Strawberry-pest

Guides

Acleris capizziana
Acleris capizziana is a small tortricid moth described by Obraztsov in 1963. The species is known from a limited number of records in Oregon, North America. Adults have forewings approximately 10 mm in length. The larval stage has been documented feeding on strawberry plants.
endemic-to-Oregon leafroller-moth strawberry-pest
Ancylis comptana
Strawberry leafroller
Ancylis comptana is a tortricid moth whose larvae roll leaves of strawberry plants, historically recognized as a significant pest in North American strawberry cultivation. The species has undergone taxonomic revision, with populations formerly identified as A. comptana now often assigned to A. fragariae or other species, creating confusion in older literature. Adults are small moths with distinctive wing patterns. The species complex remains under study.
tortricidae leafroller strawberry-pest agricultural-pest taxonomically-complex
Anthonomus signatus
strawberry bud weevil, clipper
Anthonomus signatus, commonly known as the strawberry bud weevil or 'clipper,' is a small weevil native to North America and a significant agricultural pest of strawberry and raspberry crops. Adults measure approximately 3 mm (1/8 inch) and display distinctive copper, black, and white striping. The species derives its common name 'clipper' from the female's behavior of severing flower buds from host plants after egg deposition. It has been documented causing severe economic damage, with up to 55% bud injury observed in raspberry plantings in some years.
agricultural-pest curculionidae strawberry-pest raspberry-pest invasive-pest native-to-North-America
Chaetosiphon
strawberry aphid
Chaetosiphon is a genus of aphids in the family Aphididae, comprising species specialized on Rosaceae hosts, particularly strawberries (Fragaria) and roses (Rosa). The genus includes economically significant agricultural pests, most notably Chaetosiphon fragaefolii, which vectors multiple strawberry viruses. Species in this genus exhibit complex life cycles with both holocyclic (sexual) and anholocyclic (parthenogenetic) populations, and show morphological variation in karyotype and chaetotaxy that has complicated taxonomic classification.
aphid strawberry-pest virus-vector agricultural-pest Rosaceae-specialist invasive-species parthenogenesis alary-polymorphism biological-control
Duponchelia
European pepper moth (D. fovealis)
Duponchelia is a genus of snout moths (family Crambidae) established by Zeller in 1847. The genus contains at least five described species, with Duponchelia fovealis being the most economically significant and widely studied. D. fovealis, commonly known as the European pepper moth, has become a major invasive pest of protected crops, particularly strawberries, across multiple continents. The genus is characterized by its association with diverse host plants and its importance in agricultural pest management research.
Crambidae Spilomelinae agricultural-pest invasive-species strawberry-pest biological-control polyphagous Lepidoptera
Duponchelia fovealis
European Pepper Moth
Duponchelia fovealis is a small moth in the family Crambidae, originally described from the Mediterranean region in 1847. It has undergone substantial range expansion and is now established across Europe, Africa, the Middle East, and the Americas. The species is a significant agricultural pest, particularly in protected strawberry cultivation, where larval feeding causes damage to leaves and fruits. Its polyphagous nature and invasive potential have made it a focus of integrated pest management research, especially regarding biological control with Trichogramma parasitoids.
agricultural-pest invasive-species polyphagous strawberry-pest biological-control-target greenhouse-pest
Heliothrips
Heliothrips is a genus of thrips in the family Thripidae comprising approximately 18 described species. The genus includes economically significant pests, most notably Heliothrips haemorrhoidalis (greenhouse thrips), which infests a wide range of cultivated plants. Members of this genus are characterized by their fringed wings and rasping-sucking mouthparts. Several species have been documented as polyphagous herbivores with broad host ranges spanning multiple plant families.
thrips Thripidae pest agriculture horticulture greenhouse-thrips polyphagous Heliothrips-haemorrhoidalis biological-control-target quarantine-pest kiwifruit-pest strawberry-pest avocado-pest ornamental-pest worldwide-distribution fringed-wings Thysanoptera Panchaetothripinae Haliday-1836 18-species generalist-herbivore rasping-sucking-mouthparts
Lobiopa
sap beetles
Lobiopa is a genus of sap-feeding beetles in the family Nitidulidae, containing approximately seven described species. The genus includes economically significant agricultural pests, particularly Lobiopa insularis (strawberry sap beetle), which causes direct fruit damage and indirect losses through fungal transmission in strawberry crops across the Americas. Members of this genus exhibit frugivorous feeding habits on ripe fruits and display complex reproductive behaviors including mate guarding and soil oviposition.
sap-beetle strawberry-pest frugivore agricultural-pest biological-control-target
Lobiopa insularis
strawberry sap beetle
Lobiopa insularis is a sap-feeding beetle in the family Nitidulidae, widely distributed across the Americas from North America through Central America to South America and the Caribbean. It is a significant agricultural pest of strawberry and other soft fruits, causing direct feeding damage and indirect losses through fungal dispersal. The species has been extensively studied for its biology, life history, and control options, including biological control using parasitoids and entomopathogenic nematodes.
