Fields predators soybean aphid. Medical search. Frequent questions

Soybean aphids can be found in many fields, but we are aware of only one small field where infestations were large enough to require insecticide applications. (agfax.com)
The infestations appeared to be recent as all the aphids were found on the top 1-2 inch leaflets. (vistacomm.com)
Heavy aphid infestations during these stages can cause reduced pod and seed counts. (vistacomm.com)
Hot, dry weather at the start of wheat harvest signals spider mite infestations to move into soybeans, dry beans and possibly even the corn crop. (cropwalker.ca)
Infestations tend to start on the field edge's but with enough windy days, they can get carried deeper into fields. (cropwalker.ca)
Growers may notice grasshoppers moving into fields are actually feeding on weeds, rather than soybeans, however, there may be some feeding on soybeans, and field edges may see higher infestations as grasshoppers move in from field borders. (albertapulse.com)
Influence of Sorghum Cultivar, Nitrogen Fertilization, and Insecticides on Infestations of the Sugarcane Aphid (Hemiptera: Aphididae) in the Southern United States. (tamu.edu)

If you have not started to scout for aphids, start now. (vistacomm.com)

Zebra caterpillars were found in several fields this past week. (osu.edu)
Ground beetles (Carabidae beetles) and lightning bugs (Lampyrida) consume many soft bodied insects (aphids, slugs, caterpillars). (hoormansoilhealth.com)
To get rid of caterpillars, encourage native predators of the insect. (apartmentgrowers.com)
The larva is a voracious predator attacking soft-bodied insects such as aphids and caterpillars of like or smaller size. (findmybuilder.com)

This beetle feeds on aphids and other soft-bodied insects that dwell on crops and trees. (greenmnpest.com)
Lady beetles feed on aphids and other soft-bodied insects that can damage plants in agricultural crops, gardens and landscapes, making them beneficial insects to farmers and gardeners. (greenmnpest.com)
Aphids are small, pear-shaped, soft-bodied insects. (findmybuilder.com)

The soybean aphid (Aphis glycines) is an insect pest of soybean (Glycine max) that is exotic to North America. (wikipedia.org)
The soybean aphid was first documented in North America in Wisconsin in July 2000. (wikipedia.org)
2004) noted that the soybean aphid probably arrived in North America earlier than 2000, but remained undetected for a period of time. (wikipedia.org)
This species was brought to North America to help control Russian Wheat Aphids. (birdwatchinghq.com)
This lynx spider species is one of the most abundant beneficial spider species in gardens, yards, and agricultural fields throughout North America. (wl2.com.br)
Acyrthosiphon kondoi, the blue alfalfa aphid, also known as bluegreen aphid, is an aphid in the superfamily Aphidoidea in the order Hemiptera.It is a true bug and sucks sap from leguminous plants, particularly alfalfa (known as lucerne in most countries outside North America). (findmybuilder.com)

Like most invasive species, when the soybean aphid arrived in the Midwest in 2000, it brought none of its natural enemies along for the ride. (agfax.com)
natural enemies and pollinators Resumen Nuestro objetivo era evaluar la abundancia y diversidad estacional de artrópodos en Acacia mangium Willd. (moam.info)
Natural enemies of the aphid, such as lady beetles, green lacewings, insidious flower bugs, and other insect predators were found along with the aphids. (vistacomm.com)
Field Crop and Forage Pests and their Natural Enemies in Western Canada: Identification and Management, Agriculture and Agri-Food Canada , Page 87. (albertapulse.com)
No talk on beneficial insects is complete without talking about - I call it "#AAFCbugbook," because this name is super-long to say - "Field Crop and Forage Pests and their Natural Enemies in Western Canada. (topcropmanager.com)
Sugarcane Aphid Population Growth, Plant Injury, and Natural Enemies on Selected Grain Sorghum Hybrids in Texas and Louisiana. (tamu.edu)
Natural enemies: the population biology of predators, parasites and diseases. (arccjournals.com)
The role of natural enemies on the population dynamics of the rosy apple aphid, Dysaphis plantaginea Passerini (Hemiptera: Aphididae) in organic apple orchards in south-eastern France. (arccjournals.com)
Aphis gossypii: melon aphid: APHIDS: Macrosiphum euphorbiae: potato aphid: APHIDS: Myzus persicae: green peach aphid: APHIDS: Adoretus sinicus common name: green peach aphid scientific name: Myzus persicae (Sulzer) (Insecta: Hemiptera: Aphididae) Introduction and Distribution - Life Cycle and Description - Host Plants - Damage - Natural Enemies - Management - Selected References Introduction and Distribution (Back to Top). (findmybuilder.com)

