a·phid

(ā′fĭd, ăf′ĭd)

Any of various small, soft-bodied insects of the superfamily Aphidoidea that feed by sucking sap from plants and that can reproduce asexually. Also called plant louse.

[New Latin Aphis, Aphid-, type genus, coined by Carolus Linnaeus, perhaps as a back-formed singular *Aphīs, from plural *Aphīdes, irregularly derived from Greek apheideis, plural of apheidēs, unsparing, unmerciful, lavish (in reference to the damage caused by aphids or to their high reproductive rate) : a-, not; see a-¹ + pheidesthai, to spare, be merciful, live thriftily; see bheid- in Indo-European roots.]

a·phid′i·an (ə-fĭd′ē-ən) adj. & n.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

aphid

(ˈeɪfɪd)

(Animals) any of the small homopterous insects of the family Aphididae, which feed by sucking the juices from plants. Also called: plant louse See also greenfly, blackfly

[C19: back formation from aphides, plural of aphis]

aphidian adj, n

aˈphidious adj

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

a•phid

(ˈeɪ fɪd, ˈæf ɪd)

n.

any of numerous tiny soft-bodied insects of the family Aphididae that suck the sap from the stems and leaves of various plants. Also called plant louse.

[1880–85; back formation from aphides, pl. of aphis]

a•phid•i•an (əˈfɪd i ən) adj., n.

a·phid

(ā′fĭd, ăf′ĭd)

Any of various small, soft-bodied insects that feed by sucking sap from plants. Aphids can be very destructive and can transmit plant diseases.

The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

ThesaurusAntonymsRelated WordsSynonymsLegend:

Noun

aphid - any of various small plant-sucking insects

plant louse, louse - any of several small insects especially aphids that feed by sucking the juices from plants

Aphidoidea, superfamily Aphidoidea - plant lice

Aphis pomi, apple aphid, green apple aphid - bright green aphid; feeds on and causes curling of apple leaves

Aphis fabae, bean aphid, blackfly - blackish aphid that infests e.g. beans and sugar beets

greenfly - greenish aphid; pest on garden and crop plants

ant cow - excretes a honeylike substance eaten by ants

woolly aphid, woolly plant louse - secretes a waxy substance like a mass of fine curly white cotton or woolly threads

Translations

أرَقَه، مَنَّه

mšice

bladlus

kirva

blaîlús

amaras

laputs

yaprak biti

aphid

[ˈeɪfɪd] N → áfido m

Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

aphid

[ˈeɪfɪd] n → puceron m

Collins English/French Electronic Resource. © HarperCollins Publishers 2005

aphid

n → Blattlaus f

Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

aphid

[ˈeɪfɪd] n → afide m

Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995

aphid

(ˈeifid) noun

a very small insect that lives on plants, especially a greenfly.

Mentioned in

References in periodicals archive

As shown in Figure 6, the relationship of the fitting between the mobile APP count and the manual count is y = 1.04846x - 2.29425; the fit degree [R.sup.2] factor is up to 0.99504, indicating that the aphid recognition and mobile APP counting can be used to achieve functions of recognition and counting.

Aphid Identification and Counting Based on Smartphone and Machine Vision

In Khanewal, one hot spot of white fly, three hot spots of Aphid, Thrips (2) and armyworm (2) were witnessed.

Farmers advised pest scouting

In Khanewal, three hot spots of white fly, four hot spots of Aphid, Thrips (1) and armyworm (1) were witnessed.

Hot spots of pests, bollworms witnessed in Punjab

Aphid (4), Thrips (1), and Mealy Bug (1) reported from Sahiwal.

Hot spots of pests, bollworms witnessed in Punjab

Key words: Canola, aphid, Lipaphis erysimi, nitrogen application.

MANAGEMENT OF APHID, LIPAPHIS ERYSIMI (KALTENBACH) (HOMOPTERA: APHIDIDAE) IN CANOLA (BRASSICA NAPUS L.) CROP USING NITROGENOUS FERTILIZERS AND SYNTHETIC INSECTICIDES

Application of insecticides is one way to control cabbage aphid in canola (Amer et al., 2010; Lashkari et al., 2007).

Control of cabbage aphid Brevicoryne brassicae (Homoptera: Aphididae) through allelopathic water extracts

Also, aphid abundance was correlated with the number of mummies using Pearson rank correlation test.

Influencia de la distancia de fragmentos forestales adyacentes en el parasitoidismo de afidos (Hemiptera: Aphididae) de trigo en Parana, Brasil

The longest survivor of adults was observed on dried aphid followed by frozen and fresh aphid of A.

BIOLOGY OF COCCINELLA TRANSVERSALIS FAB. ON APHIS NERII UNDER LABORATORY CONDITIONS

Experiments were carried at the laboratory of Plant Production and Protection Department at Al-Balqa, Applied University, Jordan, to evaluate the efficacy of those extracts against peach-potato aphid. Three concentrations (100, 1000, and 10000 ppm) of each extract were prepared by dissolving the oil extract in 0.01 (v/v) dimethyl sulfoxide (DMSO) solution.

Insecticidal activity of five essential oils of algerian medicinal plants on peach-potato aphid, Myzuspersicae (Homoptera: Aphididae)

It was observed that BARD-699 cultivar showed comparatively high resistance with minimum aphid population (4.60 per leaf) and leaf infestation (22%) at 110 days after treatment (DAS).Whereas, the cultivar BARD-

Response of Different Cultivars of Groundnut, Aarachis hypogaea L. (Fabaceae: Fabales) to Aphids, Aphis craccivora K. (Aphididae: Homoptera) in Interaction With Local Weather Factors

Aphids will thrive in these conditions, breeding rapidly, invading stems of plants and sucking the life out of them; sawfly larvae can devastate roses; slugs and snails will feast on hostas, bedding plants and much more during rainstorms, and earwigs will munch on the leaves and flowers of your prized clematis, dahlias, carnations, chrysanthemums and delphiniums.

Helpful hints on keeping persistent pests at bay during the summer