Results 91 to 100 of about 23,410 (249)

Pollen germination and pollen tube growth in vitro in quince cultivars

open access: yes, 2015
Pollen germination and pollen tube growth in vitro in eight quince cultivars (ʻLeskovackaʼ, ʻVranjskaʼ, ʻMoravaʼ, ʻPazardzijskaʼ, ʻHemusʼ, ʻAsenicaʼ, ʻPortugalʼ and ʻTriumphʼ) were studied in the three-year period (2010-2012). Agar-plate method with three different concentrations of sucrose (10%, 15% and 20%) was applied.
Radović, Aleksandar   +4 more
openaire   +2 more sources

Pollen Viability of Aeschynanthus Tricolor Hook. [PDF]

open access: yes, 2017
Aeschynanthus (Gesneriaceae) is climbing or trailing epiphytes from the tropical forests of South-East Asia. Several species are widely cultivated for their attractive flowers, which usually scarlet with long corolla tubes and probably bird pollinated ...
Gandadikusumah, V. G. (Vitri)   +2 more
core  

Calmodulin‐Like Protein MfCML50 Interacts With Carveol Dehydrogenase in Medicago falcata to Regulate Cold Tolerance Through Mediating ROS Homeostasis

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Low temperature triggers Ca2+ signalling and reprogramming of gene expression and metabolism in plants. However, how the Ca2+ signal is transduced to the downstream metabolic pathways remains unknown. The involvement of a cold‐induced calmodulin‐like protein, MfCML50, from Medicago falcata in regulation of cold tolerance was examined in the ...
Bohao Geng   +6 more
wiley   +1 more source

RELACIÓN ENTRE LA GERMINACIÓN DEL POLEN "IN VITRO", REACCIÓN FLUOROCROMÁTICA Y TINCIÓN CON AZUL DE ALGODÓN EN LACTOFENOL, EN DOS ESPECIES DE SOLANUM SEC. CYPHOMANDROPSIS

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2010
The relation between pollen germination "in-vitro", fluorochromatic reaction and dye with cotton blue in lactofenol test as indicator of pollen viability in two Solanum sec. Cyphomandropsis species (Solanum glaucophyllum Desf.
Lilián M. Passarelli
doaj  

Weak Static and Extremely Low Frequency Magnetic Fields Affect In Vitro Pollen Germination

open access: yesThe Scientific World Journal, 2011
This study concerns the effects of a weak static magnetic field (MF) at 10 μT oriented downward, combined with a 16-Hz sinusoidal MF (10 μT), on in vitro pollen germination of kiwifruit (Actinidia deliciosa).
Lucietta Betti   +6 more
doaj   +1 more source

Strigolactones Regulate Sugar Allocation to Control Rice Tillering and Root Development via the OsSPL14‐OsSHR1‐OsSWEET16 Pathway

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Strigolactones (SLs) are root‐to‐shoot phytohormones that regulate tillering (branching) and root development. Sugar, as an essential energy substance and signalling molecule, plays a fundamental role in the growth and development of plants. However, the molecular mechanisms by which SL directly regulates sugar allocation to control tillering ...
Miao Feng   +22 more
wiley   +1 more source

In vitro pollen viability and pollen germination of service tree (Sorbus domestica L.)

open access: yesInternational Journal of Biosciences (IJB), 2014
We investigated the pollen viability and germination of naturally grown service tree (Sorbus domestica L.). This is the first study on the pollen germination of service tree. Two staining tests, TTC (2,3,5-triphenyl tetrazolium chloride) and IKI (Iodine potassium iodide) were used.
SÜLÜŞOĞLU DURUL, MELEKBER   +1 more
openaire   +3 more sources

A Rho family GTPase controls actin dynamics and tip growth via two counteracting downstream pathways in pollen tubes. [PDF]

open access: yes, 2005
Tip growth in neuronal cells, plant cells, and fungal hyphae is known to require tip-localized Rho GTPase, calcium, and filamentous actin (F-actin), but how they interact with each other is unclear.
Dowd, Peter   +6 more
core   +3 more sources

Rice MGD1‐Mediated Improvement of Photosynthesis and Crop Yield by Flexible Adaptation to Different Light Conditions

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Flexible adaptation to different light intensities found in natural environments is crucial for efficient photosynthesis and yield production in crops. The ability to cope with suboptimal light conditions effectively and efficiently is clearly advantageous.
Shasha Li   +7 more
wiley   +1 more source

Germination Promoters of Radish Pollen Cultured In Vitro.

open access: yesEngei Gakkai zasshi, 1992
The in vitro germination of radish pollen was studied utilizing various media. The results are as follows:1. In a basal medium containing 50 mg•liter-1 boric acid, 100 mg•liter-1 CaCl2, and differ-ing concentrations of sucrose and a gel forming agent, the medium containing 15% sucrose and 0.2% gelrite yielded the highest percentage of pollen ...
Sachiko Matsubara, Noriko Miki
openaire   +2 more sources

Home - About - Disclaimer - Privacy