Pests sentence example
In the not too distant future, tiny robots will detect pests on produce and emit a signal to shoo them away.
One of the worst pests of pear trees is the pear midge, known as Diplosis pyrivora or Cecidomyia nigra, the females of which lay their eggs in the flowerbuds before they open.
Among the Coleoptera or bettles there is a group of world-wide pests, the Elateridae or click beetles, the adults of the various " wireworms."
One of the most p im ortant ways of keeping insect pests in check is by " spraying " or " washing."
Nearly every state in America has its official economic entomologists, and nearly every one of the British crown colonies is provided with one or more able men who help the agricultural community to battle against the insect pests.Advertisement
Most, if not all, of the important knowledge of remedies comes from America, where this subject reaches the highest perfection; even the life-histories of some of the British pests have been traced out in the United States and British colonies more completely than at home, from the creatures that have been introduced from Europe.
Yet these figures are nothing compared to the losses due to scale insects, locusts and other pests.
The most important works dealing with fruit and other pests come from the pens of Saunders, Lintner, Riley, Slingerland and others in America and Canada, from Taschenberg, Lampa, Reuter and Kollar in Europe, and from French, Froggatt and Tryon in Australia.
The most important Hymenopterous pests are the sawflies or Tenthredinidae, which in their larval stage attack almost all vegetation.
Cereal pests can only be treated by general cleanliness and good farming, and of course they are largely kept down by the rotation of crops.Advertisement
Refuse areas are the perfect breeding ground for all kinds of pests.
Insects are numerous, and of about 500 species of beetle some 80% are not known to exist elsewhere; cockroaches and green locusts are pests, as are, also, mosquitoes,' wasps, scorpions, centipedes and white ants, which have all been introduced from elsewhere.
Various new preparations are coming on the market for the destruction of greenhouse pests.
Luther was never a "wandering student"; his parents were too careful of their child to permit him to lead the life of wandering licence which marked these pests of medieval German scholastic life.
Mosquitoes and sand-flies are the chief insect pests, and in some districts are very troublesome.Advertisement
Apart from some fulminations against such modern pests s socialism, communism, secret societies, Bible societies, clerico-liberal societies," the Syllabus says nothing that the papacy had not been saying for hundreds of years.
A director of agriculture was appointed in 1896, and leaflets are issued pointing out improvements within the means of the villager, and how to deal with plant diseases and insect pests.
Under certain circumstances, however, the native animals may recover, for in some cases they even profit by man's advent, and at times themselves become pests, like the Kea parrot (Nestor notabilis), which attacks sheep in New Zealand, and the bobolink or rice-bird (Dolichonyx oryzivorus) in North America.
Both these pests have been successfully combated, largely by the use of sulphur and by grafting immune American vines upon native stocks.
They are also fond of grapes and other fruits, and are thus the pests of the vineyard as well as the poultryyard.Advertisement
The pocket-gopher and the jack-rabbit are so numerous as to be great pests.
Fungus spores will not germinate without moisture, and attention to drainage helps to keep down this and other fungus pests.
The chief pests are mosquitoes, termites and the serut, a brown fly about the size of a wasp, with a sharp stab, which chiefly attacks cattle.
Weeds are very numerous (about 125); and some, notably the sand-bur (Solanum rostratum) cockle-bur, and tumble-weeds among indigenous, and the Russian thistle (Salsola tragus) and purslane among non-indigenous species, are agricultural pests.
Fungus parasites have been used with some, but on the whole rather slight, success, and mechanical appliances with perhaps greater success, in combating these pests.Advertisement
Biology, identification and control of the major greenhouse pests including aphids, whitefly and mites.
The other half is predominantly arable; foxes kill three of the major pests to arable farmers - rabbits, voles and mice.
It functions to bind the vitamin biotin, which is required for many insect pests.
In 1996, Monsanto's pest-resistant Bt-cotton succumbed to a heat wave in the southern US and was destroyed by bollworms and other pests.
The fusion toxin was active against two insect pests of rice, leaf folder and yellow stem borer.
Pests The only pest on lavender is the green capsid bug or cuckoo spit.
They are mostly carnivorous, and eat other pests such as slugs, so they are generally beneficial in the garden.
Small netting mesh cloches can be used to keep pests and pets off seeds etc., too.
Pesticide - A chemical compound used to kill pests.
Herculex I protects against several insect pests, including European and southwestern corn borer, western bean cutworm and black cutworm.
A cheaper and safer alternative to chemical control has proved highly effective against several key insect pests.
Sheep farmers, forced to dip sheep in organophosphates to control skin boring pests called warble fly, have suffered serious health problems.
Invasive organisms, pests and diseases threaten food and agricultural systems and critical terrestrial, freshwater and marine ecosystems and environmental services.
Many of these pests excrete a sticky, sugary liquid called honeydew.
Controlling pests Plants are often infested soon after being planted out and, if unchecked, foliage and flowers can become unsightly.
The green lacewing is an important predator of the insect pests of maize.
Describe three significant pests or diseases of dairy cattle, including mastitis.
Farmers rely on locally available natural resources to maintain soil fertility and to combat pests and diseases.
The premises were immediately closed so the owner could clean up and eradicate the pests.
They also help deter pests from food scraps, and neighbors often appreciate not having to look at an ugly, uncovered pile.
Some cooking herbs even have properties that repel common insect pests and garden diseases, which is an added benefit to your vegetables.
With good organic practice they increase soil and plant vitality which helps plants resist pests and diseases.
The pest Control Service which is part of the Environmental Health Service can give advice on the best way of controlling pests.
Spray apples against Bitter Bit with calcium nitrate Use a suitable insecticide to control the most troublesome pests.
Does the Council provide a service for treating insect pests?
The appeal of natural repellents Recent research has identified particular plant extracts which could help to keep insect pests at bay.
Grains - may contain fats, which give off odor in their breakdown and attract rodents or other pests.
Use it WITHOUT a motion sensor for these pests.
Pests can also cause fear in the home with wasp stings responsible for anaphylactic shock in some people.
Applications of Decis or Evidence for other pests of peas will also have activity on pea thrips.
Common pest species include grain weevils, grain beetles, flour beetles and cookie beetles which are all pests of stored food products.
The life of these subterranean pests differs in the various species; some undoubtedly (Agriotes lineatum) live for three or four years, during the greater part of which time they gnaw away at the roots of plants, carrying wholesale destruction before them.
Among other notable Lepidopterous pests are the " surface larvae " or cutworms (Agrotis spp.), the caterpillars of various Noctuae; the codling moth (Carpocapsa pomonella), which causes the maggot in apples, has now become a universal pest, having spread from Europe to America and to most of the British Colonies.
Under normal conditions in warm climates many of the species are perennials, but, in the United States for example, climatic conditions necessitate the plants being renewed annually, and even in the tropics it is often found advisable to treat them as annuals to ensure the production of cotton of the best quality, to facilitate cultural operations, and to keep insect and fungoid pests in check.
One of the most troublesome pests of the interior is a minute degenerate spider of the genus Ixodes, called carrapato, or bush-tick, which breeds on the ground and then creeps up the grass blades and bushes where it waits for some passing man or beast.
These are certain not to provide the pathways required by quarantine pests.
For quite a long time, these sprays have been the most effective method of getting rid of those pests in our house.
The spores of the fungi are sprayed on the crop pests.
Summer is a time of pests and the ' Scottish flame flower ' aka Tropaeolum speciosum is one of those in our garden.
For an additional £ 21.99 per year they will offer a vermin control service covering problems with the above five pests.
Call the exterminator soon; those pests will gnaw through your foundation in no time!
If only we could eradicate these pests, life would be a lot easier.
Fleas or pests that irritate the area and cause the cat to scratch the fur off.
Avoid chemical flea treatment and instea remove the pests with a flea comb.
However, these little pests multiply quickly and many are still alive and well in the ear canal.
You will also save yourself from the potential toxins found in household insecticides, the kind you will need to use should your cat bring in fleas and other pests.
