Rev. Later Leonard sorghi in Hawaii. Extension Research Assistant . Turcicum leaf blight (Exserohilum turcicum) (TLB) is a major disease affecting maize (Zea mays) in western Ethiopia. Plant and Soil, 74(1):141-144. European Journal of Plant Pathology, 101(3):291-299. Sivanesan A, 1987. Fullerton RA, 1982. NCLB also causes significant reduction in quality in sweet corn and silage corn. Smith ME; Gracen VE, 1993. Setosphaeria turcica. Phytopathology, 63(7):930-933. Wang JW; Xue YL, 1982. Suppression of germ-tube abnormalities in Helminthosporium turcicum by blue light. It is currently probably the most widespread leaf disease on maize in South Africa and although especially severe in the eastern parts of the country e.g. Phytopathology, 62(6):645-646. Northern Leaf Blight caused by Exserohilum turcicum is the most significant disease in corn growing fields. Plant Disease. The relationship between early- and late-season disease assessments of northern leaf blight of maize. The cause of the leaf blight disease is Helminthosporium turcicum fungi. Assessment of leaf damage caused by northern leaf blight in maize. 26. Fitopatologia, 4(1-2):8-13. Open-. Seed transmission of Helminthosporium of corn. Annals of Applied Biology, 92(3):377-381, Obi IU; Hooker AL; Lim SM, 1980a. Relationship of hydroxamic acid content in maize and resistance to northern corn leaf blight. Crop Science. New highly resistant maize variety Luyu 12. Plant Disease. Timing of aerially applied sprays to control corn blight. Incidence of Bipolaris and Exserohilum species in corn leaves in North Carolina. Recurrent Selection as a Method for Concentrating Genes for Resistance to Helminthosporium turcicum Leaf Blight in Corn 1. Sloane LW; Crawford SH; Tipton KW, 1975. Gangadharan K; Subramanian N; Mohanraj D; Kandaswamy TK; Sundaram MV, 1976. Maydica. on Susceptible and Resistant Corn” (). Although the lesions produced on these two crops are very similar, an interesting fact is that not all isolates from this … Ingham JL; Millar RL, 1973. Calub AG; Dunn GM; Routley DG; Couture RM, 1974. Registration of NYLB31 and NYRD4058 parental lines of maize. Turcicum leaf blight of maize (Zea mays L.), popularly known as Northern Corn Leaf Bight (NCLB) in the United States of America caused by Exserohilum turcicum (Pass.) Li SY; Liu ZL, 1994. Ecossistema, 18:84-90; 8 ref. Involvement of a phytotoxic peptide in the development of the Northern leaf blight of corn. Phytopathology, 73(6):850-854, Liu SD; Liu JL, 1986. Tangonan NG; Sorongon PM, 1990. Date Published: Author(s): Andrew Kness, M.Sc. The plant's premature death resembles frost or drought injury. Helminthosporium leaf blight race 2. Seed mycoflora of sorghum varieties with particular references to Exserohilum turcicum (Pass) Leo at Sug. Production of inhibitory compounds in corn inbreds with monogenic and multigenic resistance to Helminthosporium turcicum. Epidemiology and prediction of turcicum leaf blight in maize. Acta Phytopathologica Sinica. Karnataka Journal of Agricultural Sciences. Mycosystema, 19(3):428-430. ON SUSCEPTIBLE AND RESISTANT CORN by Saffet Baydar A THESIS Presented to the Faculty of The Graduate College in the University of Nebraska In Partial Fulfillment of Requirements For the Degree of Master of Science Department of Botany (Plant Pathology) In: Annual Progress Report, Northeast Louisiana Agricultural Experiment Station. Effect of time and rate of N sidedress application on northern corn leaf blight severity and the associated yield loss. 14 (3), 359-361. Interval mapping of genes for quantitative resistance of maize to Setosphaeria turcica, cause of northern leaf blight, in a tropical environment. Evidence for a two-layered sheath on germ tubes of three species of Bipolaris. Acta Phytopathologica Sinica, 13(2):15-20, Wu WS, 1983. [Distribution map]. Xie XY; Shi ML; Jiang L; Huang XL, 1993. Evaluation of endemic foliar fungi for potential biological control of johnsongrass (Sorghum halepense): screening and host range tests. Ginns JH, 1986. Epidemic of northern corn leaf blight in Texas in 1992. Crop Science. The plant's premature death resembles frost or drought injury. Sharma J P, Mishra B, 1993. Yoka P; Albertini L, 1975. Mycologia, 70(3):547-555. K. J. Leonard & Suggs, Drechslera turcica (Pass.) Turcicum leaf blight incidence ranges from 95 to 100% in areas with constant moisture and high humidity and the yield loss can reach up to 70%. 43 (8), 253-254. Incidence of leaf blight (Exserohilum turcicum (Pass.) feterita. Miscellaneous Publication, Hawaii Agricultural Experiment Station. Fourteen fungicides, five botanicals, seven bioagents and four ITKs evaluated against the leaf blight of sweet sorghum caused by E. turcicum. High-yielding maize variety Ya Yu 2. 37 (3), 80-85. �]_8����ñ�� Turcicum leaf blight is reported to cause devastating damage on most commercial varieties of maize released in the country (Tewabech et al., 2012). Proceedings of the Bihar Academy of Agricultural Sciences, 24(1):63-65, Kumar S; Gupta U; Mahmood M, 1977. Action in vitro of fungal antagonists on mycelial growth of Helminthosporium turcicum Pass., parasite of maize. American Journal of Botany, 51(2):213-219. The specific objectives of this study were to Leonard and Suggs. Class Ascomycota, subclass Dothideomycetidae, order Pleosporales, family Pleomassariaceae, genus Helminthosporium. It is characterized by large cigar shaped necrotic lesions that develop on the leaves due to the polyketide metabolite monocerin KwaZulu-Natal and Mpumalanga, it is common and causes serious yield Epidemiology and prediction of turcicum leaf blight in maize. Current Plant Science and Biotechnology in Agriculture vol. Developing varieties with resistance against E. turcicum is the most cost-effective way to manage the disease. Jondle DJ; Coors JG; Duke SH, 1989. Integrated management of turcicum leaf blight of maize caused by Exserohilum turcicum (Pass.) In moist weather, concentric dark rings may be observed in the lesions. 65 (1), 74-77. DOI:10.2135/cropsci1989.0011183X002900050061x. Phytoalexin production in corn resistant to three species of Helminthosporium fungi. Leaf blight is one of Exserohi/um turcicum, G/oeoeercospora sorghi, the most,Widely distributed and at times • Present address: AICRP on Pulses, RARS, Lam, Guntur-522 034 (AP). Wu C C, Chen G, Zhou G Z, Zhang T Y, Liu C Z, Xu Y X, 1983. Biol, Ser. RDA Journal of Agricultural Science, Upland & Industrial Crops, 38(2):158-165; 9 ref. Plant Disease (formerly Plant Disease Reporter). Shanxi Nongye Kexue Shanxi Agricultural Science, 3:19-20. ��`��@pK� 66&cFɆ���3xl������'L�0������1�q���{�c������/�|�a�cPblZ���`�����[������O�28�`:���'1��4#�0 Y7ES endstream endobj 46 0 obj <>>> endobj 47 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/Shading<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 48 0 obj <>stream Canada: CPS. Plant Disease, 74(7):530. Exserohilum turcicum). Phytopathology, 67(3):380-387, Leach CM; Fullerton RA; Young K, 1977b. The distribution in this summary table is based on all the information available. Cultural characterization, mating types and isoenzymes patterns of Exserohilum turcicum isolates obtained from maize (Zea mays). Winter, 113-117. Soares AMQ; Fonseca MEN; Lopes CA, 1993. The maneb formulations were most effective in Sivanesan A, 1987. Arun Kumar, 1988. It is frequently devastated by Turcicum leaf blight, caused by Exserohilum turcicum, leading to considerable grain and fodder yield losses. on maize (Zea mays L.). Northern leaf blight of maize in New Zealand: release and dispersal of conidia of Drechslera turcica. Setosphaeria