Results 191 to 200 of about 204,693 (339)

Herbivores induce plant chemical defenses based on the identity of their attacking parasitoid

Oikos, EarlyView.
Many parasitoids increase plant fitness by decreasing herbivore feeding damage. Solitary parasitoids (where only one individual completes development per host) generally cause their hosts to feed less than unparasitized herbivores, reducing pressure on plants to induce chemical defense production.
Ryan L. Paul, Stephanie Goldin, Franck E. Dayan, Paul J. Ode   +3 more
wiley   +1 more source

Some Aspects of Animal Photoperiodism [PDF]

, 1960
A. D. Lees
openalex   +1 more source

Friends or foes? Polyploidy and competition in a grassland geophyte

Oikos, EarlyView.
Previous studies have suggested polyploids may possess a competitive advantage over diploids, due to their larger size, increased vigour or ability to better respond to abiotic stress. However, few studies have tested the effect of polyploidy on competitive ability directly, and only relatively recently has this oversight begun to be addressed. Here we
Damian Vaz de Sousa, Michelle Greve, Nicolette J. Taylor, Kenneth C. Oberlander   +3 more
wiley   +1 more source

Studies On Ambrosia. Iv. Effects Of Short Photoperiod And Temperature On Sex Expression [PDF]

, 1947
Kenneth L. Jones
openalex  

Physiolgoical Studies on the Vernalization of Wheat Plants. : IV The effects of temperature and photoperiod on the progress of vernalization in growing plant.

, 1963
Aiya Ishihara
openalex   +2 more sources

Impact of Seasonal Variation on Antioxidant, Enzyme Inhibitory, and Anti‐Inflammatory Potentials of Cistus creticus Leaf Extracts

ChemistryOpen, EarlyView.
The phytochemical profile and biological activities of Cistus creticus leaf ethanolic extracts show strong seasonal variation. Spring extracts contain the highest phenolic levels with potent antioxidant and anti‐inflammatory effects, while summer extracts are richest in flavonoids and exhibit the greatest sun protection factor value and enzyme ...
Khalil Guelifet, Mokhtar Benmohamed, Khaled Kherraz, Latifa Khattabi, Barbara Sawicka, Ayomide Victor Atoki, Abderrazek Ferhat, Lilya Harchaoui, Mohamed Amine Ferhat, Wafa Zahnit, Afaf Khadra Bendrihem, Mohammed Messaoudi   +11 more
wiley   +1 more source

PHOTOPERIODICALLY INDUCED TESTICULAR RECRUDESCENCE IN THE TRANSEQUATORIAL MIGRANTDOLICHONYXRELATIVE TO NATURAL PHOTOPERIODS

, 1969
William L. Engels
openalex   +2 more sources

Algae‐Filled Polypropylene: How Particle Size of Nannochloropsis oculata Biomass Affects Composite Properties

Polymer Engineering &Science, EarlyView.
Graphical abstract illustrating the incorporation of Nannochloropsis biomass of three different particle sizes into polypropylene (PP). The resulting PP/biomass composites (20 wt%) show enhanced ductility after processing. ABSTRACT This study investigates the use of Nannochloropsis oculata biomass, focusing on evaluating the influence of its biomass ...
Bruna Louise Silva, Fernanda Ochner de Souza, Jair Juarez João, Fábio de Farias Neves, Daniela Becker   +4 more
wiley   +1 more source

High resolution diel transcriptomes of autotetraploid potato reveal expression and sequence conservation among rhythmic genes. [PDF]

BMC Genomics
Feke A, Vaillancourt B, Acheson K, Brose J, Hamilton JP, Martin D, Wang YW, Wood JC, Buell CR, Farré EM.   +9 more
europepmc   +1 more source

Wheat breeding approaches for designing wheat to thrive in a warmer world

PLANTS, PEOPLE, PLANET, EarlyView.
Wheat is a vital food crop, accounting for approximately 20% of daily calories and protein consumed worldwide. However, modern‐day wheat is under pressure from global change. The improvement rate of wheat yields is not keeping up with the demand of our growing population. Furthermore, abiotic and biotic stressors are becoming more prevalent. This paper
Jake Hill, Surbhi Grewal, Stella Edwards
wiley   +1 more source