Family pyralidae genus scirpophaga tryporyza species incertulas distribution. The efficacies of some nextgeneration insecticides against the rice yellow stem borer ysb, scirpophaga incertulas walk. Aktivitas ngengat scirpophaga incertulas di wilayah. Pyralidae, is an important pest of rice throughout tropical south and southeast asia. Penggerek batang padi kuning scirpophaga incertulas walker ngengat atau imago spesies ini ditandakan dengan sayap ngengat yang berwarna kuning dengan titik hitam pada sayap depan gambar 3a. Effect of indigenous plant extracts on the incidence of scirpophaga incertulas walker. Scirpophaga is a genus of moths of the family crambidae described by georg friedrich treitschke in 1832. The purpose of this research was to invent trap which uses an effective color that attracts s. Scirpophaga incertulas, the yellow stem borer or rice yellow stem borer, is a species of moth of the crambidae family. Seasonlong control of yellow stem borer, scirpophaga. Evaluation of promising insecticides against shoot borer chilo infuscatellus snell and top borer scirpophaga excerptalis walker of sugarcane and their impact on crop growth and yield. Development of pvcresincontrolled release formulation. The yellow stem borer ysb, scirpophaga incertulas walker lepidoptera.
Text is available under the creative commons attributionsharealike license. Perangkap feromon seks untuk penggerek batang padi kuning. Sardar vallabhbhi patel universiy of agriculture and technology meerut u. An wikimedia commons mayda media nga nahahanungod han.
Its larva feeds on rice culm at the lower end part, causing the tiller to chlorosis due to undernutrition. Commonly it is known as dhan ka dhar chhedak or garba sukhu. In this study, we used the linear and generalized additive models gams to analyze the historical dataset of 50 years on this pest at xinfeng county of jiangxi province, china. The genus scirpophaga was first introduced by treitschke in 1832 as a monotypic genus. Control of yellow stem borer, scirpophaga incertulas walker, in rice was attempted by mating disruption using the natural ratio of pheromone components, a 1. Larval dispersal and survival of scirpophaga incertulas. Scirpophaga incertulas, the yellow stem borer or rice yellow stem borer, is a species of moth of the family crambidae. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs alternatively, you can download the pdf file directly to your computer, from where it. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader. The ysb larvae that enter inside the stem cause death of the central shoot known as dead hearts at vegetative stage. Sowing seed mixtures of transgenic and nontransgenic plants is one approach to establishing refuges for resistance. Attraction of yellow stem borer scirpophaga incertulas.
Pdf studies on the ecology of the yellow stem borer, scirpophaga. Management of rice yellow stem borer, scirpophaga incertulas walker using some biorational insecticides sitesh chatterjee1 and palash mondal2 abstract the experiments were carried out to study the performance of some biorational insecticides against yellow stem borer, scirpophaga incertulas walker in boro rice at rice research station, chinsurah. Egg are laid on the underside of the leaves, freshly hatched larvae move downwards to leaf sheath and feed on inner tissue, with the advancement of growth and development larvae bore into stem bore into stem and feed on inner surface. Scirpophaga an wikispecies in mayada impormasyon nga may pagkahisumpay ha. The yellow stem borer ysb, scirpophaga incertulas, is a prominent pest in rice cultivation causing serious yield losses. Frontiers silencing of cyp6 and apn genes affects the. Pdf rice plants are vulnerable to the yellow stem borer, scirpophaga incertulas walker, during the booting phase, when infestations cause the. Effect of indigenous plant extracts on the incidence of. Anova for effect of day on proportion of larvae on the release hill.
Larval dispersal and survival of scirpophaga incertulas lepidoptera. Silencing of cyp6 and apn genes affects the growth and. The spot is distinct in the case of females and indistinct in male. Crambidae, is a widely distributed and destructive insect that causes significant yield losses to an extent of 1090% by feeding on rice crop at all stages bandong and litsinger, 2005. Effect of indigenous plant extracts on the incidence. World bibliography of rice stem borers stem borers are ubiquitous pests of rice worldwide figs. The major question is whether or not larval feeding in the elongated stems is damaging and if so, although no visible symptoms can be observed, leads to loss of yield. If you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs. Population decrease of scirpophaga incertulas walker lepidoptera pyralidae under climate warming article pdf available in ecology and evolution 21. Losses due to top borer scirpophaga excerptalis wlk.
