FIDLs in Alphabetical Order
Caveat: Management strategies and tactics discussed in older leaflets may be outdated. Contact your nearest USFS Forest Health Protection Office or your state's Department of Forestry or Natural Resources for current information.
| FIDL # |
Title | Year | Links (size) |
| 170 | Ambrosia Beetles of Western Conifers | 2002 | pdf (990k) |
| 172 | Annosus Root Disease of Western Conifers | 2000 | pdf (979k) |
| 76 | Annosus Root Rot in Eastern Conifers | 1984 | pdf (782k) |
| 133 | Anthracnose Disease of Eastern Hardwoods | 1985 | websitepdf (663k) |
| 116 | Arizona Fivespined Ips, Ips lecontei Swaine, in the Southwestern United States | 2008 | pdf (555k) |
| 78 | Armillaria Root Disease | 1986 |
website, pdf (771k) |
| 138 | Atropellis Canker of Pines | 1973 | pdf (458k) |
| 97 | Bagworm | 1971 | pdf (398k) |
| 118 | Balsam Wooly Adelgid | 2006 | pdf (1.3M) |
| 75 | Beech Bark Disease | 1983 |
website, pdf (772k) |
| 45 | Black-headed Budworm in the Western United States | 1970 | pdf (265k) |
| 91 | Black Pineleaf Scale | 1986 |
website, pdf (388k) |
| 145 | Black Stain Root Disease of Conifers | 1995 | pdf (1.3M) |
| 12 | Black Turpentine Beetle | 2010 | pdf (412k) |
| 95 | Boxelder Bug under revision |
1971 | pdf (360k) |
| 111 | The Bronze Birch Borer | 2000 |
website, pdf (714k) |
| 44 | Brown-Spot Needle Blight of Pines | 1977 |
website, pdf (557k) |
| 43 | Butt Rot of Southern Hardwoods | 1977 | pdf (784k) |
| 102 | California Five-Spined Ips | 1987 | pdf (772k) |
| 24 | California Flatheaded Borer | 1970 | pdf (805k) |
| 72 | California Oakworm | 1971 | pdf (252k) |
| 33 | Canker-Rots in Southern Hardwoods | 1978 |
website, pdf (363k) |
| 152 | Cankers on Western Quaking Aspen | 1995 |
website, pdf (947k) |
| 64 | Carpenterworm | 1970 | pdf (647k) |
| 94 | Chestnut Blight | 1965 | pdf (500k) |
| 132 | The Columbian Timber Beetle | 1972 | pdf (480) |
| 62 | Comandra Blister Rust under revision |
1986 |
website, pdf (614k) |
| 146 | Cytospora Canker of True Firs | 1975 | pdf (336k) |
| 149 | Decay and Discoloration of Aspen | 2009 | 9pdf (473k) |
| 110 | Decay and Discoloration of Sugar Maple | 1968 | pdf (601k) |
| 150 | Decays of Engelmann Spruce and Subalpine Fir in the Rocky Mountains | 2009 | pdf (531k) |
| 52 | Decays of White, Grand, and Red Firs | 2010 | pdf (401k) |
| 161 | Diplodia Blight of Pines | 1981 |
website, pdf (483k) |
| 143 | Dothistroma Needle Blight of Pines | 1982 |
website, pdf (752k) |
| 5 | Douglas-fir Beetle | 1996 | pdf (773k) |
| 54 | Douglas-fir Dwarf Mistletoe | 2000 | pdf (851k) |
| 86 | Douglas-fir Tussock Moth under revision |
1981 |
website, pdf (949k) |
| 51 | Dry Face of Naval Stores Pines | 1960 | pdf (481k) |
| 40 | Dwarf Mistletoes of Ponderosa Pine | 2003 | pdf (1.1M) |
