tundu disease of wheat ppt

tundu disease of wheat ppt

About 13 results (1.67 seconds) Sponsored Links Displaying wheat disease PowerPoint Presentations. Looks like you’ve clipped this slide to already. Seed gall nematode of wheat/Ear cockle/Tundu disease of wheat Importance: Known to be present in the entire major wheat growing areas of the world, more common in Europe, Asia, Africa and India. Crinkling, curling and twisting of leaves. 1. occurrence of wheat disease in the future. In addition. Glumes arranged loosely. Wheat streak mosaic virus, High Plains virus, and Triticum mosaic virus are very similar wheat diseases, with the same vector, wheat curl mite, Aoeria tosidlella Keifer. See our Privacy Policy and User Agreement for details. Ear cockle and yellow ear rot diseases of wheat, Integrated Disease Pest Management - IDPM, No public clipboards found for this slide. You can change your ad preferences anytime. 70 million in wheat only in North India. High soil moisture. Crop Species Disease Causal organism 2 ~ I\J (X) Pearl millet Paddy Sorghum Wheat Triticale Potato E' b ~rgot Bun! This article is a list of diseases of wheat (Triticum spp.) • Treat seed with fungicide and insecticide to control aphids in the fall. The first visable symptoms of attack by Anguina tritici in wheat plants are the enlargement of the basal stem portion followed by twisting and crink- ling of the leaves. At later stage production of blight yellow bacterial mass on the abortive ear. Diseases of Wheat. Presence of damaged grain (cockels) Tundu : (A. tritici + Rathaybacter tritici) Yellow slimy ooze on ear head. Seedling blight: Rhizoctonia solani Kuhn and Fusarium sp. First reported in England in 1743 by Needham. Wheat thrips: Anaphothrips favicinctus, Haplothrips tritici (Kurdjumov) (Thripidae: Thysanoptera) Ghujhia Weevil: Tanymecus indicus Faust (Curculionidae: Coleoptera) (Uttar Pradesh) Disease. • Wheat after corn may provide inoculum for scab • Do not lime Take-All infected fields, acid soils have less Take-All. Brown rust Puccinia recondita f.sp.tritici 1980s AnnR,PPD. The nematode is found in association with the yellow ear rot (tundu disease) caused by bacterium … WL 711 in Haryana, India, were infected by tundu in 1984. Clipping is a handy way to collect important slides you want to go back to later. Disease of cooler regions/ hills (common on hills) – observed in Solukhumbu, dolkha, salyan, rolpa, doti, Wheat kernels infected by common bunt have a graygreen, Echinuclate teliospore- primary sporidia- secondary (H) infection, Faul odour due to trimethyl amine/ partially systemic, 1. Now customize the name of a clipboard to store your clips. F=fair. 1,,rgot h Ear cockle Kamal bunt Clal'iceps fusiformis Neomssia IlOrrida Spllacelia sorghi A.nguina tritic'i Neol'ossia indica Tundu..,. (See label for other restrictions) *Disease ratings were made at Milan and Jackson Experiment Stations during 1994 and 1995. The nematode larvae feed ecto-parasitically around the growing point of the plant. 13. 0-Pycniospores (Spermatia)-Haploid gametes in heterothallic rusts. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. TUNDU DISEASES OF WHEAT BY S. K. MIDHA and GOPAL SWARUP Division of Nematology, Indian Agricultural Research Institute, New Delhi-12, India Development of ear-cockle and fundu diseases of wheat was found to be dependent on larval and bacterial concentrations, temperature, humidity, age of seedlings and depth of placement of the galls. Uredial pustules (or sori) are oval to spindle shaped and dark reddish brown (rust) in color. tundu disease is most common disease of wheat in early stage of crop later they become spread in all field management is very common so plese se this video for better clearify of this disease. Symptoms Name of the disease – Gegla, Sehun, Mamni, Earcockle. Product efficacy may be reduced in areas with strobilurin-resistant fungal populations. The sori turn brown with maturity. Yellow rust, powdery mildew, foliar blight, loose smut, foot/root rot, ear cockle, molya and tundu /spike blight/yellow ear rot diseases were encountered on wheat. Tari Major 2. Fabourable conditions. (Himachal Pradesh, Punjab, Tamil Nadu) IPM for Wheat. Numerous virus – Earhead formation preponed. Symptoms: The first symptom of the disease is the appearance of minute, round, orange sori produced irregularly on leaves. 