The responses of the sawtoothed grain beetle oryzaephilus. Resistance to organophosphorus grain protectants in oryzaephilus surinamensis l. Reassessment of some amino acid requirements of larvae of. Oryzaephilus mercator, or the merchant grain beetle, is a small, flattened beetle about 2. Food preference of oryzaephilus surinamensis coleoptera. Sulfurcontaining amino acids in the nutrition of the saw.
This page was last edited on 9 october 2017, at 00. The objective of this study was to identify the food preference of o. Behavioural responses of oryzaephilus surinamensis. Both adults and larvae feed on externally on maize grains. A closely related species, the merchant grain beetle, oryzaephilus mercator fauvel, is very similar but its head capsule measurements differ as follows. V skladovanych obilninach mozu pestovatelia spozorovat plochaca skladoveho oryzaephilus surinamensis, ktory je v sucasnosti rozsireny po celom svete. The sawtoothed grain beetle is one of the most widespread of all storedproduct pests and can originate at the manufacturing, storage or retail levels. The discovery of the insect species oryzaephilus mercator fauv. A stored products pest, oryzaephilus acuminatus edis university.
Stored product pests 2 confused flour beetles do not fly. Phosphine resistance in oryzaephilus surinamensis almond board. Resistance detection of oryzaephilus surinamensis l. Oryzaephilus surinamensis is one of the stored product insect that commonly found in. Laboratory evaluation of an improved electronic grain probe insect counter. Identification of oryzaephilus acuminatus was confirmed by comparison with a paratype in the florida state collection of arthropods. Interaction of the fungus beauveria bassiana with resistant oat varieties for control of oryzaephilus surinamensis james e. The major arthropod pests and weeds of agriculture in southeast asia. The speciess binomial name, meaning ricelover from surinam, was coined by carl linnaeus, who received specimens of the beetle from surinam. Susceptibility of different varieties of stored date palm. Furthermore, the route also allowed the synthesis of cucujolide v in good yield.
Files are available under licenses specified on their description page. Proceedings of the 7th international working conference on stored product protection, beijing, october 1998. Enter the name or part of a name you wish to search for. All structured data from the file and property namespaces is available under the creative commons cc0 license. However, laboratory mass rearing of this insect for bioassays is not a simple task, mainly because of its feeding behavior, small size, and high mobility. Oryzaephilus surinamensis is one of most common insect pest of grains and a variety of stored products, and has been found in high numbers in almost all storage facilities. The biological study through host range or food preferences of o. Pdf the mortality of oryzaephilus surinamensis linnaeus, 1758. Za povodnu oblast jeho vyskytu sa povazuje severna afrika a stredomorie. Susceptibility of different life stages of sawtoothed. Pdf the aim of this study was to investigate whether powdered plants of different species namely.
Pdf toxicity and repellency of seven plant essential. Insecta, holometabola, coleoptera, sylvanidae common name. More than 100 components were detected in the attractive carbonylcontaining fractions. Relationships of pest populations living in humanmade habitats compared with those living in natural habitats are not clearly understood. Cucujidae, the sawtoothed grain beetle, is an economically important worldwide pest of both stored presented at the north central branch meeting of the entomological society of america in. A lower total genome size in silo pest populations than in natural ones and genome size variability between natural populations at the local scale demonstrated in the beetle oryzaephilus surinamensis l. The neogregarine, mattesia oryzaephili, is pathogenic for several storedgrain pest insects, including the sawtoothed grain beetle, oryzaephilus surinamensis, and the rusty grain beetle, cryptolestes ferrugineus.
The natural products were identified by the synthesis of enantiomerically pure or enriched material and gas chromatography on chiral phases. Local genetic population divergence in a sawtoothed grain. Occurrence of oryzaephilus surinamensis linnaeus, 1758 coleoptera. A contribution to the knowledge of the pests occurring in storehouses in yugoslavia.
The effect of free bha and bht and their formulations fbha and fbht at dose range to 10 from 45 mm, in peanut kernel was evaluated. This document is eeny188, one of a series of the entomology and nematology department. Pdf the find of a charred head of the sawtoothed grain beetle, oryzaephilus surinamensis l. Mumbai intercepted oryzaephilus surinamensis nqp togo 1 cashew nuts raw anacardium occidentale nuts 1493, 20042018 mangalore intercepted ephestia spp qp total 58 non compliance due to other reasons belgium 1 wood assorted wood. Oryzaephilus surinamensis is one of the stored product insect that commonly found in malaysia. Notes on taxonomy and nomenclature top of page although now placed in the family silvanidae, these beetles were previously included in the cucujidae. The body is flattened, and the thorax has six sawtoothed projections on each side. Sawtoothed grain beetle, oryzaephilus surinamensis habitat. Saw toothed grain beetle, oryzaephilus surinamensis. Silvanidae sawtoothed grain beetle, oryzaephilus surinamensis l. All relevant data are within the paper and its supporting information files. A stored products pest, oryzaephilus acuminatus insecta. Measurements of rate of survival and development showed that dietary components influenced amino acid requirements of the insect. The sawtoothed grain beetle is found all over the world.
