Results 131 to 140 of about 78,784 (260)

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

PLANTS, 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, Masayasu Furukawa, Kenji Suetsugu   +2 more
wiley   +1 more source

Revealing the Chemical Composition of Birch Pollen Grains by Raman Spectroscopic Imaging. [PDF]

Int J Mol Sci, 2022
Stiebing C, Post N, Schindler C, Göhrig B, Lux H, Popp J, Heutelbeck A, Schie IW.   +7 more
europepmc   +1 more source

Field investigation of glucosinolates and morphological traits in mitigating Psylliodes chrysocephala larval infestation through crop varieties and companion planting

Pest Management Science, EarlyView.
Genotype and cropping system influenced oilseed rape ecophysiological traits, including glucosinolate compounds (glucoraphanin, glucobrassicanapin, and butyl‐glucosinolates) and biomass, which were linked to Psylliodes chrysocephala larval infestation, with varietal effects stronger than faba bean companion planting.
Laurie Magnin, Alexandra Jullien, Alice Baux, Corentin Barbu, Ivan Hiltpold   +4 more
wiley   +1 more source

Pollen analysis of sediment core from Yukashigata Lagoon, western Japan: revealing human induced paleovegetation changes during the past 1500 years

Terrestrial, Atmospheric and Oceanic Sciences
A 292 cm-long sediment core was collected from the center of Yukashigata Lagoon using a Mackereth air-pressure piston corer. Pollen analysis with radiocarbon dating of this sediment core was conducted to reconstruct the surrounding paleoenvironment.
Toshiyuki Fujiki, Toshimichi Nakanishi, Kazuyoshi Yamada, Kaoru Tabata, Haruhiro Ikeda   +4 more
doaj   +1 more source

A Study of Airborne Pollen Grains and Fungal Spores in the Region of Epirus (Northwestern Greece). [PDF]

Cureus, 2022
Komnos ID, Michali MC, Ziavra NV, Katotomichelakis MA, Kastanioudakis IG.   +4 more
europepmc   +1 more source

Development and application of KASP assays to differentiate between Sorghum bicolor, halepense, and their hybrids

Pest Management Science, EarlyView.
A panel showing the morphological differences between Sorghum halepense (A), hybrids (B), and Sorghum bicolor (C) with a novel KASP‐based genetic assay capable of reliably distinguishing between them. Partially Created in BioRender. https://BioRender.com/1u30ukv Abstract BACKGROUND Sorghum bicolor and Sorghum halepense can readily hybridize, creating ...
Connor Purvis, Eric L. Patterson, Erin E. Burns   +2 more
wiley   +1 more source

The effect of herbicides on morphological features of pollen grains in Prunus serotina Ehrh. in the context of elimination of this invasive species from European forests. [PDF]

Sci Rep, 2023
Wrońska-Pilarek D, Maciejewska-Rutkowska I, Lechowicz K, Bocianowski J, Hauke-Kowalska M, Baranowska M, Korzeniewicz R.   +6 more
europepmc   +1 more source

The tectonic influence on the last 1500-year infill history of a deep lake located on the North Anatolian Fault: Lake Sapanca (N-W Turkey) [PDF]

, 2010
Lake Sapanca on the North Anatolian Fault zone (NW Turkey) is a pull-apart basin at the junction between the İzmit-Sapanca fault segment, the Sakarya segment and the westernmost end of the Mudurnu Valley fault.
Costa, PJM, Leroy, SAG, Schwab, MJ
core  

Colonization and spatiotemporal distribution of bruchid pests in lentil and faba bean fields

Pest Management Science, EarlyView.
This study of 104 fields identifies Bruchus signaticornis in lentils and B. rufimanus in faba beans as the sole grain‐damaging species. Their uniform distribution within fields and the strong effect of regulatory factors on larvae and egg survival emphasize the need for species‐specific, phenology‐based and spatially informed integrated pest management
Anastasia Chery‐Lagrange, Antoine Gardarin, Yann Tricault, Mélissandre Gabet, Jean‐David Chapelin‐Viscardi, Cayetano Herrera, Anne‐Sophie Voisin, Laurent Bedoussac   +7 more
wiley   +1 more source

Morphological analysis of pollen grains from heterodynamous stamens of some Aeschynomene L. (Le guminosae - Papilionoideae - Dalbergieae)

Hoehnea
Flowers with heterodynamous stamens can present differences in the pollen grains of each stamen size group. Species of Aeschynomene L. present didynamous stamens (five long and five short) but little is known about their pollen dimorphism.
Higor Antonio-Domingues, Angela Maria da Silva Corrêa, Monica Lanzoni Rossi, Adriana Pinheiro Martinelli, Cynthia Fernandes Pinto da Luz   +4 more
doaj   +1 more source