turcica (anamorph Exserohilum turcicum, formerly known as Helminthosporium turcicum) is a fungal pathogen that causes northern corn leaf blight (NCLB) in maize.NCLB is a serious, omnipresent foliar disease [1,2].Infections of maize with NCLB before silking can cause grain yield losses of more than 50%, which are accompanied by a reduction in feed value … http://agbiopubs.sdstate.edu/articles/ExEx8005.pdf, Duncan R R, Miller F R, Rosenow D T, Sotomayor-Ríos A, Torres-Cardona S, 1990. Genetics of resistance to northern leaf blight (Exserohilum turcicum) in maize (Zea mays). The inbred mapping (IBM) population, an advanced inter-cross RIL population, derived from a cross between Mo17 and B73 lines, was evaluated for NLB resistance. Sources of rust resistance in purple-colored sorghum. Duncan RR; Miller FR; Rosenow DT; Sotomayor-Rfos A; Torres-Cardona S, 1990. Turcicum leaf blight of maize caused by the fungus Setosphaeria turcica is a serious foliar disease of maize distributed widely throughout the world and causing significant yield losses. 38 (4), 283-290. Crop Genetic Resources, No. Helminthosporium diseases of corn. Incidence of diseases in two croppings of pearl millet (Pennisetum glaucum (L.) R. 22. Veerraju V; Prasad NN, 1974. The assay was carried out in greenhouse. Phytopathology, 74(10):1270. Exserohilum turcicum (sexual stage Setosphaeria turcica) is the hemibiotrophic causal agent of northern leaf blight of maize and sorghum. Observations on the survival of Drechslera turcica in maize debris in New Zealand. Amino acids in root exudates of healthy and Helminthosporium turcicum infected sorghum plants. Dordrecht, Netherlands: Kluwer Academic Publishers, 99-114. Ibadan, Nigeria: IITA. Pinto NFJde A, 2004. Pedersen W L, Brandenburg L J, 1986. Indian Phytopathology, 45(3):316-320, Gowda KTP; Shetty HS; Gowda BJ; Sangamlal, 1995. Crop Science. Plant Disease Reporter Supplement, 228:118-119. These start out as slightly oval, water-soaked, small spots, and may first appear on lower leaves. College of Agricultural & Biological Sciences, South Dakota State University/USDA. Turcicum leaf blight (or northern leaf blight) occurs worldwide and particularly in areas where high humidity and moderate temperatures prevail during the growing season. Map 257. This study aimed to identify the genes involved in host colonization during the biotrophic and necrotrophic phases of infection. h��Zko۸�+���EM�-^, Ottawa, Canada; Canadian Government Publishing Centre1813:416.. Gowda KTP; Shetty HS; Gowda BJ; Prakash HS; Sangam Lal, 1992. Registration of NYLB31 and NYRD4058 parental lines of maize. Shree MP; Luke P, 1983. Gowda K T P, Shetty H S, Gowda B J, Sangamlal, 1995. KwaZulu-Natal and Mpumalanga, it is common and causes serious yield diseases, one of the most serious constraints to maize production in Eastern Africa (Vivek et al., 2010). Madras Agricultural Journal, 56(10):617-622, Arjunan G; Vidhyasekaran P; Kandaswamy TK, 1976. New Delhi, India; Today and Tomorrow's Printers. Northern corn leaf blight (NCLB) overwinters as spores or fungal strands (mycelium) on infected corn leaf residue. High-yielding elite glutinous maize with multiple resistance - Su Yu (Nuo) 1. Incidence of leaf blight (Exserohilum turcicum (Pass.) Revista de Microbiologia, 25(4):255-260; 32 ref. Crop Science, 33(5):1109; 1 ref. Stability of hilum protuberance in Exserohilum species. CABI, EPPO, 2008. Generate a print friendly version containing only the sections you need. Harlapur S I, Kulkarni M S, Yeshoda Hegde, Srikant Kulkarni, 2007. Evaluation of neem based formulations and chemical fungicides for the management of sorghum leaf blight. Registration of OhS3(C5) maize germplasm. Evaluation of sorghum hybrid mixtures for controlling sorghum leaf blight. A preliminary study on a physiological race of Helminthosporium turcicum. Phytoalexin production by corn plants with different genetic backgrounds having chlorotic-lesion resistance against Helminthosporium turcicum. Summa Phytopathologica, 21(2):140-146; 18 ref. Northern leaf blight (NLB) caused by Exserohilum turcicum is a significant fungal disease of maize. Sorghum Newsletter. 