Comparative fatal effects of different treatments on the rice weevil, sitophilus oryzae l. Pada kedua sayap depannya terdapat 4 bintik kuning. Larva biasanya bersembunyi di dalam padi padian dan biji lainnya tempat ia menjadi kepompong tidak berkaki dewasa panjang 23mm. Sitophilus granarium is slightly larger in size and is found in more temperate climate. Grain protectant efficacy of certain plant extracts. Sitophilus zeamais yang disebut dengan kumbang bubuk jagung atau maize weevil morfologi sitophilus spp. Biological activity of essential oils from leaves and fruits of pepper tree schinus molle l. Zoological institute of russian academy of sciences. Adults can damage several seeds by cutting an irregularly lined circular hole, through which they feed on the kernel. Madushani ag12ft012 department of food science and technology faculty of agriculture university of.
The species is originally from india, but now it is found around the world as its has been transported in grain. Although not often found in the home, they are sometimes found infesting beans, birdseed, sunflower seeds, dried corn, and too a lesser degree macaroni and spaghetti. Sitophylus oryzae synonyms, sitophylus oryzae pronunciation, sitophylus oryzae translation, english dictionary definition of sitophylus oryzae. Larvae feed inside the seed and make in hollow and exit by making a circular hole on the surface. The phototactic response of the rice weevil, sitophilus oryzae l. Sitophylus oryzae brown weevil that infests stored grain especially rice black weevil, rice weevil weevil any of several families of mostly. Proceedings of the 6th annual workshop on grain postharvest technology maintaining good grain quality, puncak pass, bogor, indonesia, 36 may 1983, 147156. The rice weevil sitophilus oryzae is a stored product pest which attacks seeds of several crops, including wheat, rice, and maize description.
Kemudian namanya diperbaharui menjadi calandra oryzae dan terakhir diubah menjadi sitophilus oryzae. Rice weevils are usually found in grain storage facilities or processing plants, infesting wheat, oats, rye, barley, rice, and corn. Curculionidae 2 grain kernel for an average of 18 days. Keywords euphorbia prostrata, sitophilus oryzae, silver nanoparticles, xrd, ftir, sem introduction rice is the most important food crop for more than half of the worlds population. Curculionidae, is the most widespread and destructive major insect pest of stored cereals throughout the world. Insecta, holometabola, coleoptera, curculionidae common names. Short communication a fusedantenna mutant of sitophilus oryzae l. The largest descendant f1 generation was observed in the. Cao y1, zhang c2, chen q2, li y1, qi s2, tian l1, ren y3. Toxic effects of essential plant oils in adult sitophilus.
Pdf morphology of the fungus aspergillus oryzae and nidulans. Kemudian namanya diperbaharui menjadi calandra oryzae dan. Coleoptera, curculionidae first received 15 december, 1970, and in final form april, 1971 mutations affecting the structure of the antennae of coleoptera have been reported in tribolium castaneum herbst, t. Susceptibility of paddy and milled rice to attack by sitophilus oryzae linnaeus and sitophilus zeamais motschulsky. Serangga hama gudang sitophilus zeamais motsch kelas a is. Nov 22, 2014 berdasarkan hasil praktikum dasardasar pengendalian tanaman mengenai pengenalan hama gudang yakni tentang kumbang beras sitophilus oryzae, secara umum morfologi hama serangga ini terdiri atas caput, toraks, dan abdomen.
Rice weevil, sitophilus oryzae linnaeus is a major pest of stored grains in the tropics and subtropics. Sitophilus is a genus of weevils in the tribe litosomini. Tubuhnya berwarna coklathitam dengan moncong yang panjang. Identification of species and geographical strains of. Sitophilus oryzae and sitophilus zeamais to aid in the management of storedproduct insects. Species oryzae wayback in 1763 it was known as calandra oryzae. In the study chemical composition of extracts from black pepper, piper nigrum l.
Serangga hama gudang sitophilus zeamais motsch kelas. The rice weevil sitophilus oryzae is universally regarded as one of the most destructive primary pests of stored cereals. Thirtyfive grain sorghum genotypes representing 6 variable groups ablines, rlines, commercial varieties, germplasms, mutants and locals were evaluated for the orientation, colonisation and oviposition responses of the rice weevil, sitophilus oryzae l. Tahapan penelitian dimulai dari koleksi daun nimba azadirachta indica a. Proceedings of the 6th annual workshop on grain postharvest technology maintaining good grain quality, puncak pass, bogor, indonesia, 36. Introduction cereal grains are the major source of food for humans and many domesticated animals. It is a serious pest not only of paddy and rice but.
