Learn about types of rust and control measures in this article. Rust, common corn Puccinia sorghi: Rust, southern corn Puccinia polysora: Rust, tropical corn Physopella pallescens. Plant protection measures Weeds Weeds Reduce yield 29—43% Common weeds are Deela Itsit Jangli chulai Tandla Jangli swank Jangli haloon 22. 2.3.2 Removing redundancy and duplication. ADVERTISEMENTS: In this article we will discuss about the white rust of crucifers caused by fungi. Physopella zeae = Angiopsora zeae. Influence of fungicide application on two stripe-rust ... CDC Falcon, Genou, ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 68d88-ZDc1Z Puccinia sorghi- maize and Oxalisspecies (wood sorrel). Both wild […] MAIZE Maize (Zea mays subsp. Puccinia polysora- maize and some grasses. General resis- tance could be achieved by combining quantitative and race-speciWc resistances. Sakil.iubat@gmail.com College of Agricultural Sciences 2014 Sakil Ahmed IUBAT 6/3/2014 MAIZE 2. This rust has two unrelated hosts, and different spore-producing stages occur on each. PALB 5062. Maize in India ranks fifth in total area and third in total production and productivity. Rust affects many economically important plant species and commonly reduces plant growth and productivity. MAIZE RUST. Maize Culture. Common rust Puccinia sorghi The disease is found worldwide in subtropical, temperate, and highland environments with high humidity. Crown rust. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. It is worldwide in distribution occurring in all the areas wherever crop is cultivated. Pustules of Polysora rust (left) and common rust (right) on maize - banding symptomatic of common rust (right) note the difference in colour and shape of pustule. Maize 1. ADVERTISEMENTS: In this article we will discuss about the white rust of crucifers caused by fungi. See our User Agreement and Privacy Policy. Now customize the name of a clipboard to store your clips. maize contains 60 to 68% starch and 7to 15% protein - taxonomists initially considered the teosintes more closely related to rice than to maize, they share the same chromosome number, similar or identical chromosome morphologies, maize 1. A Maize PowerPoint template, with a striking template with the tops of the Corn plants shown with a blue sky background. There are different readily- • SYMPTOMS: The black telial pustules are usually formed on the dorsal side of leaves The pustules burst early with mild displacement of the host epidermis And deeply embedded into the host. Anilkumar, C. If you continue browsing the site, you agree to the use of cookies on this website. Origin, evolution Summary. If you continue browsing the site, you agree to the use of cookies on this website. Rust, plant disease caused by more than 7,000 species of fungi of the phylum Basidiomycota. Common rust has cinnamon-brown colored round to elongated pustules that frequently form in bands on the lower part of the leaf, which result from infection when the leaf was in the whorl. School Vegetable Gardening - Victory Gardens, No public clipboards found for this slide. maize contains 60 to 68% starch and 7to 15% protein -. Note, there is no alternate host for this rust and it lacks those stages that occur on Oxalis. Worldwide distribution. On maize and sweet corn. Uredospores are brown and spherical 16-28um in diameter 9. Rusts are diseases characterized by the presence of roughly circular golden-yellow to brown raised structures called ‘pustules’ on the leaf or other green tissue. Less emphasis on hunting and gathering. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Maize (Zea mays L.) occupies an important place in world agriculture. Origin, evolution and cytogenetics of maize … Among the rust diseases in maize Polysora rust or tropical rust or southern corn rust (Puccinia polysora Underw) is an important disease in tropical areas. Maize production take place on soils with a clay content of less than 10% sandy soils or in excess 30% clay and clay-loam, texture classes between 10 and 30% have air and moisture regimes 22. P. maydis was also detected in the United States of America in 2015 and since then the pathogen has spread in the maize growing regions of the country. Barley and some perennial grasses may be infected. The rust usually appears late, after the appearance of the male flower or tassel. MAIZE RUST. Detection & Inspection. It is estimated that by the year 2020, demand for maize in developing countries will surpass demand for both wheat and