The cotton aphid (Aphis gossypii) is a small aphid. (infonet-biovision.org)

It has been described as a common pest of soybeans in China and as an occasional pest of soybeans in Indonesia, Japan, Korea, Malaysia, the Philippines, and Thailand. (wikipedia.org)
It is a major pest of soybeans. (infonet-biovision.org)

Cabbage Maggots, also known as green peach aphids, are tiny black insects that dwell on Chinese cabbages and other cabbage-family plants. (homeremodeltips.com)
Description: Potato aphids are larger than green peach aphids and come in both red and green. (findmybuilder.com)

Aethalion reticulatum L. (Hemiptera: Aetalionidae) fue el fitófago más abundante en las diferentes estaciones del año, mientras Camponotus sp. (moam.info)
Field Assessment of Aphid Doubling Time and Yield of Sorghum Susceptible and Partially Resistant to Sugarcane Aphid (Hemiptera: Aphididae). (tamu.edu)
Evaluation of Two-Leaf Sampling Units to Estimate Sugarcane Aphid (Hemiptera: Aphididae) Economic Thresholds in Commercial Grain Sorghum. (tamu.edu)
Development of Binomial Sequential Sampling Plans for Sugarcane Aphid (Hemiptera: Aphididae) in Commercial Grain Sorghum. (tamu.edu)
The Impact of Sorghum Growth Stage and Resistance on Life History of Sugarcane Aphids (Hemiptera: Aphididae). (tamu.edu)
Development of Economic Thresholds for Sugarcane Aphid (Hemiptera: Aphididae) in Susceptible Grain Sorghum Hybrids. (tamu.edu)

Mites typically move into soybeans from field edges and progress inwards. (soybeanresearchinfo.com)

Now, he said, he rarely needs insecticide because he has more predator insects, like lady beetles , to help control the aphid population. (smcyinternationalfamily.org)
Lady beetles serve as major predators of aphids and other pests of field crops. (usda.gov)
This paper summarizes long-term results from 14 years (2007-2020) of sampling lady beetles by sweepnet and timed searches in five field crops and restored prairie in eastern South Dakota. (usda.gov)
Annual abundance of lady beetles varied considerably within habitats, but declining trends were evident from significant negative regressions in annual abundance for adult and immature lady beetles in corn and adults in soybean. (usda.gov)
Another way to get rid of Aphids is by encouraging strong predators of pests such as midges, lady beetles, and lace wigs. (apartmentgrowers.com)

He's started planting rye and other cover crops on those fields instead, and he's added oats to his corn and soybean crop rotation. (smcyinternationalfamily.org)
On Jesse Hall's farm, the simple act of adding oats to his rotation and cover crops to his fields has dramatically increased the populations of good insects. (smcyinternationalfamily.org)
Lundgren also found that farmers practicing regenerative agriculture often earned extra income by raising other crops and selling cattle fattened by grazing on fields with cover crops. (smcyinternationalfamily.org)
Possible explanations and implications for observed patterns in lady beetle diversity and individual species abundances in field crops and restored prairie of eastern South Dakota are discussed with respect to prey, agronomic trends, and landscape factors. (usda.gov)
Initially introduced as a biological control agent against aphids and coccids in greenhouses, this alien species rapidly invaded many habitats such as forests, meadows, wetlands, and agricultural crops. (ac.be)
Some plant species, such as Urtica dioica L., which surround crops, contain large numbers of H. axyridis and could constitute important reserves of this alien species in advance of aphid invasions into crops. (ac.be)
Planting a flowering cover crop like buckwheat and/or sunflower or a flowering legume crops around the edges of fields improves the population of beneficial insects and may reduce the need for some pesticides. (hoormansoilhealth.com)
Crops should be scouted throughout the growing season to monitor for damage, and control measures only taken if economic thresholds are reached, to help protect beneficial insects present in the field. (albertapulse.com)
Soybean crops are reportedly a favorite of Asian beetles and when the soybean crops get harvested in late summer/early fall, watch out! (greenmnpest.com)
Disrupting key predators reduced effective suppression of other pests, such as slugs, and may lead to secondary outbreaks when rotating with susceptible crops such as canola. (peerj.com)
By strategically rotating crops within the same field or garden bed, farmers and gardeners can disrupt the life cycles of pests and reduce their populations naturally, without relying on chemical pesticides. (wizard88.net)
This phenomenon can be harnessed through strategic rotations involving legume crops like soybeans or clover, which enrich the soil with nitrogen for subsequent non-legume crops. (wizard88.net)
By diversifying the crops grown in a field or garden bed, farmers can take advantage of different market demands and spread out their financial risks. (wizard88.net)
Will Spotted Lanternfly Be a Major Issue in North Carolina Field Crops? (ncsu.edu)
white flies, thrips, jassids, aphids etc that attack almost all crops especially - in the first 30 days. (findmybuilder.com)

