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Subjects temporal variation Remove constraint temporal variation: temporal variation Subjects broadleaf weeds Remove constraint broadleaf weeds: broadleaf weeds Year 2009 Remove constraint 2009: 2009

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1. Aminopyralid and Clopyralid Absorption and Translocation in Canada Thistle (Cirsium arvense)

Description:: Includes references
Author:: Bukun, Bekir , Gaines, Todd A. , Nissen, Scott J. , Westra, Philip , Brunk, Galen , Shaner, Dale L. , Sleugh, Byron B. , Peterson, Vanelle F.
Subject:: Cirsium arvense , broadleaf weeds , noxious weeds , clopyralid , auxins , pesticide use reduction , application rate , weed control , absorption , uptake mechanisms , translocation (plant physiology) , metabolic detoxification , nonionic surfactants , temporal variation , chemical structure
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. Living Boundaries: Tracking Weed Seed Movement With Nondormant Seed

Description:: Includes references
Author:: Davis, Adam S. , Luschei, Edward C.
Subject:: weeds , plant communities , botanical composition , temporal variation , buried seeds , mortality , population dynamics , population density , tillage , experimental design , seed dormancy , rye , physical models , Setaria faberi , grass weeds , Abutilon theophrasti , broadleaf weeds , Brassica oleracea , kale , Raphanus sativus , radishes , Secale cereale , Michigan , Wisconsin
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

3. Resistance of Benghal Dayflower (Commelina benghalensis) Seeds to Harsh Environments and the Implications for Dispersal by Mourning Doves (Zenaida macroura) in Georgia, U.S.A

Description:: Includes references
Author:: Goddard, Russell H. , Webster, Theodore M. , Carter, Richard , Grey, Timothy L.
Subject:: Commelina benghalensis , broadleaf weeds , invasive species , noxious weeds , seed dispersal , wild birds , population dynamics , crop (digestive system) , gizzard , feeding preferences , viability , seed germination , temporal variation , testa , Georgia
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

4. The effects of temperature, photoperiod, and vernalization on regrowth and flowering competence in Euphorbia esula (Euphorbiaceae) crown buds

Description:: Includes references
Author:: Foley, M.E. , Anderson, J.V. , Horvath, D.P.
Subject:: Euphorbia esula , broadleaf weeds , perennials , noxious weeds , plant reproduction , asexual reproduction , sexual reproduction , air temperature , photoperiod , vernalization , regrowth , flowering , buds , root crown , shoots , plant cuttings , temporal variation , dormancy
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009