Results 201 to 210 of about 23,410 (249)

Hybridization and embryological patterns underpinning reproductive barriers in Dactylorhiza (Orchidaceae). [PDF]

Sci Rep
Naczk AM, Kapusta M, Kolano B, Znaniecka J, Meyza K, Górniak M, Rojek J.   +6 more
europepmc   +1 more source

Molecular cloning and the expression profile of two calnexin genes - CNX1 and CNX2 - during pollen development and pollen tube growth in Petunia. [PDF]

BMC Plant Biol
Suwińska A, Wasąg P, Lenartowska M, Tyburski J, Lenartowski R.   +4 more
europepmc   +1 more source

Screening methods for thermotolerance in pollen. [PDF]

Ann Bot
Stokes M, Geitmann A.
europepmc   +1 more source

A Review of Research Progress in Rice Anther Culture. [PDF]

Curr Issues Mol Biol
Feng Z, Chu H, Cao L, Wang R, Zhang A.
europepmc   +1 more source

An Automated Lab-On-A-Chip Approach for Pollen Tube Growth Manipulation in a Controlled Chemical Environment. [PDF]

Adv Sci (Weinh)
Zhu J, Belloli M, Vale JP, Pustovalov V, Fischer P, Vogler H, Mayor TS, Pané S, Sevim S, Grossniklaus U, Nelson BJ.   +10 more
europepmc   +1 more source

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Sugarbeet Pollen Germination in Vitro

Journal of Sugarbeet Research, 1988
Factors affecting in vitro germination of sugarbeet (Beta vulgaris L.) pollen were investigated to provide improved methods of testing pollen viability. Pollen germinated most frequently and consistently in a liq­ uid medium (pH 5.5, 100 ppm H3B03, 100 ppm Ca(N03)2 • 4H20, and 3.2 x lOs ppm sucrose in dis­ tilled water) at 23 C for 24 hours.
R.J. Hecker, M. McClintock
openaire   +1 more source

IN VITRO POLLEN GERMINATION OF PEACH CULTIVARS

Acta Horticulturae, 2007
In vitro pollen germination was determined in five peach cultivars, Prunus prsica (L.) Batsch cv. Dixired, Redheaven, Gloheaven, Suncrest and Summerset, Different sucrose concentrations (10%, 15%, 20%), sowing times (fresh pollen, 7 days old pollen, and 14 days old pollen), temperatures (10 degrees C, 15 degrees C, 20 degrees C, 25 degrees C) and ...
Milutinović, Momčilo, Nikolić, Dragan, Fotirić, Milica, Janković, Danijela   +3 more
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In vitro germination of apple pollens

Scientia Horticulturae, 1979
Abstract In order to characterize pollen viability and germinability by biochemical parameters, an introductory investigation was made of the germinability in vitro of pollen of 2 apple cultivars, ‘Golden Delicious’ and ‘Starkrimson’, partially self-incompatible and totally self-incompatible, respectively.
G.L. Calzoni, A. Speranza, N. Bagni
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In vitro germination of black walnut pollen

Canadian Journal of Botany, 1971
Black walnut pollen was germinated on liquid and agar-based media containing 20% sucrose, a requirement for germination and normal tube development. Boron (100 ppm boric acid) added to this medium slightly enhanced germination. Germination occurred only in dense (150+ grains/mm2) populations of pollen on the agar medium. This population effect was not
Geraldine C. Hall, Robert E. Farmer Jr.
openaire   +1 more source