Results 31 to 40 of about 361 (171)

Use and Effects of Different Brassica and Other Rotation Crops on Soilborne Diseases and Yield of Potato †

Horticulturae, 2018
Soilborne diseases are persistent problems in potato production, resulting in reductions in tuber quality and yield. Brassica rotation crops may reduce soilborne potato diseases, but how to best utilize Brassica crops in potato cropping systems has not ...
Robert P. Larkin, Ryan P. Lynch
doaj   +1 more source

Assessment of potato cultivars and breeding clones for susceptibility to Rizoctonia solani and Streptomyces scabies

Труды по прикладной ботанике, генетике и селекции, 2019
Background. Black scurf (agent Rizoctonia solani J.G. Kuhn) is common in almost all areas of potato cultivation and causes crop yield damage. At present, many cultivars are susceptible to this disease.
N. M. Zoteyeva, O. S. Kosareva, Z. Z. Evdokimova   +2 more
doaj   +1 more source

First Report of Rhizoctonia solani Associated with Black Scurf of Potato Tubers in Lesotho

International Journal of Phytopathology, 2023
Rhizoctonia solani is considered a destructive and widely distributed soil borne pathogenic fungus causing black scurf on potato tubers globally.  Morphological, microscopic characteristics and virulence studies were done on ten R. solani isolates isolated from four districts of Maseru, Thaba-tseka (Mantsónyane), Quthing and Berea representing three ...
Khotsofalang Mothibeli, Moleboheng Lekota, Mpho Liphoto, Motlatsi E. Morojele, Norman Muzhinji   +4 more
openaire   +1 more source

First Report of Black Scurf Caused by Rhizoctonia solani AG-3 on Potato Tubers in Mauritius [PDF]

Plant Disease, 2021
Potato (Solanum tuberosum L.) is considered as one of the most economically important non-sugar food crops in Mauritius, with annual production of over 14,000 tonnes (Statistics Mauritius 2018). In September 2019, in a seed potato field located in St Pierre, approximately 10% of tubers showed the presence of numerous irregular-shaped black scurf ...
S. D. Takooree, H. Neetoo, V. M. Ranghoo-Sanmukhiya, S. Hardowar, J. E. van der Waals, V. Vally, A. Gungoosingh Bunwaree, M. Vojvodić, A. Bulajić   +8 more
openaire   +2 more sources

Bacillus velezensis HZ33 Controls Potato Black Scurf and Improves the Potato Rhizosphere Microbiome and Potato Growth and Yield

Agronomy
Potato black scurf, caused by Rhizoctonia solani, is a widespread soil-borne disease in major potato-producing regions that reduces potato yield and tuber marketability. This study evaluated the field growth-promoting effects and disease-control efficacy
Zhaoyu Li, Chao Wang, Yunpeng Tao, Aixia Dong, Yuzi Feng, Jiajia Li, Jin Cheng, Zhihong Xie, Yongqiang Tian, Tong Shen   +9 more
doaj   +1 more source

Identifying sources of resistance to late blight and black scurf, and other economically useful traits among interspecific potato hybrids

Труды по прикладной ботанике, генетике и селекции, 2020
Background. This publication presents the results of a four-year (2016–2019) study undertaken to assess potato hybrids from the nurseries of preliminary tests and the nursery of the second tuber generation for their resistance to Phytophthora infestans ...
Z. Z. Evdokimova, M. V. Kalashnik
doaj   +1 more source

Resistance to Multiple Tuber Diseases Expressed in Somaclonal Variants of the Potato Cultivar Russet Burbank

The Scientific World Journal, 2014
Multiple disease resistance is an aim of many plant breeding programs. Previously, novel somatic cell selection was used to generate potato variants of “Russet Burbank” with resistance to common scab caused by infection with an actinomycete pathogen ...
Tamilarasan Thangavel, Robert Steven Tegg, Calum Rae Wilson   +2 more
doaj   +1 more source

Short‐term impacts of cover crops in maritime potato (Solanum tuberosum) systems

Agrosystems, Geosciences & Environment, 2022
Cover cropping is a soil conservation practice widely investigated in agronomic crops, but less is known about cover crop implications in specialty cropping systems, particularly in a high disturbance system like potato (Solanum tuberosum L.).
Toby M. