Tilletia controversa
Erarbeitung von Schwellenwerten zur wirksamen Bekämpfung von Zwergsteinbrand (Tilletia controversa) und Steinbrand (Tilletia caries) sowie deren praktische Umsetzung im Öko Landbau
... Zwergsteinbrand (Tilletia controversa) und Steinbrand (Tilletia caries) sind die derzeit gefährlichsten Krankheiten im ökologischen Weizenanbau. Wenn Befall vorliegt, ist die Ware meist unbrauchbar, ...
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A Biosecure Composting System for Tilletia controversa Kühn Infected Wheat Waste
... Tilletia controversa Kühn (TCK) has strong infectivity and viability and may cause great cut hazard to wheat and other crops. Composting treatment of TCK-infected wheat waste may be an effective method to ...
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Strategien gegen Zwergsteinbrand (Tilletia controversa) und Steinbrand (Tilletia caries) im ökologischen Getreidebau
... (Tilletia controversa) and common bunt (Tilletia caries) of wheat are sufficient for seed, or whether in future the infection potential in the soil has to be considered ...
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Quantification of Tilletia caries and Tilletia controversa mycelium in wheat apical meristem by real time PCR
... T. controversa mycelium in a growing tip using absolute real-time ...of Tilletia caries in ten growing tips in stage of the beginning of tille- ring (BBCH 21) from the five tested wheat ...
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Strategien zur Regulierung des Steinbrandes Teilprojekt B: Strategien zur Regulierung von Steinbrand an Weizen (Tilletia caries, Tilletia controversa) unter besonderer Berücksichtigung von Befallstoleranzgrenzen und direkten Bekämpfungsmaßnahmen
... Die Versuche sollten laut Plan Mitte Oktober ausgesät werden. Der Aussaatzeitpunkt wurde aus zwei Gründen relativ spät gewählt: Verzögerung der Unkrautentwicklung vor Winter und gute Infektionsbedingungen für ...
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Molecular identification of Tilletia controversa and T. caries, the causal agent of wheat dwarf and common bunt
... Teliospore germination requirements are more difficult to ascertain, requiring six weeks or longer for T. controversa, and cannot be determined for old or otherwise nonviable collections. Moreover, the range of ...
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Survey of Incidence of Bunts (Tilletia caries and Tilletia controversa ) in the Czech Republic and Susceptibility of Winter Wheat Cultivars
... Since the late 1990s, seed treatment against bunts of wheat has been limited by economic and environmental impacts and farmers again expe- rienced very severe attacks by bunts. Northern and western European countries ...
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Genome sequencing and comparison of five Tilletia species to identify candidate genes for the detection of regulated species infecting wheat
... areas. Tilletia indica causes Karnal bunt and is regulated by many countries while the non- regulated ...wheat. Tilletia controversa causes dwarf bunt of wheat (DB) and is also regulated by some ...
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Comparative Study of Bunt Pathogen Resistance to the Effects of Fungicides in Callus Co Cultures Triticum aestivum with Tilletia caries
... RNA Tilletia caries (U00972.1), Tilletia goloskokovii ...(DQ832247.1), Tilletia controversa (DQ832245.1) and Tilletia iowensis ...
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Screening wheat varieties for resistance with purified virulence races of common bunt (Tilletia caries)
... tritici, Tilletia laevis) can be managed by careful seed hygiene, control of the soil-borne dwarf bunt (Tilletia controversa) is more challenging, as soils once contaminated with the long lived ...
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Effect of inoculum doses on common bunt infection on wheat caused by Tilletia tritici and T laevis
... Competition between Tilletia tritici and Tilletia laevis in mixed inoculum. For inoculation a mix- ture of teliospores of Tilletia tritici and T. laevis (if present) of different proveniences is ...
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Evaluation of Nordic heritage varieties and NILs for resistance to common bunt (Tilletia caries syn T tritici)
... Germination behavior as a method independent from professionals was the least contradictory of the tested criteria because it showed the highest consistency with the experts’ identifications of specimens, even if ...
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PATHOGENIC DIVERGENCE OF AND ISOLATES - THE Tilletia tritici T. leavis CAUSAL AGENTS OF WHEAT COMMON BUNT DISEASE IN IRAQ RETRACTED MANUSCRPT
... Kayali M, Al-Ahmad A, Nachit M, Yahyaoui A (2011) Determining Pathogen Races and Resistant Genes According to Reaction on Differential Varieties under Syrian Conditions. Journal of Jordan in Agricultural Sciences ...
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Observations of the Germination Behavior of Tilletia indica Teliospores on the Soil Surface under Varying Simulated Environmental Conditions
... A series of replicated growth chamber studies were conducted to determine the effects of soil type and simulated European temperature conditions from fall planting to anthesis in Hungary, United Kingdom, Italy and Norway ...
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Effect of some induce chemical and biological agents against (Tilletia tritici (Bjerk) and T.laevis (Kühn) causal agents of wheat Common bunt disease Sattar A. Shams-Allah | Emad M. Al-Maaroof | Mohamed S. Hassan
... [6] Dumitras, L., Banita, E, Ilicievici, S, Ciur- darescu, G., Tusa, C, 1985. Date privind raspandi- rea, proportia si prevenirea atacului speciilor de Tilletia prezente în culturile de grâu din Câmpia Dunarii. ...
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Decline in a Tilletia indica Teliospore Population in a Naturally Infested Arizona (USA) Wheat Field
... Abstract Following a 2004-outbreak of Karnal bunt in an Arizona wheat field where infection had not been detected in recent years, the population and viability of Tilletia indica teliosp[r] ...
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Is rye bunt, Tilletia secalis, present in North America?
... material available in other specimens of T. secalis and T. contraversa from rye in Herbarium WSP was insufficient to determine shape of sori. The combined sequence alignment consisted of EF1A (719 bp), ITS (647 bp), and ...
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Strategien zur Regulierung des Steinbrandes Teilprojekt A: Strategien zur Regulierung des Steinbrandes (Tilletia caries) und des Zwergsteinbrandes (T controversa) unter besonderer Berücksichtigung der Resistenz
... die Tilletia-Gehalte der Freilandpflanzen im EC 13 Stadium bei allen Sorten, auch bei der anfälligen Sorte Bussard noch sehr gering, so dass eine Einschätzung ihres Resistenzgrades zu diesem Zeitpunkt noch nicht ...
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Reaction of spring wheat cultivars to common bunt caused by Tilletia tritici (Bjerk ) Wint and Tilletia laevis (Kühn)
... Secondary effects of bunt infection such as stem height reduction, ear length reduction or increased tillering were described by many authors already earlier and summarized by Fischer and Holton (1957). In former ...
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INHERITANCE OF RESISTANCE TO BUNT, TILLETIA TRITICI, IN SHERMAN AND ORO WHEAT HYBRIDS
... If the M factor discovered in Martin, White Odessa, Banner Berkeley, Odessa, and Sherman is the only factor for resistance to bunt in these varieties, they should react the same t[r] ...
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