aphid

If aphids, thrips or other insects invade your rose bushes, you may be able to force them off with just a strong spray of water.

Clusters of aphids underside Clusters of tiny insects called aphids were to be found on the underside of the leaves.

The next day, I was also surprised to find that only a daisy on the small black aphids are gone.

Clusters of tin insects called aphids were to be found on the underside of the leaves .

The researchers conjecture that aphids might have pilfered the genes from a fungus that was infecting them.

Certain aphids seem to prefer waxy leaves , whereas other species are repelled by them .

They also captured vinegar flies and aphids -- usual spider prey -- and leaves to simulate debris falling into a spider web.

High or low temperature can influence survival, fecundity and longevity, and determine the form of winged or wingless morphs of aphids.

A second endosymbiont, found in aphids, illustrates another possible fate for the genes of a hanger-on.

Those aphids secrete some sticky, sugary liquid called honeydew, and this just globs the upper parts of the plant.

In 1999, NASA sent ladybugs and aphids up in the space shuttle to test their movements in zero gravity.

But as the weather gets warmer and warmer, aphids are now arriving in fields far earlier than they used to do, and that is bad news.

The results showed that the populations of vegetable aphids in cabbage were in declining trend in the temporal sequence.

Also known as plant lice, aphids are tiny soft-bodied insects that suck the nutrient-rich sap from the stems of plants.

From the results of temporal and spatial niche of Chrysopids eggs and Aphids, it was showed that both had a wide niche overlap.

Now, if the family spent long aphids, some of my bubble butt on a water jet spray, "medicine" to the dead worms.

More impressive, aphids got their ability to make carotenoids through a major shortcut.

Ladybugs lay their eggs in clusters or rows on the underside of a leaf, usually where aphids have gathered.

Instead, one Sunday afternoon my eye caught this hoverfly larvae feasting on the aphids, something I had never seen before.

Xiaoyan 6 did not resist wheat aphids and wheat yellow dwarf.

Vibrations made in the webs by stuck flies, aphids, spiders-seeking mates and the falling leaves were all recorded and measured.

He searched the grass and trees around the cotton fields to trace the source of the aphids.

and prey of a natural enemy is combined to kill the aphids to achieve the aim of ecological equilibrium.

Lady beetles are a natural control for aphids. Aphids are tiny insects that develop colonies on plants and eat plant fluids.

Of or belonging to the order Homoptera, which includes the cicadas, aphids, and scale insects, characterized by sucking mouthparts.

On Santa Cruz island in the Galapagos, there are three species: Ground finch birds, aphids, and a variety of plants.

Stylets of the aphids on the stems could reach the phloem with less probes and shorter time compared to those of aphids on other two parts.

In field, the proportion of individuals with aphids was significantly negative correlated to the PAL activity in cotton leaves.

To keep aphids off of plants add four cups water, four teaspoons of dishwashing liquid and four teaspoons vodka in a large spray bottle.

Its processing method is drying after steaming or microwave drying. In cultivation process, Chrysanthemum will be attacked by aphids.

It also showed that Q value of soybean aphids collected from the same geographical population increased with decreasing temperatures.

In terms of field experiments, critical period of aphids damage control was explicit.

Both adult ladybugs and their larvae are voracious eaters of aphids, scale insects, and another plant pests.

any of several small insects esp. aphids that feed by sucking the juices from plants.

Aphids is one of the major pests of crops.

Boththe aphids and the natural enemies occurred with a regular pattern in different years.

Ladybugs , also called ladybird beetles, eat aphids-small, soft insects that look like tiny grains of rice.

Undoubtedly, it provided new idea with harmless control of wheat aphids and wheat green production.

any of two families of gauzy-winged insects (Chrysopidae and Hemerobiidae); larvae feed on insect pests such as aphids.

Study on the population dynamics of aphids and predatory natural enemies in Bupleurum chinese Dc.

The aphids of Aleurodaphis are typical Oriental species; but, slightly permeated in Palaearctic on Chinese continent.

The species composition and diversity of needle aphids in the Qinling Mountains were studied.

I bound the base of the tree with sticky tape, making it impossible for the ants to reach the aphids .

The researchers noticed that invaders were often mobbed by older, wingless aphids.

The combined activities of aphidenemies overtake reproduction by the aphids.

Impacts of three insecticides on wheat aphids and their natural enemies in wheat field.

The efficacy experiment of five insecticides against aphids was done in the cotton field.

"Basically, these little red aphids are like little tomatoes, " says Moran.

In the paper, the feasibility and importance of further studies on the olfaction signal transduction of wheat aphids were discussed.

Now being widely released for biological control of aphids and scale insects.

When growing vegetables, one must guard against cabbage aphids.