rice. Although remote sensing (RS) techniques are … We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Maize was especially popular in the southwest. Improving drought tolerance in maize (zea mays). See our Privacy Policy and User Agreement for details. Partial resistance to P. sorghi is widely used in dent corn grown in the USA, and the level of economic loss due to this rust is generally low (Hooker, 1985; Melching, 1975). Field experiment was laid out in a randomized complete block design with three replications. Common rust Puccinia sorghi The disease is found worldwide in subtropical, temperate, and highland environments with high humidity. Collaborative research efforts in Nigeria led to development of agronomic package for maize production for different farming systems. Clipping is a handy way to collect important slides you want to go back to later. Plant Protection Measures Diseases Maize dwarf mosaic virus Stalk rot/ Ear rot Corn rust Cultivate Resistant Varieties 21. Diseases of Maize Downy mildew/Crazy top Sorghum downy mildew - Peronosclerospora sorghi Phlippine downy mildew - Peronosclerospora philippinensis Crazy top - Sclerophthora macrospora Symptoms The most characteristic symptom is the development of chlorotic streaks on the leaves. Fungicides are needed to provide control. taxonomists initially considered the teosintes more closely related to rice than to maize, 1. Field experiment was laid out in a randomized complete block design with three replications. Another rust affects maize in the region, southern rust, Puccinia polysora (see Fact Sheet no. Life cycle. Funded by the Rockefeller Foundation in 1940s and 1950s ; Led by Dr. Norman Borlaug ; Wheat pathologist and breeder ; Semi-dwarf varieties with resistance to stem rust ; Wheat yields in Mexico ; From 11 bu/a (1943) to 30 bu/a (1963) 32 Examples of New Varieties 33 Wheat variety Ernie Results from a Burkard volumetric spore trap sited in the centre of the inoculated plot showed that the daily peak urediniospore concentration in the atmosphere occurred at about 1300 h. downey mildew, rust, leaf blight, stalk and ear rots, leaf spots and maize streak virus, Striga attack, stem borers, termites, storage insects, beetle etc. Immune (non-host) - no replication at all ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: f70ec-MTE3Y World's Best PowerPoint Templates - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. The maize‐Argot2, maize‐FANN‐GO, and maize‐PANNZER GO annotations described in subsequent sections refer to the subset of annotations selected via this selection step. However, in 2008, a new strain was recorded in the US to which most hybrid maize varieties were susceptible. The Rp1-D gene for resistance to maize common rust ( Puccinia sorghi ) is a member of a complex locus (haplotype) composed of Rp1-D and approximately eight other gene homologs. See our Privacy Policy and User Agreement for details. Maize common rust has the weed Oxalis as a host. The gene effects have been found to be largely additive, and the estimates of heritability are high. Societies developed vast irrigation systems (Pueblos in Rio Grande) Maize cultivation transformed societies. Session 5.4 physiological response of switch grass in soils of varying depths... No public clipboards found for this slide. The identity of Rp1-D was demonstrated by using two independent gene-tagging approaches with the transposons Mutator and Dissociation. Puccinia polysora - maize and some grasses. • Black or stem rust-Puccinia graminis f. ... maize. Detection & Inspection. Around A.D. 1000, maize agriculture began to spread from Central America through North America. Maize (Zea mays L. ssp. Plant Disease Epidemiology 04--Disease progress in time 1. temporal dynamic of epidemic ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 47d560-ODVlN Looks like you’ve clipped this slide to already. 5. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. This level of production has Puccinia coronata. Maize Yield Per Hectare In India In maize cultivation yield of crop mainly depends on the climate, field management, irrigation, variety and quality of seeds, and fertilizers. However, in 2008, a new strain was recorded in the US to which most hybrid maize varieties were susceptible. They'll give your presentations a professional, memorable appearance - the kind of sophisticated look that today's audiences expect. Maize (Zea mays L. ssp. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Note, there is no alternate host for this rust and it lacks those stages that occur on Oxalis. 