錢前課題組

　　Qian Qian Lab

　　首席科學(xué)家/課題組長(zhǎng)介紹：

　　錢前,，研究員,，博士生導(dǎo)師,，超級(jí)稻種質(zhì)創(chuàng)新團(tuán)隊(duì)首席科學(xué)家,。2017年獲得國(guó)家自然科學(xué)一等獎(jiǎng),。主要研究領(lǐng)域?yàn)樗痉N質(zhì)資源學(xué),，重點(diǎn)研究超級(jí)稻種質(zhì)創(chuàng)制,，相關(guān)研究成果發(fā)表在《Nature Genetics》、 《Nature Plants》和 《Molecular Plant》等國(guó)際頂尖學(xué)術(shù)期刊上,。

　　Dr. Qian Qian, Principal Investigator, chief scientist of Super Rice Germplasm Innovation Group, was awarded National Science Fund for Distinguished Young Scholars and Young and Middle-aged Outstanding Contribution Scientists in Ministry of Agriculture. He and collaborators were awarded the First Prize of National Natural Science 2017. He is focusing on rice germplasm resources, including breeding super rice germplasm. His research achievements were published on high profile journals including Nature Genetics, Nature Plants and Molecular Plant and so on.

　　

　　研究成果：

　　論著：

　　1. Liu CL, Gao ZY, Shang LG, Yang CH, Ruan BP, Zeng DL, Guo LB, Zhao FJ, Huang CF, Qian Q. (2019). Natural variation in the promoter of OsHMA3 contributes to differential grain cadmium accumulation between Indica and Japonica rice. Journal of integrative plant biology.

　　2. Zhang B, Shang LG, Ruan BP, Zhang AP, Yang SL, Jiang HZ, Liu CL, Hong K, Lin H, Gao ZY, Hu J, Zeng DL, Guo LB, Qian Q. (2019). Development of Three Sets of High-Throughput Genotyped Rice Chromosome Segment Substitution Lines and QTL Mapping for Eleven Traits. Rice, 12(1), 33.

　　3. Hu SK, Hu XM, Hu J, Shang LG, Dong GJ, Zeng DL, Guo LB, Qian Q① (2018). Xiaowei, A New Rice Germplasm for Large-Scale Indoor Research. Molecular Plant. 11(11): 1418-1420.

　　4. Su Y, Hu SK, Zhang B, Ye WJ, Niu YF, Guo LB①, Qian Q① (2017). Characterization and fine mapping of a new early leaf senescence mutant es3(t), in rice. Plant Growth Regulation, 81(3): 419-431.

　　5. Zeng DL, Tian ZX, Rao YC, Dong GJ, Yang YL, Huang LC, Leng YJ, Xu J, Sun C, Zhang GH, Hu J, Zhu L, Gao ZY, Hu XM, Guo LB, Xiong GS, Wang YH, Li JY, Qian Q① (2017). Rational design of high-yield and superior-quality rice. Nature Plants, 3(4): 17031.

　　6. Qian Q, Guo LB, Steven MS①, Li JY① (2016). Breeding high-yield superior quality hybrid super rice by rational design. National Science Review, 3(3): 283-294.

　　7. Hu J, Wang XY, Fang YX, Zeng LJ, Xu J, Yu HP, Shi ZY, Pan JJ, Zhang D, Kang SJ, Zhu L, Dong GJ, Guo LB, Zeng DL, Zhang GH, Xie LH, Xiong GS, Li jy , Qian Q① (2015). A Rare Allele of GS2 Enhances Grain Size and Grain Yield in Rice. Molecular Plant 8(10): 1455-1465.

　　8. Wang YX, Xiong GS, Hu J, Jiang L , Yu H, Xu J, Fang YX, Zeng LJ, Xu EB, Xu EB, Ye WJ, Meng XB, Liu RF, Chen HQ, Jing YH, Wang YH, Zhu XD① , Li JY①, Qian Q① (2015) Copy number variation at the GL7 locus contributes to grain size diversity in rice. Nature Genetics, 47(8): 944.