Over the past few hours, I found some aphids died in the branches, some dead in the pot.

there will be throngs of aphids, caterpillars, spiders, and etc. They will have their supper on roses happily.

Bunchy top disease can spread from plant to plant and is also spread by aphids.

In 2000 no aphids had a particular resistance mechanism called mace.

As the aphids suck sap, they create sugary produce for their equally diminutive farmers.

The team found that aphids near corpses were attacked 30 percent less often than aphids on plants without corpses.

May 1988, California, USA --- An argentine ant is farming aphids on a young leaf.

Field trial in Jiangsu, Zhejiang, Fujian, Jiangxi and etc showed that nitenpyram 50% WSG had prominence control effect on orange aphids .

She pinched the aphids off the rose.

That means she has 400 bad aphids to put her eggs into their body fluids.

They keep farms and gardens free of pests like crop-eating aphids.

But Moran wondered if aphids were an exception to the rule.

This is the important point: the distances to the aphids are increasing even though the aphids are not walking away.

Heavy rain or hail may dislodge many aphids from the plants.

A field may be smothered with aphids.

Honey ants gather honey dew secreted by aphids.

Heavy infestations of aphids result in the secretion of honeydew from their bodies.

The dispersing flight of aphids was influenced by ecological factors in some degree, but not decisive.

Rachid Hanna advises farmers to use biological controls such as natural enemies of the aphids.

New corn borer on corn cobs, vegetable aphids and so are the finest on the bait.

Yesterday, as I like the ashtray in the water and pour it into the tree has aphids spend, and then eyes to observe the response of aphids.

The results of indoor and field tests showed that the nature polygodial extracted from the plant by ethyl ether can be used against aphids.

However, reproduction rates of some insects such as aphids are influenced by nutrition.

By the way, with aphids, you have only females, like Amazons.

The wheat aphids are the major pests of wheat belt in China.

But farmers love them because they eat aphids and other plant-eating pests.

Another interesting thing I learned is that when the baby ladybugs hatch, they eat 30 aphids (a kind of insect) per day.

But when summer returns and the living is easy, the aphids give up on variety and reproduce once again in the fastest way they know how.

A Preliminary Investigation on the Species of Aphids on the Garden Plant in Hefei

Interaction between aphids and its intracellular bacterial symbionts Buchnera

Electroantennogram responses of two parasitoid wasps and their host aphids to volatiles from soybean plants

The Relationship between the Population Dynamics of Spring Wheat Aphids and Climatic Factors in Ningxia Irrigating Area

Economic profit of wheat transgenic Bt cotton intercropping culture and its effect on cotton aphids and natural enemies

Effect of pesticides on wheat aphids and their natural enemies in wheat fields as well as on pests and natural enemies in maize fields

Transgenic Tobacco Expressing Lycoris radiata Agglutinin Showed Enhanced Resistance to Aphids

On the Dynamics of Population of Tobacco Aphids and Its Prediction Techniques in Hunan Tobacco Region

Application of stepwise discrimination analysis to prediction of tobacco virus diseases transmitted by aphids

Effect of Imidacloprid on Wheat Yield and Evaluation of Its Economic Dosage of Controlling of Wheat Aphids

A Study of the techniques on the control of tobacco virus spread by aphids

Control Efficiency of Different Insecticides against Chinese Wolfberry Aphids

Effect of Temperature on Hatching Rate of Overwintering Eggs and Survival Rate of Fundatrix of Cotton Aphids

Preliminary study on controlling effect and yield increasing action of seed dressing with imidacloprid on wheat aphids

Molecular Test and Aphids Resistance Identification of New Transgenic Wheat Lines with GNA Gene

Study on Long-term Forecast of Starting Time of Aphids Moving into Cotton Field

Different Olfactory Responses of Wheat Aphids to the Volatiles of Wheat Plant with Different Resistant Levels

Effects of Different Wheat-cutting Dates on Predators and Cotton Seedling Aphids in Wheat-cotton Intercropping Field

Population Dynamics of Aphids and Their Natural Enemies on Crucifer Vegetables in Shenzhen Suburbs

Impacts of three insecticides on the community structures wheat aphids and their predators in wheat field

Relationship between peach aphids repelling and tobacco virus diseases control

Study on the Pathogenicity of Heterokaryon and Parental strains of Paecilomyces cicadae for aphids

The Occurrence Rule of Ladybug and its Relationship with Aphids in the Cotton Field

Varieties, Distribution and Identification of Lucerne Aphids in Xinjiang

The occurrence and management of wheat aphids'resistances in spike period in Guanzhong region in Shaan'xi province

Tolerance of the Main Wheat Cultivars in Henan Province to Wheat Aphids

Comparative Study on Winter Wheat Resistance to Aphids in Different Developmental Stage