42). Major resistance genes exist, but their eVectiveness can be limited in areas where P. polysorais multi-racial. Global maize flour market professional survey report 2017 - This Report provided by 24 Market Reports is about, Maize Flour in Global market, especially in North America, China, Europe, Southeast Asia, Japan and India, with production, revenue, consumption, import and export in these regions, from 2012 to 2016, and forecast to 2022. Diseases of Maize Downy mildew/Crazy top Sorghum downy mildew - Peronosclerospora sorghi Phlippine downy mildew - Peronosclerospora philippinensis Crazy top - Sclerophthora macrospora Symptoms The most characteristic symptom is the development of chlorotic streaks on the leaves. Severally infected leaves dry off. 5. and Leaf Rust (Brown or Orange Rust) Pathogen: Puccinia recondita The pathogen is macrocyclic rust. Puccinia sorghi - maize and Oxalis species (wood sorrel). A study was conducted from 29 March 2014 to 27 July 2014 at the Institute of Agriculture and Animal Science, Paklihawa, Rupandehi with the objective of screening 13 maize genotypes against southern leaf blight caused by Bipolaris maydis . Winner of the Standing Ovation Award for “Best PowerPoint Templates” from Presentations Magazine. Common rust is most conspicuous when plants … Maize varieties have been selected for resistance to this rust (and also to Puccinia sorghi). Rust Pathogen Genomics and the Potential Impact on Crop Management - St. Paul, MN. Common Maize Diseases, Symptoms And Treatment. If you continue browsing the site, you agree to the use of cookies on this website. A study was conducted from 29 March 2014 to 27 July 2014 at the Institute of Agriculture and Animal Science, Paklihawa, Rupandehi with the objective of screening 13 maize genotypes against southern leaf blight caused by Bipolaris maydis . The important diseases of maize are leafblight (Helminthosporium turcicum) late wilt (Cephalosporium maydis) and charcoal rot (Macrophomina phaseolina). However, infections and associated corn grain yield loss are usually very minimal. Broadly, maize cultivation can be classified into two production environments: (1) traditional maize growing areas, including Bihar, Madhya Pradesh, Rajasthan, and Uttar Pradesh (BIMARU), and (2) non-traditional maize areas, including Karnataka and Andhra Pradesh (KAP). The three leaf rusts on maize are common rust, polysora rust, and tropical rust. Land preparation. Heterosis in Maize 31 Green Revolution in Wheat. You can change your ad preferences anytime. ADVERTISEMENTS: Introduction to the White Rust of Crucifers: White rust or white blisters disease is one of the common diseases of crucifer crops. Fungicides are needed to provide control. Symptom and Sign The young head, enclosed in the boot, is usually completely replaced by a large smut gall covered by a thick whitish membrane. downey mildew, rust, leaf blight, stalk and ear rots, leaf spots and maize streak virus, Striga attack, stem borers, termites, storage insects, beetle etc. cytogenetics of maize Common Maize Diseases, Symptoms And Treatment. ... Maize stripe (maize chlorotic stripe, maize hoja blanca) Maize stripe virus: Maize tassel abortion Maize tassel abortion virus (MTAV) If you continue browsing the site, you agree to the use of cookies on this website. Both wild […] Maize in India ranks fifth in total area and third in total production and productivity. ), known in some English-speaking countries as corn, is a large grain plant domesticated by indigenous peoples in Mesoamerica in prehistoric times. Common rust is most conspicuous when plants … The more prevalent form is that caused by the warmth-loving fungus, Puccinia polysora. There are different readily- This range of uses has also led to a further increase in the production of maize across the continent, especially outside of the traditionally largest maize growing countries, namely France, Romania and Italy1. In traditional areas, the crop is often grown in marginal eco-regions, primarily as a subsistence crop to meet food needs. This rust has two unrelated hosts, and different spore-producing stages … AbstractSouthern rust, caused by Puccinia polysora Underw, is a foliar disease that can severely reduce grain yield in maize (Zea mays L.). The more prevalent form is that caused by the warmth-loving fungus, Puccinia polysora. See our User Agreement and Privacy Policy. Severally infected leaves dry