2:42-43. According to Wende et al. Deployment of resistant varieties is the most cost effective way to manage both diseases especially when integrated with appropriate agronomic practices. Leonard and Suggs. Canadian Journal of Botany, 56(20):2538-2543. Bulletin Trimestriel de la Societe Mycologique de France, 94(1):33-47. Fungi on Plants and Plant Products in the United States. Comparison of 3 monogenic resistances to Exserohilum turcicum in maize. Northern corn leaf blight (NCLB) is a disease of corn caused by the fungus, Exserohilum turcicum. The effect of sorghum pollen on the germination of conidia of Drechslera turcica (Pass.) Lower leaves are affected first, and the disease moves up the plant. Plant Disease. Black ear rot of corn. Transfer E. turcicum from its glycerol stock (stored in -80oC freezer, the isolate we always use is in Pathogen BOX A1) on lactose casein agar (LCA) plates. Crop Genetic Resources, No. Preliminary note. Identification of resistance to leaf blotch of maize in Heilongjiang province. Disease symptoms first appear on the leaves at any stage of plant growth, but usually at or after anthesis. Turcicum leaf blight on maize. A study of the role of the phytoalexin medicarpin in three leaf spot diseases of alfalfa. View the … Epidemic of northern corn leaf blight in Texas in 1992. Registration of OhS3(C5) maize germplasm. Multiple trait improvement in OhS3 using a "rank and replace" S1 recurrent selection method. Crop Science, 29(5):1333-1334. Compendium of plant disease and decay fungi in Canada, 1960-1980. Isozyme diversity in Setosphaeria turcica. Severe outbreaks of the disease can cause up to 30-50% yield loss in dent corn if the disease is established before tassel [1]. Karnataka Journal of Agricultural Sciences, 20(3):665-666. http://203.129.218.157/ojs/index.php/kjas/article/viewFile/296/283. It can cause yield reduction more than 50 % in susceptible varieties and is favoured by mild temperatures and humid weather conditions with heavy dews (Bergquist, 1986) [3]. Northern corn leaf blight (NCLB) is a common leaf disease and occurs in all maize growing areas of the world. Meenakshi MS; Ramalingam A, 1979. New highly resistant maize variety Luyu 12. Plant Disease, 72(12):1034-1038, Levy Y; Cohen Y, 1983. Plantix turns your Android phone into a mobile crop doctor with which you can accurately detect pests and diseases on crops within seconds. The minimal dew period required for infection is temperature-dependent. Turcicum leaf blight caused Exserohilum turcicum (Pass) K.J. DOI:10.2135/cropsci1974.0011183X001400030005x, Collins S D, Frederiksen R A, Rosenow D T, Miller F R, 1993. Disease resistance in cereals. Indian … Acta Phytopathologica Sinica, 10(1):29-36, Sharma JP; Mishra B, 1988. One or more of the features that are needed to show you the maps functionality are not available in the web browser that you are using. Chemical control of Helminthosporium turcicum Pass. Effect of some ecological factors on Helminthosporium turcicum Pass. Lindberg GD, 1983. South Dakota State University, South Dakota, USA: College of Agricultural & Biological Sciences, South Dakota State University. Epidemiology and prediction of turcicum leaf blight in maize. Journal of Hebei Agricultural University, 18(4):12-15; 6 ref. Veerraju V, Prasad N N, 1974. Further physiologic specialization in Helminthosporium turcicum. Recognizing and Managing Common Crop Diseases in South Dakota. Ottawa, Canada: Canadian Government Publishing Centre. In: Extension Extra. Phytopathology, 25:1109-1112. 