Study on the reliability of automatic number calculating of aphids by computer visual technology

Bioassay of the Sensitivity of Wheat Aphids to Several Insecticides in Ningxia

Exploration of the factors causing the outbreak of wheat aphids and the control strategies

Preliminary Study on Aphids Sexual Generation in Cotton-planting Area of Northern Xinjiang

Studies on occurrence and controlling technology of yellow dwarf virus and naked barely aphids

Insecticidal activity of some plant extracts against aphids and co-toxicity mixed with chemical insecticides

Efficacy of a carbamate insecticide Mieyawei to the wheat aphids

Phenotypic plasticity of aphids and its genetic basis

Preliminary Test of the Control of Soybean Aphids with Imidacloprid

The Field Experiment in the Control of Aphids and Black Shank of Tobacco with the Different Chemicals

Effects of enhanced UV-B radiation on population quantity dynamics of weeds, soil macroanimals and wheat aphids in the wheat field ecosystem

Research Progress on Controlling Aphids by Genetic Engineering

Effect of Wheat Variety on the Biodiversity of Wheat Aphids and Their Natural Enemies Populations

The resistance threshold and interactions of several plantsecondary metabolites to wheat aphids

Effects of 12 insecticides on conidial germination of two entomophthoralean fungi attacking aphids

Applying BP neural network to predict tobacco virus diseases transmitted by aphids

Dominant natural enemies of wheat aphids and natural control their impacts in wheat fields

Survey of nine species quarantined aphids (Homoptera: Aphidinea) (continued)

Application of Foreign Resource Resistance to Aphids on Cross Breeding of Sorghum

Application of foreign aphids resource on sorghum breeding in jilin province

Experiment in the Selection of Agro-chemicals for the Control of Tobacco Aphids

Morphometric Analysis on Food-preferring Forms of Cotton Aphids in Xinjiang

Discussion on Several Questions in Integrated Control of Cotton Aphids

Insecticidal Effect of Several Plant Crude Extracts on Vegetable Aphids and Slugs

Evaluation on predominate species of natural enemies of wheat aphids

Pesticidal effects of different matrine mixtures on aphids

Effect of plant alcohol extracts on vegetable aphids and their parasitoids

Study on the Relationship between Hairs on Pepper and Aphids-Resistance

Method improvement for extraction genomic DNA from aphids

Mechanism of resistance to aphids in strawberry cultivars

Aphids on the World's Herbaceous Plants and Shrubs: An Identification and Information Guide

Inhibiting Effects of Transgenic GNA Cotton Lines on Cotton Aphids

The Efficacy of Different Insecticides to Wheat Aphids and the Impact to Natural Enemy

the cicadas, aphids, and scale insects (Homoptera);

Study on Fauna and Species Diversity of Needle Aphids in the Qinling Mountains

The field population dynamic and optimum control period of wheat aphids in Chaoyang Region, Liaoning

SURVEY FOR THE NATURAL ENEMIES OF SOYBEAN APHIDS IN TONGHUA

Study on Chemical Control of the Vegetable Aphids

Studies on resistance of wheat aphids to several pesticides

Control efficacy of Allothrombiumovatum and ladybeetle to aphids on fruit trees

Study on the control method of aphids in alfalfa industrial production

Methods of Controlling Aphids in Vegetable Garden

An Effective Method for Extraction Genomic DNA from Aphids

Study on the Population Dynamics and Niche of Vegetable Aphids

Varieties and Distinction of Fruit Aphids in Xinjiang

Control of alfalfa aphids without social effect of pollution

Studies of Imidacloprid's Optimum Dose in Control of Wheat Aphids

Effect of biochemicals in wheat plants on wheat resistance in aphids

Activity and Field Experiments of Thiacloprid against Aphids

Host biotypes and their formation causes in aphids

The adaptation of aphids to high density population

this popular tree nut suffers from aphids and other pests that the beetles eat

The plants volatiles and their effect on host location of aphids

A caging method for the rearing of cotton aphids

Study on the Chemical Control of Rapeseed Aphids

Effects of Enhanced UV-B Radiation upon Wheat Aphids

Antibiosis Effect of Recombined GNA on Aphids

Trial of Cotton Aphids Control Methods

Advance in the studies of migration of aphids

Zhangchun 20 had the resistance to wheat aphids and wheat yellow dwarf;

Test on Effect of 5% Admire for Controlling Cabbage Aphids

A method for mass culture of wheat aphids

Technology to Prevent and Cure Aphids on None-socialharm Vegetable

The Study on the Control Technique of Tobacco Virus Spread by Aphids in Shaanxi

aphids can also spread crop diseases

Review of entomogenous fungi infecting aphids in China

The development of gene flow GIS of wheat aphids

Species diversity of aphids in Hong Kong