It has piercing-sucking mouthparts and typically feeds on new tissue on the undersides of leaves near the top of recently colonized soybean plants. (vistacomm.com)

Many pesticides will have off-target impacts on natural insect enemies that keep aphid populations in check, such as the recognizable Ladybug larvae, lacewings, and parasitic wasps. (soybeanresearchinfo.com)
similar to other cutworms and armyworms, eggs and larvae are attacked by insect parasitoids and predators. (albertapulse.com)
Both adults and larvae feed on aphids, but adults will also eat whiteflies, other insects, pollen, and other plant materials. (birdwatchinghq.com)
The Fourteen-spotted Ladybird Beetle is insectivorous and feeds on aphids, whiteflies, scale insects, larvae, and eggs of some beetles and butterflies. (birdwatchinghq.com)
The striped lynx spider is considered a major predator of bollworm (Helicoverpa zea) and tobacco budworm (Heliothis virescens) larvae in cotton fields and the southern green stink bug (Nezara viridula) in soybean fields (Whitcomb 1967, Stare 1978, McDaniel et al. (wl2.com.br)
Both the adults and larvae are predatory on aphids as well as a variety of other small insects. (ncsu.edu)
The adults and larvae can be found in a variety of habitats, wherever aphids occur in larger numbers. (ncsu.edu)

Jesse Hall (right) and Jim Finnegan check the quality of their recently harvested soybean crop as it's transferred into a storage bin Oct. 22, 2018. (smcyinternationalfamily.org)
For years, Hall - and his dad before him - had sprayed insecticide on his soybeans to control crop-damaging aphids. (smcyinternationalfamily.org)
Although non-food uses of the chemical will still be permitted (e.g., termite control), we need to be prepared for field crop production in a post-chlorpyrifos world. (soybeanresearchinfo.com)
Grasshoppers feed on the foliage of almost any crop, however soybeans are not a preferred food source. (albertapulse.com)
This isolates the crop from aphids and the viruses they spread and is particularly good for seed potato production. (science20.com)
We found risks associated with prophylactic application in fields under rotation between different crop types and significant changes to the community of pests and natural enemy. (peerj.com)
Homegrown soybeans offer a plethora of advantages that extend well beyond the act of cultivating a crop. (live-native.com)
Field A followed a crop rotation schedule, while Field B did not implement any rotation practices. (wizard88.net)
Arthropod fauna on different growth stages of soybean crop. (arccjournals.com)

A group called "woolly aphids" are covered in a white, waxy substance that resembles cotton or fuzz. (findmybuilder.com)

Other insect pests noted on scouting reports this last week of scouting include green apple aphids and European red mites. (osu.edu)
It does, however, signal the need to begin scouting soybean fields for soybean aphids. (vistacomm.com)
Scouting should occur at field edges, especially during droughty periods, focusing on edges where plants appear stressed, or near wood lots or ditches. (soybeanresearchinfo.com)

For the most part, Asian beetles are beneficial predators that eat aphids, scale, insects, and many other pests that injure plants in gardens, landscapes and agricultural settings. (greenmnpest.com)
Nevertheless, both pest (e.g., mites and aphids) and natural enemy (e.g., predatory beetles) invertebrate communities were significantly affected by application of organophosphates. (peerj.com)
These non-native beetles are generalist predators, feeding on a variety of small arthropods in a variety of cropping systems. (ncsu.edu)
Although these non-native beetles focus their attention on aphids, they are generalist predators and will consume other small insects and their eggs. (ncsu.edu)

Populations of ground-dwelling predators were greater in a corn and soybean rotation with alfalfa and kura clover living mulches than without a living mulch. (wikipedia.org)

The first stage occurs when alatae migrate to soybean in late May and early June. (wikipedia.org)
After two or three generations on buckthorn, winged females are produced that migrate to soybean. (vistacomm.com)

