Results 11 to 20 of about 13,215 (265)

Minimizing VPD Fluctuations Maintains Higher Stomatal Conductance and Photosynthesis, Resulting in Improvement of Plant Growth in Lettuce

open access: yesFrontiers in Plant Science, 2021
Vapor pressure deficit (VPD) is considered to be one of the major environmental factors influencing stomatal functions and photosynthesis, as well as plant growth in crop and horticultural plants.
Takayasu Inoue   +6 more
doaj   +1 more source

Which factors contribute most to genome size variation within angiosperms?

open access: yesEcology and Evolution, 2021
Genome size varies greatly across the flowering plants and has played an important role in shaping their evolution. It has been reported that many factors correlate with the variation in genome size, but few studies have systematically explored this at ...
Dandan Wang   +10 more
doaj   +1 more source

Convergent Variations in the Leaf Traits of Desert Plants

open access: yesPlants, 2020
Convergence is commonly caused by environmental filtering, severe climatic conditions and local disturbance. The basic aim of the present study was to understand the pattern of leaf traits across diverse desert plant species in a common garden, in ...
Muhammad Adnan Akram   +7 more
doaj   +1 more source

Identification of species and materia medica within Saussurea subg. Amphilaena based on DNA barcodes [PDF]

open access: yesPeerJ, 2019
Saussurea is one of the most species-rich genera in the family Asteraceae, where some have a complex evolutionary history, including radiation and convergent evolution, and the identification of these species is notoriously difficult. This genus contains
Jie Chen   +3 more
doaj   +2 more sources

Translocation of Fenoxycarb in the Agro-ecosystem

open access: yesBioscience, Biotechnology, and Biochemistry, 1995
With the aim to ascertain the possibility of diffusion of fenoxycarb in the agro-ecosystem, investigations were done in a greenhouse of about 40 m3 in which two-year-old mulberry plants were growing. A water solution of the commercial product Insegar (2.0 gl−1) was poured in Petri dishes for a total area of 6,104 cm2.
Arzone, Alessandra   +3 more
openaire   +1 more source

Interspecific delimitation and relationships among four Ostrya species based on plastomes

open access: yesBMC Genetics, 2019
Background The genus Ostrya (Betulaceae) contains eight species and four of them are distributed in China. However, studies based on limited informative sites of several chloroplast markers failed to resolve interspecific delimitation and relationships ...
Yanyou Jiang   +4 more
doaj   +1 more source

Multiple independent losses of the biosynthetic pathway for two tropane alkaloids in the Solanaceae family

open access: yesNature Communications, 2023
Hyoscyamine and scopolamine (HS), two valuable tropane alkaloids of significant medicinal importance, are found in multiple distantly related lineages within the Solanaceae family. Here we sequence the genomes of three representative species that produce
Jiao Yang   +11 more
doaj   +1 more source

Practices to Conserve Pollinators and Natural Enemies in Agro-Ecosystems [PDF]

open access: yesInsects, 2021
Intensive agriculture has put great pressure on populations of beneficial arthropods such as natural enemies and pollinators, especially through adverse effects of pesticide use and the impact on resources in the agricultural landscape, i [...]
Filitsa Karamaouna   +2 more
openaire   +4 more sources

Disentangling the components of coastal fish biodiversity in southern Brittany by applying an environmental DNA approach

open access: yesEnvironmental DNA, 2022
The global biodiversity crisis from anthropogenic activities significantly weakens the functioning of marine ecosystems and jeopardizes their ecosystem services.
Romane Rozanski   +7 more
doaj   +1 more source

Modelling an ecosystem: The example of agro-ecosystems

open access: yesEcological Modelling, 2011
Abstract Methods to predict ecosystem responses to changing environmental conditions, including options for mitigation and management, are vital for scientists and policy makers. We propose that modelling ecosystems by grouping species into trophic-functional types has great utility, because it is potentially generic and applicable to any ecosystem ...
Caron-Lormier, G.   +5 more
openaire   +1 more source

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