| 80 | Eastern Gall Rust | 1970 | pdf (325k) |
| 175 | Eastern Larch Beetle | 2002 |
website, pdf (812k) |
| 134 | Eastern Pineshoot Borer | 1978 |
website, pdf (423k) |
| 158 | Eastern Spruce Dwarf Mistletoe | 2006 | pdf (514k) |
| 68 | Eastern Subterranean Termite | 1970 | pdf (471k) |
| 142 | Elm Sawfly | 1974 | pdf (486k) |
| 81 | Elm Spanworm | 1971 | pdf (378k) |
| 42 | Elytroderma Disease of Ponderosa Pine | 1971 | pdf (411k) |
| 98 | European Pine Sawfly | 1971 | pdf (480k) |
| 59 | European Pine Shoot Moth | 1970 |
website, pdf (507k) |
| 136 | Eutypella Canker of Maple | 1972 | pdf (399k) |
| 107 | Fiorinia Externa Ferris, a Scale Insect of Hemlock | 1971 | pdf (312k) |
| 87 | Fir Broom Rust under revision |
1964 | pdf (587k) |
| 89 | Fir Dwarf Mistletoe | 2000 | pdf (893k) |
| 13 | Fir Engraver | 1986 |
website, pdf (1.5M) |
| 115 | Fir Tree Borer | 1968 | pdf (646k) |
| 9 | Forest Tent Caterpillar | 1978 |
website, pdf (847k) |
| 26 | Fusiform Rust of Southern Pines | 1978 |
website, pdf (558k) |
| 46 | Gouty Pitch Midge | 1971 | pdf (610k) |
| 173 | Gray Pine Dwarf Mistletoe | 2004 |
website, pdf (811k) |
| 77 | The Green-Striped Mapleworm | 1971 |
website, pdf (197k) |
| 162 | Gypsy Moth | 1989 |
website, pdf (1.3M) |
| 38 | Heart Rots of Appalachian Hardwoods | 1959 | pdf (668k) |
| 100 | Heart Rots of Balsam Fir | 1966 | pdf (422k) |
| 140 | Heart Rots of Central Region Heartwoods | 1973 | pdf (424k) |
| 73 | Heart Rots of Douglas-fir under revision |
1962 | pdf (673k) |
| 30 | Heart Rots of Incense-Cedar | 1958 | pdf (427k) |
| 25 | The Heart Rots of Redwood under revision |
1958 | pdf (465k) |
| 90 | Heart Rots of Western Hemlock under revision |
1964 | pdf (584k) |
| 109 | The Hemlock Borer | 1967 | pdf (328k) |
| 135 | Hemlock Dwarf Mistletoe | 2001 | pdf (1.1M) |
| 31 | Hemlock Sawfly | 1976 | pdf (528k) |
| 6 | Hypoxylon Canker of Aspen | 1979 | webpage, pdf (693k) |
| 99 | Introduced Pine Sawfly | 1971 |
website, pdf (242k) |
| 176 | Invasive Bark Beetles | 2007 | pdf (926k) |
| 129 | Ips Bark Beetles in the South | 1983 |
website, pdf (657k) |
| 7 | Jack-Pine Budworm | 1970 | pdf (278k) |
| 17 | Jack-Pine Sawfly | 1971 | pdf (224k) |
| 11 | Jeffrey Pine Beetle | 2009 | pdf (361k) |
| 159 | Laminated Root Rot of Western Conifers | 1981 |
website, pdf (468k) |
| 96 | Larch Casebearer in Western Larch | 1985 |
website, pdf (627k) |
| 169 | Larch Dwarf Mistletoe | 1997 |
website, pdf (656k) |
| 8 | Larch Sawfly | 1971 | pdf (521k) |
| 139 | Large Aspen Tortrix | 2009 | pdf (413k) |
| 171 | Limber Pine Dwarf Mistletoe | 1999 |
website, pdf (599k) |
| 20 | Littleleaf Disease | 1984 |
website, pdf (390k) |
| 71 | The Locust Borer | 1984 |
website, pdf (511k) |
| 22 | Lodgepole Needle Miner | 1971 | pdf (568k) |