Standardized Field Trials in Cotton and Bioassays to Evaluate Resistance of Tobacco Thrips (Thysanoptera: Thripidae) to Insecticides in the Southern United States. (tamu.edu)
Nine insecticides were evaluated against three wheat aphid species ( Rhopalosiphum padi L., Schizaphis graminum Rond. (asianjab.com)

Infestation of soybean aphids on soybean can be classified into three stages. (wikipedia.org)
The final stage of infestation by soybean aphids on soybean, or peak stage, begins in mid- to late July and is characterized by very high densities of soybean aphids. (wikipedia.org)
Some fields had localized heavy infestation of squash bugs. (osu.edu)
Dwellings near woods or fields are especially prone to infestation, although those in other locations can be infested as well. (greenmnpest.com)
To get rid of aphids, check the plants regularly and look for any sign of infestation. (apartmentgrowers.com)
For instance, consider a hypothetical scenario where a tomato farmer notices an increasing infestation of root-knot nematodes in their fields. (wizard88.net)

Begin by inspecting soybean plants near the field edge or in stressed areas of the field that appear "drought stressed", particularly edges next to an alfalfa field that has recently been cut. (lewishybrids.com)
Drought conditions increase the movement of spider mite populations to soybean because the original host plants dry down or are harvested (in the case of alfalfa) and drought conditions improve the quality of soybean as a food source for the mite-- it reduces the natural occurring fungal pathogen that attacks the mite, and it allows twospotted mite reproduction out pace its predators. (lewishybrids.com)

While the field should be monitored, it does not require any management action as the aphid numbers are well below the 250 aphids-per-plant threshold and the field has plenty of soybean aphid predators. (vistacomm.com)
Best results are achieved when aphids reach threshold amounts of at least 250 aphids per plant with more than 80 percent plants infested between late vegetative stages through R5. (soybeanresearchinfo.com)

Encourage native predators and parasites like asaphid midges, lacewings, and ladybugs. (homeremodeltips.com)
Encourage natural predators and parasites. (homeremodeltips.com)

Aphids are tiny, pear-shaped insects with long antennae and two tubes that extend out from the rear of their bodies. (homeremodeltips.com)

Eggs begin to hatch into fundatrices when temperatures in the spring reach 10 °C (50 °F).[citation needed] Colonization of buckthorn by soybean aphids in the spring can lead to curling of leaves and twigs. (wikipedia.org)
Nebraska lacks significant and widespread buckthorn populations so early season soybean colonization by aphids appears to be limited. (vistacomm.com)

In past years we have monitored soybean fields that were almost devoid of aphids in mid-July, but by mid-August were well over 2000 aphids per plant. (vistacomm.com)

The great diversity of predators on this tree species can explain the little damage to its leaves. (moam.info)
It requires two species of host plant to complete its life cycle: common buckthorn and soybean. (vistacomm.com)
Like a number of other insect species (e.g., potato leafhoppers), these migrants can be caught up in weather patterns, moved great distances, and end up infesting fields far from their origin. (vistacomm.com)
This species has long been used as a biological control agent against aphids and coccids on both sides of the Atlantic Ocean. (ac.be)
Soils with diverse microbial species, predators and soil fauna keep disease organisms and insects in balance. (hoormansoilhealth.com)
The predator discrimination of prey can affect predation intensity and the prey density dependence of predators, which has the potential to alter the coexistence of prey species. (bvsalud.org)
These results suggest that prey diversity, which favours the predator discrimination of prey, and the different capabilities of predators to identify prey species both enhance prey coexistence. (bvsalud.org)
Aphids come in a variety of species. (findmybuilder.com)

Potential for combined use of parasitoids and generalist predators for biological control of the key invasive tomato pest Tuta absoluta. (arccjournals.com)

Soybean aphids overwinter as eggs on their primary hosts, buckthorn (Rhamnus spp. (wikipedia.org)
In the fall soybean aphids lay eggs on buckthorn. (vistacomm.com)
Multiple generations of wingless female aphids are produced on soybeans until late summer and early fall, when winged females and males are produced and that migrate back to buckthorn, where they mate. (vistacomm.com)

Venette and Ragsdale (2004) suggested that Japan probably served as the point of origin for the soybean aphid's North American invasion. (wikipedia.org)

Studies have demonstrated a positive correlation exists between upper leaf nitrogen content of soybean and the occurrence of soybean aphids. (wikipedia.org)
Scouts continue to see septoria leaf spot, and early blight in both field and high tunnel production. (osu.edu)
Twospotted spider mite injury to soybean leaf. (lewishybrids.com)
In 1992, aphid populations that exceeded 50/leaf for 3 weeks, and 100/leaf for 2 weeks significantly reduced cotton plant height. (findmybuilder.com)

