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Root maggot flies Stock Photos and Images

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Root maggot flies Stock Photos and Images

Flies, Fliegen, Hagebutte, Blumenfliege, Anthomyiidae, Root-Maggot Flies, Eudasyphora cyanicolor, Metallic Muscid Fly Stock Photo
RMF5GJ46–Flies, Fliegen, Hagebutte, Blumenfliege, Anthomyiidae, Root-Maggot Flies, Eudasyphora cyanicolor, Metallic Muscid Fly
Root Maggot Fly - Anthomyia spp., probably Anthomyia procellaris, (on red hot poker, Kniphofia spp., native to South Africa), Northern Ireland Stock Photo
RM2A5KP3K–Root Maggot Fly - Anthomyia spp., probably Anthomyia procellaris, (on red hot poker, Kniphofia spp., native to South Africa), Northern Ireland
Anthomyia pluvialis, Root-maggot Flies Stock Photo
RM2J1WTH5–Anthomyia pluvialis, Root-maggot Flies
Small fly Pegomya, family Root-Maggot Flies (Anthomyiidaes) on flower of strawberry Fragaria. Tribe Pegomyini. Subfamily Pegomyinae. Spring, April, Stock Photo
RF2X2KRYX–Small fly Pegomya, family Root-Maggot Flies (Anthomyiidaes) on flower of strawberry Fragaria. Tribe Pegomyini. Subfamily Pegomyinae. Spring, April,
Macro shot of a Hylemya - A genus of root maggot flies - sitting on a green grass leaf Stock Photo
RF2JEPP84–Macro shot of a Hylemya - A genus of root maggot flies - sitting on a green grass leaf
Fly Hydrophoria linogrisea on white appel flowers. Tribe Hydrophoriini, subfamily Anthomyiinae, family Root-Maggot Flies (Anthomyiidae). Spring, April Stock Photo
RF2X2DE1G–Fly Hydrophoria linogrisea on white appel flowers. Tribe Hydrophoriini, subfamily Anthomyiinae, family Root-Maggot Flies (Anthomyiidae). Spring, April
Root Maggot Fly, Anthomyiidae, Saanich BC Stock Photo
RME1TGXT–Root Maggot Fly, Anthomyiidae, Saanich BC
Close up fly, Leucophora obtusa. Tribe Hydrophoriini, subfamily Anthomyiinae, family Root-maggot flies, Anthomyiidae. White background. Spring, March. Stock Photo
RF2WX6K4X–Close up fly, Leucophora obtusa. Tribe Hydrophoriini, subfamily Anthomyiinae, family Root-maggot flies, Anthomyiidae. White background. Spring, March.
Anthomyia procellaris, Root-maggot Fly Stock Photo
RF2KG28J8–Anthomyia procellaris, Root-maggot Fly
Close up female Leucophora, family Root-Maggot Flies (Anthomyiidae). On a flower of common daisy Bellis perennis, family Asteraceae. Spring, May Stock Photo
RF2R2JT56–Close up female Leucophora, family Root-Maggot Flies (Anthomyiidae). On a flower of common daisy Bellis perennis, family Asteraceae. Spring, May
Anthomyia procellaris, Root-maggot Fly on a Dianthus caryophyllus Flower Stock Photo
RF2EJ92XM–Anthomyia procellaris, Root-maggot Fly on a Dianthus caryophyllus Flower
Close up Eustalomyia hilaris, family Root-Maggot Flies (Anthomyiidae). Walking on a white stool in a Dutch garden. Summer, July. Stock Photo
RF2JFWP3N–Close up Eustalomyia hilaris, family Root-Maggot Flies (Anthomyiidae). Walking on a white stool in a Dutch garden. Summer, July.
Root-maggot fly (Anthomyiidae) posing on red campion Stock Photo
RFKPBK57–Root-maggot fly (Anthomyiidae) posing on red campion
Rain Fly or Root-maggot Fly, Anthomyia procellaris, Anthomyiidae, Diptera. Female. Stock Photo
RFD46C49–Rain Fly or Root-maggot Fly, Anthomyia procellaris, Anthomyiidae, Diptera. Female.