| 18 | Lodgepole Pine Dwarf Mistletoe | 1984 |
website, pdf (800k) |
| 147 | Mistletoes on Hardwoods in the United States | 2010 | pdf (583k) |
| 56 | Monterey Pine Ips | 1970 | pdf (433k) |
| 124 | Mountain-Mahogany Looper | 1971 | pdf (334k) |
| 2 | Mountain Pine Beetle | 2009 | pdf (472k) |
| 70 | Nantucket Pine Tip Moth under revision |
1981 |
website, pdf (561k) |
| 84 | Nectria Canker of Hardwoods | 1964 | pdf (480k) |
| 28 | Needle Cast of Southern Pines | 1958 | pdf (230k) |
| 61 | Needle Discolorations of Western Larch | 1986 | pdf (494k) |
| 34 | Neodiprion taedae linearis: A Sawfly Pest of Loblolly and Shortleaf Pines | 1970 | pdf (481k) |
| 137 | Nursery Diseases of Southern Hardwoods | 1983 | pdf (557k) |
| 32 | Nursery Diseases of Southern Pines | 1969 | pdf (584k) |
| 157 | Nursery Diseases of Western Conifers | 1979 |
website, pdf (720k) |
| 165 | Oak Decline | 1983 |
website, pdf (665k) |
| 29 | Oak Wilt | 1983 |
website, pdf (550k) |
| 104 | Pales Weevil | 1984 |
website, pdf (717k) |
| 114 | The Pandora Moth under revision |
1968 | pdf (494k) |
| 154 | Phomopsis Blight of Junipers | 1982 |
website, pdf (845k) |
| 164 | Phoradendron on Conifers | 1981 | pdf (663k) |
| 66 | Pine Butterfly | 1971 | pdf (194k) |
| 122 | Pine Engraver, Ips pini (Say), in the Western United States | 1997 |
website, pdf (723k) |
| 151 | Pine Looper | 1975 | pdf (314k) |
| 65 | Pine Needle-sheath Miner | 1971 | pdf (380k) |
| 15 | Pine Reproduction Weevil under revision |
1971 | pdf (313k) |
| 39 | Pine Root Collar Weevil | 1970 | pdf (501k) |
| 105 | Pine Sawfly Neodiprion excitans Roh. | 1971 | pdf (254k) |
| 57 | Pine Tortoise Scale | 1971 |
website, pdf (425k) |
| 148 | Pinyon Needle Scale | 1974 |
website, pdf (290k) |
| 174 | Pinyon Pine Dwarf Mistletoe | 2002 |
website, pdf (688k) |
| 117 | Pinyon Sawfly, Neodiprion edulicolus Ross | 1969 | pdf (275k) |
| 35 | Pitch Canker of Southern Pines | 1959 | pdf (210k) |
| 16 | Pole Blight of Western White Pine | 1957 | pdf (318k) |
| 103 | Ponderosa Pine Tip Moth | 1971 | pdf (352k) |
| 121 | Poplar-and-Willow Borer | 1972 | pdf (293k) |
| 131 | Port-Orford-Cedear Root Disease under revision |
1972 |
website, pdf (1.5M) |
| 14 | Redheaded Pine Sawfly | 1978 |
website, pdf (374k) |
| 153 | Redhumped Oakworm | 1975 | pdf (396k) |
| 163 | Red Oak Borer | 1980 |
website, pdf (584k) |
| 10 | Red Pine Scale | 1971 | pdf (370k) |
| 123 | Red Rot of Ponderosa Pine under revision |
1971 |
website, pdf (547k) |
| 55 | Red Turpentine Beetle | 2010 | pdf (392k) |
| 155 | Roundheaded Pine Beetle | 1977 | pdf (771k) |
| 93 | Rust-Red Stringy Rot caused by the Indian Paint Fungus | 2009 | pdf (443k) |
| 167 | Saddled Prominent | 1987 |
website, pdf (839k) |
| 128 | Sapstreak Disease of Sugar Maple | 1972 | pdf (282k) |