Pada caput terdapat sepasang antena, alat mulut dan juga terdapat mata mejemuk. Sitophilus oryzae lesser grain weevil or rice weevil. Some species are familiar as pests of stored food products. Among the stored grain pests, the rice weevil, sitophilus oryzae linnaeus, 1763 coleoptera, curculionidae, and the maize weevil, sitophilus zeamais motschulsky, 1855, are the most important pests of stored rice and maize, causing quantitative and qualitative losses amorim 1986.
Pdf resistance of rice varieties to sitophilus oryzae. Sitophilus oryzae, the rice weevil zoology for ias, ifos. Biology, morphology and molecular characterization of sitophilus oryzae and s. Sorghum resistance to the rice weevil, sitophilus oryzae. Smith2 received march 3, 1952 abstract contrary to the findings of other workers, investigation of two calendrid weevils. Biologi sitophilus oryzae dan sitophilus zeamais ejournal. A variety of growth manner of the fungus aspergillus oryzae and nidulans under varying environmental conditions such as the nutrient concentration, and medium stiffness are investigated, ranging. Kumbang bubuk beras dan kumbang bubuk jagung sitophilus spp. Resistance of rice varieties to sitophilus oryzae coleoptera. Genus sitophilus species oryzae wayback in 1763 it was known as calandra oryzae.
According to data presented in figure 1, it could be concluded that all applied extracts induced females of sitophilus oryzae l. Ab 2111 postharvest biology rice weevil sitophilus oryzae by w. Sitophilus zeamais motschulsky and sitophilus oryzae l. Sitophilus oryzae yang lebih dikenal dengan nama bubuk beras atau rice weevil dan 2. Coleoptera, curculionidae first received 15 december, 1970, and in final form april, 1971 mutations affecting the structure of the antennae of coleoptera have been reported in tribolium castaneum herbst. Plant extracts, mortality, progeny production, sitophilus oryzae introduction the rice weevil, sitophilus oryzae l. Sitophilus pertama kali dikenal pada tahun 1763 di suriname dan diperkenalkan oleh linnaeus dengan nama curculio oryzae. Kutu beras sitophilus oryzae dewasa berukuran sekitar 2 mm. Apr 23, 2011 the rice weevil sitophilus oryzae is universally regarded as one of the most destructive primary pests of stored cereals. Sorghum resistance to the rice weevil, sitophilus oryzae l. Hama pascapanen padi dan pengendaliannya badan litbang. Kumbang ini mempunyai moncong panjang, warna cokelat kehitaman dan kadangkadang ada 4. Biology, morphology and molecular characterization of.
Field monitoring sitophilus zeamais and sitophilus oryzae coleoptera. The pupa is naked and the pupal stage lasts an average of 6 days. The institute of food and agricultural sciences ifas is an equal opportunity institution authorized to provide research, educational information and other services only to individuals and institutions that function with nondiscrimination with respect to race, creed, color, religion, age, disability, sex, sexual orientation, marital status, national origin, political opinions or affiliations. Identification of species and geographical strains of sitophilus oryzae and sitophilus zeamais using the visiblenearinfrared hyperspectral imaging technique. Eggs, larvae and pupae are all found within tunnels. Kumbang jagung sitophilus zeamayz berwarna coklat kehitamhitaman. Alat mulut kumbang jagung sitophilus zeamayz lebih panjang dari alat mulut hama gudang lainnya. Sitophilus zeamais yang disebut dengan kumbang bubuk jagung atau maize weevil. Tropical medicinal plant extracts against rice weevil. Adults usually redbrown, dull with coarse microsculpture. Kutu beras dewasa dapat bertahan hidup sampai sekitar 2 tahun. Oct 24, 2012 kutu beras sitophilus oryzae dewasa berukuran sekitar 2 mm.
