Search Results - "Hau, Bernhard"

Light and Electron Microscopy Studies Elucidating Mechanisms of Tomato Leaf Infection by Pseudocercospora fuligena by Mersha, Zelalem, Birru, Girma, Hau, Bernhard

“…The fungal pathogen Pseudocercospora fuligena, known to affect tomatoes in the tropics and subtropics, has been reported from temperate climates including the…”
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Effects of pattern and timing of high temperature exposure on reproduction of the rose grain aphid, Metopolophium dirhodum by Ma, C.S, Hau, B, Poehling, H.M

“…Metopolophium dirhodum (Walker) (Hemiptera: Aphididae) is one of the three most important cereal aphid species in Germany and central European countries. High…”
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Comparative analysis for quantification of Citrus Variegated Chlorosis in the field by Gonçalves, Fabrício Packer, Lourenço, Silvia Afonseca, Stuchi, Eduardo Sanches, Hau, Bernhard, Amorim, Lilian

“…Citrus Variegated Chlorosis (CVC) caused by Xylella fastidiosa is one of the most important diseases for Brazilian citriculture. The CVC is a vascular disease…”
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The effect of heat stress on the survival of the rose grain aphid, Metopolophium dirhodum (Hemiptera: Aphididae) by Chun-Sen MA, Bernhard HAU, Hans-Michael POEHLING

“…The rose grain aphid, Metopolophium dirhodum (Walker) (Hemiptera: Aphididae) is one of the three most important cereal aphid species in Europe. High…”
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Modelling the interaction between powdery mildew epidemics and host dynamics of tomato by Chelal, John, Hau, Bernhard

“…A model simulating the progress of powdery mildew coupled to the growth dynamics of tomato, with a time step of 1 day, is developed. The model is formulated as…”
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Temporal Dynamics of Powdery Mildew (Oidium neolycopersici) and its Effects on the Host Growth Dynamics of Tomato by Chelal, John, Hau, Bernhard

“…Controlled glasshouse experiments were conducted to investigate the temporal progress of powdery mildew and its effects on host dynamics of tomato, without and…”
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Effects of temperature, wetness duration and leaf age on incubation and latent periods of black leaf mold (Pseudocercospora fuligena) on fresh market tomatoes by Mersha, Zelalem, Zhang, Shouan, Hau, Bernhard

“…Black leaf mold (BLM), caused by Pseudocercospora fuligena is a serious threat to tomato production in the humid tropics. Accurate information about the…”
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Modelling the effects of temperature and wetness on the polycyclic phase of Stemphylium vesicarium, the pathogen causing purple spot on asparagus (Asparagus officinalis L.) by Bohlen‐Janssen, Henrik, Racca, Paolo, Hau, Bernhard, Wichura, Alexandra

“…The polycyclic phase of Stemphylium vesicarium is the key factor for the forecast and integrated control of purple spot on asparagus. The annual dynamics of…”
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Control of the bean rust fungus Uromyces appendiculatus by means of Trichoderma harzianum: leaf disc assays on the antibiotic effect of spore suspensions and culture filtrates by Burmeister, Lars, Hau, Bernhard

“…Several species of the fungal genus Trichoderma act as antagonists of other fungi. A number of strains from the Trichoderma species T. harzianum Rifai are used…”
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Seasonal Dynamics of Black Leaf Mould (Pseudocercospora fuligena) on Greenhouse‐Grown Fresh Market Tomatoes by Mersha, Zelalem, Zhang, Shouan, Hau, Bernhard

“…Black leaf mould (BLM), caused by Pseudocercospora fuligena, is a major fungal foliar disease of greenhouse‐grown tomatoes in the humid tropics. Quantifying…”
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Reciprocal effects of host and disease dynamics in the bean rust pathosystem by Mersha, Zelalem, Hau, Bernhard

“…The bidirectional effects of the common bean (Phaseolus vulgaru) onto rust disease (Uromyces appendiculatus) epidemics and vice versa were studied in…”
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Modelling the interaction between early blight epidemics and host dynamics of tomato by Chelal, John, Al Masri, Ali, Hau, Bernhard

“…A model describing an early blight epidemic and the growth dynamics of tomato interacting together is developed. The model is formulated as a set of…”
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Efficacy of Acibenzolar-S-Methyl and β-Aminobutyric Acid for Control of Downy Mildew in Greenhouse Grown Basil and Peroxidase Activity in Response to Treatment with these Compounds by Mersha, Zelalem, Zhang, Shouan, Fu, Yuqing, Mo, Xiaodan, Raid, Richard N., Hau, Bernhard

“…Downy mildew, caused by the oomycete pathogen Peronospora belbahrii, is a devastating foliar disease of basil in the United States and worldwide. Currently…”
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Efficacy of Acibenzolar-S-Methyl and [beta]-Aminobutyric Acid for Control of Downy Mildew in Greenhouse Grown Basil and Peroxidase Activity in Response to Treatment with these Compounds by Mersha, Zelalem, Zhang, Shouan, Fu, Yuqing, Mo, Xiaodan, Raid, Richard N, Hau, Bernhard

“…Downy mildew, caused by the oomycete pathogen Peronospora belbahrii, is a devastating foliar disease of basil in the United States and worldwide. Currently…”
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Impact of climate change on the temporal and regional occurrence of Cercospora leaf spot in Lower Saxony by Richerzhagen, Dominique, Racca, Paolo, Zeuner, Thorsten, Kuhn, Christian, Falke, Kristina, Kleinhenz, Benno, Hau, Bernhard

“…The effect of climate change on the temporal and regional occurrence of Cercospora leaf spot (CLS) of sugar beet in Lower Saxony is analysed using the…”
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Interactions Between Rhizoctonia Root Rot and the Foliar Common Bean Diseases Anthracnose and Rust by Paula Júnior, Trazilbo J., Jesus Junior, Waldir C., Admassu, Belayneh, Lehner, Miller da Silva, Hau, Bernhard

“…The effects of co‐inoculation of Rhizoctonia solani and Colletotrichum lindemuthianum or Uromyces appendiculatus at different inoculum levels were studied on…”
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Tillage system effect on the epidemic of soybean brown spot by Almeida, Álvaro M. R., Hau, Bernhard, Amorim, Lilian, Filho, Armando Bergamin, Mariano, Joaquim C.

“…Six field experiments were carried out during the summers of 1997 to 2003 to evaluate disease progress of soybean brown spot caused by Septoria glycines…”
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Yield loss in chickpeas in relation to development of Fusarium wilt epidemics by NAVAS-CORTES, Juan A, HAU, Bernhard, JIMENEZ-DIAZ, Rafael M

“…ABSTRACT Development of 108 epidemics of Fusarium wilt of chickpea caused by Fusarium oxysporum f. sp. ciceris were studied on cvs. P-2245 and PV-61 in field…”
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Genotype x environment interactions in symptom development and yield of cassava genotypes with artificial and natural cassava bacterial blight infections by Zinsou, V, Wydra, K, Ahohuendo, B, Hau, B

“…Thirty-seven cassava genotypes from Benin, including advanced breeding lines, were tested for their reaction to bacterial blight in the forest-savanna…”
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Genotype × environment interactions in symptom development and yield of cassava genotypes with artificial and natural cassava bacterial blight infections by ZINSOU, Valerien, WYDRA, Kerstin, AHOHUENDO, Bonaventure, HAU, Bernhard

“…Thirty-seven cassava genotypes from Benin, including advanced breeding lines, were tested for their reaction to bacterial blight in the forest-savanna…”
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