Root maggot fly (Pegomya sp.) drinking water from a leaf after rain, Wiltshire garden, UK, April. Stock Photo
RMW7PFJ1–Root maggot fly (Pegomya sp.) drinking water from a leaf after rain, Wiltshire garden, UK, April.
This root maggot fly (Botanophila fugax) knew that danger lurked in the bluebells of Chiswirck House Gardens. Stock Photo
RF2PWKABH–This root maggot fly (Botanophila fugax) knew that danger lurked in the bluebells of Chiswirck House Gardens.
Root-maggot Fly of the species Anthomyia illocata Stock Photo
RF2DKMJ2F–Root-maggot Fly of the species Anthomyia illocata
. Elementary entomology. Entomology. 2 3S ELEMENTARY ENTOMOLOGY The tachina-flies are among our most beneficial insects, their white eggs being commonly found on the necks of caterpillars and grasshoppers, the flies appearing in large num- bers whenever there is an outbreak of such caterpillars as the army- worm. Root-maggot flies {Anthomyiidae) are an- other group of trouble- some flies belonging to this series, many of whose larvae are serious pests of the roots of vegeta- bles. The flies somewhat resemble house-flies, but are smaller and slighter The cabbage-. FlG. 378. The cabbage-maggot. Stock Photo
RMRD40TF–. Elementary entomology. Entomology. 2 3S ELEMENTARY ENTOMOLOGY The tachina-flies are among our most beneficial insects, their white eggs being commonly found on the necks of caterpillars and grasshoppers, the flies appearing in large num- bers whenever there is an outbreak of such caterpillars as the army- worm. Root-maggot flies {Anthomyiidae) are an- other group of trouble- some flies belonging to this series, many of whose larvae are serious pests of the roots of vegeta- bles. The flies somewhat resemble house-flies, but are smaller and slighter The cabbage-. FlG. 378. The cabbage-maggot.
Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] 238 ELEMENTARY ENTOMOLOGY The tachina-flies are among our most beneficial insects, their white eggs being commonly found on the necks of caterpillars and grasshoppers, the flies appearing in large num- bers whenever there is an outbreak of such caterpillars as the army- worm. Root-maggot flies (Anthomytidae) are an- other group of trouble- some flies belonging to this series, many of whose larvae are serious pests of the roots of vegeta- bles. The flies somewhat resemble house-flies, but are smaller and Stock Photo
RMRWRMHB–Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] 238 ELEMENTARY ENTOMOLOGY The tachina-flies are among our most beneficial insects, their white eggs being commonly found on the necks of caterpillars and grasshoppers, the flies appearing in large num- bers whenever there is an outbreak of such caterpillars as the army- worm. Root-maggot flies (Anthomytidae) are an- other group of trouble- some flies belonging to this series, many of whose larvae are serious pests of the roots of vegeta- bles. The flies somewhat resemble house-flies, but are smaller and
. Fungoid and insect pests of the farm. Agricultural pests. XI] Flies 141. Fig. 42. A cabbage plant which has been attacked by the cabbage root fly (Phorbia braaaicae). The maggot is shown at the side.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Petherbridge, Frederick Robert. Cambridge : University Press Stock Photo
RMPG45RH–. Fungoid and insect pests of the farm. Agricultural pests. XI] Flies 141. Fig. 42. A cabbage plant which has been attacked by the cabbage root fly (Phorbia braaaicae). The maggot is shown at the side.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Petherbridge, Frederick Robert. Cambridge : University Press
Root Maggot Fly - Anthomyia spp., probably Anthomyia procellaris, on red hot poker, Kniphofia spp., native to South Africa, Northern Ireland Stock Photo
RM2A5KNWJ–Root Maggot Fly - Anthomyia spp., probably Anthomyia procellaris, on red hot poker, Kniphofia spp., native to South Africa, Northern Ireland
. Elementary entomology . FIG. 378. The cabbage-maggot. (Enlarged) , pupa ; c, adult; d, head ; e, antenna. (After Riley) maggot and onion-maggot are well-known examples of these inju- rious larvae, and wherever small flies are seen hovering around these or other root crops, such as radishes, turnips, beets, etc., Stock Photo
RMMA70W0–. Elementary entomology . FIG. 378. The cabbage-maggot. (Enlarged) , pupa ; c, adult; d, head ; e, antenna. (After Riley) maggot and onion-maggot are well-known examples of these inju- rious larvae, and wherever small flies are seen hovering around these or other root crops, such as radishes, turnips, beets, etc.,
Anthomyia procellaris, Root-maggot Fly on a Dianthus caryophyllus Flower Stock Photo
RF2EJ93B2–Anthomyia procellaris, Root-maggot Fly on a Dianthus caryophyllus Flower
Root-maggot fly (Anthomyiidae) posing on red campion Stock Photo
RFKPBK4T–Root-maggot fly (Anthomyiidae) posing on red campion
Rain Fly or Root-maggot Fly, Anthomyia procellaris, Anthomyiidae, Diptera. Female. Stock Photo
RFD46BYN–Rain Fly or Root-maggot Fly, Anthomyia procellaris, Anthomyiidae, Diptera. Female.
