Genetic basis of some physiological traits and yield in early and late sowing conditions in bread wheat (Triticum aestivum L.)

被引:0
|
作者
Mian Abdur Rehman Arif
Maryam Liaqat
Muhammad Imran
Muhammad Qandeel Waheed
Anjuman Arif
Sukhwinder Singh
Sajid Shokat
机构
[1] Nuclear Institute for Agriculture and Biology,Wheat Breeding Group, Plant Breeding and Genetics Division
[2] Nuclear Institute for Agriculture and Biology,Saline Agriculture Group, Soil and Environmental Sciences Division
[3] Geneshifters,undefined
来源
关键词
Association mapping; Bread wheat; Pre-breeding germplasm; Physiological traits; Biplot;
D O I
暂无
中图分类号
学科分类号
摘要
The rise in human population necessitates the use of all available tools to enhance wheat productivity. In this regard, pre-breeding has mobilized novel underutilized genetic variation into breeding programs. However, this germplasm needs to be characterized for its efficient utilization. This investigation was initiated to evaluate the early and late sown wheat pre-breeding germplasm for physiology- and yield-related traits and to associate the mapped SNPs using association mapping approach. Our results indicate that the germplasm performed better in early sowing in comparison to late planting where grain yield (Yd) was found positively correlated with water use efficiency (WUE), heading time, and chlorophyll contents (Chl). We discovered a total of 210 associations involving 155 SNPs. Taking into consideration either early or late sowing and the mean values, only 12 marker traits were associated with trait germination, plant height, stomatal conductance, transpiration rate, Chl, carotenoids, and Yd. Our correlations and mapping results indicate that higher WUE along with Chl can be targeted as indirect physiological markers to enhance wheat yield.
引用
收藏
页码:601 / 605
页数:4
相关论文
共 50 条
  • [1] Genetic basis of some physiological traits and yield in early and late sowing conditions in bread wheat (Triticum aestivum L.)
    Arif, Mian Abdur Rehman
    Liaqat, Maryam
    Imran, Muhammad
    Waheed, Muhammad Qandeel
    Arif, Anjuman
    Singh, Sukhwinder
    Shokat, Sajid
    [J]. JOURNAL OF APPLIED GENETICS, 2021, 62 (04) : 601 - 605
  • [2] Grain Yield and Some Physiological Traits Associated with Heat Tolerance in Bread Wheat (Triticum aestivum L.) Genotypes
    Korkut, Zahit Kayihan
    Balkan, Alpay
    Baser, Ismet
    Bilgin, Oguz
    [J]. JOURNAL OF AGRICULTURAL SCIENCES-TARIM BILIMLERI DERGISI, 2019, 25 (03): : 391 - 400
  • [3] Assesment of Yield and Quality Traits of Some Bread Wheat Varieties (Triticum aestivum L.) under Rainfed Conditions
    Aydogan, Seydi
    Sahin, Mehmet
    Gocmen Akcacik, Aysun
    Demir, Berat
    Yildirim, Telat
    Hamzaoglu, Sumeyra
    [J]. KSU TARIM VE DOGA DERGISI-KSU JOURNAL OF AGRICULTURE AND NATURE, 2020, 23 (03): : 713 - 721
  • [4] EVALUATION OF SOME PHYSIOLOGICAL PARAMETERS IN BREAD WHEAT (TRITICUM AESTIVUM L.)
    Ardic, Murat
    [J]. PAKISTAN JOURNAL OF BOTANY, 2022, 54 (04) : 1255 - 1264
  • [5] Physiological traits associated with heat tolerance in bread wheat (Triticum aestivum L.)
    Pandey, Girish Chandra
    Mamrutha, H. M.
    Tiwari, Ratan
    Sareen, Sindhu
    Bhatia, Shrutkirti
    Siwach, Priyanka
    Tiwari, Vinod
    Sharma, Indu
    [J]. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS, 2015, 21 (01) : 93 - 99
  • [6] Physiological traits associated with heat tolerance in bread wheat (Triticum aestivum L.)
    Girish Chandra Pandey
    H. M. Mamrutha
    Ratan Tiwari
    Sindhu Sareen
    Shrutkirti Bhatia
    Priyanka Siwach
    Vinod Tiwari
    Indu Sharma
    [J]. Physiology and Molecular Biology of Plants, 2015, 21 : 93 - 99
  • [7] Genetic architecture of yield and quality traits in wheat (Triticum aestivum L.)
    Raikwar, R. S.
    [J]. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, 2019, 79 (01) : 100 - 103
  • [8] Response of Spring Wheat (Triticum aestivum L.) Quality Traits and Yield to Sowing Date
    Ahmed, Mukhtar
    Fayyaz-ul-Hassan
    [J]. PLOS ONE, 2015, 10 (04):
  • [9] Determination of Some Phynological Traits and Grain Yield of Bread Wheat (Triticum aestivum L.) Varieties and Lines
    Bilgin, O.
    Korkut, K. Z.
    [J]. JOURNAL OF TEKIRDAG AGRICULTURE FACULTY-TEKIRDAG ZIRAAT FAKULTESI DERGISI, 2005, 2 (01): : 58 - 65
  • [10] QTL mapping for some grain traits in bread wheat (Triticum aestivum L.)
    Kumari, Supriya
    Jaiswal, Vandana
    Mishra, Vinod Kumar
    Paliwal, Rajneesh
    Balyan, Harindra Singh
    Gupta, Pushpendra Kumar
    [J]. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS, 2018, 24 (05) : 909 - 920