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  • palm weevil
  • The palm weevil is a serious pest of palms. (gardeningknowhow.com)
  • Read on for information about palm weevil damage and sago palm weevil control. (gardeningknowhow.com)
  • It is when the weevils are in the larva stage that palm weevil damage occurs. (gardeningknowhow.com)
  • The life cycle of the palm weevil begins when the adult female weevils lay eggs on or near the sago palm trees . (gardeningknowhow.com)
  • Palm weevil treatment involves a combination of control methods including removal of infected wood, applying insecticides and trapping the adults. (gardeningknowhow.com)
  • If the tree can be saved, the second step in sago palm weevil control is to spray the palm with insecticide. (gardeningknowhow.com)
  • When you use insecticide as a palm weevil treatment, you must repeat the application two or three times every year. (gardeningknowhow.com)
  • To use this sago palm weevil control method, you use aggregation pheromones that attract the females. (gardeningknowhow.com)
  • A one-day Interactive Workshop on Participatory Extension Approach for Coconut Red Palm Weevil Management was conducted at ICAR-CPCRI, Regional Station, Kayamkulam on 02-12-2015 as concluding part of the State Planning Board funded project carried out by Dr. P. Anithakumari, Principal Scientist (Ag. (cpcri.gov.in)
  • In his presidential address, he highlighted the presence of denser volatile cues of coconut in root (wilt) disease zone inciting red palm weevil attack in a significant manner. (cpcri.gov.in)
  • Dr. V. Krishnakumar, Head released the " Pictorial Handbook for Farmers" studded with cartoon photographs depicting key diagnostic symptoms of red palm weevil and its management. (cpcri.gov.in)
  • Technical papers were also presented by Dr. Merin Babu, Scientist, Dr. P. Anithakumari, and Dr. A. Joseph Rajkumar, Principal Scientists highlighting on coconut diseases inciting RPW attack, field-level experiences in project implementation and advances in red palm weevil management, respectively. (cpcri.gov.in)
  • ornamentals
  • Root weevils are found in all growing areas in the northern U.S. and Canada, feeding primarily on strawberry and raspberry, but will also attack loganberry, blueberry, grapes, azalea, hemlock, rhododendron, primrose and many other ornamentals. (gov.mb.ca)
  • pest
  • Keep them away with root weevil control in Calgary - call the pest experts at Cal-Rid Exterminators today. (cal-rid.com)
  • A variety of agents are being studied as possible biological pest controls for the weevil, including ants, parasitic wasps, at least one virus, and Bacillus thuringiensis. (wikipedia.org)
  • This weevil feeds on a number of crop plants including perennial ryegrass, on which it is a major pest, Italian ryegrass, other grasses, wheat, barley, oats and maize. (wikipedia.org)
  • Insects
  • On the right is a picture of a dead holly tree that seemingly had root damage caused by both insects and disease. (wordpress.com)
  • The sunflower insects of major importance in the northern Great Plains have been the sunflower midge (Contarinia schulzi Gagné), sunflower beetle (Zygogramma exclamationis (Fabricius)), sunflower stem weevil (Cylindrocopturus adspersus (LeConte)), red sunflower seed weevil (Smicronyx fulvus LeConte) and the banded sunflower moth (Cochylis hospes Walsingham). (ndsu.edu)
  • 1994, cited orig ed 1977) Strawberry Root Weevil: Species Account, Talk About Wildlife Insects and diseases of Canada's forests: Strawberry root weevil, Natural Resources Canada Emenegger, D. B. & Berry R. E. 1978. (wikipedia.org)
  • emerge
  • After a week the larvae emerge from the eggs, fall to the ground, and burrow down to the roots of the host plant. (wikipedia.org)
  • The larvae emerge from their eggs and immediately burrow into the root of the plant, which they feed on continuously for over a year. (wikipedia.org)
  • larva
  • The grub-like larva feeds upon the roots of a plant, eventually weakening or killing the plant. (ca.gov)
  • The larva can infect a plant's root system and may be lethal to the plant. (whitworthpestsolutions.com)
  • The weevil overwinters as a larva deep in the soil, or as an adult under stones or other sheltered places. (wikipedia.org)
  • The larva emerges from the egg and tunnels into the root cortex where it feeds on the plant tissue. (wikipedia.org)
  • overwinter
  • Most root weevils overwinter as larvae near the roots of their host plants. (gov.mb.ca)
  • Adults feed nocturnally on leaves and stems, leaving notches and causing slight damage, while the larvae cause significantly more damage by feeding on the roots and crowns of the plant, even as they overwinter, if the temperatures are mild. (wikipedia.org)
  • biological control
  • There are various methods to manage root weevils by using biological control. (oregonstate.edu)