. Elementary entomology. Entomology. 2 38 ELEMENTARY ENTOMOLOGY The tachina-flies are among our most beneficial insects, their white eggs being commonly found on the necks of caterpillars and grasshoppers, the flies appearing in large num- bers whenever there is an outbreak of such caterpillars as the army- worm. Root-maggot flies (Anthomyiidae) are an- other group of trouble- some flies belonging to this series, many of whose larvae are serious pests of the roots of vegeta- bles. The flies somewhat resemble house-flies, but are smaller and slighter in build. The cabbage- maggot and onion-magg Stock Photo
RMRD431C–. Elementary entomology. Entomology. 2 38 ELEMENTARY ENTOMOLOGY The tachina-flies are among our most beneficial insects, their white eggs being commonly found on the necks of caterpillars and grasshoppers, the flies appearing in large num- bers whenever there is an outbreak of such caterpillars as the army- worm. Root-maggot flies (Anthomyiidae) are an- other group of trouble- some flies belonging to this series, many of whose larvae are serious pests of the roots of vegeta- bles. The flies somewhat resemble house-flies, but are smaller and slighter in build. The cabbage- maggot and onion-magg
Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] FIG. 378. The cabbage-maggot. (Enlarged) , pupa ; c, adult; d, head ; e, antenna. (After Riley) maggot and onion-maggot are well-known examples of these inju- rious larvae, and wherever small flies are seen hovering around these or other root crops, such as radishes, turnips, beets, etc., e & FIG. 379. The apple-maggot , larva, or maggot; c, funnel of spiracle on head ; rf, puparium ; c, portion of apple showing injury by maggots, (a, b, d, enlarged; c, reduced.) (After Quaintance, United States Depa Stock Photo
RMRWRMHD–Elementary entomology ([c1912]) Elementary entomology elementaryentomo00sand Year: [c1912] FIG. 378. The cabbage-maggot. (Enlarged) , pupa ; c, adult; d, head ; e, antenna. (After Riley) maggot and onion-maggot are well-known examples of these inju- rious larvae, and wherever small flies are seen hovering around these or other root crops, such as radishes, turnips, beets, etc., e & FIG. 379. The apple-maggot , larva, or maggot; c, funnel of spiracle on head ; rf, puparium ; c, portion of apple showing injury by maggots, (a, b, d, enlarged; c, reduced.) (After Quaintance, United States Depa
. The diseases of crops and their remedies : a handbook of economic biology for farmers and students. Plant diseases. ROOT CROPS. 37 • quarter of an inch long. The maggot turns to the pupal stage in the ground. During the summer the pupae are transformed into perfect insects in about twenty-five days. The female flies finally give rise to eggs, maggots, and pupse; the latter hibernate in the ground until the follow- ing spring. The yellow body of the fly is about a quarter of an inch long, and carries two wings of a blackish-green colour. Prevention.—(1) Good cultivation. (2) After thinning to Stock Photo
RMPG43TJ–. The diseases of crops and their remedies : a handbook of economic biology for farmers and students. Plant diseases. ROOT CROPS. 37 • quarter of an inch long. The maggot turns to the pupal stage in the ground. During the summer the pupae are transformed into perfect insects in about twenty-five days. The female flies finally give rise to eggs, maggots, and pupse; the latter hibernate in the ground until the follow- ing spring. The yellow body of the fly is about a quarter of an inch long, and carries two wings of a blackish-green colour. Prevention.—(1) Good cultivation. (2) After thinning to
Root Maggot Fly - Anthomyia spp., probably Anthomyia procellaris, (on red hot poker, Kniphofia spp., native to South Africa), Northern Ireland Stock Photo
RM2A5KP0N–Root Maggot Fly - Anthomyia spp., probably Anthomyia procellaris, (on red hot poker, Kniphofia spp., native to South Africa), Northern Ireland