Photo from clemson university, usda cooperative extension slide series. Factsheet oryzaephilus surinamensis linnaeus, 1758. Using a lethality index to assess susceptibility of tribolium confusum and oryzaephilus surinamensis to insecticides. Silvanidae from offfarm grain storages in new south wales. Dietary requirements of oryzaephilus surinamensis l. Toxicity and repellency of seven plant essential oils to oryzaephilus surinamensis coleoptera. Oryzaephilus surinamensis article about oryzaephilus. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in.
Comparative biologies of oryzaephilus surinamensis and o. Volatile food attractants for oryzaephilus surinamensis l. You may do so in any reasonable manner, but not in. The effects of the sulfurcontaining and related amino acids on the survival and growth rate of sawtoothed grain beetles were investigated with a che. Various seeds that contain oil, grains, and in western africa, seeds of the african mango, zwingia gabonensis. It proved possible to develop the electroantennogram recording technique for these beetles, despite their small size, allowing volatiles causing antennal responses to be identified by coupled gceag and subsequent gcms techniques. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties.
The sawtoothed grain beetle, oryzaephilus surinamensis l. Cosmopolitan due to international trade in unprocessed cereals, oil cakes and grains from other stores host plants. Sawtoothed grain beetle oryzaephilus surinamensis l. Interaction of mattesia oryzaephili neogregarinorida.
They may occur in both food products in the pantry area as well as in other adjacent rooms. By use of a twochoice laboratory bioassay, olfactory response to beetle and frass volatiles was assessed in oryzaephilus surinamensis l. Merchant grain beetle, oryzaephilus mercator fauvel, coleoptera. Both oryzaephilus mercator and oryzaephilus acuminatus have relatively large eyes and short temples, while oryzaephilus surinamensis has small eyes and long temples. It also infects their respective bethylid parasitoids, cephalonomia tarsalis and cephalonomia waterstoni. Saw toothed grain beetle, oryzaephilus surinamensis archive material courtesy of the central science laboratory, york. The tested mas were 55%, 65%, 75% and 85% co 2 gas in the air. This file is licensed under the creative commons attributionshare alike 2. In the enlargement, note the toothlike projections along the edge of the thorax the part of the body between head and wings. Observations on behavioural activity involved in the host selection by secondary pests of stored grains, oryzaephilus surinamensis linnaeus, tribolium castaneum herbst and tribolium confusum j. Our results indicate that the attraction of secondary. Biology of the sawtoothed grain beetle, oryzaephilus surinamensis linnaeus on different stored products and its host associated genetic variability govindaraj, r. Oryzaephilus surinamensis, coleoptera, resistance, organophosphorous, pyrethroid introduction the oryzaephilus surinamensis l.
Oryzaephilus surinamensis linnaeus, 1758 fauna europaea. It is distributed throughout india and is found in almost any stored food of vegetable origin like, flour, maida, biscuits, raising, dried fruits and other grain products. Effects of age and population density on response to beetle and. The sawtoothed grain beetle,oryzaephilus surinamensis l.
It is a common, worldwide pest of grain and grain products as well as fruit, chocolate, drugs, and tobacco. Over 200 beetle and foodproduced volatiles were collected from cultures of the sawtoothed grain beetleoryzaephilus surinamensis l. Sawtoothed grain beetle, oryzaephilus surinamensis it is about 2. This pest was described in 1767 from surinam, hence named as surinamensis. Dorsal view of the pronotum of an adult male oryzaephilus mercator fauvel, the merchant grain beetle, showing lesser development of anterior pronotal angles, compared to o. The responses of the sawtoothed grain beetle, 0ryzaephilus surinamensis to food odours and pheromones were investigated at both sensory and behavioural levels to give an integrated picture of olfaction, and the importance of odours in this species. Oryzaephilus surinamensis, the sawtoothed grain beetle, is a beetle in the superfamily cucujoidea. It is a pest of a variety of stored foods including cereals, cerealbased products, but also copra, spices, nuts and dried fruit. Silvanidae 3 male genitalia are also diagnostic for each species see halstead 1980. Find out information about oryzaephilus surinamensis.
Major pest of grain and milled grain products, and other stored foods. Keep in mind that the search is only based on the full taxon name. However, it is not a legal authority for statutory or regulatory purposes. The sawtoothed grain beetle, oryzaephilus surinamensis linnaeus, 1758. The prothorax has dentate edges and two grooves on. Line 5 stored product pheromone kits controlling indian meal moths a technology using large doses of pheromone is available from insects limited, inc.
Identification and synthesis of macrolide pheromones of. Identification and synthesis of macrolide pheromones of the grain beetle oryzaephilus surinamensis and the frog spinomantis aglavei. Cucujidae, is attracted to certain volatile components that occur in whole and rolled oats as determined by a laboratory pitfall chamber bioassay. Silvanidae to organophosphorous and pyrethroids insecticides. Rice bran diet in quart jars see appendix tasks performed. Oryzaephilus surinamensis is one of most common insect pest of grains and a. Saw toothed grain beetle, oryzaephilus surinamensis dark brown to grey, easily distinguished by the ridges on its thorax. It is a common, worldwide pest of grain and grain products as well as chocolate, drugs, and tobacco. Using a lethality index to assess susceptibility of. Pdf occurrence of oryzaephilus surinamensis linnaeus.
170 1321 395 448 1324 805 313 635 474 990 445 788 838 817 879 204 476 1065 932 205 1321 344 1064 1200 895 657 930 957 228 843 480 557 579 857 172 597 776 477