Results 111 to 120 of about 398,539 (299)

Pollen-specific overexpression of GPT1-eYFP rescues the pollen defects of wrky2 wrky34 double mutant plants.

open access: yes, 2019
(A) Viability (as indicated by PI staining), in vitro germination, and lipid accumulation (as indicated by Nile blue A staining) of pollen grains from wrky2 wrky34 and PLAT52:GPT1-eYFP wrky2 wrky34 plants.
Mengmeng Zhang (1507543)   +8 more
core   +1 more source

The shared benefits of fallen fruits: A novel mechanism stabilizing a nursery pollination mutualism between Sambucus and kateretid beetles

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Understanding how cooperative interactions remain stable matters for biodiversity because many plants rely on specialist insects that can also impose reproductive costs. We studied the interaction between Sambucus sieboldiana and seed‐consuming Heterhelus beetles through detailed field observations and pollination experiments.
Suzu Kawashima   +3 more
wiley   +1 more source

ANALYSIS OF ATMOSPHERIC POLLEN GRAINS IN DURSUNBEY (BALIKESİR), TURKEY

open access: yesTrakya University Journal of Natural Sciences, 2018
In this study, airborne pollen grains in the atmosphere of Dursunbey (Balıkesir, Turkey) were collected using a gravimetric method. The pollen grains were investigated by light microscopy and a total of 6265 pollen grains per cm2 were counted.
Hanife Akyalcin   +2 more
doaj   +1 more source

The pistil as a traffic light: Yellow‐to‐red color change likely influences pollinator visitation patterns in Saxifraga fortunei (Saxifragaceae)

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Flowers can communicate reproductive status to pollinators through visual cues. In Saxifraga fortunei, pistils often changed from yellow to red after pollination, and hoverflies and honeybees preferentially visited flowers with yellow pistils. This pattern suggests that a post‐pollination color shift confined to the pistil can reduce revisits to ...
Kazuma Takizawa   +2 more
wiley   +1 more source

MICROMORPHOLOGY OF POLLEN GRAINS OF FRUIT TREES OF THE GENUS Prunus

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2015
The micromorphological characteristics of the pollen grain sculpture is one of the most important diagnostic traits in plants. Pollen grains in various species of the subfamily Prunoideae are characterized by variations in size, shape and exine ...
Mirosława Chwil
doaj  

Collapsing pollen grains

open access: yes, 2019
Pollen grains come in all sorts of shapes - they can be spherical, ellipsoidal, lobate, prismatic, polyhedral, and then, there are some which escape easy qualification in terms of geometry. The sizes also differ very much, from less than 10 micrometers (e.g.
Božič, Anže, Šiber, Antonio
openaire   +2 more sources

Airborne pollen grains of Bozuyuk (Bilecik, Turkey)

open access: yes, 2005
WOS: 000229518500003Airborne pollen grains in the atmosphere of Bozuyuk were investigated over a 2 yr period from 2000 to 2001 using a Durham sampler.
Türe, Cengiz, Salkurt, E
core  

From wild to tamed: Reimagining novel crops through omics and local plant diversity

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The global food system faces growing pressure from climate change, biodiversity loss, and rising nutritional demands. Agriculture has increased yields but reduced crop diversity, flavor, and nutritional quality, leaving societies vulnerable and dependent on a narrow set of staple species.
Alexandra Sanfeliu Meliá   +1 more
wiley   +1 more source

Percentage of deformed pollen grains.

open access: yes, 2016
Percentage of deformed pollen grains.
Tomasz Maliński (3088767)   +4 more
core   +1 more source

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