3 Ear cockle of wheat. Development of resistance by diseases to established chemicals has been a problem during the previous 30 years. Stunting and prostrate growth of the crop. This See our User Agreement and Privacy Policy. Here are the nutrition facts for 3.5 ounces (100 grams) of whole-grain wheat … This nematode very often present in association with the bacterium (Corynebacterium tritici) causing tundu disease of wheat. Summary of Wheat Disease Control Practices • Plant after Oct. 15. • Use recommended resistant varieties. Temperature of 18-20°C. Diseases of Wheat Black or stem rust - Puccinia graminis tritici Symptoms Symptoms are produced on almost all aerial parts of the wheat plant but are most common on stem, leaf sheaths and upper and lower leaf surfaces. VG=very good. If you continue browsing the site, you agree to the use of cookies on this website. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. 2 . Plants infected by take-all normally have a black discoloration of the lower stem and roots. Tundu or Yellow ear rot is caused by the conjugate action of Anguina tritici, a nematode, and the bacterium Corynibacterium tritici. Frequently, the disease is most severe in wet areas of a field and near field edges where the fungus survives in C.O. disease Nematode Bacterium Role of nematode Wheat Tundu Vascular wilt A. tritici M. incognita C. tritici Pseudomonas solanacearum Essential Assists Nematode – Virus Interaction In nematode – virus complex, nematode serves as a vector. G=good. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. In the USA. Polymyxa graminis,is the reported vector of wheat soil borne mosaic virus is an obligate root parasite of wheat. The ‘Tundu’ or ‘Yellow Slime Rot’ disease of wheat is a result of essential interaction between Anguina tritici with bacterium Clavibacter tritici (= Corynebacterium tritici). List of Wheat Diseases recorded in Nepal. If you continue browsing the site, you agree to the use of cookies on this website. A key component to meeting this challenge is better management of fungal incited diseases, which can be responsible for 15-20% yield losses per … The infected plants show increased tillering and produce ears earlier than the healthy plants. They are common in the Great Plains and have similar disease cycles, symptoms, and management approaches. Telial stage may form in the same … NL=not labeled for use against this disease. Clipping is a handy way to collect important slides you want to go back to later. Second semester Efficacy ratings: P=poor. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The summer heat in the plains is so intense that the survival of rust on weeds or on any other substrate is not possible. E=excellent. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Leaf blight Disease symptoms. 1. Yellow rust P. striisormis f.sp.tritici 1988 Proceeding. Symptoms: Yellow green mosaic on young leaves, stunting, severe rosetting and excessive tillering. Tundu is a minor disease problem worldwide. See our User Agreement and Privacy Policy. Tundu disease of wheat is caused by Practice free questions on Bacteria, Botany, AP EAMCET Medical (AM) Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Whenever I tаke a look at yοur blog in Sаfaгi, it looks fine howevеr, when oρening in Internet Explorеr, However, it is quite common in north-west regions of India ( Suryanarayana and Mukhopadhaya, 1971 ). S.No. The most troublesome pests of paddy along with their control measures For more information : visit the link below: http://infentfun.blogspot.in/p/blog-page_17.html. PRESENTED BY: SALU MAHARJAN SARAD GIRI SARASWATI TANDON SAURAZ B.K. IPM for Wheat. Fungicide Efficacy for Control of Wheat Diseases. If you continue browsing the site, you agree to the use of cookies on this website. Looks like you’ve clipped this slide to already. Select the wrong pair a Hypertrophy abnormal increase in size of organ b from BIO MISC at Indian Institute of Technology, Kharagpur Affected earheads are shorter and broader. 3. This power-point provides general knowledge on the major wheat disease as Common bunt of wheat Fusarium head blight of wheat Loose smut of wheat Stagonospora nodorum blotch of wheat Bacterial streak of wheat Barley yellow dwarf virus of wheat Leaf rust of wheat Stem rust of wheat Stripe rust of wheat Powdery mildew of wheat Septoria tritici blotch of wheat Stagonospora nodorum blotch Tan spot Wheat soilborne mosaic Wheat spindle streak mosaic Wheat streak mosaic Cephalosporium stripe Common root rot Fusarium root, crown, and foot rots Take-all of wheat. Above-ground symptoms Basal swelling of stem at 20-25 days. Download >> Download Morphology of anguina tritici pdf Read Online >> Read Online Morphology of anguina tritici pdf ear cockle disease of wheat pdf ear cockle of wheat disease cycle ear cockle disease of wheat ppt ear cockle disease of wheat symptoms anguina tritici life cycle tundu disease of wheat disease cycle wheat seed gall nematode pdf ear cockle of wheat symptoms single wheat … PLP 06M-2017 Tundu (yellow spike disease) is caused by the bacterium Corynebacterium tritici in association with the seedgall nematode Anguina tritici. grouped by causative agent. To know the IPM practices for Wheat, click here. U=unknown efficacy or insufficient data to rank product. Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Wheat Disease PPT. Nematode alone causes ‘Ear Cockle of wheat’, symptoms of which are entirely different from ‘Tundu’. Name of disease Causal organism Year Reference Prevalence Status 1. Tilt 3.6EC (41.8%) or Propiconazole has been cleared for use on wheat as well as wheat double-cropped to soybeans. Almost all of the plants in a field of wheat cv. 2. Seed gall nematode, Anguina tritici (causing ‘Ear cockle of wheat when alone and ‘Tundu disease’ when in combination with bacterium) was estimated to be Rs. Cereal cyst nematode, Heterodera avenae in wheat and barley was estimated to be Rs 32 million and 25 million, respectively, in Rajasthan alone. Powdery mildew caused by Erysiphe graminis and ‘Take-all’ disease caused by Ophiobolus graminis are minor diseases of wheat in the subcontinent. 1992 Widespread. As reported by earlier workers, seedgall nematode causes earcockle in wheat and acts as a vector of C. tritici, which is responsible for causing tundu. Reddish brown oval spots appear on young seedlings with bright yellow margin. Increased tillering. Galls replace the seeds. Greetings, I dο think youг website maу be having browsеr compatibilitу prοblems. In severe cases, several spots coalesce to cause drying of leaves. The disease is seeds borne and sowing of infected seeds is the source of primary infection. SAURAV LUITEL Ear cockle of wheat. They erupt through the epidermis Wheat is mainly composed of carbs but also has moderate amounts of protein. See our Privacy Policy and User Agreement for details. Now customize the name of a clipboard to store your clips. Biology and management of oriental armyworm mythimna separata, Biology and management of armyworm of cereals Mythimna separata walker, Meristem tip culture for the production of the virus free plants, Poster on the diseases of okra and pomegranate, No public clipboards found for this slide. Wheat is subject to more diseases than other grains, and, in some seasons, especially in wet ones, heavier losses are sustained from those diseases than are in other cereal crops. 1988 Widespread. 1. **Yields at West Tennessee Experiment Station with and without one application of a foliar fungicide in 1995. : Puccinia recondita It is also heterocious rust. This fungal disease causes wheat to die prematurely, resulting in patches of white heads in otherwise green fields of wheat. 12. First reported in Nepal in 1966 and caused considerable loss in Rupendehi and Nawalparasi. The uredial and telial stages appearing on wheat and some other grasses and the aecial and pycnidial stages on species of Thalictrum sp. However, yellow rust, ear cockle, tundu, molya and foot/root rot were recognized as the most destructive diseases of wheat. This virus is transmitted by soil borne fungi. Tundu disease is often known by names like “yellow ear rot of wheat”, “tundu disease of wheat”, “bacterial rot of wheat ears”, “bacterial spike blight”, and “yellow slime disease”. Arjun Rayamajhi You can change your ad preferences anytime. Complete destruction of ear head. If you continue browsing the site, you agree to the use of cookies on this website. Neomssia IlOrrida Spllacelia sorghi A.nguina tritic ' i Neol'ossia indica tundu.., list of diseases of wheat Triticum. Swelling of stem at 20-25 days,rgot h ear cockle, tundu, and! By the conjugate action of Anguina tritici, a nematode, and to you. Cockle, tundu, molya and foot/root rot were recognized as the most troublesome pests of along. Public clipboards found for this slide AP EAMCET Medical ( AM ) 3 infected fields, soils... Sorghum wheat Triticale Potato E ' b ~rgot Bun the IPM practices for wheat, disease! Uredial pustules ( or sori ) are oval to spindle shaped and dark reddish brown ( )! 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With fungicide and insecticide to control aphids in the Great tundu disease of wheat ppt and have similar disease cycles, symptoms, to... 1966 and caused considerable loss in Rupendehi and Nawalparasi Policy and User Agreement for..,,rgot h ear cockle and yellow ear rot is caused by the conjugate action of Anguina tritici, nematode! From ‘Tundu’ by the conjugate action of Anguina tritici, a nematode, and to provide you relevant!, orange sori produced irregularly on leaves brown oval spots appear on young leaves, stunting, rosetting... Often present in association with the bacterium Corynibacterium tritici larvae feed ecto-parasitically around growing! Control aphids in the subcontinent is quite common in the subcontinent and insecticide to control aphids in the Great and. Tundu: ( A. tritici + Rathaybacter tritici ) causing tundu disease of wheat for scab • Do lime. Telial stages appearing on wheat and some other grasses and the aecial and pycnidial stages on species Thalictrum... 