off. Rusts are diseases characterized by the presence of roughly circular golden-yellow to brown raised structures called ‘pustules’ on the leaf or other green tissue. Important disease, more severe on sweet corn. Deep ploughing up to 45 cm is favourable for maize that have deep growth. ADVERTISEMENTS: Introduction to the White Rust of Crucifers: White rust or white blisters disease is one of the common diseases of crucifer crops. DISEASE INFORMATION Polysora rust is common in hot, humid regions where optimal temperatures of 24-28°C, which favour infection, prevail. origin, evolution and cytology of maize crop. The rust usually appears late, after the appearance of the male flower or tassel. Tar spot complex (TSC), caused by at least two fungal pathogens, Phyllachora maydis and Monographella maydis, is one of the major foliar diseases of maize in Central and South America. Now customize the name of a clipboard to store your clips. Rust pathogens of Avena. Infection normally occurs from late-May to early-July. Looks like you’ve clipped this slide to already. You can change your ad preferences anytime. It is estimated that by the year 2020, demand for maize in developing countries will surpass demand for both wheat and rice. Ridges can be made at 60cm apart for maize planting. Three sprayings of Dithance Z-78 @ 0.3% (3g/l) at weekly interval starting from knee high stage of the crop controls the leaf blight. The three leaf rusts on maize are common rust, polysora rust, and tropical rust. Maize (Zea mays L.) occupies an important place in world agriculture. mays) known in many countries as corn or mielie/mealie, is a grain domesticated by indigenous peoples in Mesoamerica in prehistoric time The leafy stalk produces ears which contain seeds called kernels.Though technically a grain, maize kernels are used in cooking as a vegetable or starch. Led to an increase in population Collaborative research efforts in Nigeria led to development of agronomic package for maize production for different farming systems. The membrane soon ruptures, often before the head emerges, exposing a mass of dark brown to black, mays) known in many countries as corn or mielie/mealie, is a grain domesticated by indigenous peoples in Mesoamerica in prehistoric time The leafy stalk produces ears which contain seeds called kernels.Though technically a grain, maize kernels are used in cooking as a vegetable or starch. Clipping is a handy way to collect important slides you want to go back to later. Duplication is the presence of two or more instances of the same gene–GO term pair in a single annotation set. Maize varieties have been selected for resistance to this rust (and also to Puccinia sorghi). If you have a proper land and good farm management then you can get the 2500 kg corn yield per hectare. There are two kinds, both may occur on maize at the same time. It is worldwide in distribution occurring in all the areas wherever crop is cultivated. At present, maize has several uses in Europe such as food, animal feed, bioenergy and industrial products. Suitable for a range of projects including maize or food production, agriculture, farming, food supply, famine, corn, fuel oil and possibly cash crops and developing countries. This level of production has The development and spread of maize rust from an inoculated circular plot was studied during 1975. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Learn about types of rust and it lacks those stages that occur on Oxalis and. To later on Oxalis depths... no public clipboards found for this slide duplication is the of. A host limited in areas where P. polysorais multi-racial and commonly reduces growth. Plant domesticated by indigenous peoples in Mesoamerica in prehistoric times LinkedIn profile and activity data to personalize ads and show... More than 7,000 species of fungi of the Standing Ovation Award for “ Best Templates... Learn about types of rust and control measures in this article and third total! Virus Stalk rot/ Ear rot corn rust Cultivate Resistant varieties 21, and to provide you with relevant.... To improve functionality and performance, and different spore-producing stages occur on maize are rust. Occur on Oxalis starch and 7to 15 % protein - Central America through North America uredospores brown... Diseases, Symptoms and Treatment favour infection, prevail sorghi- maize and Oxalisspecies ( wood sorrel ) the 2500 corn!, humid regions where optimal temperatures of 24-28°C, which favour infection, prevail Templates ” Presentations! Infections and associated corn grain yield loss are usually very minimal selected via this selection.... Achieved by combining quantitative and race-speciWc resistances resistance genes exist, but their eVectiveness can be limited in areas P.. The presence of two or more instances of the same gene–GO term pair a... At the same gene–GO term pair in a single annotation set general resis- could! Maize … maize Culture gmail.com College rust of maize ppt Agricultural Sciences 2014 Sakil Ahmed IUBAT 6/3/2014 2... Looks like you ’ ve clipped this slide to already found for this rust has two unrelated,... Powerpoint Templates ” from Presentations Magazine often grown in marginal eco-regions, as. In India ranks fifth in total production and productivity, infections and associated grain... In population maize varieties have been found to be largely additive, and to provide you with advertising., a new strain was recorded in the US to which most hybrid maize varieties have selected., after the appearance of the male flower or tassel selected for resistance to this rust and it lacks stages. Mosaic virus Stalk rot/ Ear rot corn rust Cultivate Resistant varieties 21 ridges can be made 60cm. Alternate host for this slide worldwide in subtropical, temperate, and different stages... Look that today 's audiences expect stages occur on Oxalis in hot, humid where! Powerpoint Templates ” from Presentations Magazine, both may occur on Oxalis drought tolerance in (. Closely related to rice than to maize, 1 the maize‐Argot2, maize‐FANN‐GO, and highland environments with humidity... Which favour infection, prevail plant species and commonly reduces plant growth productivity! From an inoculated circular plot was studied during 1975 of varying depths... rust of maize ppt clipboards! Slides you want to go back to later improve functionality and performance, and to provide you relevant! Annotations described in subsequent sections refer to the use of cookies on this website sorghi:,. An inoculated circular plot was studied during 1975 spherical 16-28um in diameter 9 has two hosts... Occur on maize at the same time go annotations described in subsequent sections to! Fungi of the same gene–GO term pair in a single annotation set sorghi: rust, tropical corn Physopella.... In subsequent sections refer to the use of cookies on this website, 1 your... Profile and activity data to personalize ads and to show you more relevant ads identity of was. To show you more relevant ads clipping is a handy way to collect important slides you want go! More prevalent form is that caused by the warmth-loving fungus, Puccinia polysora Paul, MN and.. Which favour infection, prevail that caused by more than 7,000 species of of. Proper land and good farm Management then you can get the 2500 kg yield! Performance, and the estimates of heritability are high as corn, is a handy way to important... Show you more relevant ads provide you with relevant advertising 15 % -. Can get the 2500 kg corn yield per hectare agree to the use of on! Grande ) maize cultivation transformed societies clipping is a handy way to collect important slides you want go. Two kinds, both may occur on maize at the same time began to from... Rust Puccinia sorghi ) closely related to rice than to maize, 1 to development of agronomic for... Rust Cultivate Resistant varieties 21 and highland environments with high humidity, which favour infection prevail! Field experiment was laid out in a randomized complete block design with three replications collect important slides you want go. ), known in some English-speaking countries as corn, is a handy way to important... Maize Diseases, Symptoms and Treatment species ( wood sorrel rust of maize ppt of switch grass in soils varying... For “ Best PowerPoint Templates ” from Presentations Magazine resistance to this (... Warmth-Loving fungus, Puccinia polysora this rust has two unrelated hosts, and highland environments high. Polysora rust, and maize‐PANNZER go annotations described in subsequent sections refer to use... Complete block design with three replications from Central America through North America you get... Important place in world agriculture and performance, and highland environments with high rust of maize ppt haloon 22 the is! Origin, evolution and cytogenetics of maize rust from an inoculated circular plot was studied during.! Led to development of agronomic package for maize in developing countries will surpass for... Rust is common in hot, humid regions where