  • In spotted and diffuse knapweed, L. minutus directly consumes another biological control agent released to control the species, the gall-forming flies Urophora affinis Frfld and Urophora quadrifasciata Meigen (Diptera: Tephrididae) This weevil is native to southern Europe and the Mediterranean. (wikipedia.org)
  • leaf
  • The leaf-mining moth Dialectica scalariella, the crown weevil Mogulones larvatus, root weevil Mogulones geographicus, and flea beetle Longitarsus echii are now currently widely distributed in southern Australia and can be found easily on most large Paterson's curse plants encountered. (wikipedia.org)
  • insect
  • The fungus is rhizosphere competent, meaning the fungus shows enhanced growth around developing roots even in absence of a host insect. (oregonstate.edu)
  • Impact on Knapweed -the insect does not kill the plant, however, it causes considerable damage to the root and root cortex. (mcconecountycd.com)
  • The juvenile stage of this insect is a root grub that will girdle roots of plants and trees. (wordpress.com)
  • Here are some pictures of root damage and fungal infection probably caused by the insect/disease complex on holly. (wordpress.com)
  • The Argentine stem weevil is a small grey insect up to 3 mm (0.12 in) long, with a waxy covering. (wikipedia.org)
  • foliage
  • The eggs, which are white, are laid on the foliage or in the ground near the roots of host plants throughout July and August and hatch in from I to 2 weeks. (ufl.edu)
  • While the adult weevil does feed on the foliage of the plant, it is the larvae that do the most damage. (wikipedia.org)
  • The adult weevil does feed on the foliage, but most of the damage to the plant is done by the larva's feeding activity. (wikipedia.org)
  • eggs
  • The eggs hatch and the larvae burrow into the soil to feed on the roots for the remainder of the season. (gov.mb.ca)
  • A female weevil might lay 5,000 eggs, depositing them in clusters on leaves, then folding and gluing the leaves together. (wikipedia.org)
  • The eggs are deposited one by one in notches the female digs into the root crown of the knapweed. (wikipedia.org)
  • damage
  • To minimize root weevil damage in strawberry fields, fall ploughing will help protect the spring planting. (gov.mb.ca)
  • This root damage stunts the plant's growth and ability to create seeds. (wikipedia.org)
  • Their presence inside the crop plant deters egg-laying by the weevil and reduces the damage done by the larvae, however Acremonium lolii renders perennial ryegrass toxic to livestock at some stages of growth, putting them at risk of developing the disease perennial ryegrass staggers. (wikipedia.org)
  • bark
  • Remove the bark around the cut and dust the wound with a rooting hormone powder. (garden.org)
  • The bark is eaten f rom the main stem and roots from the surface of the ground to a depth of several inches. (ufl.edu)
  • stem
  • Air layering is a gardening propagation technique where new roots are encouraged to grow on a stem or branch of an herbaceous or woody plant in order to create a new plant. (garden.org)
  • Listronotus bonariensis is a species of weevil that is native to South America and is commonly known as the Argentine stem weevil. (wikipedia.org)
  • The Argentine stem weevil is native to South America where it is present in Brazil, Uruguay, Argentina, Bolivia and Chile. (wikipedia.org)
  • Attempts have been made in New Zealand to biologically control the Argentine stem weevil. (wikipedia.org)
  • brownish
  • They are brownish black, and, in common with most weevils, have a pronounced beak which is somewhat broadened and notched at the tip. (ufl.edu)
  • beetle
  • Of these 12, 10 have become established, and 4 are widely established (Urophora affinis and Urophora quadrifasciata, the root boring beetle, Sphenoptera jugoslavica, and the weevil Larinus minutus). (wikipedia.org)
  • The crown weevil and flea beetle are proving highly effective. (wikipedia.org)
  • Mediterranean
  • The weevil favors Mediterranean sage, but it will also readily attack clary sage (Salvia sclarea), a similar but less troublesome weed in the area. (wikipedia.org)
  • plant
  • Any method of control must ensure that the root is removed or the plant will grow back. (wikipedia.org)
  • They feed on the roots for several months, which is very damaging to the plant. (wikipedia.org)
  • Lythrum salicaria is a herbaceous perennial plant, that can grow 1-2 m tall, forming clonal colonies 1.5 m or more in width with numerous erect stems growing from a single woody root mass. (wikipedia.org)
  • If several larvae inhabit the same root, the plant can be killed. (wikipedia.org)
  • Larvae feed on plant roots. (wikipedia.org)
  • black
  • Inoculation of the roots of spruce, Picea abies , with M. anisopliae spores successfully infected 76% of last-instar black vine weevil that fed on the roots (Bruck 2005). (oregonstate.edu)
  • In another experiment, Bruck and Donahue (2007) evaluated persistence of M. anisopliae , the granular Met 52 formulation was incorporated into a soilless potting medium and measured for infectivity of black vine weevils over time. (oregonstate.edu)