24 (2), 147-150. Br.). The cause of the leaf blight disease is Helminthosporium turcicum fungi. Development of summer sown hybrid maize Jindan 14 and Jindan 15. Journal of the Korean Society of Grassland Science, 6(1):65-70. The perfect stage of Helminthosporium turcicum. Inheritance of pathogenicity in Setosphaeria turcica. Identification of an RFLP marker tightly linked to the Ht1 gene in maize. Johnson MW, 1989. Kukuruza i Sorgo, No. III. Annual Report, International Institute of Tropical Agriculture, 1981 IITA Ibadania Niger, 91-98. Plant Protection Bulletin, Taiwan, 25(1):1-13. Overwintering of Helminthosporium turcicum in the summer corn region of Shensi Province. Liu YY, 1983. ADAS Quarterly Review, 11. Corpus ID: 90465309. The inbred mapping (IBM) population, an advanced inter-cross RIL population, derived from a cross between Mo17 and B73 lines, was evaluated for NLB resistance. Chen WeiQun; Chen FaJun; Zhang TianYu, 2000. & Jain. Maydica, 38(4):283-290, Kachapur MR; Hegde RK, 1988. Helminthosporium leaf blight is a general term for several diseases caused by several fungi formerly known as Helminthosporium spp. Plant Disease, 73(9):776-777, Leonard KJ; Thakur RP; Leath S, 1988. In: USM College of Agriculture Research Journal, 1 (1) 47-58. Leaf blight - Helminthosporium maydis(Syn:H. turcicum) Symptoms The fungus affects the crop at young stage. h���� Cochliobolus heterostrophus. Trichometasphaeria turcica as a root pathogen of Sorghum bicolor var. Plant Disease, 77(2):202-205, Alagianagalingam MN; Devasagayam HL; Kandaswamy M, 1969. Bashan B; Levy RS; Cojocaru M; Levy Y, 1995. Canadian Journal of Botany, 55(14):1991-1995. CMI Descriptions of Pathogenic Fungi and Bacteria, No. 63 (2), 243-245. Suggs (Teliomorph: Setosphaeria turcica [Luttrell] Leonard and Suggs) is an old disease of sorghum and maize (Agrios 1997; Ramathani et al., 2011). Issa E, 1983. © Copyright 2020 CAB International. Valleau WD, 1935. Helminthosporium turcicum lesion numbers related to numbers of trapped spores and fungicide sprays. Crop Science, 33(2):361; 5 ref. Phytochemistry, 34(5):1265-1270, Degefu Y; Fagerstrom R; Kalkkinen N, 1995. 1. Cytological study. 33 (2), 361. 51-52. Synthesis of monocerin, an antifungal, insecticidal and phytotoxic heptaketide metabolite of Exserohilum monoceras.. Tetrahedron, 45(6):1639-1646; 14 ref. Developing varieties with resistance against E. turcicum is the most cost-effective way to manage the disease. Biological activities of phytotoxins of Exserohilum turcicum. Plant Disease, 77(10):1063, Kumar S; Gupta U; Mahmood M, 1976. Studies on plant phenylalanine ammonia-lyase. RDA Journal of Agricultural Science, Upland & Industrial Crops. Background. Durable resistance in the pathosystems: maize northern and southern leaf blights. Sorghum diseases in Taiwan and characterization and control of its seed-borne pathogens. Serological and electrophoresis analysis of Exserohilum turcicum isolated from maize, sorghum and Johnson grass. Journal of Huazhong Agricultural University, 14(2):111-114; 10 ref. Current Science. Variability in Exserohilum turcicum (Pass.) Knox-Davies PS, 1974. Preparation of Spore Suspension for Northern Corn Leaf Blight (Exserohilum turcicum) By Chia-Lin Chung/ Jun 19, 2007. zeae and T. turcica f. sp. Turcicum leaf blight is reported to cause devastating damage on most commercial varieties of maize released in the country (Tewabech et al., 2012). Development of summer-sown hybrid maize Jindan 14 and Jindan 15. The spots gradually increase in area into bigger elliptical spots and are straw to grayish brown in the centre with dark brown margins. Phytopathology. There is a range of fungi that can cause leaf diseases in maize. Plant Disease, 