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Sterile wheat
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337S is a novel bi-pole-photo-thermo-sensitive genic male sterile line in wheat, and sensitive to both long day length/high temperature and short day length/low temperature condition. Although the regulatory function of MicroRNAs (miRNAs) in reproductive development has been increasingly studied, their roles in pre-meiotic and meiotic cells formation of plants have not been clearly explored. Here, we explored the roles of miRNAs in regulating male sterility of 337S at short day length/low temperature condition.
17p
vibeauty
23-10-2021
8
1
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COI (CORONATINE INSENSITIVE), an F-box component of the Skp1-Cullin-F-box protein (SCFCOI1) ubiquitin E3 ligase, plays important roles in the regulation of plant growth and development. Recent studies have shown that COIs are involved in pollen fertility. In this study, we identified and characterized COI genes in the wheat genome and analyzed expression patterns under abiotic stress.
17p
vitzuyu2711
29-09-2021
15
1
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MYC transcriptional factors are members of the bHLH (basic helix-loop-helix) superfamily, and play important roles in plant growth and development. Recent studies have revealed that some MYCs are involved in the crosstalk between Jasmonic acid regulatory pathway and light signaling in Arabidopsis, but such kinds of studies are rare in wheat, especially in photo-thermo-sensitive genic male sterile (PTGMS) wheat line.
15p
vijeeni2711
24-07-2021
11
0
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Aegilops crassa cytoplasm is an important source for investigating cytoplasmic male sterility (CMS). Moreover, the stamens of line C303A exhibit a high degree of pistillody, turning almost white. However, the molecular mechanism that underlies pistillody in C303A remains unclear.
17p
vijeeni2711
24-07-2021
10
0
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DNA methyltransferase (DMT) genes contribute to plant stress responses and development by de novo establishment and subsequent maintenance of DNA methylation during replication. The photoperiod and/or temperature-sensitive genic male sterile (P/TGMS) lines play an important role in hybrid seed production of wheat.
17p
vilichoo2711
23-06-2021
14
1
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Two-line hybrid wheat system using thermo-photo sensitive genic male sterility (TPSGMS) is currently the most promising approach for wheat heterosis utilization in China. However, during past 20 years only few TPSGMS lines were developed in hybrid wheat breeding, which has been the main limiting factor to create heterotic hybrids.
10p
vijichea2711
28-05-2021
10
1
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The present study was conducted in the laboratory and green house to explore the relation between Pseudomonas fluorescens as biocontrol agent and free N-fixers Azotobacter chroococcum and Azospirillum lipoferium bacteria and their effect on their population in rhizosphere, growth, N% in shoot and N content of wheat plants grown in sterilized and unsterilized sandy soil. Results revealed that P. fluorescens interacted negatively with the population of both nitrogen fixing bacteria in wheat rhizosphere and studied plant parameters.
9p
nguaconbaynhay6
23-06-2020
8
1
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In flowering plants, lipid biosynthesis and transport within anthers is essential for male reproductive success. TaMs1, a dominant wheat fertility gene located on chromosome 4BS, has been previously fine mapped and identified to encode a glycosylphosphatidylinositol (GPI)-anchored non-specific lipid transfer protein (nsLTP).
13p
vishikamaru2711
29-04-2020
13
0
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Homologous transformation sterility-1 (HTS-1) is a novel wheat mutant that exhibits pistillody, the transformation of stamens into pistils or pistil-like structures. More extreme phenotypes of this mutation can have six pistils or pistil-like structures without any stamens in a floret.
9p
vishikamaru2711
29-04-2020
20
1
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Cytoplasmic male sterility (CMS) plays a crucial role in the utilization of heterosis and various types of CMS often have different abortion mechanisms. Therefore, it is important to understand the molecular mechanisms related to anther abortion in wheat, which remain unclear at present.
19p
viharuno2711
21-04-2020
7
2
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Allogamyin the range of 0-5 percent is reported in wheat which is beneficial for hybrid development. To know the floral traits as well as their heritability that influence allogamy, twenty eight genotypes of bread wheat comprising of both male fertile and male sterile lines were grown under timely sown conditions.
8p
chauchaungayxua4
18-03-2020
9
0
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Twelve diff erent methods were compared for storage of a newly isolated mushroom strain, Schizophyllum commune Fr. The fungal strain was stored in different media [sterile distilled water (SDW), glycerol (15%) or media including trehalose], in different forms (mycelium-colonised wheat seeds, mycelium-colonised agar plugs) and at different temperatures (+4, +20, –20 °C).
8p
vi4mua
24-02-2019
10
0
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