Results 41 to 50 of about 23,281 (295)

Climate change effects on biomass and greenhouse gas emissions are ameliorated by nontoxic endophytes in southeastern USA transition zone tall fescue pastures

open access: yesGrassland Research, EarlyView.
Tall fescue produces more biomass and less carbon dioxide from the soil when it contains its beneficial fungal endophyte. Increased temperatures projected with climate change reduce fescue biomass, while altered rainfall frequency does not. Altering rainfall frequency and increasing temperatures can reduce carbon dioxide emissions from soil.
Rebecca K. McGrail   +4 more
wiley   +1 more source

Asexual reproduction and vegetative growth of Bionectria ochroleuca in response to temperature and photoperiod

open access: yesEcology and Evolution, 2021
Growth and reproduction are two essential life‐history traits for fungi. Understanding life‐history strategies provides insight into the environmental adaption of species.
Yi Zheng   +3 more
doaj   +1 more source

Distinct patterns of gene expression during regeneration and asexual reproduction in the annelid Pristina leidyi [PDF]

open access: yes, 2022
Regeneration, the ability to replace lost body parts, is a widespread phenomenon in the animal kingdom often connected to asexual reproduction or fission, since the only difference between the two appears to be the stimulus that triggers them.
Aida Verdes   +7 more
core   +1 more source

Seed lipid profiles of perennial ryegrass: Global patterns and differentiation of ryegrass cultivars and Epichloë endophytes

open access: yesGrassland Research, EarlyView.
Seed lipid profiles from three ryegrass cultivars infected with AR501 show distinct changes in the medium‐chain diacylglycerols, triacylglycerols and sphingolipids. The differential peal LN745.5052_5.78 can be identified as PG 16:0_18:2 with the supporting ms2 fragmentation spectrum. Abstract Background Forage perennial ryegrass (Lolium perenne L.) has
Mingshu Cao   +6 more
wiley   +1 more source

The role of true viviparity in Amphibolis antarctica: implications for the genetic diversity in the context of seagrass restoration

open access: yesFrontiers in Conservation Science
Amphibolis antarctica (Labill.) Asch. produces large, well-developed viviparous seedlings, raising a fundamental question: Are these seedlings the result of sexual or asexual reproduction?
Jennifer J. Verduin   +2 more
doaj   +1 more source

Asexual Reproduction in Infectious Diseases

open access: yes, 2009
Parasitic organisms in the strict sense (eukaryotes) represent a significant part of the general biodiversity which has been described and, with 179 species affecting people worldwide, are of relevance for mankind in particular. Contrary to the classical view, many of these species are clonal.
De Meeûs, Thierry   +2 more
openaire   +2 more sources

(Hemiptera: Pseudococcidae): are asexual reproduction and hybridization possible?

open access: yes, 2023
The study of insect reproduction is important from both basic and applied perspectives, particularly in mealybugs (Hemiptera: Pseudococcidae), because of the diversity of reproduction modes and also because they are important agricultural pests.
Carolina Ballesteros   +5 more
core   +1 more source

Examining New Donors in the OECD's Development Assistance Committee

open access: yesJournal of International Development, EarlyView.
ABSTRACT How do emerging donors integrate into the existing international aid architecture? While the existing literature focuses largely on emerging donors from the Global South, such as Brazil, China, India and Russia, there are many emerging donors from the Global North that have joined the OECD's Development Assistance Committee (DAC)—the premier ...
Nicolas Bau   +3 more
wiley   +1 more source

Reproduction-associated pathways in females of gibel carp (Carassius gibelio) shed light on the molecular mechanisms of the coexistence of asexual and sexual reproduction

open access: yesBMC Genomics
Gibel carp (Carassius gibelio) is a cyprinid fish that originated in eastern Eurasia and is considered as invasive in European freshwater ecosystems. The populations of gibel carp in Europe are mostly composed of asexually reproducing triploid females (i.
Florian Jacques   +9 more
doaj   +1 more source

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