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Wheat Triticum aestivum cultivars
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High temperature (heat) stress during grain filling is a major problem in most of the wheat growing areas. Developing heat tolerant cultivars has become a principal breeding goal in the Southern and Central Great Plain areas of the USA.
13p
vinarcissa
21-03-2023
2
1
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Herbicide tolerance is an important trait that allows effective weed management in wheat crops. Genetic knowledge of metribuzin tolerance in wheat is needed to develop new cultivars for the industry. Here, we evaluated metribuzin tolerance in a recombinant inbred line (RIL) mapping population derived from Synthetic W7984 and Opata 85 over two consecutive years to identify quantitative trait loci (QTL) contributing to the trait.
11p
vihagrid
30-01-2023
8
3
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The output data from the CERES-Wheat model showed that Gemmeiza-9 cultivar recorded the highest observed grain yield in the 1st and 2nd seasons (5352 and 5928 kg ha1 , respectively) and highest predicted grain yield (3957 and 4619 kg ha1 , respectively) in mediate sowing date (mid-November) as compared to other wheat cultivars Misr-1, Sakha-93 and Giza-168.
10p
schindler
30-12-2021
15
0
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Post transcriptional gene regulation in wheat cultivars caused by boron (B) toxicity has not been reported to date. In this study, two wheat cultivars Bolal-2973 (B-tolerant) and Atay-85 (B-sensitive) were compared with regard to the transcriptional regulation of miR319, miR172 and miR398 and their plausible target genes in order to address differences in their performances under high B levels. The expression levels of Cu/ZnSOD gene were found to be greater in Atay exposed to toxic B compared to Bolal, as verified by stable expression level of miR398.
23p
hanthienngao
30-11-2021
12
1
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Aluminum (Al) toxicity is a serious factor restricting crop productivity in acid soil, and Al is the major cause of phytotoxicity. However, the role of Al toxicity in interprimer binding site (iPBS) polymorphism, genomic instability, and DNA methylation has not been fully investigated. In the current study, the effects of different Al concentrations on iPBS polymorphism, genomic instability, and DNA methylation were investigated in seedlings of three wheat cultivars: Haymana 79, Kılçıksız, and Bezostaja 1.
11p
tudichquannguyet
29-11-2021
9
1
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Wheat (Triticum aestivum L.) is one of the world’s most important grain crops. The amyloplast, a specialized organelle, is the major site for starch synthesis and storage in wheat grain. Understanding the metabolism in amyloplast during grain development in wheat cultivars with different quality traits will provide useful information for potential yield and quality improvement.
17p
vitzuyu2711
29-09-2021
15
2
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The genetic diversity and gene pool characteristics must be clarified for efficient genome-wide association studies, genomic selection, and hybrid breeding. The aim of this study was to evaluate the genetic structure of 509 wheat accessions representing registered varieties and advanced breeding lines via the highdensity genotyping-by-sequencing approach.
17p
vilichoo2711
25-06-2021
16
1
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Cleistogamic flowers are a main barrier in pollen dispersal for cross-pollination necessary in wheat hybrid breeding. The aim of our study was to gain new knowledge on the biology of wheat flowering, in particular on the differences between the cleisto- and chasmogamic forms which has certainly cognitive significance, but it can also be used in practice when seeking a female and male ideotypes for cross hybridization.
15p
vijichea2711
28-05-2021
11
1
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Stripe rust (yellow rust) is a significant disease for bread wheat (Triticum aestivum L.) worldwide. A genome-wide association study was conducted on 240 Chinese wheat cultivars and elite lines genotyped with the wheat 90 K single nucleotide polymorphism (SNP) arrays to decipher the genetic architecture of stripe rust resistance in Chinese germplasm.
13p
vijichea2711
28-05-2021
6
1
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Wheat blast, caused by Magnaporthe oryzae Triticum (MoT) pathotype, is a global threat to wheat (Triticum aestivum L.) production. Few blast resistance (R) genes have been identified to date, therefore assessing potential sources of resistance in wheat is important.
15p
vijichea2711
28-05-2021
9
1
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This study was undertaken to find out good combining ability for important yield contributing traits for a heat stress condition, so that superior cross combination are selected for development of new cultivars with desirable attributes.
9p
cothumenhmong9
04-01-2021
17
2
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A study was undertaken to estimate the heritability, genetic advance and coefficient of variation analysis of yield and yield contributing traits in 36 wheat cultivars grown in randomized block design with three replications at Research Farm, Department of Genetics and Plant Breeding, CCS University, Meerut, during rabi season 2011-12.
5p
angicungduoc8
07-11-2020
8
1
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The field experiment was conducted at research farm, Rajasthan Agricultural Research Institute, Durgapura, Jaipur for two consecutive years during rabi seasons 2014-15 and 2015-16 on loamy sand soil. The twenty four treatment combinations consisting of four varieties and six integrated nutrient management practices were tested in factorial randomized block design with three replications.
6p
nguathienthan8
20-10-2020
16
2
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The field experiment was conducted at research farm, Rajasthan Agricultural Research Institute, Durgapura, Jaipur for two consecutive years during rabi seasons 2014-15 and 2015-16 on loamy sand soil.
6p
nguathienthan8
20-10-2020
9
1
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Recently, abiotic stress like salinity, drought and temperature are the severe problems to worldwide wheat production, mostly in arid and semiarid areas. A feasible solution is breeding for salt-tolerant cultivars of wheat, while the presence of genetic variation is a prerequisite for genetic improvement. In the present investigation, an experiment was conducted to estimate the nature and magnitude of genetic diversity in improved varieties of bread wheat during Rabi, 2010-11.
9p
trinhthamhodang7
31-08-2020
24
2
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Sowing of wheat in left optimum moisture through zero tillage technology not only provides a good germination but also improves the soil fertility, soil physical properties and saves time hence increases net return on sustained basis. It causes minimal disturbance of soil structure and texture ultimately increases size of soil aggregates. In the present experimental study, genotypes and tillage effect was observed.
9p
nguaconbaynhay7
15-08-2020
11
0
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A field experiment was conducted to work out relationship between growing degree days and phenophases of three wheat cultivars (PBW-550, PBW-502 and PBW-343) under two nitrogen doses@ 120 and 180 kg N ha-1 , respectively.
8p
kethamoi5
03-06-2020
7
0
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Pre-harvest sprouting (PHS) of wheat grain leads to a reduction in grain yield and quality. The availability of markers for marker-assisted selection (MAS) of PHS resistance will serve to enhance breeding selection and advancement of lines for cultivar development.
12p
viminato2711
22-05-2020
6
0
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Wheat is an important cereal crop of world including India. The major problems of drought condition in India therefore wheat have a low productivity, so we would like to develop drought tolerant crop varieties through help of various verities. In which present study we have used ten wheat genotypes of diverse genetic background with popular cultivar of India.
12p
cothumenhmong5
17-05-2020
16
1
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Drought stress is one of the most adverse environmental constraints to plant growth and productivity. Comparative proteomics of drought-tolerant and sensitive wheat genotypes is a strategy to understand the complexity of molecular mechanism of wheat in response to drought.
23p
vihashirama2711
21-05-2020
5
0
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