. Elementary entomology . FlG. 378. The cabbage-maggot. (Enlarged) i7, larva ; l>, pupa ; c, adult; d, head ; c, antenna. (After Riley) in build. maggot and onion-maggot are well-known examples of these inju- rious larvce, and wherever small flies are seen hovering around these or other root crops, such as radishes, turnips, beets, etc., Stock Photo
RMMA6FP9–. Elementary entomology . FlG. 378. The cabbage-maggot. (Enlarged) i7, larva ; l>, pupa ; c, adult; d, head ; c, antenna. (After Riley) in build. maggot and onion-maggot are well-known examples of these inju- rious larvce, and wherever small flies are seen hovering around these or other root crops, such as radishes, turnips, beets, etc.,
Anthomyia procellaris, Root-maggot Fly on a Dianthus caryophyllus Flower Stock Photo
RF2EJ93B0–Anthomyia procellaris, Root-maggot Fly on a Dianthus caryophyllus Flower
Rain Fly or Root-maggot Fly, Anthomyia procellaris, Anthomyiidae, Diptera. Female. Stock Photo
RFD46C5F–Rain Fly or Root-maggot Fly, Anthomyia procellaris, Anthomyiidae, Diptera. Female.
Manual of vegetable-garden insects . , pointed in front withthe posterior end of thebody obliquely truncate. Themouth is provided with a pairof black, curved hooks with which the maggot is able to raspoff portions of the tissue of the root (Fig. 105). When mature, the greater number of the larvse desert theroots and in the surrounding soil trans-form to puparia. The puparium (Fig.106) is about ^ inch in length, lightbrownish in color and in shape re-sembles somewhat a grain of wheat.From these puparia there emerges inlate August a second brood of flies.The insects hibernate as pupariain the so Stock Photo
RM2AJ03BH–Manual of vegetable-garden insects . , pointed in front withthe posterior end of thebody obliquely truncate. Themouth is provided with a pairof black, curved hooks with which the maggot is able to raspoff portions of the tissue of the root (Fig. 105). When mature, the greater number of the larvse desert theroots and in the surrounding soil trans-form to puparia. The puparium (Fig.106) is about ^ inch in length, lightbrownish in color and in shape re-sembles somewhat a grain of wheat.From these puparia there emerges inlate August a second brood of flies.The insects hibernate as pupariain the so
. The vegetable industry in New York state ... Vegetables; Gardening. SOME INSECTS INJURIOUS TO VEGETABLES Glenn W. Heekick Professor of Economic Entomology, Cornell University, Ithaca, N. Y. CABBAGE EOOT-MAGGOT The cabbage root-maggot (Pegomya brassicoe) is one of the serious pests to cabbage in New York State. The parent insect of the maggot is a small fly (Fig. 395) which resembles in gen- eral appearance the house-fly, but is considerably smaller, being only about one-fifth of an inch in length. The flies appear in. Fig. 395.—Cabbage Boot Maggot (Gkeatly Enlaeged) the spring, usually the f Stock Photo
RMPG2PGB–. The vegetable industry in New York state ... Vegetables; Gardening. SOME INSECTS INJURIOUS TO VEGETABLES Glenn W. Heekick Professor of Economic Entomology, Cornell University, Ithaca, N. Y. CABBAGE EOOT-MAGGOT The cabbage root-maggot (Pegomya brassicoe) is one of the serious pests to cabbage in New York State. The parent insect of the maggot is a small fly (Fig. 395) which resembles in gen- eral appearance the house-fly, but is considerably smaller, being only about one-fifth of an inch in length. The flies appear in. Fig. 395.—Cabbage Boot Maggot (Gkeatly Enlaeged) the spring, usually the f
. Elementary entomology. Insects. 238 ELEMENTARY ENTOMOLOGY The tachina-flies are among our most beneficial insects, their white eggs being commonly found on the necks of caterpillars and grasshoppers, the flies appearing in large num- bers whenever there is an outbreak of such caterpillars as the army- worm. Root-maggot flies (Anthomytidae) are an- other group of trouble- some flies belonging to this series, many of whose larvae are serious pests of the roots of vegeta- bles. The flies somewhat resemble house-flies, but are smaller and slighter in build. The cabbagre-. FIG. 378. The cabbage-m Stock Photo