His research found that pests were 10 times more abundant in insecticide-treated corn fields than on insecticide-free regenerative farms. (smcyinternationalfamily.org)
If an insecticide or miticide is applied, the field should be resampled after an application has been made to assess the population as another treatment may be necessary. (lewishybrids.com)
With soybean aphids, there have been instances of insecticide resistance to some active ingredients (e.g., pyrethroids) in several states, and caution must be taken to avoid mis-/over application in situations where control is not warranted. (soybeanresearchinfo.com)
Once an insecticide has been applied, the field should be checked to ensure that it worked, and that additional issues such as insecticide failure or application issues are not of concern. (soybeanresearchinfo.com)
And remember that last year's wheat field is probably this year's canola field, so it's another reason to stay out of flowering canola with your sprayer full of insecticide - because you might be wiping out Macroglenes as you're spraying your canola. (topcropmanager.com)

How does the twospotted spider mite injure soybean? (lewishybrids.com)

However, the relatively low densities of soybean aphids during this stage have been found to have minimal impacts on soybean yield. (wikipedia.org)
The second stage, or pre-peak stage, can begin as early as late June and is characterized by dramatic increases in densities of soybean aphids. (wikipedia.org)
Yield losses as high as 50 to 70% have been documented as a result of prolonged exposure to high densities of soybean aphids. (wikipedia.org)

The soybean aphid possesses a heteroecious holocyclic life cycle, which means the insect alternates hosts and undergoes sexual reproduction for at least part of its life cycle. (wikipedia.org)
The seasonal life cycle of the soybean aphid is complex with up to 18 generations a year. (vistacomm.com)

In two studies, the quantity of overwintering eggs had a strong positive correlation with the severity of soybean aphid outbreaks in the following spring. (wikipedia.org)

With White Mold More Common This Year in Soybean: What's Your Plan for 2016? (unl.edu)

This is sooty mold that grows on the honeydew that aphids excrete. (vistacomm.com)

Although it has been too hot for soybean aphids to thrive, populations could quickly increase with cooler temperatures. (vistacomm.com)

which are common soybean diseases (Amaranthus and Simpson, 2011). (hoormansoilhealth.com)
2015). Compendium of soybean diseases and pests. (arccjournals.com)

We investigated the diversity of predatory arthropods associated with soybean lines developed through mutagenesis along with NPK fertilizer effect on the lines. (arccjournals.com)
The results indicated that predatory arthropod diversity associated with the four soybean lines were statistically similar. (arccjournals.com)
We conclude that there is a similar trend of predatory arthropod diversity within the different soybean lines. (arccjournals.com)

females lay eggs on weed and grass hosts in fields or margins. (albertapulse.com)

Soybean plants appear to be most vulnerable to aphid injury during the early reproductive stages. (vistacomm.com)
Up to 40% defoliation in vegetative stages of soybeans could result in a yield reduction of 3 - 7%, similarly at pod set and seed fill stages, 20% defoliation could cause similar losses. (albertapulse.com)

In general, products used in soybeans were good options for suppression of pests such as aphids and spider mites. (soybeanresearchinfo.com)
Effects of predator richness on prey suppression: a meta analysis. (arccjournals.com)

Later in the season aphids can be found on all parts of the plant, feeding primarily on the undersides of leaves, but also on stems and pods. (vistacomm.com)
Aphids are found in clusters (colonies) on stems, young shoots and pods and underside of leaves. (infonet-biovision.org)

NC State University Entomology extension faculty and staff work with county field faculty, growers, consultants, and the public across the state in solving insect problems through research based and environmentally sound practices. (ncsu.edu)

By using chemical inputs less often and only when needed, farmers promote beneficial insects and predators and may extend the chemicals useful life so that these pests do not become resistant (Hoorman, 2013). (hoormansoilhealth.com)
What I'm going to do today is teach you guys what a beneficial insect looks like and what they're doing in your field, and maybe that will make you more apt to protect them. (topcropmanager.com)
They just drop out and they tap into the phloem and they start feeding, so your aphid populations can increase exponentially unless you've got a beneficial insect that acts on them. (topcropmanager.com)

Melon or cotton aphid. (findmybuilder.com)

In soybeans, products containing chlorpyrifos were cheap and effective at controlling a wide range of insect pests of varying feeding habits. (soybeanresearchinfo.com)

