Effect of Aminopyralid on Desirable Forb Species
Native forbs are important for plant community function and diversity, and provide food and cover for wildlife. Field studies have been conducted throughout the western United States to determine the impact of herbicides applied to control invasive weeds on native forbs. However, locating adequate p...
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Weed Science Society of America
2013
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ftbioone:10.1614/IPSM-D-12-00034.1 2023-07-30T04:02:47+02:00 Effect of Aminopyralid on Desirable Forb Species Jonathan R. Mikkelson Rodney G. Lym Jonathan R. Mikkelson Rodney G. Lym world 2013-03-01 text/HTML https://doi.org/10.1614/IPSM-D-12-00034.1 en eng Weed Science Society of America doi:10.1614/IPSM-D-12-00034.1 All rights reserved. https://doi.org/10.1614/IPSM-D-12-00034.1 Text 2013 ftbioone https://doi.org/10.1614/IPSM-D-12-00034.1 2023-07-09T10:17:04Z Native forbs are important for plant community function and diversity, and provide food and cover for wildlife. Field studies have been conducted throughout the western United States to determine the impact of herbicides applied to control invasive weeds on native forbs. However, locating adequate populations of native forbs for evaluation of tolerance to herbicides is often difficult. The susceptibility of nine native prairie forbs to aminopyralid applied at 30 to 120 g ha−1 was evaluated in a greenhouse study and results compared to the same or similar species in field trials. Forb susceptibility to aminopyralid varied by species. Of the forbs evaluated, azure aster, purple coneflower, and closed bottle gentian were the most tolerant to aminopyralid while prairie coneflower, great blue lobelia, harebell, and white prairie clover were the most susceptible and likely would be killed in the field. Blanket flower and showy goldenrod were moderately tolerant to aminopyralid even when applied at 120 g ha−1. The susceptibility of greenhouse-grown forbs to aminopyralid was comparable to results for the same or similar species in the field. Results from greenhouse trials could be used to predict native forb tolerance in the field.Nomenclature: Aminopyralid; azure aster, Symphyotrichum oolentangiense (Riddell) G.L. Nesom; blanket flower, Gaillardia aristata Pursh; closed bottle gentian, Gentiana andrewsii Griseb.; great blue lobelia, Lobelia siphilitica L.; harebell, Campanula rotundifolia L.; prairie coneflower, Ratibida columnifera (Nutt.) Woot. & Standl.; purple coneflower, Echinacea angustifolia DC.; showy goldenrod, Solidago speciosa Nutt.; white prairie clover, Dalea candida Michx. ex Willd.Management Implications: Invasion by noxious weeds has become a major threat to the conservation of biodiversity and ecosystem sustainability in remnant and restored prairies. Newly restored prairies are especially vulnerable to invasion by plants such as Canada thistle because there is not a well-established plant ... Text Campanula rotundifolia Harebell BioOne Online Journals Canada Nutt ENVELOPE(108.217,108.217,-66.633,-66.633) Invasive Plant Science and Management 6 1 30 35 |
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BioOne Online Journals |
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ftbioone |
language |
English |
description |
Native forbs are important for plant community function and diversity, and provide food and cover for wildlife. Field studies have been conducted throughout the western United States to determine the impact of herbicides applied to control invasive weeds on native forbs. However, locating adequate populations of native forbs for evaluation of tolerance to herbicides is often difficult. The susceptibility of nine native prairie forbs to aminopyralid applied at 30 to 120 g ha−1 was evaluated in a greenhouse study and results compared to the same or similar species in field trials. Forb susceptibility to aminopyralid varied by species. Of the forbs evaluated, azure aster, purple coneflower, and closed bottle gentian were the most tolerant to aminopyralid while prairie coneflower, great blue lobelia, harebell, and white prairie clover were the most susceptible and likely would be killed in the field. Blanket flower and showy goldenrod were moderately tolerant to aminopyralid even when applied at 120 g ha−1. The susceptibility of greenhouse-grown forbs to aminopyralid was comparable to results for the same or similar species in the field. Results from greenhouse trials could be used to predict native forb tolerance in the field.Nomenclature: Aminopyralid; azure aster, Symphyotrichum oolentangiense (Riddell) G.L. Nesom; blanket flower, Gaillardia aristata Pursh; closed bottle gentian, Gentiana andrewsii Griseb.; great blue lobelia, Lobelia siphilitica L.; harebell, Campanula rotundifolia L.; prairie coneflower, Ratibida columnifera (Nutt.) Woot. & Standl.; purple coneflower, Echinacea angustifolia DC.; showy goldenrod, Solidago speciosa Nutt.; white prairie clover, Dalea candida Michx. ex Willd.Management Implications: Invasion by noxious weeds has become a major threat to the conservation of biodiversity and ecosystem sustainability in remnant and restored prairies. Newly restored prairies are especially vulnerable to invasion by plants such as Canada thistle because there is not a well-established plant ... |
author2 |
Jonathan R. Mikkelson Rodney G. Lym |
format |
Text |
author |
Jonathan R. Mikkelson Rodney G. Lym |
spellingShingle |
Jonathan R. Mikkelson Rodney G. Lym Effect of Aminopyralid on Desirable Forb Species |
author_facet |
Jonathan R. Mikkelson Rodney G. Lym |
author_sort |
Jonathan R. Mikkelson |
title |
Effect of Aminopyralid on Desirable Forb Species |
title_short |
Effect of Aminopyralid on Desirable Forb Species |
title_full |
Effect of Aminopyralid on Desirable Forb Species |
title_fullStr |
Effect of Aminopyralid on Desirable Forb Species |
title_full_unstemmed |
Effect of Aminopyralid on Desirable Forb Species |
title_sort |
effect of aminopyralid on desirable forb species |
publisher |
Weed Science Society of America |
publishDate |
2013 |
url |
https://doi.org/10.1614/IPSM-D-12-00034.1 |
op_coverage |
world |
long_lat |
ENVELOPE(108.217,108.217,-66.633,-66.633) |
geographic |
Canada Nutt |
geographic_facet |
Canada Nutt |
genre |
Campanula rotundifolia Harebell |
genre_facet |
Campanula rotundifolia Harebell |
op_source |
https://doi.org/10.1614/IPSM-D-12-00034.1 |
op_relation |
doi:10.1614/IPSM-D-12-00034.1 |
op_rights |
All rights reserved. |
op_doi |
https://doi.org/10.1614/IPSM-D-12-00034.1 |
container_title |
Invasive Plant Science and Management |
container_volume |
6 |
container_issue |
1 |
container_start_page |
30 |
op_container_end_page |
35 |
_version_ |
1772813609910403072 |