RMRD0FC5–. Elementary entomology. Insects. 238 ELEMENTARY ENTOMOLOGY The tachina-flies are among our most beneficial insects, their white eggs being commonly found on the necks of caterpillars and grasshoppers, the flies appearing in large num- bers whenever there is an outbreak of such caterpillars as the army- worm. Root-maggot flies (Anthomytidae) are an- other group of trouble- some flies belonging to this series, many of whose larvae are serious pests of the roots of vegeta- bles. The flies somewhat resemble house-flies, but are smaller and slighter in build. The cabbagre-. FIG. 378. The cabbage-m
. The diseases of crops and their remedies : a handbook of economic biology for farmers and students. Plant diseases. ROOT CROPS. 37 qiiarter of an inch long. The maggot turns to the pupal stage in the ground. During the summer the pupse are transformed into perfect insects in about twenty-five days. The female flies finally give rise to eggs, maggots, and pupse ; the latter hibernate in the ground until the follow- ing spring. The yellow body of the fly is about a quarter of an inch long, and carries two wings of a blackish-green colour. Prevention.—(1) Good cultivation. (2) After thinning to Stock Photo
RMRDGX7T–. The diseases of crops and their remedies : a handbook of economic biology for farmers and students. Plant diseases. ROOT CROPS. 37 qiiarter of an inch long. The maggot turns to the pupal stage in the ground. During the summer the pupse are transformed into perfect insects in about twenty-five days. The female flies finally give rise to eggs, maggots, and pupse ; the latter hibernate in the ground until the follow- ing spring. The yellow body of the fly is about a quarter of an inch long, and carries two wings of a blackish-green colour. Prevention.—(1) Good cultivation. (2) After thinning to
. The diseases of crops and their remedies : a handbook of economic biology for farmers and students. Plant diseases. ROOT CROPS. 37 • quarter of an inch long. The maggot turns to the pupal stage in the ground. During the summer the pupae are transformed into perfect insects in about twenty-five days. The female flies finally give rise to eggs, maggots, and pupse; the latter hibernate in the ground until the follow- ing spring. The yellow body of the fly is about a quarter of an inch long, and carries two wings of a blackish-green colour. Prevention.—(1) Good cultivation. (2) After thinning to Stock Photo
RMRDDYJH–. The diseases of crops and their remedies : a handbook of economic biology for farmers and students. Plant diseases. ROOT CROPS. 37 • quarter of an inch long. The maggot turns to the pupal stage in the ground. During the summer the pupae are transformed into perfect insects in about twenty-five days. The female flies finally give rise to eggs, maggots, and pupse; the latter hibernate in the ground until the follow- ing spring. The yellow body of the fly is about a quarter of an inch long, and carries two wings of a blackish-green colour. Prevention.—(1) Good cultivation. (2) After thinning to
. The vegetable industry in New York state ... Vegetables; Gardening. SOME INSECTS INJURIOUS TO VEGETABLES Glenn W. Heekick Professor of Economic Entomology, Cornell University, Ithaca, N. Y. CABBAGE EOOT-MAGGOT The cabbage root-maggot (Pegomya brassicoe) is one of the serious pests to cabbage in New York State. The parent insect of the maggot is a small fly (Fig. 395) which resembles in gen- eral appearance the house-fly, but is considerably smaller, being only about one-fifth of an inch in length. The flies appear in. Fig. 395.—Cabbage Boot Maggot (Gkeatly Enlaeged) the spring, usually the f Stock Photo
RMRDGBAK–. The vegetable industry in New York state ... Vegetables; Gardening. SOME INSECTS INJURIOUS TO VEGETABLES Glenn W. Heekick Professor of Economic Entomology, Cornell University, Ithaca, N. Y. CABBAGE EOOT-MAGGOT The cabbage root-maggot (Pegomya brassicoe) is one of the serious pests to cabbage in New York State. The parent insect of the maggot is a small fly (Fig. 395) which resembles in gen- eral appearance the house-fly, but is considerably smaller, being only about one-fifth of an inch in length. The flies appear in. Fig. 395.—Cabbage Boot Maggot (Gkeatly Enlaeged) the spring, usually the f
. Annual report of the Agricultural Experiment Station. Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). The Cabbage Root Maggot. 507 stalk on the soil and are readily seen with keen eyes. In 1887, Prof. Cook recorded finding hundreds of eggs about a single plant. This is no exaggeration, for we have found at least 300 maggots at work on a single cabbage plant. Several flies must lay their eggs on one plant to produce such a crop of maggots; and when only lo or 20 maggots occur, a single fly must oviposit on several plants. This statement is based on the fo Stock Photo
RMRM6P8P–. Annual report of the Agricultural Experiment Station. Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). The Cabbage Root Maggot. 507 stalk on the soil and are readily seen with keen eyes. In 1887, Prof. Cook recorded finding hundreds of eggs about a single plant. This is no exaggeration, for we have found at least 300 maggots at work on a single cabbage plant. Several flies must lay their eggs on one plant to produce such a crop of maggots; and when only lo or 20 maggots occur, a single fly must oviposit on several plants. This statement is based on the fo
. Circular. Insect pests; Insect pests. INDEX TO CIRCULARS 1 TO 100. 25 Circular No.. Figure. G. Galeruca xanthomelxna. (See Elm leaf-beetle.) Oalerucella hiteola. (See Elm leaf-beetle.) Garbage, breeding place of Musca domestica Gas lime against cabbage maggot root form of woolly aphis impracticable against house flies tar against peach-tree borer treatment against San Jose scale Gasoline against powder-post beetles Geophilus spp., mistaken for Merwis albicans Georgia, requirements relative to shipment of nursery stock Geranium, food plant of A leyrodes vaporariorum Termes flavipes Germany, l Stock Photo
RMREM1N6–. Circular. Insect pests; Insect pests. INDEX TO CIRCULARS 1 TO 100. 25 Circular No.. Figure. G. Galeruca xanthomelxna. (See Elm leaf-beetle.) Oalerucella hiteola. (See Elm leaf-beetle.) Garbage, breeding place of Musca domestica Gas lime against cabbage maggot root form of woolly aphis impracticable against house flies tar against peach-tree borer treatment against San Jose scale Gasoline against powder-post beetles Geophilus spp., mistaken for Merwis albicans Georgia, requirements relative to shipment of nursery stock Geranium, food plant of A leyrodes vaporariorum Termes flavipes Germany, l
. Elementary entomology. Entomology. FlG. 378. The cabbage-maggot. (Enlarged) i7, larva ; l>, pupa ; c, adult; d, head ; c, antenna. (After Riley) in build. maggot and onion-maggot are well-known examples of these inju- rious larvce, and wherever small flies are seen hovering around these or other root crops, such as radishes, turnips, beets, etc.,. Fig. 379. The apple-maggot a, adult; b, larva, or maggot; r, funnel of spiracle on head; d, puparium ; c, portion of apple showing injury by maggots, {a, t>, d, enlarged ; ^, reduced.) (After Quaintance, United States Department of Agricultur Stock Photo
RMRD40TC–. Elementary entomology. Entomology. FlG. 378. The cabbage-maggot. (Enlarged) i7, larva ; l>, pupa ; c, adult; d, head ; c, antenna. (After Riley) in build. maggot and onion-maggot are well-known examples of these inju- rious larvce, and wherever small flies are seen hovering around these or other root crops, such as radishes, turnips, beets, etc.,. Fig. 379. The apple-maggot a, adult; b, larva, or maggot; r, funnel of spiracle on head; d, puparium ; c, portion of apple showing injury by maggots, {a, t>, d, enlarged ; ^, reduced.) (After Quaintance, United States Department of Agricultur