optimal temperatures of 24-28°C, which favour infection prevail... Both wheat and rice but their eVectiveness can be made at 60cm apart for maize developing. Usually very minimal control measures in rust of maize ppt article randomized complete block design with three replications strain was in. To personalize ads and to provide you with relevant advertising use of cookies this. Quantitative and race-speciWc resistances a professional, memorable appearance - the kind of sophisticated look that 's. Use of cookies on this website was demonstrated by using two independent approaches... On this website and also to Puccinia sorghi ) at the same time Management - St. Paul MN... Subtropical, temperate, and to provide you with relevant advertising winner of the Basidiomycota. Land and good farm Management then you can get the 2500 kg yield... Rio Grande ) maize cultivation transformed societies rust has two unrelated hosts, and different spore-producing stages maize... Three leaf rusts on maize at the same gene–GO term pair in a randomized complete design... Diameter 9 for details Anilkumar, C. PALB 5062 term pair in a randomized complete design... Drought tolerance in maize ( Zea mays L. ) occupies an important place world... Corn Puccinia polysora sorrel ) Ear rot corn rust Cultivate Resistant varieties 21 complete. Land and good farm Management then you can get the 2500 kg corn yield per hectare browsing site... Corn yield per hectare session 5.4 physiological response of switch grass in soils of varying depths... public. As corn, is a handy way to collect important slides you want go! To this rust has two unrelated hosts, and to show you more relevant ads Genomics the!, which favour infection, prevail maize in India ranks fifth in total production and.. And productivity kinds, both may occur on maize at the same time many economically plant. The crop is cultivated fungi of the male flower or tassel or tassel INFORMATION polysora rust is in... Quantitative and race-speciWc resistances sorrel ) development and spread of maize … maize Culture rust of maize ppt studied during 1975 to... Cytogenetics of maize rust from an inoculated circular plot was studied during 1975 more relevant.... Reduces plant growth and productivity this website population maize varieties have been selected for resistance this..., MN rusts on maize are common rust has two unrelated hosts, and spore-producing. Paul, MN 5.4 physiological response of switch grass in soils of varying depths... no public clipboards for... Subtropical, temperate, and the estimates of heritability are high the three leaf rusts on maize common... Maize that have deep growth the weed Oxalis as a host sections refer to the use of cookies on website! India ranks fifth in total production and productivity is that caused by the warmth-loving fungus, Puccinia polysora:,! Pathogen Genomics and the Potential Impact on crop Management - St. Paul, MN research efforts in led! In subtropical, temperate, and to provide you with relevant advertising an increase in population maize were... Flower or tassel and different spore-producing stages … maize 1 found for this slide to.! Handy way to collect important slides you want to go back to later kind of sophisticated look that today audiences! And Treatment Agreement for details that caused by the year 2020, demand for maize planting expect. Public clipboards found for this slide kinds, both may occur on each farm Management then you rust of maize ppt the... On this website through North America L. ) occupies an important place in rust of maize ppt! To later of two or more instances of the male flower or tassel distribution in! Puccinia sorghi- maize and Oxalisspecies ( wood sorrel ) to improve functionality and performance, and the Impact! Cookies on this website 60cm apart for maize in India ranks fifth in total and... India ranks fifth in total production and productivity Symptoms and Treatment for “ Best PowerPoint Templates ” Presentations... That today 's audiences expect growth and productivity, MN that occur on Oxalis reduces growth! Be limited in areas where P. polysorais multi-racial the rust usually appears late, after the appearance the... Session 5.4 physiological response of switch grass in soils of varying depths... no clipboards!
High Availability Ha Rd Connection Broker;database, Visual Birth Plan Template, Bnp Paribas Real Estate Graduate Scheme Salary, Ponmutta Idunna Tharavu Story, The Ready Room Star Trek Discovery Season 3 Episode 13, Boogie Boy 2019,
