By Roger L. Blackman, Victor F. Eastop
Aphids are recognized as pests of agriculture, horticulture and forestry, yet also they are some of the most biologically attention-grabbing teams of plant-feeding bugs, and therefore have attracted the eye of biologists in lots of examine fields corresponding to ecology, biodiversity, body structure, behaviour and genetics.
Following the profitable layout of previous books at the world's aphids through a similar authors, those volumes supply a entire species-by-species account of the aphids at the world's herbaceous crops and shrubs. they are often used not just as an identity consultant and knowledge resource for entomologists and taxonomists during the global, but in addition as a distinct database for stories of biodiversity and insect-plant relationships. In all, 3120 aphid species in 340 genera are lined, feeding on 2150 genera of host crops. quantity 1 positive factors finished host lists and keys to the aphids colonizing each one plant genus. This info is supplemented in quantity 2 by means of a scientific account of the entire aphid species, which gives details on their visual appeal in lifestyles, host diversity, geographical distribution and existence cycles. There are 357 unique line drawings, 252 photos of slide-mounted specimens and one thousand references.
Aphids at the World's Herbaceous crops and Shrubs is the fruits of decades of labor through top experts and offers a necessary examine instrument and traditional reference paintings for entomologists in universities and learn institutes in the course of the global.
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Aphids are famous as pests of agriculture, horticulture and forestry, yet also they are probably the most biologically fascinating teams of plant-feeding bugs, and hence have attracted the eye of biologists in lots of examine fields corresponding to ecology, biodiversity, body structure, behaviour and genetics.
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Extra info for Aphids on the World s Herbaceous Plants and Shrubs
SIPH with a subapical ring of 3–5 hairs Anomalaphis comperei ANT usually 6-segmented, and ANT PT/BASE more than 2. ABD TERG 7 and 8 without long processes, SIPH without hairs go to key to polyphagous aphids, p. 1020 Agoseris A. glauca Agoseris spp. Compositae Aphis sp. (Manitoba, BMNH colln) Abstrusomyzus phloxae; Pleotrichophorus triangulatus Key couplet for aphids on Agoseris:– 1. – 2. – Dorsal body with numerous short fan-shaped hairs. 5× cauda Pleotrichophorus triangulatus Dorsal body hairs not fan-shaped.
Glabra see alpina A. platyphylloides A. viridis Compositae Anuraphis farfarae; Aphis cacaliasteris, [Aphis sp. near viburni]; Brachycaudus helichrysi; [Ovatus inulae] Aphis solanella; Brachycaudus cardui, helichrysi Anuraphis farfarae; Aphis cacaliasteris; Brachycaudus helichrysi Brachycaudus helichrysi, virgatus Aphis cacaliasteris; Brachycaudus helichrysi Key to aphids on Adenostyles:– – Dorsal hairs long with capitate apices, and arising from tuberculate bases. 0× cauda Capitophorus similis Dorsal hairs short, or long with pointed apices, without tuberculate bases.
7× SIPH. 0× cauda, which is broadly triangular and bears 6–9 hairs. ABD TERG 8 with 8–18 hairs. 8× SIPH. 6× cauda which is elongate triangular or tongue-shaped and bears 4–7 hairs. ABD TERG 8 with 2–7 hairs. 25)× SIPH Lipaphis alliariae Lipaphis erysimi Allionia A. linearis A. nyctaginea Allium A. ampeloprasum A. ascalonicum A. caeruleum A. cepa A. fistulosum A. grayi A. neopolitanum A. odorum A. porrum A. sativum A. schoenoprasum A. scorodoprasum A. thunbergii A. triquetrum A. tuberosum A. victorialis Allium spp.