LIN Hong,SUN Dequan,LI Suiyan,et al.Evaluation on Induction Rate of Maize Haploid Derived ?Lines for Different Groups F1[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(06):15-18.
水稻粒形性状的QTL分析
- Title:
- Evaluation on Induction Rate of Maize Haploid Derived ?Lines for Different Groups F1
- 文章编号:
- 1002-2767(2014)06-0015-04
- Keywords:
- maize; haploid derived line; induction rate; natural doubling rate
- 分类号:
- S511
- 文献标志码:
- A
- 摘要:
- 为了促进水稻粒形性状分子标记辅助选择育种研究,以籼稻二九南和粳稻龙稻5号杂交衍生的重组自交系群体为材料,对粒长、粒宽和粒厚3个粒形性状进行数量性状基因定位(Quantitative trait loci,QTL)分析。结果表明:采用完备区间作图法(ICIM),共检测到7个控制粒形性状的QTL,包括3个粒宽QTL,4个粒厚QTL,它们分布于第2、3、5、11和12号染色体上,其中4个主效QTL包括1个控制粒宽的qGW5a和3个控制粒厚的qGT2a、qGT11a以及qGT12a,但未检测到控制粒长的QTL位点。进一步分析表明,3个控制粒宽性状的QTL能解释28.44%的表型贡献率,单个表型贡献率为6.61%~13.81%;而4个控制粒厚性状的QTL能解释17.53%的表型贡献率,单个表型贡献率为7.32%~15.30%。
- Abstract:
- In order to use maize haploid breeding technology for large scale application ,induction effect of haploid derived lines of Gaoyou1 and EMK1 on generation F1 of different groups were studied.The results showed that there were significant differences between induction rate and different female genotypes,the difference between different male parents was closed to significant level.EMK1,which could use mainly,had higher induction rate and better plant traits than Gaoyou 1.Difference between natural doubling rate and female genotypes was closed to significant level but no difference with male derived line genotypes.
参考文献/References:
相似文献/References:
[1]迟莉.11%多·咪·福美双悬浮种衣剂防治水稻恶苗病田间药效试验[J].黑龙江农业科学,2013,(02):59.
CHI LI.The Field Efficacy Trial of 11% Carbendazim?Prochloraz?Thiram FSC to Prevent Rice Bakanae Disease[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(06):59.
[2]王玉洋,蒋柳青,董雪梅,等. 不同因素对水稻愈伤组织形成的影响[J].黑龙江农业科学,2013,(01):11.
WANGYu-yang,JIANGLiu-qing,DONGXue-mei,et al.EffectofDifferentFactorsonRiceCallusFormation[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(06):11.
[3]丁佳红,薛正莲,杨超英. 水杨酸对铜胁迫下水稻幼苗膜脂过氧化作用的影响[J].黑龙江农业科学,2013,(01):14.
DINGJia-hong,XUEZheng-lian,YANGChao-ying.EffectofSalicylicAcidonMembraneLipidPeroxidationinRiceSeedlingsunderCopperStress[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(06):14.
[4]王岩成,胡焕春,岳萍. 一定体积的水稻种子间隙吸水量的定量试验[J].黑龙江农业科学,2013,(01):27.
WANGYan-cheng,HUHuan-chun,YUEPing.QuantitativeTestofRiceSeedsGapWaterAbsorptionofCertainVolume[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(06):27.
[5]解忠.不同温度对水稻灌浆期籽粒淀粉关键酶活性及稻米品质的影响[J].黑龙江农业科学,2014,(07):32.
XIE Zhong.Effect of Different Temperature on Grain Starch Key Enzyme Activity and Rice Quality at Filling Stage[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(06):32.
[6]张智杰.牡丹江地区水稻生产现状及发展趋势[J].黑龙江农业科学,2014,(07):144.
ZHANG Zhi-jie.Present Situation and Development Trends of Rice Production in Mudanjiang Region[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(06):144.
[7]曾宪国,项洪涛,王立志,等.孕穗期不同低温对水稻空壳率的影响[J].黑龙江农业科学,2014,(06):19.
ZENG Xianguo,XIANG Hongtao,WANG Lizhi,et al.Effect of Different Low Temperature on the Percentage of Rice Unfilled Grains in Booting Stage[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(06):19.
[8]白 雪,郑桂萍,王宏宇,等.寒地水稻侧深施肥效果的研究[J].黑龙江农业科学,2014,(06):40.
BAI Xue,ZHENG Guiping,WANG Hongyu,et al.Research on the Effect of Side and Deep Fertilizing for Rice in Cold Region[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(06):40.
[9]王晓东,王茂青,王红霞.寒地水稻种质资源产量构成因素与产量的关系研究[J].黑龙江农业科学,2014,(06):5.
WANG Xiao-dong,WANG Mao-qing,WANG Hong-xia.Analysis on the Relationship Between Yield Components and Yield of Rice Germplasm in Cold Region[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(06):5.
[10]谭可菲,刘传增,马 波,等.同育苗方式对水稻秧苗素质及产量的影响[J].黑龙江农业科学,2014,(05):38.
TAN Ke-fei,LIU Chuan-zeng,MA Bo,et al.Effect of Different Seedling Methods on the Quality and Yield of Seedlings[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(06):38.
备注/Memo
收稿日期:2014-03-10