Reduction in photosynthetic capacity of soybean may occur before plants begin to display symptoms of injury. (wikipedia.org)
Symptoms of soybeans infested by soybean aphid may include yellowed, distorted leaves and stunted plants. (vistacomm.com)
The damping-off seedling losses are probably more serious phases of soybean anthracnose than symptoms on older plants. (infonet-biovision.org)

They transmit the Bean Yellow Mosaic Virus on soybeans. (infonet-biovision.org)

Naturally occurring predators, primarily the insidious flower bug, can significantly slow soybean aphid population growth, particularly during hot July weather. (vistacomm.com)

During this stage, small colonies of soybean aphids appear patchy, occurring on single plants scattered throughout a field. (wikipedia.org)
In these early colonies, soybean aphids are typically grouped on tender, young leaves of soybean plants. (wikipedia.org)
As colonies expand and temperatures increase, soybean aphids move toward lower portions of the soybean plant. (wikipedia.org)

When infected soybean seeds are planted, many of the seeds rot in the soil. (infonet-biovision.org)
They move deeper into the soil during the heat of the day, so it may be necessary to dig deeper or revisit the field under cooler conditions. (albertapulse.com)
Preparing your soil and mastering effective planting techniques are vital steps in ensuring the success of your soybean cultivation. (live-native.com)

Feeding by soybean aphids injures soybean by interfering with photosynthetic pathways-more specifically, biological mechanisms responsible for restoring chlorophyll to a low energy state are impaired. (wikipedia.org)
The beneficials that I'll discuss here provide biological control, and are further defined as predators and parasitoids. (topcropmanager.com)
These insects were released by the U.S. Department of Agriculture in California in 1916 and in 1964 -1965 for biological control of pecan aphids. (greenmnpest.com)

Embarking on your soybean growing journey requires careful consideration in selecting the right varieties to ensure a bountiful harvest. (live-native.com)
Thoughtfully handpicking the ideal soybean varieties establishes the foundation for an enriching and triumphant homegrown soybean endeavor. (live-native.com)

grow a more diverse mix of plants and graze livestock on fields after harvest or before planting. (smcyinternationalfamily.org)
To determine how far the mites have dispersed into the field move at least 100 feet into the field and walk a U-shaped pattern examining two plants in 20 locations along the route. (lewishybrids.com)
Aphids can be washed off plants with a hard stream of water. (urbanhomemaker.com)
therefore infected plants should be removed from the field. (urbanhomemaker.com)
Assess 23 plants at each of 20 locations across the field edge, following a "U" pattern that moves 100-150 ft. into the field. (soybeanresearchinfo.com)
Plants have evolved many different strategies to protect themselves from predators. (westonaprice.org)
As you nurture your soybean plants, you contribute to biodiversity and the preservation of natural resources. (live-native.com)
To sample for potato aphids, remove leaves from the terminal parts of 35 plants and count the number of aphids. (findmybuilder.com)

Soybean aphid populations can grow to extremely high levels under favorable environmental conditions. (vistacomm.com)

Anatomy4

Organisms70

Diseases1

Chemicals and Drugs14

Analytical, Diagnostic and Therapeutic Techniques and Equipment5

Psychiatry and Psychology16

Phenomena and Processes41

Disciplines and Occupations3

Anthropology, Education, Sociology and Social Phenomena3

Technology, Industry, Agriculture13

Information Science4

Health Care15

Geographicals4

Infestations7

Scout for Aphids1

Caterpillars4

Soft bodied insects3

North America6

Natural enemies9

Aphis1

Pest of soybeans2

Green peach aphids2

Hemiptera6

Move into soybeans1

Lady beetles5

Crops15

Colonized soybean plants1

Larvae7

Crop9

Woolly aphids1

Scouting3

Beetles4

Corn and soybean1

Migrate to soybean2

Insecticides2

Infestation6

Alfalfa2

Threshold2

Parasites2

Pear-shaped1

Colonization2

20001

Species8

Generalist predators1

Buckthorn3

Aphid's1

Leaf4

Insecticide5

Spider mite1

Densities3

Life cycle2

Outbreaks1

20161

Honeydew1

Thrive1

Diseases2

Predatory3

Eggs1

Stages2

Suppression2

Pods2

Entomology1

Beneficial3

Cotton1

Insect pests1

Symptoms3

Bean1

Population growth1

Colonies3

Soil3

Biological3

Varieties2

Plants8

Favorable1