agricultural-pest sap-beetle strawberry-pest biological-control Nitidulidae frugivorous sexual-dimorphism mate-guarding parasitoid-host entomopathogenic-nematode-host polyphagous fungal-dispersal-agent overwintering-adult long-lived-adult high-fecundity soil-oviposition ripening-fruit-attraction integrated-pest-management Brazil Argentina Americas-distribution
Lygus
Lygus bugs, Plant bugs
Lygus is a genus of plant-feeding true bugs in the family Miridae, comprising over 40 species distributed across North America, Europe, and Asia. The most economically significant species include the tarnished plant bug (Lygus lineolaris), western tarnished plant bug (Lygus hesperus), and European tarnished plant bug (Lygus rugulipennis). These insects are serious agricultural pests that feed on a wide range of crop plants using piercing-sucking mouthparts, causing direct tissue damage and inducing plant reactions that result in deformities, discoloration, and yield loss.
agricultural-pest plant-bug mirid integrated-pest-management cotton-pest strawberry-pest polyphagous piercing-sucking-feeder
Lygus elisus
pale legume bug, lucerne plant bug
Lygus elisus is a plant bug species in the family Miridae, commonly known as the pale legume bug or lucerne plant bug. It is a significant agricultural pest of forage, fiber, and fruit crops, particularly alfalfa, cotton, and strawberries. The species is distributed across western North America from Alaska to northern Mexico, with established populations also reported in Oceania. Adults and nymphs feed on developing plant tissues using piercing-sucking mouthparts, causing economic damage including cat-faced berries in strawberry production. Female-produced sex pheromones have been identified and developed for monitoring and potential management applications.
agricultural-pest plant-bug pheromone integrated-pest-management strawberry-pest cotton-pest alfalfa-pest western-North-America
Lygus hesperus
Western Tarnished Plant Bug
Lygus hesperus is a significant agricultural pest in western North America, causing extensive damage to cotton, strawberries, alfalfa seed, and other crops. In California alone, annual losses exceed $30 million in cotton and $40 million in strawberries. Adults overwinter in reproductive diapause triggered by short day lengths, resuming activity when conditions improve. The species has been the subject of extensive research on sampling methods, biological control, and insecticide resistance.
agricultural-pest plant-bug Miridae cotton-pest strawberry-pest alfalfa-pest western-North-America diapause biological-control integrated-pest-management insecticide-resistance mark-release-recapture salivary-enzymes extraoral-digestion Peristenus-relictus Hippodamia-convergens drone-sampling fluorescent-marking SmartWater vector Pantoea-ananatis Serratia potassium-chloride deterrent artificial-diet lentil seed-crops California Texas Arizona Nevada Washington Mexico polyphagous phytophagous stylet-probing scutellum nymph-spots economic-entomology organic-agriculture ecosystem-services bird-predation molecular-gut-analysis ELISA immunomarking parasitoid population-suppression crop-protection sampling-protocols sweep-net drop-cloth Y-tube-olfactometer gustatory-deterrent visual-cues volatile-cues reproductive-diapause postdiapause oogenesis oviposition longevity body-mass life-history mass-spectrometry salivary-proteins polygalacturonase α-amylase protease laccase glucose-dehydrogenase 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Lygus lineolaris
tarnished plant bug, North American tarnished plant bug
Lygus lineolaris, commonly known as the tarnished plant bug, is a highly polyphagous mirid bug and major agricultural pest throughout North America. It attacks over half of all cultivated plant species grown in the United States, with particularly significant damage to cotton, alfalfa, strawberries, and conifer seedlings. The species has piercing-sucking mouthparts and causes injury by feeding on developing reproductive structures, resulting in deformed fruits, shed squares, and reduced yields. It serves as prey for numerous natural enemies including spiders, predatory bugs, and solitary wasps.
agricultural-pest polyphagous mirid-bug cotton-pest strawberry-pest North-America plant-bug piercing-sucking
Myodocha serripes
long-necked seed bug
Myodocha serripes, commonly known as the long-necked seed bug, is a dirt-colored seed bug in the family Rhyparochromidae. It is native to North America, with records from the United States, Canada, and Jamaica. The species feeds on seeds and has been documented as a pest on strawberry crops. Adults hibernate during winter, either solitarily or in small groups, before migrating to fields in spring. Activity peaks in autumn, though populations in Florida remain active year-round without hibernating.
seed-bug agricultural-pest strawberry-pest native-species
Nemocestes
Nemocestes is a genus of weevils in the family Curculionidae, subfamily Entiminae. The genus includes at least one species, Nemocestes incomptus, a native root weevil known to feed on strawberry plants in western Washington. Members of this genus are classified within the tribe Peritelini. The genus was established by Van Dyke in 1936.
root-weevil strawberry-pest agricultural-pest native-species western-Washington Entiminae Peritelini
Nemocestes incomptus
Nemocestes incomptus is a native root weevil species in western North America. It is recognized as a significant agricultural pest of strawberries in western Washington, where larvae feed on plant roots. The species has been documented in California, Washington, and British Columbia.
agricultural-pest strawberry-pest root-weevil native-species western-North-America
Neopamera
dirt-colored seed bugs
Neopamera is a genus of dirt-colored seed bugs in the family Rhyparochromidae, established by Harrington in 1980. The genus contains approximately 16 described species. At least one species, N. bilobata, has emerged as a significant agricultural pest of strawberry crops, causing catfacing symptoms in fruits.