Efficacy of plantmediated synthesized silver nanoparticles. The genus sitophilus schoenherr, contains some of the common and destructive pests of stored cereals. Morfologi serangga hama gudang sitophilus zeamais mostch. In fact, it is the commonest pest that one encounters in all kinds of stores. Eggs, larvae and pupae are all found within tunnels and chambers bored in the grain and are thus not normally seen. Phototactic response of the rice weevil, sitophilus oryzae. Veronica benzi1, natalia stefanazzi1, and adriana a. Biological activity of essential oils from leaves and schinus. Morfologi kumbang jagung sitophilus zeamayz hampir sama dengan morfologi hama gudang lainnya.
Adults are 23 mm long dark brown weevils, with four faint yellow spots on the elytra. Sitophylus oryzae brown weevil that infests stored grain especially rice black weevil, rice weevil weevil. In freechoice tests, the orientation and colonisation. Sitophilus spp atau yang lebih dikenal dengan kutu beras sebenarnya golongan kumbang di indonesia kumbang ini terdiri dari dua jenis yaitu 1. Penelitian ini bertujuan untuk mengetahui populasi imago sitophilus oryzae pada beras dari 5 varietas padi asal desa. Perkembangan sitophilus oryzae linnaeus coleoptera. Effects of six plant extracts on rice weevil in the stored. Baker usda, agricultural research service, grain marketing and production research center, 1515 college avenue, manhattan, ks 66502, usa accepted17october2002 abstract physiological and morphological changes in the ovarian system in rice weevils, sitophilus oryzae l. Smith2 received march 3, 1952 abstract contrary to the findings of other workers, investigation of two calendrid weevils failed to show anomalies in meiotic behaviour. Tujuan penelitian adalah mengetahui perbedaan morfologi luar imago s. Fakultas pertanian, universitas veteran bangun nusantara. Bagian morfologi yang tampak secara umum adalah caput, toraks, dan abdomen.
Ovarianphysiologyandagegradinginthericeweevil, sitophilus. Behavior fitness consequences of multiple mating on. The body color appears to be brownblack, but on close. Jika diperhatikan dengan lebih seksama, akan terlihat adanya 4 tanda berwarna oranyemerah pada sayapsayap luarnya. Characterics of imago sitophilus oryzae and ejournal. While, pandan wangi leave pandanus amaryllifolius roxb contain essential oils, alkaloids, saponins, flavonoids, tannins, polyphenols, and pigment, so it can be. The data shows that the tested extracts had profound effect on suppression of the pests population. Female rice weevil oviposits directly into the seeds and. Sitophylus oryzae definition of sitophylus oryzae by the. Grain protectant efficacy of certain plant extracts against. This is primarily a pest of rice but occasionally attacks wheat, corn, jowar, flour, beans, dry fruits and biscuits. The new adult will remain in the seed for 3 to 4 days while it hardens and matures. Checklist with keys, new synonymy and descriptions of new species of cactophagus, mesocordylus, metamasius and rhodobaenus coleoptera.
Ciri morfologi dari kumbang beras sitophilus oryzae adalah memiliki mata, antena, thoraks, tanduk, kaki, kepala, sayap, abdomen dan ofipositor. Pdf biology, morphology and molecular characterization. The larvae of both species are apodous, whitish, with brown heads, about 34 mm. Morfologi dan biologi sitophilus oryzae, imago muda berwarna coklat merah dan umur tua berwama hitam. Cosmopolitan, especially in the warmer parts of the world morphology. This is the first report on the pesticidal activity of the plant extracts and synthesized nanoparticles. Madushani ag12ft012 department of food science and technology faculty of agriculture university of peradeniya rice weevil 1. Control the most important aspect of control is location of the source of the infestation. Stubbs 1982 found that the greater the length of time a male s.
Rice weevil, greater grain weevil and lesser grain weevil. Order coleoptera family curculionidae advertisements. Rice weevil, sitophilus oryzae specialized websites. Pdf biology, morphology and molecular characterization of. Curculionidae, governing the antixenosis component of resistance. Pada kedua sayap depannya terdapat 4 bintik kuning kemerahmerahan m asingmasing sayap terdapat 2 bintik. It is a serious pest not only of paddy and rice but almost of all cereals and their products. Curculionidae using refuge and flight traps baited with synthetic pheromone and cracked wheat. Curculionidae article pdf available in florida entomologist 994. Kutu beras betina akan bertelur 26 butir setiap hari dan dapat mencapai sekitar 300 butir. Curculionidae article pdf available in journal of stored products research 73.
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