Root Variation in Common Gardens: Divergent Responses in Native and Nonnative Field Sites of an Annual Ruderal Mediterranean Plant

2021 ◽  
pp. 000-000
Author(s):  
Courtney J. Murren ◽  
Javier Puy ◽  
Clare Kohler ◽  
Juan E. Malo ◽  
Gorka Sancho
Keyword(s):  
Common Gardens ◽  
Mediterranean Plant

Development of species diversity in some mediterranean plant communities

Vegetatio ◽  
1980 ◽  
Vol 43 (1-2) ◽  
pp. 59-72 ◽  
Author(s):  
C. Houssard ◽  
J. Escarr� ◽  
F. Bomane
Keyword(s):  
Species Diversity ◽  
Plant Communities ◽  
Mediterranean Plant

An unexpected new record of the Mediterranean orchid, Ophrys bertolonii (Orchidaceae) in Central Europe

Biologia ◽  
2011 ◽  
Vol 66 (5) ◽  
Author(s):  
Attila Molnár V ◽  
András Máté ◽  
Gábor Sramkó
Keyword(s):  
Central Europe ◽  
New Record ◽  
Dispersal Ability ◽  
Long Distance Dispersal ◽  
Long Distance ◽  
Permanent Establishment ◽  
Adriatic Coast ◽  
Northward Expansion ◽  
Mediterranean Plant

AbstractOne flowering specimen of Ophrys bertolonii (s. str.) — a plant with a Circum-Adriatic distribution and hitherto unknown in other regions — was found on 7th May 2010 in the vicinity of Kunadacs (Central Hungary; N 47°00′ E 19°17′). The nearest known populations of this Mediterranean plant inhabit the Adriatic coast (ca. 450 km away) in Croatia, therefore this new occurrence represents a significant long distance dispersal event. The circumstances of the occurrence argue against introduction, but we can not decide now whether this new appearance is temporary or permanent. The permanent establishment of this strictly entomophilous plant requires the presence of its specific pollinator in the close neighbourhood of the habitat. However, no pollination was observed on the three flowers of the plant until 9th May, and one day later the stem had disappeared most likely due to grazing. Whatever the long-term fate of the plant is, this discovery represents a significant long distance (jump) dispersal event, and testifies to the dispersal ability of Ophrys species. Additionally, the appearance of a mature Adriatic plant in Central Europe fits well into the currently observed, climate change driven northward expansion of European orchids, therefore this finding most likely reflects a growing Mediterranean-like climatic influence in the region.

Screening of 18 Mediterranean plant species for volatile organic compound emissions

1997 ◽  
Vol 31 ◽  
pp. 101-117 ◽  
Author(s):  
S. Owen ◽  
C. Boissard ◽  
R.A. Street ◽  
S.C. Duckham ◽  
O. Csiky ◽  
...  
Keyword(s):  
Organic Compound ◽  
Plant Species ◽  
Volatile Organic Compound ◽  
Volatile Organic ◽  
Volatile Organic Compound Emissions ◽  
Mediterranean Plant

scholarly journals Bee fauna potential visitors of coriander flowers Coriandrum sativum L. (Apiaceae) in the Mitidja area (Algeria)

2013 ◽  
Vol 57 (2) ◽  
pp. 59-70 ◽  
Author(s):  
Leila Bendifallah ◽  
Kamel Louadi ◽  
Salaheddin Doumandji
Keyword(s):  
Apis Mellifera ◽  
North Africa ◽  
Abundant Species ◽  
Coriandrum Sativum ◽  
Insect Fauna ◽  
Western Asia ◽  
Insect Pollinators ◽  
Mediterranean Plant

Abstract Coriander Coriandrum sativum L. (Apiaceae) is a year-round condiment and aromatic Mediterranean plant. It is cultivated in several countries in North Africa, in Europe, and Western Asia. In the El Harrach area of Algiers, the insect fauna visiting crop flowers includes Diptera (Syrphidae), Coleoptera, and Hymenoptera such as Chrysididae, Vespoidea, and Apoidea (Bees). The latter super-family comprises the majority of insect pollinators. Visiting bees belong to four families: Apidae, Andrenidae, Halictidae, and Colletidae. The main visitors are honeybees and six species of Andrenidae: Andrena flavipes, Andrena thoracica, Andrena lagopus, Andrena bimaculata, Andrena discors, and Andrena cinerea elliptica. The three species Andrena lagopus, Andrena bimaculata, and Andrena cinerea elliptica have 100% pollinating visits while Apis mellifera has only 63%. Andrena cinerea elliptica is the most frequent and the most abundant species.

scholarly journals Genotypic variation in phenological plasticity: Reciprocal common gardens reveal adaptive responses to warmer springs but not to fall frost

2018 ◽  
Vol 25 (1) ◽  
pp. 187-200 ◽  
Author(s):  
Hillary F. Cooper ◽  
Kevin C. Grady ◽  
Jacob A. Cowan ◽  
Rebecca J. Best ◽  
Gerard J. Allan ◽  
...  
Keyword(s):  
Genotypic Variation ◽  
Adaptive Responses ◽  
Common Gardens

scholarly journals QTL x environment interactions underlie ionome divergence in switchgrass

2021 ◽  
Author(s):  
Li Zhang ◽  
Alice MacQueen ◽  
Jason Bonnette ◽  
Felix B Fritschi ◽  
David B Lowry ◽  
...  
Keyword(s):  
Genetic Control ◽  
Linkage Mapping ◽  
Mapping Population ◽  
Mineral Elements ◽  
Native Range ◽  
Genotype By Environment ◽  
Common Gardens ◽  
Icp Ms ◽  
Plasma Mass Spectrometry ◽  
Biological Organisms

Abstract Ionomics measures elemental concentrations in biological organisms and provides a snapshot of physiology under different conditions. In this study, we evaluate genetic variation of the ionome in outbred, perennial switchgrass in three environments across the species’ native range, and explore patterns of genotype-by-environment interactions. We grew 725 clonally replicated genotypes of a large full sib family from a four-way linkage mapping population, created from deeply diverged upland and lowland switchgrass ecotypes, at three common gardens. Concentrations of 18 mineral elements were determined in whole post-anthesis tillers using ion coupled plasma mass spectrometry (ICP-MS). These measurements were used to identify quantitative trait loci (QTL) with and without QTL-by-environment interactions (QTLxE) using a multi-environment QTL mapping approach. We found that element concentrations varied significantly both within and between switchgrass ecotypes, and GxE was present at both the trait and QTL level. Concentrations of 14 of the 18 elements were under some genetic control, and 77 QTL were detected for these elements. 74% of QTL colocalized multiple elements, half of QTL exhibited significant QTLxE, and roughly equal numbers of QTL had significant differences in magnitude and sign of their effects across environments. The switchgrass ionome is under moderate genetic control and by loci with highly variable effects across environments.

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