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Microspore growth and anther staging in barley anther culture
Plant Cell Reports, 1986Nuclear growth, microspore cell growth and cell cycle stage were examined in microspores of anthers of Hordeum vulgare L. cv. Klages taken from florets of the middle of the spike as per anther staging methods. Although there was wide variation in nuclear size at all stages of the cell cycle, mean nuclear size appeared to be a good indicator of cell ...
W G, Wheatley +2 more
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Position of anthers at plating and its influence on anther callusing in rice
Plant Cell Reports, 1987Effect of position of anthers at plating in relation to their ability to form callus was studied in rice (Oryza sativa var. Taipei 309). Among the callusing anthers, about 60% were those positioned on edge with one lobe in contact with the medium while the rest were flat with both lobes touching the medium.
S T, Mercy, F J, Zapata
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A role for HvGAMYB in anther development
Plant Journal, 2003SummaryHvGAMYB is a transcription factor that was first identified in barley aleurone cells and shown to be upregulated by gibberellin (GA). Using RNA and immunoblot analysis we have shown HvGAMYB is also strongly expressed in barley anthers. Transgenic barley expressing a HvGAMYB:GFP fusion gene have been created and GAMYB expression in anthers ...
Roger Kalla, Frank Gubler
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The Plant Cell
Proper anther dehiscence is essential for successful pollination and reproduction in angiosperms, and jasmonic acid (JA) is crucial for the process. However, the mechanisms underlying tight regulation of JA biosynthesis during anther development remain ...
Yuxin Fang +10 more
semanticscholar +1 more source
Proper anther dehiscence is essential for successful pollination and reproduction in angiosperms, and jasmonic acid (JA) is crucial for the process. However, the mechanisms underlying tight regulation of JA biosynthesis during anther development remain ...
Yuxin Fang +10 more
semanticscholar +1 more source
2018
The production of doubled haploid (DH) barley plants through anther culture is a very useful yet simple in vitro technique. DH plants derive from divisions of haploid microspores that have undergone a developmental switch under the appropriate conditions. The successive divisions lead to the formation of an embryo or callus rather than the formation of
Ludmila, Ohnoutkova +2 more
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The production of doubled haploid (DH) barley plants through anther culture is a very useful yet simple in vitro technique. DH plants derive from divisions of haploid microspores that have undergone a developmental switch under the appropriate conditions. The successive divisions lead to the formation of an embryo or callus rather than the formation of
Ludmila, Ohnoutkova +2 more
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Anther Culture in Cucurbita Species
2021Production of homozygous pure parental lines is the first stage of hybrid vegetable breeding. Unfortunately, producing pure lines takes a long time by classical breeding methods, especially in open-pollinated vegetable species, and this period can be up to 8-10 years.
Ertan Sait, Kurtar, Musa, Seymen
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RESPIRATION OF DEVELOPING ANTHERS
Nature, 1947UNDER greenhouse conditions the growth in length of flower buds of Lilium longiflorum is exponential over the period of about five weeks preceding anthesis, during which they elongate from about 10 mm. to about 155 mm. Blackman's1 formula can be fitted satisfactorily to the growth curves, if length is substituted for weight (Lt = Loert).
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Mycological Research, 2008
Teliospores, hyphal septa, cellular interactions, and nucleotide sequences from the ITS and LSU region of the rRNA gene of specimens of Ustilago vaillantii s. lat. on Muscari and Scilla species were examined and compared with findings in other Ustilaginomycotina. The data show that U. vaillantii s. lat. specimens belong to the Urocystales and represent
Robert, Bauer +6 more
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Teliospores, hyphal septa, cellular interactions, and nucleotide sequences from the ITS and LSU region of the rRNA gene of specimens of Ustilago vaillantii s. lat. on Muscari and Scilla species were examined and compared with findings in other Ustilaginomycotina. The data show that U. vaillantii s. lat. specimens belong to the Urocystales and represent
Robert, Bauer +6 more
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Float culture of wheat anthers
Theoretical and Applied Genetics, 1981Experiments on wheat anther culture in liquid media either synthetic or with potato extract show that it is possible to obtain as many embryos as when using solid potato extract medium. In liquid media young embryos or 14-day old induced anthers can differentiate green plants for regeneration. Glutamine is effective in culturing anthers and can replace
Y, Henry, J, De Buyser
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Anther ontogeny in Brachypodium distachyon
Protoplasma, 2014Brachypodium distachyon has emerged as a model plant for the improvement of grain crops such as wheat, barley and oats and for understanding basic biological processes to facilitate the development of grasses as superior energy crops. Brachypodium is also the first species of the grass subfamily Pooideae with a sequenced genome.
Akanksha, Sharma +2 more
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