78(5):499-503, Simcox KD; Pedersen WL; Nickrent DL, 1993. Adipala E; Lipps PE; Madden LV, 1993. Please consider upgrading your browser to the latest version or installing a new browser. leaf blight or turcicum leaf blight is one of the important diseases affecting photosynthesis with severe reduction in grain yield to an extent of 28 to 91%. Wallingford, UK: CABI, Calub A G, Dunn G M, Routley D G, Couture R M, 1974. Leo. SSR., 24:244-246. The stimulation effect of Helminthosporium maydis race T toxin on phenylalanine ammonia-lyase (PAL). Plant Disease, 70(4):290-292, Pelmus V; Craiu D; Craiciu D, 1986. Mickala-Doukaga E; Albertini L; Petitprez M, 1978. Draper MA; Deneke D, 2005. Turcicum leaf blight of maize caused by the fungus Setosphaeria turcica is a serious foliar disease of maize distributed widely throughout the world and causing significant yield losses. Search for more papers by this author. The relation between isozymes of -1,3-glucanase and resistance of near-isogenic maize inbred lines to Exserohilum turcicum. Turcicum leaf blight (also known as northern corn leaf blight) is caused by the fungi Exserohilum turcicum.It is a major constraint to maize production in many maize growing regions worldwide with a growing season characterized by high humidity and moderate temperatures (17 to 27°C). 72 (12), 1034-1038. Genetic and environmental effects on production of inhibitory compounds in corn resistant to Helminthosporium turcicum. Maize is affected by more than 60 diseases, of which 16 are major ones. Draper M A, Deneke D, 2005. Development and characteristics of new maize inbred "KS85". Plant Disease Reporter, 63(5):424-426. Breeding for disease resistance with emphasis on durability. Canadian Journal of Botany, 67(1):263-266, Jones MW; Pratt RC; Findley WR Jr; StMartin SK; Guthrie WD, 1993. Mikologiya i Fitopatologiya. Crop Genetic Resources. Violent spore release in Helminthosporium turcicum. Wallingford, UK: CAB International, vi + 261pp. Fitopatologia Brasileira, 18(2):219-225, Takan JP; Adipala E; Ogenga-Latigo MW, 1994. and related genera, causing seed rot, seedling and leaf blight diseases. Leonard and Suggs, is reviewed. Disease symptoms first appear on the leaves at any stage of plant growth, but usually at or after anthesis. Berger RD, 1973. St. Paul, MN, USA; American Phytopathological Society, v + 82 pp. of maize in relation to meteorological factors. $�c�m�E���"��V�ڒW�����{����;�ō�H���<3s���"1 &N� EgŤ�q�LI��aʒ�ee"rL[�s��D�1���B0��^2g�\(K:k;zn�w�KX�c��>C�ԓ$�xÄD�FB=. Sherbakoff CD; Mayer LS, 1937. NORTHERN CORN LEAF BLIGHT (HELMINTHOSPORIUM TURCICUM PASS.) Indian Journal of Agricultural Sciences, 65(1):74-77, Manibhushanrao K; Zuber M, 1978. Zhou ZH, 1994. Helminthosporium turcicum Pass. Leonard and Suggs.) Northern Corn Leaf Blight Purdue extension BP-84-W Purdue extension diseases of corn Northern Corn Leaf Blight Author: Kiersten Wise www.btny.purdue.edu Photos by Kiersten Wise and Greg Shaner Northern corn leaf blight (NCLB), caused by the fungus Exserohilum turcicum, is an increasingly important disease in the U.S. Corn Belt. Chamberlain DW, 1972. Crop Science, 30(1):239-240. 45 0 obj <> endobj 99 0 obj <>/Filter/FlateDecode/ID[]/Index[45 112]/Info 44 0 R/Length 207/Prev 386009/Root 46 0 R/Size 157/Type/XRef/W[1 3 1]>>stream Pratt RC; Findley WR; Jones MW; Guthrie WD, 1994. Micro-element studies on two species of Helminthosporium, the incitants of leaf blight disease of maize. Scientia Agricultura Sinica, No. DOI:10.2135/cropsci1993.0011183X003300020047x. Further physiologic specialization in Helminthosporium turcicum. More information about modern web browsers can be found at http://browsehappy.com/. Zhu YouLin; Liu JiLing, 1995. Indian Journal of Mycology and Plant Pathology, 18(2):217-218. Crop Genetic Resources. Sweet sorghum is an