1-Com GATGAGTAGGATGTTTGGGACG
Pik 11 27,818,557 C/G 连锁
Linkage
Pik-Fam GAAGGTGACCAAGTTCATGCTTGTGATCAGAAGCCATCCAACTTC
Pik-Hex GAAGGTCGGAGTCAACGGATTTGTGATCAGAAGCCATCCAACTTG
Pik-Com ATCAGAGGAAACACGACAGTTACA
Pi1 11 27,996,426 A/G 连锁
Linkage
Pi1-Fam GAAGGTGACCAAGTTCATGCTCGTTGCAATTGGACAATCATAATATCG
Pi1-Hex GAAGGTCGGAGTCAACGGATTCGTTGCAATTGGACAATCATAATATCA
Pi1-Com TGTGTGATAGTGTAAGCGTGCT
Pi65 11 28,225,285 T/C 连锁
Linkage
Pi65-Fam GAAGGTGACCAAGTTCATGCTAACAAAGGTGTGTTGTTGAACAGA
Pi65-Hex GAAGGTCGGAGTCAACGGATTAACAAAGGTGTGTTGTTGAACAGG
Pi65-Com CATCAACATTCAGAACAATGGCCT
Pita 12 10,607,554 A/C 基因内部
Intragenic
Pita-Fam GAAGGTGACCAAGTTCATGCTCGTGGCTTCTATCTTTACCTG
Pita-Hex GAAGGTCGGAGTCAACGGATTCGTGGCTTCTATCTTTACCTT
Pita-Com CTGATTCAGGGTCACAACA
Pi20 12 10612,903 C/G 连锁
Linkage
Pi20-Fam GAAGGTGACCAAGTTCATGCTTACGTCTCGGGAACAATGTC
Pi20-Hex GAAGGTCGGAGTCAACGGATTTACGTCTCGGGAACAATGTG
Pi20-Com CGCCAATTCCGCATGAAGAG

Fig. 1

Blast resistance of Longliangyou and Jingliangyou hybrid rice varieties A: percentage of resistant Longliangyou, Jingliangyou and other two-line system hybrid rice varieties. B: distribution frequency of resistant levels of Longliangyou and Jingliangyou hybrid rice varieties in different ecological regions."

Fig. 2

Validation of the molecular markers Pi2-KASP (A) and Pi9-KASP (B)"

Fig. 3

Distribution and number of resistance genes in Longliangyou and Jingliangyou hybrid rice varieties A: distribution of resistance genes in Longliangyou and Jingliangyou hybrid rice varieties. B: number of resistance genes in Longliangyou and Jingliangyou hybrid rice varieties. C: number of resistance genes in Longliangyou and Jingliangyou hybrid rice varieties certified in different ecological regions."

Fig. 4

The relationship between number of resistance genes and rice blast resistance"

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