Cat fights, diseases, parasites and pests are common threats of the outdoors, as well as speedy vehicles and unwitting drivers.
The urban outdoors is rife with communicable cat diseases, pests and parasites, as well as all sorts of vehicular dangers.
Monthly flea control treatments can help prevent the pests even in areas of the country that suffer severe flea infestations.
Steam cleaning the carpets and mopping all hardwood floor surfaces will also help control the pests.
Young kittens can become seriously ill from the excessive blood loss caused from these pests.
Once you understand the health problems associated with fleas, it's easy to see why these pests shouldn't be ignored.
The whole system is contained so that pests like mosquitoes cannot use the standing water in order to breed.
Humus helps keep soil moist, can stop plant disease and reduce or eliminate pests.
It can be dusted around the foundation of the house to deter the pests from coming inside.
These bothersome pests may take up residence on a stuffed animal, and to be sure that the stuffed dog is not harboring any fleas or ticks, apply a small amount of control powder to the toy after each cleaning.
Ticks are little blood sucking pests that can pinch a free meal from you or your pet and leave behind a nasty infection or disease for your tip.
Using a spot on flea preventative, or a flea collar are just two ways to control these pesky pests.
These pests can temporarily survive on alternative blood sources, but their life cycle quickly comes to an end without their canine hosts.
When you find one, it's time to spring into action or else you might find yourself overrun with these most annoying pests.
Ear mites can also be a difficulty for dogs, and their ears need to be checked regularly so these pests don't take up residence.
Since heartworms are carried through mosquitoes, many people mistakenly believe that preventative medication should only be given during the time of year in which these pests are prevalent.
This means good bugs and nasty pests alike are beginning to stir.
They are also very sensitive to flea bites, so providing proper protection from those irritating pests needs to be a concern as well.
A dressing of soot will keep away these pests.
Otherwise they are fully hardy, free from insect pests, and move readily, though averse to disturbance.
They are free from the pests that infest the double Roses, and above all things when single Roses are present in the garden a roseless June will not happen even in the worst of seasons.
In the south-west of Britain as hardy as a Fuchsia, starting away well every spring, free from insect pests, and with a long season of beauty.
Mulching your garden will reduce the amount of time you spend weeding, watering, and fighting pests.
Common garden pests in your plants are unavoidable.
The tiny, pear-shaped, pests often appear in the spring and feast on your plants' tender new leaves.
Many are not considered pests and might be the larvae of important species of butterflies or moths.
You can pluck caterpillar pests by hand; they can often be found on the undersides of leaves.
Flea beetles are common garden pests of many vegetable crops.
Many experts recommend removing all plant material - roots, leaves, and stems - from the vegetable garden every fall, because vegetables are vulnerable to so many diseases and pests.
Cleaning up vines after pumpkins, squash, and fall beans have been harvested helps eliminate squash bugs and cucumber beetles, two very common pests.
This is one of the best ways to keep diseases and pests under control.
By raising the water level, farmers can control weeds and pests, plus easily harvest the fruit as it floats to the top.
As plants are clustered close together, you will need to be diligent to prevent any spread of disease or pests.
If you mow, water, and feed your lawn properly, you shouldn't have much trouble with weeds and pests.
While pesticides and herbicides may kill pests in your lawn, they don't fix the underlying problems.
In the same way, marigolds can keep aphids and other pests away from your tomatoes, peppers, squashes and other plants.
Onions can also keep away slugs, aphids and other pests.
This patented material is composed of natural active ingredients and it controls listed pests better than synthetic competitors.
Because it contains canola oil, it is an effective oil treatment that will smother eggs, preventing the next generation of pests from hatching.
These products have been rigorously tested and shown effective in controlling pests.
This means that they are shown to be effective on listed pests, diseases and weeds.
This means you have a lot more control over the quality of the soil, the amount of water your plants get and any pests that make it into the house.
You don't want to provide any pests with a cozy home for the winter.
Some palms also tend to attract certain pests, such as the Royal Palm Bug or the Red Palm Mite.