Scirpophaga, chilo, sesamia species larvae are pale caterpillars, 23 cm long, often with a black head capsule and black plate behind the head. Pdf the yellow rice stem borer, scirpophaga incertulas walker is an important pest of rice in sarawak, malaysian borneo. Pyralidae penggerek batang padi merah jambu sesamia inferens walker gambar 4 lepidoptera. Aktivitas ngengat scirpophaga incertulas di wilayah kabupaten. Download this pdf file the pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader. It is found in afghanistan, nepal, northeastern india, sri lanka, bangladesh, myanmar, vietnam, thailand, malaysia, singapore, sumatra, java, borneo, sumba, sulawesi, the philippines, taiwan, china and japan. The emerging caterpillars from the eggs get distributed to the surrounding plants,bites its.
The major question is whether or not larval feeding in the elongated stems is damaging and if so, although no visible. This page was last edited on 19 october 2019, at 12. We studied larval dispersal behavior of two rice stem borers, scirpophaga incertulas walker and chilo suppressalis walker, to evaluate the potential of seed mixtures for resistance management in b. Comparative efficacies of nextgeneration insecticides. Caterpillars bore central shoot of seedlings and tillers leading to death of central shoot called dead heart. Pdf oviposition behaviour of scirpophaga incertulas walker. Penelitian ini bertujuan mengkaji pengaruh desain dan warna perangkap feromon sebagai alat pemantau shcirpophaga incertulas pada pertanaman padi oryza sativa l.
From field trials with artificial infestation of rice yellow stemborer scirpophaga incertulas walker ysb egg masses over the posttransplanted crop cycle and. Eggs are laid in batches covered with straw coloured hairs. Siklus hidup 3958 hari, tergantung pada lingkungan dan makanan. Due to such feeding at vegetative stage the central leaf whorl unfold, turns brown and dries up which is termed as dead hearth. Scirpophaga incertulas walker is an important agricultural pest in asia. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs. Rnai is a powerful tool to target the insect genes involved in hostpest interactions. Pheromone traps and their application in management of insect pests s. It is found in afghanistan, nepal, northeastern india, sri lanka, bangladesh, burma, vietnam, thailand, malaysia, singapore, sumatra, java, borneo, sumba, sulawesi, the philippines, taiwan, china and japan. The effect of planting distance and depth of water puddle. Scirpophaga incertulas, the yellow stem borer or rice yellow stem borer, is a species of moth of.
Key insect genes are the choice for silencing to achieve pest derived resistance where resistance genes are not available in gene pool of host plant. Pyralidae, is an important pest of rice, oryza sativa l. It is the most abundant stem borer in tropical lowland rice anddeepwater rice and is a damaging pest as it attacks allthe stages of the rice crop. Seasonal occurrence of the yellow stem borer scirpophaga incertulas walker on deepwater rice in bangladesh and thailand. In this study, an attempt was made to determine the effect of dsrna designed from two genes cytochrome p450 derivative cyp6 and aminopeptidase n apn of. Dispersal by larvae of the stem borers scirpophaga. Pant university of agriculture and technology pantnagar263 145, udham singh nagar uttaranchal, india. Penggerek batang padi kuning scirpophaga incertulas walker gambar 1 penggerek batang padi putih scirpophaga innotata walker gambar 2 penggerek batang padi bergaris chilo suppressalis walker gambar 3 lepidoptera. Pdf evaluation of 193 rice entries against yellow stem. Yellow stem borer scirpophaga incertulas walker agropedia. Asian species include significant rice stemborer pests.
Rice yellow stem borer ysb, scirpophaga incertulas walker is one of the important internal insect pest causing serious damage to rice growing areas recently. Pemodelan fenologi populasi penggerek batang padi kuning. Pdf rnaseq of rice yellow stem borer scirpophaga incertulas. Pdf feeding patterns of scirpophaga incertulas lepidoptera. Scirpophaga incertulas 18 cna0005462 upland india mtu 15 resistent chilo suppressalis scirpophaga incertulas 18 cna0003490 upland france mearin cna0005465 upland india w 1253 cna0010503 upland philippines yn1905uul62 cna0006422 upland brazil iapar l 9998. The rice yellow stem borer ysb, scirpophaga incertulas lepidoptera. Assessing yield losses in deepwater rice due to yellow stem borer, scirpophaga incertulas walker, in bangladesh and thailand. The adult moth can be identified with the presence of a black spot on each orange yellow forewing. Studies on varietal screening, monitoring and management of paddy yellow stem borer, scirpophaga incertulas walker in rainfed ecosystem of uttara kannada district. Bioefficacy of some newer insecticides against yellow stem borer, scirpophaga incertulas walker and leaf folder, cnaphalocrocis medinalis guenee in aromatic rice publisher. Scirpophaga incertulas is a moth known as rice yellow stem borer.