| 3 | Saratoga Spittlebug | 1978 | webpage, pdf (407k) |
| 177 | Schweinitzii Root and Butt Rot of Western Conifers | 2010 | pdf (534k) |
| 130 | Scleroderris Canker of Northern Conifers | 1979 |
website, pdf (717k) |
| 60 | Silver Fir Beetle under revision |
1961 | pdf (446k) |
| 166 | Sirococcus Shoot Blight | 1984 |
website, pdf (565k) |
| 47 | Sitka Spruce Weevil | 1970 | pdf (351k) |
| 141 | Six-Spined Engraver Beetle | 1973 | pdf (441k) |
| 126 | Slash Pine Seedworm | 1971 | pdf (394k) |
| 27 | Southern Cone Rust | 1970 | pdf (315k) |
| 49 | Southern Pine Beetle | 2009 | pdf (489k) |
| 58 | Southwestern Pine Tip Moth | 1982 |
website, pdf (548k) |
| 156 | Spear-Marked Black Moth | 1977 |
website, pdf (1.1M) |
| 127 | The Spruce Beetle | 1999 |
website, pdf (1.6M) |
| 160 | Spruce Budworm in the Eastern United States | 1981 |
website, pdf (565k) |
| 101 | Strumella Canker of Oaks | 1966 | pdf (446k) |
| 108 | Sugar Maple Borer | 1971 | pdf (255k) |
| 112 | The Sugar Pine Cone Beetle | 1968 | pdf (394k) |
| 113 | Sugar Pine and Western White Pine Dwarf Mistletoes | 2005 | pdf (886k) |
| 79 | Sweetfern Rust on Hard Pines | 1970 | pdf (579k) |
| 37 | Sweetgum Blight | 1959 | pdf (297k) |
| 23 | The Texas Leaf-Cutting Ant | 1958 | pdf (296k) |
| 92 | The Tuliptree Scale | 1971 | pdf (415k) |
| 168 | Twolined Chestnut Borer | 1992 |
website, pdf (1.4M) |
| 67 | Variable Oakleaf Caterpillar | 1979 |
website, pdf (344k) |
| 82 | Walkingstick | 1971 |
website, pdf (233k) |
| 85 | Walnut Anthracnose | 1981 |
website, pdf (263k) |
| 41 | Walnut Caterpillar | 1982 |
website, pdf (415k) |
| 50 | Western Gall Rust on Hard Pines | 1960 | pdf (572k) |
| 1 | Western Pine Beetle | 1982 |
webpage, pdf (918k) |
| 53 | Western Spruce Budworm | 1982 |
website, pdf (765k) |
| 119 | Western Tent Caterpillar | 2008 | pdf (830k) |
| 120 | Western Tussock Moth | 1971 | pdf (249k) |
| 144 | White Fir Needle Miner | 1974 | pdf (355k) |
| 63 | White Grubs in Forest Tree Nurseries and Plantations | 1961 |
website, pdf (328k) |
| 36 | White Pine Blister Rust under revision |
1959 | pdf (598k) |
| 83 | White-Pine Cone Beetle | 1964 | pdf (436k) |
| 21 | White-Pine Weevil | 1995 |
website, pdf (1.2M) |
| 74 | White-Spotted Sawyer | 1975 |
website, pdf (372k) |
| 88 | White Trunk Rot of Hardwoods | 1964 | pdf (506k) |
| 69 | Yellow-Headed Spruce Sawfly | 1971 | pdf (215k) |
| 125 | Yellow-Poplar Weevil | 1971 | pdf (291k) |
| 106 | Zimmerman Pine Moth | 1971 | pdf (451k) |
| 177 | reserved | --- | --- |
last updated: December 16, 2010
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#55 Red Turpentine Beetle
#12 Black Turpentine Beetle
#52 Decays of [True] Firs
#147 Mistletoes on Hardwoods
#177 Schweinitzii Root & Butt Rot