Contact your local Extension Office to see what pests and diseases are common in your area as well as to find out which palm tree types are susceptible, before selecting a palm tree for your landscape.
Mosquito 86 is a perfect tool to keep your yard free of blood-sucking critters like mosquitoes, fleas, ticks and other common garden pests.
This chemical kills adult mosquitoes as well as other pests.
To learn about other garden insects, check out the slideshow on identifying garden pests.
These sidebars alert readers to weeds and pests that are common for the time of year the issue is printed.
By carefully selecting the location for the vegetable garden, planning the vegetable garden layout, and improving the soil, you'll naturally ward off pests and increase your yield of delicious vegetables.
Organic controls include planting vegetables and flowers that naturally repel the pests, such as calendula, catnip, broccoli and radish.
Sticky traps and row covers will also help control these pests without the use of harsh chemicals.
The biggest pests most home gardeners have to contend with are birds and slugs or snails.
These common garden pests can be lured away from strawberries with a variety of organic traps, including a little beer poured into a pan to entice slugs away from fruit and into the pan where they drown.
Many pests and plant diseases affect grape vines.
Blossoms attract pollinators and ripe fruit will attract pests as well.
Pests are a significant problem for grape growth, too.
This creates a home for a variety of pests throughout the year.
If you happen upon one of these beautiful specimens in your garden, know that he - or more likely she - is hard at work protecting your plants from aphids, grasshoppers, and a host of other garden pests.
While she may provoke a startle response from your garden visitors, an Argiope at your garden gate is a sentry, protecting you and your garden plants from wasps, mosquitos, aphids, grasshoppers, and several other pests.
Far from being garden pests, these spiders protect both you and your crops from a number of biting, chewing, and altogether unpleasant insects in the garden.
Rather than seeing them as pests, view your common garden spiders as long-term exterminators who happily provide their services free of charge.
This protects them from frost and it will keep pests out.
Well over a dozen tomato diseases as well as numerous insect pests can ruin a garden in one season.
You can use pesticides or organic controlling products to help you to get rid of pests like this in the soil.
Watch for pests and treat with an insecticide suitable to gardenias.
A cold frame allows some protection from these cute-but-destructive pests when your plants are most vulnerable.
Be alert and treat any pests or disease promptly.
Ensuring good air circulation tends to reduce disease frequency, and pests can be spotted and plants isolated in the event of an outbreak.
Some other major benefits to installing vinyl siding in a rustic setting are that it doesn't rot or splinter and it is impervious to termites and other pests.
There are also fertilizers meant to help you with a specific soil problem, to promote blooming, or to make plants more resistant to pests.
As an added bonus, you will automatically reduce annoying insects because most pests feed on plants that are unhealthy.
The best way to control pests in your home is to eliminate their sources of food and water.
Often just a blast of the water hose will knock pests to the ground where they will be eaten by predators.
Insecticidal soap is another excellent way to deter pests while protecting the environment.
Some people are hesitant to go organic because they think it will be too difficult to control weeds and pests.
All of the things on the above list are pretty easy to grow, and growing onions may even keep pests out of your garden.
Scented marigolds drive off pests and kill nematodes.
The part of growing an organic garden that worries most people is having to deal with weeds and pests.
Insects and other garden pests often feed and live off dying and dead plants.
Enough time has passed that people now realize chemical insecticides lose their effectiveness and not only kill the pests but also get rid of a number of beneficial insects.
These plants have been proven through time to repel or kill pests.
Before you start spraying your homemade pesticide, it's important to remember that not all the insects in your garden are pests.
Pest control services around the country have also come to realize the value of offering an organic solution for eradicating pests.
Here are some do it yourself organic pest control methods for garden and yard pests.
One of the best ways to control pests in your garden is garlic.
It is also resistant to most pests and other destructive agents.
Keep an eye out for trouble because one of the most effective methods for controlling pests in your garden is to inspect your plants often.
You can frequently eliminate eggs and remove adult pests by hand if you're diligent.