Rhyparochromidae seed-bugs agricultural-pest strawberry-pest N.-bilobata
Neopamera bilobata
dirt-colored seed bug
Neopamera bilobata is a seed bug in the family Rhyparochromidae with a broad distribution across the Americas. It has emerged as a significant pest of strawberry cultivation in high tunnel systems, where it causes catfacing damage to fruits. The species exhibits distinctive reproductive behaviors including male courtship displays and female resistance during copulation. Laboratory studies indicate a lifespan of approximately 45-52 days and egg-laying rates of 2.2 eggs per day.
agricultural-pest strawberry-pest seed-bug integrated-pest-management companion-planting high-tunnel-agriculture Rhyparochromidae Hemiptera Heteroptera Lygaeidae-(historical-placement)
Otiorhynchus ovatus
Strawberry Root Weevil
Otiorhynchus ovatus is a flightless weevil native to North America, occurring across Canada and the northern United States. The species reproduces exclusively through parthenogenesis—no males have ever been observed. Adults feed nocturnally on leaves and stems of host plants, while larvae feed on roots and crowns, causing significantly more damage. The species is a major agricultural pest of strawberries and other crops, with larvae capable of killing seedlings and young transplants.
agricultural-pest parthenogenetic flightless root-feeder strawberry-pest invasive-potential
Paria fragariae-complex
Paria fragariae-complex is a species complex of leaf beetles in the family Chrysomelidae. Members of this complex are associated with strawberry (Fragaria) and related plants. The complex designation indicates taxonomic uncertainty, with multiple cryptic or poorly differentiated species grouped under this name. These beetles are part of the subfamily Eumolpinae, a group of small to medium-sized leaf beetles often associated with specific host plants.
Chrysomelidae leaf-beetle strawberry-pest Eumolpinae species-complex agricultural-pest North-America
Sciaphilus asperatus
Scaly strawberry weevil, Strawberry root weevil
A wingless, parthenogenetic weevil with a broad Palaearctic distribution, recently introduced to North America. Adults feed on leaves of diverse plants, producing distinctive notched edges, while larvae develop underground on roots. The species exhibits high reproductive output and can form locally abundant populations.
parthenogenesis wingless polyphagy root-feeder introduced-species strawberry-pest soil-dwelling-larvae Palaearctic-native triploid oviparous shade-tolerant moist-habitat-specialist
Sciopithes
Sciopithes is a genus of broad-nosed weevils in the family Curculionidae, established by Horn in 1876. The genus contains approximately six described species distributed in North America. Members are commonly referred to as root weevils, with at least one species, Sciopithes obscurus (the obscure root weevil), documented as a pest of strawberry crops.
Curculionidae Entiminae Otiorhynchini root-weevil strawberry-pest agricultural-pest
Scirtothrips
leaf-feeding thrips, citrus thrips, chilli thrips
Scirtothrips is a genus of leaf-feeding thrips in the family Thripidae, established by Shull in 1909. The genus includes economically significant pest species such as the chilli thrips (S. dorsalis), citrus thrips (S. citri), and South African citrus thrips (S. aurantii), which damage agricultural crops through piercing-sucking feeding on tender leaves, buds, and fruit. Species exhibit diverse host associations ranging from highly host-specific forms on endemic Australian Acacia to broadly polyphagous invasive pests. The genus has undergone taxonomic revision, with Labiothrips synonymised under Scirtothrips.
thrips Thripidae agricultural-pest invasive-species leaf-feeding citrus-pest tea-pest strawberry-pest blueberry-pest IPM-target Australia Asia polyphagous host-specific
Stelidota geminata
strawberry sap beetle
Stelidota geminata, commonly known as the strawberry sap beetle, is a species of sap-feeding beetle in the family Nitidulidae. This small beetle has a broad host range and is widely distributed across Central America, North America, Oceania, South America, Europe, and temperate Asia. Research indicates it functions as a chemical 'generalist' in host-finding behavior, responding to a wide variety of host volatiles rather than specializing on specific chemical cues. It is known to be associated with fermenting fruit, particularly strawberries (Fragaria spp.), and exhibits both phototactic flights and host-orienting flights when locating food sources. The species has been introduced to various regions outside its native range and is considered a pest of strawberry crops.
Nitidulidae sap-beetle strawberry-pest chemical-generalist host-finding-behavior introduced-species fermenting-fruit agricultural-pest
Tyloderma
hidden snout weevils
Tyloderma is a genus of hidden snout weevils in the family Curculionidae. The genus contains at least 77 described species distributed across North, Central, and South America. One species, Tyloderma fragariae, is a documented agricultural pest of strawberry plants in North America. Members of this genus are characterized by their concealed rostrum, a trait that distinguishes them from many other weevil groups.
Curculionidae weevils hidden-snout-weevils agricultural-pest strawberry-pest