　　　專利：

　　1. CN201410083623.X／水稻劍葉寬度調(diào)控基因NAL1分子標(biāo)記及其應(yīng)用／張光恒;錢前;王莉;曾大力;饒玉春;胡江;朱麗;徐杰;郭龍彪;高振宇;董國(guó)軍;任德勇;顏美仙;胡興明／2014-06-18/中國(guó)

　　2. CN201310586095.5／稻米直鏈淀粉含量微控基因GBSSII分子標(biāo)記及應(yīng)用／曾大力;錢前;李家洋;田志喜;楊窯龍;張光恒;郭龍彪;高振宇;朱麗;胡江;董國(guó)軍;胡興民;顏美仙／2014-04-26/中國(guó)

　　3. CN201310602467.9／水稻植株形態(tài)建成調(diào)控基因 PTH1及其應(yīng)用／郭龍彪;錢前;胡時(shí)開;吳立文;劉堅(jiān);高振宇;胡江;董國(guó)軍;曾大力／2014-03-05/中國(guó)

　　4. CN201310585846.1／稻米直鏈淀粉含量微控基因SSIVb的分子標(biāo)記及應(yīng)用／曾大力,、錢前、李家洋,、田志喜,、楊窯龍、張光恒,、郭龍彪,、高振宇、朱麗,、胡江,、董國(guó)軍、胡興民,、顏美仙／2014-02-26/中國(guó)

　　5. CN201310482291.8／水稻穗頸調(diào)控基因SUI1及其用途／錢前,、朱麗、郭龍彪,、胡江,、張光恒、曾大力,、高振宇,、顏美仙、董國(guó)軍,、劉堅(jiān)／2014-01-22/中國(guó)

　　6. CN201110130620.3／水稻硝酸還原酶基因NR2及其編碼的蛋白質(zhì)與應(yīng)用／錢前,、高振宇、滕勝,、郭龍彪／2011-11-30/中國(guó)

　　7. CN200910258795.5／一種水稻葉形控制基因SRNL1及其應(yīng)用／錢前,、張光恒、曾大力,、胡江,、董國(guó)軍、顏美仙,、朱麗,、高振宇、郭龍彪／2010-10-13/中國(guó)

　　8. CN200710156693.3／水稻葉形態(tài)建成調(diào)控基因RLAL1及其應(yīng)用／錢前,、薛紅衛(wèi),、胡江、趙淑青,、曾大力,、郭龍彪、張光恒,、董國(guó)軍,、徐繼平／2008-05-14/中國(guó)

　　新品種：

　　1. 植物新品種權(quán). 中科804. 國(guó)審稻20170080. 2017年

　　2. 植物新品種權(quán). 嘉禾優(yōu)7245. 國(guó)審稻20170064. 2017年

　　

　　團(tuán)隊(duì)研究方向：

　　團(tuán)隊(duì)目前的研究領(lǐng)域主要集中在水稻優(yōu)良種質(zhì)資源的研究,，主要包括：（1）系統(tǒng)地創(chuàng)制和構(gòu)建優(yōu)良水稻種質(zhì)資源和遺傳材料；（2）利用基因組學(xué)技術(shù)克隆控制水稻重要農(nóng)藝性狀的關(guān)鍵基因,；（3）通過分子設(shè)計(jì)培育優(yōu)良的超級(jí)稻品種,。

　　Our research concerns the rice germplasm resources, including creating various genetic materials of rice and constructing elite rice germplasm resources, identifying key genes controlling the important agronomic traits of rice, and breeding of super hybrid rice varieties by molecular design.

　　研究進(jìn)展

　　1）創(chuàng)制了可在實(shí)驗(yàn)室內(nèi)進(jìn)行大規(guī)模的種植和篩選的新型水稻材料“小薇”。

　　We created a new rice germplasm, Xiaowei, which could be used for establishing an ideal indoor research system for rice research.

　　2）揭示了美國(guó)稻長(zhǎng)?；騁L7的分子奧秘：GL7位點(diǎn)發(fā)生了17.1kb的DNA 大片段串聯(lián)重復(fù),，導(dǎo)致了GL7基因表達(dá)量的上升，還引起了其臨近的負(fù)調(diào)控因子表達(dá)的下調(diào),，引起粒長(zhǎng)增加,，堊白度和堊白率降低，從而顯著改善稻米外觀品質(zhì),。

　　We revealed the functional mechanism of GL7, a grain length controlling gene. Tandem duplication of a 17.1-kb segment at the GL7 locus leads to upregulation of GL7 and downregulation of its nearby negative regulator, resulting in an increase in grain length and improvement of grain appearance quality.

　　3） 利用具有優(yōu)良性狀的日本晴和9311與食用品質(zhì)較差的超高產(chǎn)品種“特青”配組出若干份高產(chǎn)稻米品質(zhì)優(yōu)良的品種,。

　　We developed super-rice varieties with both high yield and superior quality by crossing Teqing with both Nipponbare, which is a variety with superior eating and cooking quality but a low yield, and 93-11, which is a variety with excellent appearance quality.　　

 

錢前課題組更新于2020年7月