This doesn't always work by itself, but combined with one or two other measures, it will make your garden much less attractive to these pests.
Squash bugs can overwinter in wood mulch and wood boards, so eliminating potential habitats can help rid your landscape of next year's pests.
By using the methods listed above faithfully in your spring garden planning, you can grow and enjoy your summer squash in peace without worrying about uninvited pests.
This means that being diligent and knowing what to look for will help you control pests and anticipate problems.
Two traditional ways to repel pests is to protect plants with companion plantings and to use plant parts to make organic pesticides.
Organic Pesticides - Pests react to different organic pesticide preparations and no single recipe will work for every type of bug.
Pests will often avoid strong smells, and some of the best organic pesticides use plant sprays containing garlic, catnip or other stinky plants to create an unwelcoming environment for bugs.
Companion Plantings - Another way to help control pests is to plant in groups.
Researchers believe that by modifying and altering crops they can make them more resistant to pests and diseases, and thus more profitable.
Pest resistant crops- This allows the crops to lose desirability or even kill certain pests.
Some types of corn have been modified with a gene that kills caterpillars and other soft bodied pests.
There is concern that modifications will encourage pests to develop an increased resistance to pesticides.
That can be difficult when you also want to protect the plants in your garden from pests, blights, severe weather, and diseases.
Most commercially grown seeds, plants, fruits, and vegetables are treated with some chemicals to help them become resistant to pests and increase their odds of being harvest successfully.
The tried and true varieties favored by past generations are generally more resistant to disease, pests, and weather conditions such as drought or cold than the trees of today.
Companion plants like marigolds, yarrow, and onions can add a pretty border to the raised beds as well as keep pests from moving in.
Garden pests and plant disease can often be prevented by careful planning and management, but sometimes despite your best efforts, you might lose crops.
The best way to keep pests from your vegetables is to hand pick them off.
If you have an infestation of pests, there are many natural recipes for organic pesticides.
The most important thing you can do to control pests in your home is to prevent them in the first place.
Clutter gives bugs and pests a place to hide as well as providing them food.
Use plastic storage containers with tight fitting lids to keep a variety of pests out of the items you are storing.
Keep food sealed to keep bugs and pests from chewing into it.
Wipe up spills immediately so it as to not attract pests.
It may not be immediate, but over time there will be fewer pests in your home.
Another concern with any type of farming is pests.
Pests can destroy crop yields, causing significant economic losses.
Many pests are host-specific, i.e., they will only attack one species or type of plant.
In order to rid a farm of pests, whatever is making the environment desirable to pests must be removed.
By identifying the specific pests to target, farmers can apply pesticides to maximize control.
If pests are best treated at a certain life stage, application will focus on these times rather than applying pesticides throughout the growing season.
Some plants, like marigolds, are good for repelling pests.
Still other plants encourage and draw beneficial insects to your organic garden to keep down the population of pests.
Crops that are sensitive to attack from bugs and pests or from frost could be genetically altered to survive, which would reduce the cost of certain types of food staples.
Farming whether organic or not, must deal with the same challenges of pests and crop yields.
Yet, conventional farmers use genetic engineering to take advantage of increased tolerance to pests, disease, and drought.
Pests and diseases are not static organisms.
Organic growers use natural predators, mulching, and other methods to control pests and enrich the soil.
Organic farmers must used only approved organic pesticides, which limits the effectiveness with which they are able to prevent weeds, bugs, and other problematic pests.
Because organic farms do not use genetically modified seeds, their produce are far less resistant to pests, climate, and other detrimental environmental factors.
These products control fleas by attacking the nervous system of the pests.
A locally grown plant is acclimated to your region; its climate, pests, and diseases.
One of the biggest advantages of growing herbs is the natural repellents some have to garden pests.
If you're having problems with squash bugs, plant some deal in between the squash to repel these destructive pests.
If you're outside in the summer it's likely you'll run into some pests.
The biggest pests your money tree will have are spider mites, aphids and mealy bugs.
The organization also prevents the entrance of illegal drugs into the U.S., as well as pests and diseases that could damage the country's agriculture.
