Results 121 to 130 of about 22,551 (300)

Embryogenesis in Oak species. A Review. [PDF]

open access: yes, 2014
Embryogenesis in Oak species.
Gomez-Garay, Aranzazu   +2 more
core   +7 more sources

Expression Profiles in Barley Microspore Embryogenesis [PDF]

open access: yes, 2008
Peer ...
Muñoz-Amatriaín, María   +5 more
openaire   +2 more sources

Anomalous pollen grain development after nondifferentiating microspore division in Eremurus

open access: yesActa Societatis Botanicorum Poloniae, 2015
Anomalous pollen grain development in Eremurus is caused by an anomalous position of the mitotic spindle and microspore protoplast division into two cells different than in differentiating division.
M. Charzyńska, J. Maleszka, B. Hon
doaj   +1 more source

Exposure of Tradescantia Microspores to Periodic Vibrations of 40-100 Hertz [PDF]

open access: yes
Spherical chromosomal fragments determined in exposure of Tradescantia microspores to periodic ...
Bales, L. J., Knepton, J. C., Jr.
core   +1 more source

Nuclear bodies domain changes with microspore reprogramming to embryogenesis

open access: yesEuropean Journal of Histochemistry, 2009
We analysed the presence of nuclear bodies and particularly Cajal bodies during representative stages of gametophytic and haploid embryogenic development in isolated microspore and anther cultures of a model system (Brassica napus cv.
JM Seguí-Simarro   +5 more
doaj   +1 more source

PENGARUH STRES PELAPARAN DAN SUHU TINGGI TERHADAP INDUKSI EMBRIOGENESIS MIKROSPORA TEMBAKAU

open access: yesJurnal Biologi Udayana, 2010
The effect of treatment combination of starvation and heat shock (34oC) towards embryogenesis induction of microspores on three cultivars of Nicotiana tabacum L. cv. Petit havana SR-1, N. tabacum L. cv. Vorstenlanden, and N.tabacum L. cv.
Baiq Farhatul Wahidah
doaj  

Peculiarities in formation of Arabidopsis Thaliana (L.) Heynh, generative organs under space flight conditions [PDF]

open access: yes
Peculiarities in the formation of the andrecium and gynecium elements are described for Arabidopsis plants grown from the stages of two cotyledonous leaves in the Svitoblok-1 device on board the Salyut 6 orbital research station and in the laboratory. It
Chernyayeva, I. I., Kordyum, Y. L.
core   +1 more source

Callose (β-1,3 glucan) is essential for Arabidopsis pollen wall patterning, but not tube growth [PDF]

open access: yes, 2005
Background: Callose (β-1,3 glucan) separates developing pollen grains, preventing their underlying walls (exine) from fusing. The pollen tubes that transport sperm to female gametes also contain callose, both in their walls as well as in the plugs that ...
Swanson, Rob
core   +2 more sources

STUDY OF CHLOROPHYLL a AND b IN ETIOLATED AND ANDROGENIC PLANTS OF BARLEY (Hordeum vulgare L.) [PDF]

open access: yes, 2006
In order to characterize the occurrence of albino plantlets during the androgenetic process in barley (Hordeum vulgare L.), chlorophyllous content of microspore derived structures were analyzed in various cultivar.
Asakavičiūtė R.   +2 more
core  

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