. Bulletin. Agriculture -- Ontario. 20 pupae, and the adult flies emerge a little later. There are several broods in a season.. *gg$£ZB % Oxion Maggot. Remedies : Crude Carbolic Emulsion, as for the Cabbage root mag- got, sprinkle along the rows over the plants once a week; horse-hoe a fur- row away from the plants, in which nitrate of soda is distributed, and cover with earth; remove diseased plants, and destroy maggots; white hellebore dusted along the rows once a week from the time the young plants appear above ground; fresh gas lime broadcasted between rows of onions at the rate of two hun Stock Photo
RMRH113E–. Bulletin. Agriculture -- Ontario. 20 pupae, and the adult flies emerge a little later. There are several broods in a season.. *gg$£ZB % Oxion Maggot. Remedies : Crude Carbolic Emulsion, as for the Cabbage root mag- got, sprinkle along the rows over the plants once a week; horse-hoe a fur- row away from the plants, in which nitrate of soda is distributed, and cover with earth; remove diseased plants, and destroy maggots; white hellebore dusted along the rows once a week from the time the young plants appear above ground; fresh gas lime broadcasted between rows of onions at the rate of two hun
. Elementary entomology. Insects. FIG. 378. The cabbage-maggot. (Enlarged) , pupa ; c, adult; d, head ; e, antenna. (After Riley) maggot and onion-maggot are well-known examples of these inju- rious larvae, and wherever small flies are seen hovering around these or other root crops, such as radishes, turnips, beets, etc.,. e & FIG. 379. The apple-maggot , larva, or maggot; c, funnel of spiracle on head ; rf, puparium ; c, portion of apple showing injury by maggots, (a, b, d, enlarged; c, reduced.) (After Quaintance, United States Department of Agriculture). Please note that these images ar Stock Photo
RMRD3WFE–. Elementary entomology. Insects. FIG. 378. The cabbage-maggot. (Enlarged) , pupa ; c, adult; d, head ; e, antenna. (After Riley) maggot and onion-maggot are well-known examples of these inju- rious larvae, and wherever small flies are seen hovering around these or other root crops, such as radishes, turnips, beets, etc.,. e & FIG. 379. The apple-maggot , larva, or maggot; c, funnel of spiracle on head ; rf, puparium ; c, portion of apple showing injury by maggots, (a, b, d, enlarged; c, reduced.) (After Quaintance, United States Department of Agriculture). Please note that these images ar
. Annual report. Entomological Society of Ontario; Insect pests; Insects. Fig. 26. The wheat-stem Maggot, a. The fly. 6. The maggot, c. The pupa. d. HiDd leg of fly, with large femur. Fig. 27. The clover root borer- a.a.a. Excavations made by borer. 6. grub. c. pupa. d. beetle. May 15th, upon the stalk near the top point. The larva burrows into the stalk, and when mature is a worm about ^ inch long. The flies emerge in July, to lay eg»s for a second brood. Dr. Fletcher has determined three broods at Ottawa. The pea crop still suffers very heavily from two very important pests, the pea-weevil, Stock Photo
RMRMAFRG–. Annual report. Entomological Society of Ontario; Insect pests; Insects. Fig. 26. The wheat-stem Maggot, a. The fly. 6. The maggot, c. The pupa. d. HiDd leg of fly, with large femur. Fig. 27. The clover root borer- a.a.a. Excavations made by borer. 6. grub. c. pupa. d. beetle. May 15th, upon the stalk near the top point. The larva burrows into the stalk, and when mature is a worm about ^ inch long. The flies emerge in July, to lay eg»s for a second brood. Dr. Fletcher has determined three broods at Ottawa. The pea crop still suffers very heavily from two very important pests, the pea-weevil,
. Fungoid and insect pests of the farm. Agricultural pests. XI] Flies 141. Fig. 42. A cabbage plant which has been attacked by the cabbage root fly (Phorbia braaaicae). The maggot is shown at the side.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Petherbridge, Frederick Robert. Cambridge : University Press Stock Photo
RMRDE5AY–. Fungoid and insect pests of the farm. Agricultural pests. XI] Flies 141. Fig. 42. A cabbage plant which has been attacked by the cabbage root fly (Phorbia braaaicae). The maggot is shown at the side.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Petherbridge, Frederick Robert. Cambridge : University Press
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