Jeffrey Derr https://pubs.ext.vt.edu/author/d/derr-jeffrey.resource.html en Mon, 20 Mar 2017 17:24:57 -0400 http://cyber.law.harvard.edu/rss/rss.html 2025 Pest Management Guide - Horticultural and Forest Crops https://pubs.ext.vt.edu/456/456-017/456-017.html Wed, 29 Jan 2025 16:07:31 -0500 https://pubs.ext.vt.edu/456/456-017/456-017.html Pesticide Safety EducationPublications for SaleEntomologyForestryExpert-ReviewedFruitsCrops 2025-01-29T16:13:00.000-05:00

Virginia Cooperative Extension materials are available for public use, reprint, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.

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Virginia Cooperative Extension is a partnership of Virginia Tech, Virginia State University, the U.S. Department of Agriculture, and local governments. Its programs and employment are open to all, regardless of age, color, disability, sex (including pregnancy), gender, gender identity, gender expression, genetic information, ethnicity or national origin, political affiliation, race, religion, sexual orientation, or military status, or any other basis protected by law.

]]> 2025 Pest Management Guide - Home Grounds and Animals https://pubs.ext.vt.edu/456/456-018/456-018.html Fri, 24 Jan 2025 13:23:44 -0500 https://pubs.ext.vt.edu/456/456-018/456-018.html Plant DiseasesSchool of Plant and Environmental SciencesPublications for SaleEntomologyVirginia Master Gardener ProgramGarden Insects PestsExpert-Reviewed 2025-01-23T16:13:00.000-05:00

Virginia Cooperative Extension materials are available for public use, reprint, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.

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Virginia Cooperative Extension is a partnership of Virginia Tech, Virginia State University, the U.S. Department of Agriculture, and local governments. Its programs and employment are open to all, regardless of age, color, disability, sex (including pregnancy), gender, gender identity, gender expression, genetic information, ethnicity or national origin, political affiliation, race, religion, sexual orientation, or military status, or any other basis protected by law.

]]> Weed Management in Small Fruit Crops https://pubs.ext.vt.edu/HORT/Hort-286/hort-286.html Thu, 10 Aug 2023 10:10:42 -0400 https://pubs.ext.vt.edu/HORT/Hort-286/hort-286.html Small FruitWeedsSchool of Plant and Environmental Sciences 2023-08-09T16:21:00.000-04:00

Virginia Cooperative Extension materials are available for public use, reprint, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.

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Virginia Cooperative Extension is a partnership of Virginia Tech, Virginia State University, the U.S. Department of Agriculture, and local governments. Its programs and employment are open to all, regardless of age, color, disability, sex (including pregnancy), gender, gender identity, gender expression, genetic information, ethnicity or national origin, political affiliation, race, religion, sexual orientation, or military status, or any other basis protected by law.

]]> Plant Injury From Herbicide Residue https://pubs.ext.vt.edu/PPWS/PPWS-77/PPWS-77.html Wed, 11 Dec 2024 18:20:25 -0500 https://pubs.ext.vt.edu/PPWS/PPWS-77/PPWS-77.html Nursery & GreenhouseExpert-ReviewedPesticide Safety EducationPlant Pathology, Physiology and Weed ScienceGarden & Landscape Design

Virginia Cooperative Extension materials are available for public use, reprint, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.

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Virginia Cooperative Extension is a partnership of Virginia Tech, Virginia State University, the U.S. Department of Agriculture, and local governments. Its programs and employment are open to all, regardless of age, color, disability, sex (including pregnancy), gender, gender identity, gender expression, genetic information, ethnicity or national origin, political affiliation, race, religion, sexual orientation, or military status, or any other basis protected by law.

]]> Hurricane Preparedness for Turfgrass Systems https://pubs.ext.vt.edu/SPES/SPES-340/SPES-340.html Wed, 03 Jan 2024 22:54:31 -0500 https://pubs.ext.vt.edu/SPES/SPES-340/SPES-340.html Natural ResourcesSchool of Plant and Environmental SciencesLawnsEmergency Preparedness 2021-07-20T12:01:01.000-04:00

Virginia Cooperative Extension materials are available for public use, reprint, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.

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Virginia Cooperative Extension is a partnership of Virginia Tech, Virginia State University, the U.S. Department of Agriculture, and local governments. Its programs and employment are open to all, regardless of age, color, disability, sex (including pregnancy), gender, gender identity, gender expression, genetic information, ethnicity or national origin, political affiliation, race, religion, sexual orientation, or military status, or any other basis protected by law.

]]> Driving Homeowners ‘Nuts’: Sedge in the Lawn https://pubs.ext.vt.edu/SPES/SPES-344/SPES-344.html Thu, 19 Jan 2023 14:36:31 -0500 https://pubs.ext.vt.edu/SPES/SPES-344/SPES-344.html TurfSchool of Plant and Environmental SciencesLawnsWeeds 2021-07-23T07:13:43.000-04:00

Virginia Cooperative Extension materials are available for public use, reprint, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.

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Virginia Cooperative Extension is a partnership of Virginia Tech, Virginia State University, the U.S. Department of Agriculture, and local governments. Its programs and employment are open to all, regardless of age, color, disability, sex (including pregnancy), gender, gender identity, gender expression, genetic information, ethnicity or national origin, political affiliation, race, religion, sexual orientation, or military status, or any other basis protected by law.

]]> Glyphosate: Health Controversy, Benefits and Continuing Debate https://pubs.ext.vt.edu/SPES/SPES-63/SPES-63.html Fri, 01 Mar 2024 10:32:12 -0500 https://pubs.ext.vt.edu/SPES/SPES-63/SPES-63.html Gardening & The EnvironmentHorticultureSchool of Plant and Environmental SciencesVirginia Master Gardener Program 2018-09-20T00:00:00.000-04:00

Virginia Cooperative Extension materials are available for public use, reprint, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.

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Virginia Cooperative Extension is a partnership of Virginia Tech, Virginia State University, the U.S. Department of Agriculture, and local governments. Its programs and employment are open to all, regardless of age, color, disability, sex (including pregnancy), gender, gender identity, gender expression, genetic information, ethnicity or national origin, political affiliation, race, religion, sexual orientation, or military status, or any other basis protected by law.

]]> Small Scale Perennial Production Using Iris as an Example Crop https://pubs.ext.vt.edu/SPES/spes-354/spes-354.html Fri, 20 Dec 2024 20:38:51 -0500 https://pubs.ext.vt.edu/SPES/spes-354/spes-354.html Garden Insects PestsExpert-ReviewedSchool of Plant and Environmental SciencesFarm Business Mgmt. & Planning 2022-04-20T15:22:00.000-04:00

Virginia Cooperative Extension materials are available for public use, reprint, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.

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Virginia Cooperative Extension is a partnership of Virginia Tech, Virginia State University, the U.S. Department of Agriculture, and local governments. Its programs and employment are open to all, regardless of age, color, disability, sex (including pregnancy), gender, gender identity, gender expression, genetic information, ethnicity or national origin, political affiliation, race, religion, sexual orientation, or military status, or any other basis protected by law.

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