important fodder crop, besides which can be used for the multiple purposes like grain, jaggery making and ethanol production. The fungus, causing by far the greatest damage in our climate, is called Setosphaeria turcica as teleomorph (sexual reproduction state). Causal agents of corn (Zea mays) fungal leaves diseases in Primorsky Region. A crown rot of sweet corn caused by Helminthosporium turcicum. South Dakota, USA: South Dakota State University/USDA. 64 (8), 779-781. Nathan Kleczewski, Ph.D. Extension Plant Pathologist . In moist weather, concentric dark rings may be observed in the lesions. Introduction. Leonard KJ; Levy Y; Smith DR, 1989. Turcicum leaf blight (TLB) is one of the most destructive foliar diseases of maize and sorghum. turcicum leaf blight was among them. Phytopathology, 45(5):291-292. Crop Genetic Resources. DOI:10.1094/PD-77-1063E, Leonard K J, Thakur R P, Leath S, 1988. Maize leaf showing elongated, spindle-shaped necrotic lesions caused by turcicum leaf blight (Setosphaeria turcica, anam. 4:51-52. William R. Findley Jr. Zhou Z H, 1994. Frederiksen RA(Editor), 1986. Farr DF; Bills GF; Chamuris GP; Rossman AY, 1989. When several references are cited, they may give conflicting information on the status. Grain sorghum foliar fungicide test. Fast and free shipping free returns cash on delivery available on eligible purchase. In the past the anamorph (production of asexual spores called conidia) of the pathogen was named Helminthosporium turcicum. Leath S; Pedersen WL, 1984. [Distribution map]. Meredith DS, 1966. Plant Disease. sojae in soybean. El Shafie p; Webster J, 1979. Long B J, Dunn G M, Routley D G, 1975. St. Paul, Minnesota, USA: APS Press, 1252 pp. Crop Science. Seed Research, 12(1):24-39. Mating types, virulence, and cultural characteristics of Exserohilum turcicum race 2. Characterization of race-nonspecific resistance to Exserohilum turcicum races 0 and 1 in maize OhS10 S, Shimoni M; Bar-Zur A; Reuveni R, 1992. Exserohilum turcicum). Bergquist R R, 1975. Severe losses in grain yield ranging from 25 to 90 per cent have been reported in India. Bergquist RR, 1975. Chiang MY; Dyke CG van; Leonard KJ, 1989. http://agbiopubs.sdstate.edu/articles/ExEx8005. Leonard and Suggs (Syn. Seo JongHo, Mun HyunGui, Choi ByungHan, Kim SeokDong, Park KeunYong, Park SungUe, 1996. x + 416pp. Monocerin in Exserohilum turcicum isolates from maize and a study of its phytotoxicity. Berquist RR; Masias OR, 1974. These start out as slightly oval, water-soaked, small spots, and may first appear on lower leaves. Indian Phytopathology, 36(4):700-706. Setosphaeria turcica. Ullstrup AJ, 1954. Mikologiya i Fitopatologiya, 37(3):80-85. Biological group. 6:28-29. Turcicum leaf blight (TLB) is one of the most destructive foliar diseases of maize and sorghum. Some experiments on the fungicidal control of leaf disease of sorghum. The infection can take place, if temperature is ranging from 13°C to 28°C. Morphology of Trichometasphaeria turcica. Helminthosporium leaf blight race 2. Environment and Ecology, 8(4):1181-1184, Cohen Y; Levi Y; Eyal H, 1978. Shanxi Nongye Kexue (Shanxi Agricultural Science). Our research objective was to determine which inbreds conveyed resistance to turcicum. Current Science, 48(10):447-448. Multiple trait improvement in OhS3 using a "rank and replace" S recurrent selection method. 42-43. Crop Genetic Resources, No. Access* Master’s Theses from. H�\��j�@��>��C01�l"������`tL���j�}g��.t?���~�c���ܶ� Northern leaf blight progress and spread from infested maize residue. Turner MT; Johnson ER, 1980. Pieczarka DJ, 1980. Eventually the growing lesions can lead to complete burning of the foliage. Phytopathology, 65(3):280-283, Harlapur SI; Kulkarni MS; Yeshoda Hegde; Srikant Kulkarni, 2007.

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