Teton Russet: An Early-Maturing, Dual-Purpose Potato Cultivar Having Higher Protein and Vitamin C Content, Low Asparagine, and Resistances to Common Scab and Fusarium Dry Rot

2013 ◽  
Vol 91 (4) ◽  
pp. 380-393 ◽  
Author(s):  
R. G. Novy ◽  
J. L. Whitworth ◽  
J. C. Stark ◽  
B. A. Charlton ◽  
S. Yilma ◽  
...  
Keyword(s):  
Vitamin C ◽  
Common Scab ◽  
Potato Cultivar ◽  
Dry Rot ◽  
Dual Purpose ◽  
Fusarium Dry Rot ◽  
Early Maturing

Effect of Maturity Level and Potato Cultivar on Development of Fusarium Dry Rot in Norway

2015 ◽  
Vol 58 (3) ◽  
pp. 205-219 ◽  
Author(s):  
Pia Heltoft ◽  
Eldrid Lein Molteberg ◽  
Ragnhild Nærstad ◽  
Arne Hermansen
Keyword(s):  
Potato Cultivar ◽  
Maturity Level ◽  
Dry Rot ◽  
Fusarium Dry Rot

Freedom Russet—A Dual Purpose Russet Potato Cultivar with Resistance to Common Scab and Good Fry Quality

2009 ◽  
Vol 86 (5) ◽  
pp. 406-414 ◽  
Author(s):  
Horia I. Groza ◽  
Bryan D. Bowen ◽  
Alvin J. Bussan ◽  
Felix M. Navarro ◽  
Walt R. Stevenson ◽  
...  
Keyword(s):  
Common Scab ◽  
Potato Cultivar ◽  
Dual Purpose

scholarly journals Erratum to: Freedom Russet—A Dual Purpose Russet Potato Cultivar with Resistance to Common Scab and Good Fry Quality

2010 ◽  
Vol 87 (4) ◽  
pp. 397-397
Author(s):  
Horia I. Groza ◽  
Bryan D. Bowen ◽  
Alvin J. Bussan ◽  
Felix M. Navarro ◽  
Walt R. Stevenson ◽  
...  
Keyword(s):  
Common Scab ◽  
Potato Cultivar ◽  
Dual Purpose

scholarly journals Incidence and Etiology of Postharvest Fungal Diseases Associated with Bulb Rot in Garlic (Alllium sativum) in Spain

Foods ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 1063
Author(s):  
Laura Gálvez ◽  
Daniel Palmero
Keyword(s):  
Negative Impact ◽  
Fusarium Species ◽  
Fungal Species ◽  
Postharvest Disease ◽  
Dry Rot ◽  
Fusarium Dry Rot ◽  
Causative Agents ◽  
Postharvest Handling ◽  
Pathogenicity Tests ◽  
Bulb Rot

In recent years, different postharvest alterations have been detected in garlic. In many cases, the symptoms are not well defined, or the etiology is unknown, which further complicates the selection of bulbs during postharvest handling. To characterize the different symptoms of bulb rot caused by fungi, garlic bulb samples were collected from six Spanish provinces in two consecutive years. Eight different fungal species were identified. The most prevalent postharvest disease was Fusarium dry rot (56.1%), which was associated with six Fusarium species. Fusarium proliferatum was detected in more than 85% of symptomatic cloves, followed by F. oxysporum and F. solani. Pathogenicity tests did not show a significant correlation between virulence and mycotoxin production (fumonisins, beauvericin, and moniliformin) or the mycelial growth rate. Penicillium allii was detected in 12.2% of the samples; it was greatly influenced by the harvest season and garlic cultivar, and three different morphotypes were identified. Stemphylium vesicarium and Embellisia allii were pathogenic to wounded cloves. Some of the isolated fungal species produce highly toxic mycotoxins, which may have a negative impact on human health. This work is the first to determine the quantitative importance, pathogenicity, and virulence of the causative agents of postharvest garlic rot in Spain.

scholarly journals Combined Influence of Chitosan and Calcium Chloride on Fusarium Dry Rot Disease Under Field Conditions

2020 ◽  
Vol 14 (1) ◽  
pp. 339-344
Author(s):  
Sabah R. Mohammed ◽  
Ivan D. Eskov ◽  
Elsayed M. Zeitar
Keyword(s):  
Plant Height ◽  
Calcium Chloride ◽  
Tuber Yield ◽  
Foliar Application ◽  
Growth Parameters ◽  
Disease Incidence ◽  
Field Conditions ◽  
Dry Rot ◽  
Fusarium Dry Rot ◽  
Rot Disease