It even gives examples of where to look for common household pests such as wasps and termites.
They look pretty and add a glowing ambiance, while also keeping annoying mosquitoes and other flying pests away from your guests.
This is also a good time to check for insect eggs or other pests.
Hoodia plantations have been implemented in the southern regions of Africa, but resistance to pests and disease has transpired due to its "unnatural" variety.
Through gene splicing it is possible to create plants that can survive freezing temperatures, plants that can resist pests all on their own, and plants with a longer maturation cycle.
Sadly, these unwelcome pests come out in droves when the weather heats up.
Bedbugs are attracted to carbon dioxide emissions and body warmth, so sleeping bodies are a prime target for these pests.
To completely rid your home and surroundings of bedbugs, it helps to understand the life cycle of these parasitic pests.
Victims of bedbug infestations have plenty of post traumatic thoughts associated with their bout against the pests.
A simple check on the mattress, at the corners of the bed, and on top of the bedding will help you determine whether there is pests in your bed.
Your aggressive treatments now will ensure full extermination and riddance of these skin crawling pests, before it's too late.
One of the most difficult parts of eradicating these pests is that some species have developed tolerance to certain types of pesticides.
The epidemic nature of wheat-rust was known to Aristotle about 350 B.C., and the Greeks and Romans knew these epidemics well, their philosophers having shrewd speculations as to causes, while the people held characteristic superstitions regarding them, which found vent in the dedication of special festivals and deities to the pests.
In addition to insects, various kinds of worms, molluscs, &c., are sometimes of importance as pests.
In 1882 the United States was calculated to have lost 40,000,000 to 60,000,000 from insect and other pests.
One noteworthy feature in Liberia, however, is the relative absence of mosquitoes, and the white ants and some other insect pests are not so troublesome here as in other parts of West Africa.
That Diptera of the type of the common house-fly are often in large measure responsible for the spread of such diseases as cholera and enteric fever is undeniable, and as regards blood-sucking forms, in addition to those to which reference has already been made, it is sufficient to mention the vast army of pests constituted by the midges, sand-flies, horseflies, &c., from the attacks of which domestic animals suffer equally with man, in addition to being frequently infested with the larvae of the bot and warble flies (Gastrophilus, Oestrus and Hypoderma).
Pear trees may 2, Section of leaf surface showing the also be attacked by a great spores or conidia, c, borne on long variety of insect pests.
In 1883 appeared a work on fruit pests by William Saunders, which mainly applies to the American continent; and another small book on the same subject was published in 1898 by Miss Ormerod, dealing with the British pests.
At the Cape excellent works and papers are prepared and issued by the government entomologist, Dr Lounsbury, under the auspices of the Agricultural Department; while from India we have Cotes's Notes on Economic Entomology, published by the Indian Museum in 1888, and other works, especially on tea pests.
With such subterranean pests little can be done beyond rolling the land to keep it firm, and thus preventing them from moving rapidly from plant to plant.
It kills all root pests.
The pupae in most of these pests are found in an earthen cocoon beneath the ground, or in some cases above ground (Lophyrus pini).
The order Diptera contains a host of serious pests.
The best-known dipterous pests are the Hessian fly (Cecidosnyia destructor), the pear midge (Diplosis pyrivora), the fruit flies (Tephritis Tyroni of Queensland and Halterophora capitata or the Mediterranean fruit fly), the onion fly (Phorbia cepetorum), and numerous corn pests, such as the gout fly (Chloropstaeniopus) and the frit fly (Oscinis frit).
The dipterous garden pests, such as the onion fly, carrot fly and celery fly, can best be kept in check by the use of paraffin emulsions and the treatment of the soil with gas-lime after the crop is lifted.
To check them, " grease-banding " round the trees has been adopted; but as many other pests eat the leafage, it is best to kill all at once by spraying with arsenical poisons.
Sugar-canes suffer from the sugar cane borer (Diatioca sacchari) in the West Indies; tobacco from the larvae of hawk moths (Sphingidae) in America; corn and grass from various Lepidopterous pests all over the world.
