Download or read book Early Dying Verticillium Wilt of Potatoes in Idaho written by Idaho Agricultural Experiment Station and published by . This book was released on 1960 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Early Dying Verticillium Wilt of Potatoes in Idaho written by James W. Guthrie and published by . This book was released on 1960 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Verticillium Wilt of Potatoes in Idaho written by Lowell Wendell Nielsen and published by . This book was released on 1948 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Verticillium Wilt of Potato in Southeastern Idaho written by Idaho Agricultural Experiment Station and published by . This book was released on 1981 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Potato Verticillium Wilt written by Richard E. Ohms and published by . This book was released on 1961 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Verticillium Wilt of Potato in Southwestern Idaho written by J. R. Davis and published by . This book was released on 1981 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Epidemiology of Verticillium Wilt of Potato written by Philippe Claude Nicot and published by . This book was released on 1985 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Verticillium Wilt of Potato written by James R. Davis and published by . This book was released on 1993 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Verticillium Wilt of Potato in Relation to Symptoms Epidemiology and Variability of the Pathogen written by Dean Boundy Robinson and published by . This book was released on 1957 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selecting and Breeding Potatoes for Field Resistance to Verticillium Wilt in Idaho written by John Grim McLean and published by . This book was released on 1955 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Verticillium Wilt Resistance in Potato written by Franklin Robert Fronek and published by . This book was released on 1965 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Influence of Biopesticides on Verticillium Wilt in Potatoes written by Nicholas M. Vincent and published by . This book was released on 2018 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Potato growers in Southern Idaho are searching for alternative ways to control diseases that are both environmentally sustainable and cost effective. The need for alternative approaches to chemical fumigants is critical, given the recent restrictions on chemical fumigants mandated by regulatory agencies. Application of biopesticides is an approach that is becoming more popular in the agricultural industry, but has not been evaluated extensively in potato production systems. A field and greenhouse experiment was conducted over a two-year period at the University of Idaho Parma Research and Extension Center in 2016/2017 to evaluate how these products might impact Verticillium wilt in potato. The field trial consisted of two biopesticide treatments (Bacillus subtilis and Trichoderma asperellum/Trichoderma gamsii) were applied at 4 different rates/timings. Bacillus subtilis rates consisted of 4.7 l/ha for in-furrow, 4.7 l/ha for low rate chemigation, and 9.4 l/ha for high rate chemigation. Trichoderma asperellum/Trichoderma gamsii rates consisted of 350.8 ml/ha for in-furrow, 2.8 kg/ha for low rate chemigation, and 5.6 kg/ha for high rate chemigation. The in-furrow treatment was applied at planting and the chemigation treatments were applied four times throughout the growing season. Soil and stem samples obtained from each of the treatments before the first chemigation and after all the treatments were completed were analyzed using a real-time polymerase chain reaction (qPCR) to measure the amount of Verticillium dahliae and Colletotrichum coccodes present in the soil and stem tissue. Symptoms of early die were rated at two week intervals and values were calculated using the relative area under the disease progress curve (RAUDPC). There were no significant treatment effects of Bacillus subtilis, Trichoderma asperellum/Trichoderma gamsii or fumigation with metam sodium on visual symptoms of early die, total tuber yield or pathogen populations in stem tissue or soil at harvest when compared with the non-treated control. The greenhouse study consisted of four biopesticides including Bacillus subtilis, Trichoderma asperellum/Trichoderma gamsii, Trichoderma virens, and Reynoutria sachalinensis plant extract. Field soil was amended with sphagnum peat moss to establish three levels of organic matter. There were no significant differences among the treatments that would suggest that biopesticides can effectively control Verticillium wilt in potatoes. More research is needed to understand the efficacy of these products on potato pathogens.
Download or read book The Impact of Potato Virus Y on the Severity of Potato Early Dying written by Ana Maria Da Graça Mondjana and published by . This book was released on 1993 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Diversity and Characterization of Verticillium Spp Associated with Early Dying of Potatoes in Wisconsin written by Godson Chuka Okeke and published by . This book was released on 1978 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Verticillium Wilt of Potatoes and Its Control written by G. W. Ayers and published by . This book was released on 1953 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Study of Verticillium Wilt of Potatoes written by James Ching-Ming Mao and published by . This book was released on 1967 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Verticillium Wilt in Potatoes written by Howard Louis Bissonnette and published by . This book was released on 1965 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