Out of 193 rice entries screened against yellow stem borer, scirpophaga incertulas, gontra bidhan 3, mtu2020, xr 99986 29 p 38, ir 50 and ndr97 showed a higher level of resistance at. The exact composition of the formulations is proprietary information but was basically similar to those prepared at nri. A presentation on use of pheromones in india and biodegradable materials in making lures and traps tolety narasimha rao ceo, active ipm, india. Pdf population decrease of scirpophaga incertulas walker. Its incidence is most predominant in tropical lowland rice and deepwater rice. Panjang ngengat jantan 14 mm dan betina 17 mm, dapat hidup antara 510 hari. Population ecology dispersal by larvae of the stem borers.
It is distributed throughout india and is considered as a serious pest of paddy. Rice stem borer scirpophaga incertulas pyraustidae. Both species showed extensive movement among plants or hills in plots of transplanted rice, during the course of larval development. In java, prior to 1945 the average area of rice attacked by the white stem borer was 20,000 baus ca 15,000 ha. Scirpophaga incertulas rice yellow stem borer moth cnaphalocrocis medinalis rice leaf folder moth nilaparvata lugens brown planthopper dermolepida albohirtum greyback canegrub beetle chilo suppressalis asiatic rice borer chlosyne lacinia saundersii sunflower caterpillar arachnid pests. The field evaluation was carried out to determine the efficacy of the plant extracts of eight plant species viz. Using the f 2 screen methodology, we estimated the frequency of alleles conferring resistance to the cry1ab toxin of bacillus thuringiensis berliner in a philippine population of the stem borer scirpophaga incertulas walker. All structured data from the file and property namespaces is available under the creative commons cc0 license. Light traps have been used for monitoring and controlling s. The influence of the lepidopteran stem borer scirpophaga incertulas walker, the most important pest of deepwater rice oryza sativa in southeast asia, on plant and grain yield was investigated in bangladesh during 198285. No matter which continent, ecosystem, or type of crop culture, a field of rice is usually infested by more than one stem borer species. The insects infest rice crops throughout their growth, from the seedling stage to maturity. The principal rice borers in asia are chito suppressalis wlk. Mechanisms of compensation of rice plants to yellow stem borer scirpophaga incertulas.
The degree of damage in the indramayu region was around 11%, and in some years as high as 37%. Population decrease of scirpophaga incertulas walker. Kuning scirpophaga incertulas rosdah thalib1,2, ellya husnul salamah4, khodijah 3, dewi meidalima,tumarlan thamrin5, chandra irsan1, siti herlinda1,2 1jurusan hama dan penyakit tumbuhan, faperta, universitas sriwijaya, indralaya 2pusat unggulan riset pengembangan lahan suboptimal purplso, universitas sriwijaya, palembang. Family pyralidae genus scirpophaga species nivella distribution. Rice yellow stem borer scirpophaga incertulas inaturalist.
The yellow rice stem borer scirpophaga incertulas walker is a major pests on rice. The pheromone was formulated in selibate r and applied by hand at a rate of 40 g a. Irri receives support, through the cgiar, from a number of donors including fao. Pheromone traps and their application in management of insect pests. Penelitian dilakukan di lahan padi kecamatan tanggul, kabupaten jember pada bulan desember 2017 sampai selesai. Pg281 lama penyimpanan dan keefektifan bioinsektisida dari jamur entomopatogen terhadap larva penggerek batang padi kuning scirpophaga incertulasrosdah thalib1,2, ellya husnul salamah4, khodijah 3, dewi meidalima,tumarlan thamrin5, chandra irsan1, siti herlinda1,2 1jurusan hama dan penyakit tumbuhan, faperta, universitas. The effect of planting distance and depth of water puddle to.
This page was last edited on 4 september 2017, at 17. Files are available under licenses specified on their description page. Evaluation of 450 isofemale lines for survival of f 2 larvae on cry1ab plants did not detect the presence of an allele conferring a high level of resistance. Pesticidal property of bakya dieffenbachia amoena leaf.
Systematic position phylum arthropoda advertisements. The main objective of this study was to explore the. Rice crop stage susceptibility to the rice yellow stemborer. Oct 01, 2000 spatial distribution of scirpophaga incertulas larvae over time, in experiments conducted under field conditions. Among the stem borers infesting rice, the yellow stem borer, scirpophaga incertulas walker lepidoptera. The recent development of transformation techniques has provided the technology for incorporating the bacterial gene lethal to stem borer larvae into rice genome opened a new dimension for the development of pest resistant varieties. Hama penggerek batang padi dan cara pengendaliannya status. The role played by the lepidopteran yellow stem borer, scirpophaga incertulas walker in the life cycle of deepwater rice oryza sativa is controversial. Dispersal by larvae of the stem borers scirpophaga incertulas.
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