Maize blight
Northern corn leaf blight (NCLB) or Turcicum leaf blight (TLB) is a foliar disease of corn (maize) caused by Exserohilum turcicum, the anamorph of the ascomycete Setosphaeria turcica. With its characteristic cigar-shaped lesions, this disease can cause significant yield loss in susceptible corn hybrids. Meer weergeven Lesions can eventually expand to a more oblong or “cigar” shape. They may also coalesce to form large areas of necrotic tissue. There are several host-specific forms of E. turcicum. … Meer weergeven The ideal environment for NCLB occurs during relatively cool, wet seasons. Periods of wetness that last more than six hours at temperatures between 18 and 27 °C (64 and … Meer weergeven NCLB can cause significant yield loss in corn. If severe disease is present two to three weeks after silking in field corn, grain yields may … Meer weergeven In nature, E. turcicum lives and reproduces in an asexual phase with a relatively simple life cycle. In temperate regions, the … Meer weergeven Preventative management strategies can reduce economic losses from NCLB. Preventative management is especially important for fields at high risk for disease development. … Meer weergeven Spores of the fungus that causes this disease can be transported by wind long distances from infected fields. Spread within and … Meer weergeven Web15 mei 2024 · Maize containing the Rxo1 locus showed a strong hypersensitive response to a non-host bacterial pathogen (Zhao et al. 2004b; Zhao et al. 2004a). Pyramiding of different plant defense response genes and anti-apoptosis genes via genetic transformation conferred resistance to sheath blight disease and SCLB in maize (Zhu et al. 2024).
Maize blight
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Web29 jun. 2015 · Maize (Zea mays L.) is the most widely grown crop in the world and represents an important source of food, feed, biofuel, and industrial products. Fungal … Web3 dec. 2001 · Banded leaf and Sheath blight incited by Rhizoctonia solani f.sp. sasakii Exner. has become an increasingly severe and economically important disease of maize in several countries of Asia. The ...
Web4 jan. 2002 · Introduction. In recent years, sheath blight of maize (Zea mays) has become a major disease in Sichuan, China.The causal organism of the disease has been studied previously. In Florida, Voorhees (1934) reported a sclerotial rot of corn caused by Rhizoctonia zeae.In China, Zhu (1982) identified the sheath blight pathogen as R. …
Web15 dec. 2024 · Northern Corn Leaf Blight (NCLB) caused by Setosphaeria turcica, is one of the most important diseases of maize world-wide, and one of the major reasons behind yield losses in maize crop in Asia. Webblight of maize caused by Helmithosporium maydis. Bull Environ Pharmacol Life Sci 6(5):475–478 Chandan K, Chand P, Akhtar NS, Choudhary CS, Keshari N (2024) …
WebDistribution of Leaf blight of maize The disease is quite common in many parts of India. It was first described in Italy in 1876 and since then has been recorded from the United …
Web13 feb. 2024 · Abstract: Northern maize leaf blight is one of the major diseases that endanger the health of maize. The complex background of the field and different light … laetitia baranesWeb15 dec. 2015 · Occurrence of banded leaf and sheath blight (BLSB) on maize, a soil-borne disease caused by Rhizoctonia solani f. sp. sasakii has been reported from several maize growing countries and is more … jed bullock usdaWeb5 jul. 2024 · Banded leaf and sheath blight is considered as the most important disease of maize, and development of resistant varieties is the most viable option. Total … jed burack mdWeb3 dec. 2001 · Banded leaf and sheath blight (BLSB) disease, incited by Rhizoctonia solani, is destructive, difficult to manage and gravely threatens maize (Zea mays L.) production … jedburgh 10kWeb17 apr. 2024 · Northern corn leaf blight (NCLB), which is caused by the hemibiotrophic fungal pathogen Setosphaeria turcica, is a devastating foliar disease that results in … jedburgh bed \\u0026 breakfastWebThe average mapping distance was about 15.5 cM. Three major QTLs of the relative resistant index of resistance to maize sheath blight ( Rhizoctonia solani) had been … jedburgh bridgeWeb29 mrt. 2024 · Maize (Zea mays L.) is an important food and feed crop in northeast of China. In 2024, maize seedling blight with an incidence of up to 25% was found at the field in Fushun city of Liaoning Province. Typical symptoms of seedlings were yellowing, thinning, wilting, and dying. The leaves gradually became yellow from the base of the plant to the top. jedburgh b\\u0026b