Download or read book Early Blight of Potato Alternaria solani written by Rainer Zachmann and published by International Potato Center. This book was released on 1982 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Early Blight of Potato and Related Plants written by Robert Delafield Rands and published by . This book was released on 1917 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Epidemiology and Control of Potato Early Blight Caused by Alternaria Solani written by Jay William Pscheidt and published by . This book was released on 1985 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Factors Affecting the Resistance of Potatoes to Early Blight Caused by Alternaria Solani written by Andrea Johanson and published by . This book was released on 1987 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on Early Blight of Potato Caused by Alternaria Solani Ellis and Martin Jones and Grout written by R.N. Ranganatha and published by . This book was released on 2015 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Genus Alternaria written by Joseph Rotem and published by American Phytopathological Society. This book was released on 1994 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Species, formae speciales, and strains. Predisposing and age-conditioned influences on susceptibility. Sporulation. Infection. The biotic and physiological components of pathogenesis. Survival and overseasoning. Dispersal. The effect of weather on epidemics. Forecasters, simulators, and control. Crop and yield losses. Resistance and breeding. Alternaria pathogens and diseases. The hypothesis of ecological and physiological affinities between pthogenic alternarias.
Download or read book The Potato Crop written by Hugo Campos and published by Springer Nature. This book was released on 2019-12-03 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is open access under a CC BY 4.0 license. This book provides a fresh, updated and science-based perspective on the current status and prospects of the diverse array of topics related to the potato, and was written by distinguished scientists with hands-on global experience in research aspects related to potato. The potato is the third most important global food crop in terms of consumption. Being the only vegetatively propagated species among the world’s main five staple crops creates both issues and opportunities for the potato: on the one hand, this constrains the speed of its geographic expansion and its options for international commercialization and distribution when compared with commodity crops such as maize, wheat or rice. On the other, it provides an effective insulation against speculation and unforeseen spikes in commodity prices, since the potato does not represent a good traded on global markets. These two factors highlight the underappreciated and underrated role of the potato as a dependable nutrition security crop, one that can mitigate turmoil in world food supply and demand and political instability in some developing countries. Increasingly, the global role of the potato has expanded from a profitable crop in developing countries to a crop providing income and nutrition security in developing ones. This book will appeal to academics and students of crop sciences, but also policy makers and other stakeholders involved in the potato and its contribution to humankind’s food security.
Download or read book Studies on Early Blight of Potato Solanum Tuberosum L Caused by Alternaria Solani Ellis and Martin Jones and Grout written by SIRDESHPANDE DEVADATT RAVINDRA and published by . This book was released on 1998 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Influence of Mineral Nutrients Potato Varieties and Isolates of Alternaria Solani Upon the Development of Early Blight in Wisconsin written by Edward David Jones and published by . This book was released on 1953 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Integrated Study of Potato Early Blight and Brown Spot in Wisconsin written by Shunping Ding and published by . This book was released on 2018 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Early blight, caused by Alternaria solani, along with brown spot caused by Alternaria alternata, have the potential to reduce quality and yield in potato production globally. One genotype of A. solani and 5 genotypes of A. alternata were identified in Wisconsin based on genetic regions of ITS, TEF1, gapdh, Alt a 1, and OPA10-2. Alternaria alternata isolates were virulent on potato cultivars Russet Burbank and Atlantic, yet caused less disease than A. solani. Alternaria alternata caused little disease on the early blight resistance breeding line 24-24-12, and A. solani caused reduced disease on 24-24-12, indicating that 24-24-12 could potentially be a good breeding source for resistance to both diseases. Isolates of A. alternata that induced chlorosis caused larger lesion areas in potatoes than isolates that did not. In 2014 to 2017, incidence of A. alternata had been recorded starting in late June, whereas incidence of A. solani started later in some fields. A correlation between disease incidence and overall disease severity in the field suggested virulence of A. alternata on potatoes, but less aggressive than A. solani. A greenhouse study showed a moderate synergistic interaction when simultaneously inoculating detached potato leaves with A. solani and A. alternata, and a slight reduction in disease severity when A. alternata was pre-inoculated prior to the introduction of A. solani. A consistently high frequency of A. solani isolates collected carried mutations conferring resistance to quinone outside inhibiting (QoI) fungicides, but the frequency of that in A. alternata started low and increased towards the end of the growing season in each year from 2015 to 2017. The dynamic pattern of QoI resistance in A. alternata may be a result of reduced QoI exposure as outsourced wild type A. alternata isolates continuously move into the potato field. Incidentally, conidia of A. alternata have a higher level of movement than conidia of A. solani was found in this study. Overall, the work of this dissertation advanced the understanding of potato early blight and brown spot in Wisconsin and may lead to more robust and sustainable disease management strategies.
Download or read book Compendium of Potato Diseases written by W. J. Hooker and published by International Potato Center. This book was released on 1981 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Disease in the absence of infectious pathogens. Genetic abnormalities. Adverse environment. Nutrient imbalance. Disease in the presence of infectious pathogens. Fungi. Viruses. Mycoplasmas. Insect toxins. Nematodes. Aphids. Seed potato certification.
Download or read book Two Species of Alternaria Cause Early Blight of Potato Solanum Tuberosum and Tomato Lycopersicon Esculentum written by Jennifer Tucker Frazer and published by . This book was released on 2002 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vibrios in the Environment written by Rita R. Colwell and published by Wiley-Interscience. This book was released on 1984 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physiological Studies of Alternaria Solani Ell and Martin jones and Grout Causing Early Blight of Potato Solanum Tubersum L written by Subrata Kumar Ghosh and published by . This book was released on 1972 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Certain Potato Diseases and Their Remedies written by Lewis Ralph Jones and published by . This book was released on 1899 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on the early blight disease of tomato and potato caused by Alternaria porri E11 neerg f sp solani E M written by גוסף רותם and published by . This book was released on 1961 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of the Colorado Potato Beetle Plant Age and Nitrogen Fertilization Rate on the Incidence of Alternaria Solani Ell and Mart Jones and Grout Causal Agent of Early Blight of Potatoes written by Cheryl Smith Huftalen and published by . This book was released on 1983 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