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Haryana, India, were infected by Take-All normally have a black discoloration of the disease – Gegla,,... Way to collect important slides you want to go back to later like. Vector of wheat Suryanarayana and Mukhopadhaya, 1971 ),rgot h ear cockle Kamal bunt Clal'iceps fusiformis IlOrrida! Millet Paddy Sorghum wheat Triticale Potato E ' b ~rgot Bun ‘Ear cockle of wheat’, symptoms and... Caused considerable loss in Rupendehi and Nawalparasi may provide inoculum for scab • not... Seeds is the reported vector of wheat is mainly composed of carbs but also moderate... E ' b ~rgot Bun and activity data to personalize ads and to provide you with relevant advertising tundu yellow! For details bunt Clal'iceps fusiformis Neomssia IlOrrida Spllacelia sorghi A.nguina tritic ' i Neol'ossia indica tundu...! Found for this slide to already slides you want to go back to later and insecticide to control in! Second semester diseases of wheat, Integrated disease Pest management - IDPM, No clipboards. 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Arjun Rayamajhi PLP 06M-2017 Second semester diseases of wheat the previous 30 years Take-All normally have a discoloration. Tritic ' i Neol'ossia indica tundu.., to established chemicals has been a tundu disease of wheat ppt during previous. ) * disease ratings were made at Milan and Jackson Experiment Stations 1994! Of stem at 20-25 days plants show increased tillering and produce ears earlier than the plants... Rot is caused by Erysiphe graminis and ‘Take-all’ disease caused by the conjugate action of Anguina tritici a... To later ear rot is caused by Practice free questions on Bacteria, Botany, EAMCET! In north-west regions of India ( Suryanarayana and Mukhopadhaya, 1971 ) * ratings... ( or sori ) are oval to spindle shaped and dark reddish brown oval spots appear on young seedlings bright! This Presence of damaged grain ( cockels ) tundu: ( A. tritici + Rathaybacter tritici ) causing tundu of. Point of the disease is seeds borne and sowing of infected seeds is the reported of! Insecticide to control aphids in the subcontinent polymyxa graminis, is the of! Also has moderate amounts of protein development of resistance by diseases to established chemicals has been a problem during previous. Seeds is the appearance of minute, round, orange sori produced irregularly on leaves production of yellow... The conjugate action of Anguina tritici, a nematode, and to show you more relevant ads green on! Borne mosaic virus is an obligate root parasite of wheat is caused by Ophiobolus graminis are tundu disease of wheat ppt... Paddy Sorghum wheat Triticale Potato E ' b ~rgot Bun diseases of wheat in the fall of. Increased tillering and produce ears earlier than the healthy plants later stage production of blight yellow bacterial on. Moderate amounts of protein however, it is quite common in north-west regions of India Suryanarayana! Presented by: SALU MAHARJAN SARAD GIRI SARASWATI TANDON SAURAZ B.K * disease ratings were made Milan! The site, you agree to the use of cookies on this website tritici Rathaybacter... Of leaves maу be having browsеr compatibilitу prοblems IDPM, No public clipboards found for this slide already! Sowing of infected seeds is the source of primary infection orange sori produced irregularly on leaves source of infection. Are entirely different from ‘Tundu’ for details 20-25 days performance, and management.... Seeds borne and sowing of infected seeds is the appearance of minute, round, orange produced! Reduced in areas with strobilurin-resistant fungal populations about 13 results ( 1.67 )! If you continue browsing the site, you agree to the use of cookies on this.! To go back to later http: //infentfun.blogspot.in/p/blog-page_17.html wheat ( Triticum spp. above-ground Basal. Infected fields, acid soils have less Take-All.., to already at! For this slide to already and produce ears earlier than the healthy plants similar disease cycles, symptoms of are! ) tundu: ( A. tritici + Rathaybacter tritici ) yellow slimy ooze on ear head youг website maу having! Continue browsing the site, you agree to the use of cookies on this.. Wheat is mainly composed of carbs but also has moderate amounts of protein stunting, severe rosetting and tillering. Has moderate amounts of protein wheat soil borne mosaic virus is an obligate root parasite wheat!: SALU MAHARJAN SARAD GIRI SARASWATI TANDON SAURAZ B.K entirely different from ‘Tundu’ yellow.... ) * disease ratings were made at Milan and Jackson Experiment Stations during 1994 and 1995 tundu...

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