Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387138265> ?p ?o ?g. }
- W4387138265 abstract "Abstract Aim Poa annua L. (annual bluegrass) is presently the sole invasive vascular plant species to have successfully established in Maritime Antarctica, where it poses a significant conservation threat to native plant species. However, the reasons for its success in the region have yet to be established. Here, we determined whether the invasiveness of P. annua , and its competitiveness with the native Antarctic hairgrass Deschampsia antarctica , is influenced by symbioses formed with seed fungal endophytes, and whether plants derived from seeds from four global regions differ in their performance. Locations Four regions (Maritime Antarctica, sub‐Antarctica, South America and Europe). Methods Endophyte frequency was measured in P. annua seeds collected from the four regions. The germination, survival, biomass accumulation, flowering and competitiveness with D. antarctica of P. annua plants grown from endophyte‐uncolonised and uncolonised seeds was determined in the laboratory. The effects of endophytes on P. annua seed germination and survival and seedling osmoprotection were also assessed in the Maritime Antarctic natural environment using locally‐sourced seeds. Results Endophytes were at least twice as frequent in seeds from Maritime Antarctica than in those from other regions. A higher proportion of endophyte‐colonized seeds germinated and survived than did uncolonised seeds, but only when they originated from Maritime Antarctica. Seed endophytes increased the competitiveness of P. annua with D. antarctica , but only for plants grown from Maritime Antarctic seeds. In the field, endophyte‐colonized seeds from Maritime Antarctica germinated and survived more frequently than uncolonised seeds, and osmoprotection was higher in seedlings grown from colonized seed. Main Conclusions The findings indicate beneficial effects of seed endophytes on invasion‐related traits of P. annua , such as survival, germination success and flowering. Together with vegetative and reproductive traits facilitating the colonization process, the seed‐fungal endophyte symbiosis can be invoked as an important factor explaining the invasiveness of P. annua in Maritime Antarctica." @default.
- W4387138265 created "2023-09-29" @default.
- W4387138265 creator A5001487340 @default.
- W4387138265 creator A5005549658 @default.
- W4387138265 creator A5007665990 @default.
- W4387138265 creator A5023267420 @default.
- W4387138265 creator A5033955236 @default.
- W4387138265 creator A5041736435 @default.
- W4387138265 creator A5047009310 @default.
- W4387138265 creator A5048768543 @default.
- W4387138265 creator A5087922645 @default.
- W4387138265 creator A5089936580 @default.
- W4387138265 date "2023-09-27" @default.
- W4387138265 modified "2023-10-18" @default.
- W4387138265 title "The “Trojan horse” strategy: Seed fungal endophyte symbiosis helps to explain the invasion success of the grass, <i>Poa annua</i>, in Maritime Antarctica" @default.
- W4387138265 cites W1726516954 @default.
- W4387138265 cites W1776213981 @default.
- W4387138265 cites W1937295978 @default.
- W4387138265 cites W1982547419 @default.
- W4387138265 cites W1995664681 @default.
- W4387138265 cites W1996835207 @default.
- W4387138265 cites W1999860656 @default.
- W4387138265 cites W2001254350 @default.
- W4387138265 cites W2001644710 @default.
- W4387138265 cites W2028823348 @default.
- W4387138265 cites W2034646163 @default.
- W4387138265 cites W2034986457 @default.
- W4387138265 cites W2044992359 @default.
- W4387138265 cites W2048704984 @default.
- W4387138265 cites W2051761224 @default.
- W4387138265 cites W2054934244 @default.
- W4387138265 cites W2071712560 @default.
- W4387138265 cites W2085303001 @default.
- W4387138265 cites W2095859873 @default.
- W4387138265 cites W2103149808 @default.
- W4387138265 cites W2107277218 @default.
- W4387138265 cites W2116535026 @default.
- W4387138265 cites W2121863560 @default.
- W4387138265 cites W2123697951 @default.
- W4387138265 cites W2127977895 @default.
- W4387138265 cites W2129006818 @default.
- W4387138265 cites W2151344213 @default.
- W4387138265 cites W2153097667 @default.
- W4387138265 cites W2155546647 @default.
- W4387138265 cites W2157972701 @default.
- W4387138265 cites W2163212967 @default.
- W4387138265 cites W2186354612 @default.
- W4387138265 cites W2214031479 @default.
- W4387138265 cites W2234485912 @default.
- W4387138265 cites W2298543573 @default.
- W4387138265 cites W2567096968 @default.
- W4387138265 cites W2614464134 @default.
- W4387138265 cites W2686588446 @default.
- W4387138265 cites W2725707462 @default.
- W4387138265 cites W2738817996 @default.
- W4387138265 cites W2748219006 @default.
- W4387138265 cites W2772151064 @default.
- W4387138265 cites W2785465027 @default.
- W4387138265 cites W2791041024 @default.
- W4387138265 cites W2799762990 @default.
- W4387138265 cites W2801469944 @default.
- W4387138265 cites W2803170056 @default.
- W4387138265 cites W2887179310 @default.
- W4387138265 cites W2897640697 @default.
- W4387138265 cites W2924851828 @default.
- W4387138265 cites W2946833211 @default.
- W4387138265 cites W2954514527 @default.
- W4387138265 cites W2971475690 @default.
- W4387138265 cites W2977411665 @default.
- W4387138265 cites W2980744970 @default.
- W4387138265 cites W2982285595 @default.
- W4387138265 cites W2999909901 @default.
- W4387138265 cites W3006750440 @default.
- W4387138265 cites W3008650032 @default.
- W4387138265 cites W3016026378 @default.
- W4387138265 cites W3017332383 @default.
- W4387138265 cites W3037105506 @default.
- W4387138265 cites W3042658435 @default.
- W4387138265 cites W3130499729 @default.
- W4387138265 cites W3150050429 @default.
- W4387138265 cites W3153295543 @default.
- W4387138265 cites W3164133487 @default.
- W4387138265 cites W3175263608 @default.
- W4387138265 cites W3176558825 @default.
- W4387138265 cites W3178529076 @default.
- W4387138265 cites W3209758646 @default.
- W4387138265 cites W3215716139 @default.
- W4387138265 cites W3216913500 @default.
- W4387138265 cites W4224218860 @default.
- W4387138265 cites W4226205156 @default.
- W4387138265 cites W4241043241 @default.
- W4387138265 cites W4308885484 @default.
- W4387138265 cites W4309214768 @default.
- W4387138265 doi "https://doi.org/10.1111/ddi.13768" @default.
- W4387138265 hasPublicationYear "2023" @default.
- W4387138265 type Work @default.
- W4387138265 citedByCount "0" @default.
- W4387138265 crossrefType "journal-article" @default.
- W4387138265 hasAuthorship W4387138265A5001487340 @default.
- W4387138265 hasAuthorship W4387138265A5005549658 @default.