The mole cricket (Gryllotalpa vulgaris) and various cockroaches (Blattidae) are also amongst the pests found in this order.
The best means of combating these attacks depends on a knowledge of the life-histories and habits of the pests.
The following notes deal only with the practical side of the question, and as the United States produce some seven-tenths of the world's cotton crop attention is especially directed to the principal cotton pests of that country.
The boll worm is most destructive in the south-western states, where the damage done is said to vary from 2 to 60% of the crop. Taking a low average of 4%, the annual loss due to the pest is estimated at about 1 - 2,500,000, and it occupies second place amongst the serious cotton pests of the U.S.A. The boll worm is widely spread through the tropical and temperate zones.
Locusts, green-fly, leaf-bugs, blister mites, and various other pests also damage cotton, in a similar way to that in which they injure other crops.
Inspection of a field of cotton shows that different plants vary as regards productiveness, length, and character of the lint, period of ripening, power of resistance to various pests and of withstanding drought.
The improvements desired in cotton vary to some degree in different countries, according to the present character of the plants, climatic conditions, the chief pests, special market requirements, and other circumstances.
In New Zealand and Australia rabbits, introduced either for profit or sport, have increased to such an extent as to form one of the most serious pests that the farmers have to contend against, as the climate and soil suit them perfectly and their natural enemies are too few and too lowly organized to keep them within reasonable bounds.
Oranges and pears are seriously damaged by insect and fungus pests.
Cotton has been found to suffer much from insect pests.
So far the Hevea plantations in Ceylon and the East have not been seriously troubled by insect or fungoid pests, and those which have occurred have succumbed to proper treatment.
This is partly due to such pests as the vampire bat and bush ticks (carrapatos), and partly to the unprogressiveness of the cattlemen.
It also conducts campaigns against locusts and other pests and helps irrigation settlements.
When the vines are in flower, and when the fruit is colouring, the evaporating troughs should be kept dry, but the aridity must not be excessive, lest the red spider and other pests should attack the leaves.
To destroy the seeds, &c., of weeds, and the larvae of insect pests, a fire is often lighted, kept from the ground itself by intervening wood logs, or the seed-bed is thoroughly steamed.
Tobacco, like other cultivated plants, is subject to attack by various pests and diseases, but fortunately these are less destructive than with many crops.
Some of the best oranges in the world are grown, and exported; but sufficient care is not taken to keep down insect pests, and to replace old trees.
Many scale-insects are among the most serious of pests, but various species have been utilized by man for the production of wax (lac) and red dye (cochineal).
Strenuous devotion to the deliverance of mankind from dangers and pests is the " virtue " which, in Prodicus' famous apologue on the Choice of Hercules, the hero preferred to an easy and happy life.
Barley is liable to smut and the other fungus diseases which attack wheat, and the insect pests which prey on the two plants are also similar.
The pleasant climate has certain drawbacks; the coastal farmer finds that blights and insect pests thrive in the comparative absence of hard frosts.
Among imported pests the rabbit and sparrow, and a numerous company of European and American thistles and other weeds, have to be systematically contended with.
These pests can be kept in check by syringing with nicotine, soft-soap and quassia solutions, or by "vaporising" two or three evenings in succession, afterwards syringing the plants with clear tepid water.
In pleasing contrast to such pests are the butterflies of all sizes and colours, beetles of an inconceivable variety of size, shape and colouration, and ants of widely dissimilar appearance and habits.
The cultivation of osiers is attended with many disturbing causes - winter floods, spring frosts, ground vermin and insect pests of various kinds, sometimes working great havoc to the crop.
Peas in large areas are grown free from serious trouble with insect pests.
Among some pests to watch for are aphids, red spiders, leaf tiers, and rose chafers.
They can be important predators of insect pests, such as aphids, scale insects and bark beetle larvae.
The semiarid climate virtually eliminates all major apple pests.
As with residences in Chicago, Naperville residences experience the effects of weather, pests, everyday use and construction changes caused by the homeowner and contractors.