Background: Fusarium dry rot disease caused by Fusarium sambucinum Fuckel (F. sambucinum) can infect the potato tubers in the field and during storage. Yield losses by F. sambucinum reach 60%. Traditional methods to control Fusarium dry rot are fungicides application, which led to developing many isolates resistant to these fungicides. Objective: The aim of this study is to evaluate the effect of calcium chloride (CaCl2) and chitosan, alone or in combination, on plant development, tuber yield, and Fusarium dry rot disease incidence under field conditions. Methods: Soil inoculated with F. sambucinum before planting. We treated the seed tubers with CaCl2 (0.5 or 1%), chitosan 0.5%, or both. The foliage was sprayed twice with CaCl2 (0.5 or 1%), 0.1% chitosan, or both. During the vegetation period, growth parameters, such as germination (%), plant height (cm), and branches number per plant, were measured. At harvest, we calculated the total and the marketable number of tubers and tuber yield. In addition, during storage, we assessed the incidence of Fusarium dry rot disease on tubers. Results: Results revealed that combined pre-planting application with 1% CaCl2 and 0.5% chitosan with 2 hours intervals, then spraying foliar with 1% CaCl2 and 0.1% chitosan twice with ten days intervals starting at 40 days after planting resulted in: a) increasing the germination, enhancing the growth parameters such as plant height and branches number per plant; b) enhancing the marketable tuber yield by 75.2 and 97.6% in Sante and Kolobok varieties, respectively; c) reducing Fusarium dry rot disease incidence by 61.9-72.7%. Conclusion: The work highlighted that the combined pre-planting and foliar application of CaCl2 and chitosan might be recommended for potato producers to reduce the incidence of Fusarium dry rot disease and augment yields.

The mechanism of induced resistance against Fusarium dry rot in potato tubers by the T-2 toxin

2019 ◽  
Vol 153 ◽  
pp. 69-78 ◽  
Author(s):  
Huali Xue ◽  
Yang Bi ◽  
Dov Prusky ◽  
Hussain Raza ◽  
Rui Zhang ◽  
...  
Keyword(s):  
Induced Resistance ◽  
Potato Tubers ◽  
Dry Rot ◽  
Fusarium Dry Rot

scholarly journals Diversity of Soil Bacterial Community Is Influenced by Spatial Location and Time but Not Potato Cultivar

2020 ◽  
Vol 4 (3) ◽  
pp. 225-238
Author(s):  
Kamrun Nahar ◽  
Jean-Baptiste Floc’h ◽  
Claudia Goyer ◽  
Bernie J. Zebarth ◽  
Sean Whitney
Keyword(s):  
Bacterial Community ◽  
Bacterial Communities ◽  
Common Scab ◽  
Potato Cultivar ◽  
Community Diversity ◽  
Bacterial Community Diversity ◽  
Streptomyces Spp ◽  
Β Diversity ◽  
Soil Bacterial ◽  
Spatial Locations

Potato cultivars susceptible to common scab were previously reported to harbor five to six times more abundant pathogenic Streptomyces spp. in the rhizosphere soils compared with tolerant cultivars. It is still unclear if the diversity of soil bacterial communities is related to the abundance of pathogenic Streptomyces spp. This study evaluated the effects of potato cultivar on the diversity of bacterial communities in three spatial locations (soil located close to the plant [SCP], in the rhizosphere soil [RS], and in the geocaulosphere soil [GS]) in 2013 and 2014. Common scab tolerant (Goldrush and Hindenburg) and susceptible cultivars (Green Mountain and Agria) were planted in a field infested with pathogenic Streptomyces spp. causing common scab. The β-diversity of the bacterial community was significantly different between years and on dates within each year according to a permutational multivariate analysis of variance. The β-diversity also varied significantly among spatial locations (i.e., SCP, RS, and GS), probably due to changes in soil properties, but did not change significantly among potato cultivars. The architecture of the bacterial network in RS in 2014 was more complex compared with 2013 with a 2.5-fold increase in the number of bacteria included according to a co-occurrence analysis. These results indicated that the soil bacterial community diversity changed temporally and spatially. However, bacterial community diversity and richness were not affected by potato cultivar, suggesting that there were no relationships between bacterial community diversity or richness and the abundance of pathogenic Streptomyces spp.

A Simple and Efficient Inoculation Method for Fusarium Dry Rot Evaluations in Potatoes

2020 ◽  
Vol 97 (3) ◽  
pp. 265-271 ◽  
Author(s):  
Dahu Chen ◽  
Kamrun Nahar ◽  
Benoit Bizimungu ◽  
Sylvia Soucy ◽  
Rick D. Peters ◽  
...  
Keyword(s):  
Dry Rot ◽  
Inoculation Method ◽  
Fusarium Dry Rot
Sign in / Sign up

Export Citation Format

Share Document