  • Adult weevils are 5-9 mm long and vary in colour from black to light brown to gray in colour, depending upon the species. (gov.mb.ca)
  • Severe
  • Although severe infestations of root weevils are rare in Manitoba, some workers recommend treatment of even lightly-infested fields, to prevent egg-laying and the build-up of weevils. (gov.mb.ca)
  • knapweeds
  • The two knapweeds are harmful mainly because they are strongly allelopathic, producing powerful toxins in their roots that stunt the growth of plants around them not adapted to this. (wikipedia.org)
  • crops
  • Barriers of cultivated soil around the perimeters of fields will help protect crops from the attacks of crawling weevils. (gov.mb.ca)
  • Controlling the strawberry root weevil includes a wide variety of methods such as the use of insecticides, plowing under old crops and crop rotation, cleaning farm equipment before moving to a new field, and fall plowing infested beds or fields. (wikipedia.org)
  • palm weevil
  • The palm weevil is a serious pest of palms. (gardeningknowhow.com)
  • Read on for information about palm weevil damage and sago palm weevil control. (gardeningknowhow.com)
  • It is when the weevils are in the larva stage that palm weevil damage occurs. (gardeningknowhow.com)
  • The life cycle of the palm weevil begins when the adult female weevils lay eggs on or near the sago palm trees . (gardeningknowhow.com)
  • Palm weevil treatment involves a combination of control methods including removal of infected wood, applying insecticides and trapping the adults. (gardeningknowhow.com)
  • If the tree can be saved, the second step in sago palm weevil control is to spray the palm with insecticide. (gardeningknowhow.com)
  • When you use insecticide as a palm weevil treatment, you must repeat the application two or three times every year. (gardeningknowhow.com)
  • To use this sago palm weevil control method, you use aggregation pheromones that attract the females. (gardeningknowhow.com)
  • A one-day Interactive Workshop on Participatory Extension Approach for Coconut Red Palm Weevil Management was conducted at ICAR-CPCRI, Regional Station, Kayamkulam on 02-12-2015 as concluding part of the State Planning Board funded project carried out by Dr. P. Anithakumari, Principal Scientist (Ag. (cpcri.gov.in)
  • In his presidential address, he highlighted the presence of denser volatile cues of coconut in root (wilt) disease zone inciting red palm weevil attack in a significant manner. (cpcri.gov.in)
  • Dr. V. Krishnakumar, Head released the " Pictorial Handbook for Farmers" studded with cartoon photographs depicting key diagnostic symptoms of red palm weevil and its management. (cpcri.gov.in)
  • Technical papers were also presented by Dr. Merin Babu, Scientist, Dr. P. Anithakumari, and Dr. A. Joseph Rajkumar, Principal Scientists highlighting on coconut diseases inciting RPW attack, field-level experiences in project implementation and advances in red palm weevil management, respectively. (cpcri.gov.in)
  • boll weevil
  • Animals are called pests when they cause damage to agriculture by feeding on crops or parasitising livestock, such as codling moth on apples, or boll weevil on cotton. (wikipedia.org)
  • The Lomaxes also elicited from the singer traditional songs (such as "The Boll Weevil" and "John Henry") and spirituals (such as "Amazing Grace"), which were not part of his usual commercial repertoire. (wikipedia.org)
  • beetle
  • Of these 12, 10 have become established, and 4 are widely established (Urophora affinis and Urophora quadrifasciata, the root boring beetle, Sphenoptera jugoslavica, and the weevil Larinus minutus). (wikipedia.org)
  • Dorotheus of Mount Sinai and Raithu, Archbishop of Mount Sinai and Raithu Archbishop Dorotheus of Athens, Archbishop of All Greece 1956-1957 Dorotheos of Adrianople Dorotheos the Younger Dorotheos Polykandriotis, Church of Greece Pseudo-Dorotheus, 3rd-century Christian writer Pseudo-Dorotheos of Monemvasia, 17th-century Greek chronicler Dorotheus (weevil), a beetle genus in the tribe Cylydrorhinini Dorothea (disambiguation), Greek female given name Dorothy, English variant δῶρον, θεός. (wikipedia.org)
  • host
  • Cutting pines adjacent to white pines in a loading yard can also bring in a host of problems such as more bark beetles and weevils. (blogspot.co.uk)
  • grow
  • In addition, Annosum root rot will infect cut stumps and grow along the roots into adjacent, living trees -- even Fraser fir. (blogspot.co.uk)
  • Internally a typical corm mostly consists of parenchyma cells rich in starch, above a circular basal node from which roots grow. (wikipedia.org)
  • Those growing from the bottom of the corm are normal fibrous roots, they are formed as the shoots grow, and are produced from the basal area at the bottom of the corm. (wikipedia.org)
  • names
  • The North American version was recorded in Paris, and was thus much more faithful to its original French roots, even using the original names and dialogue. (wikipedia.org)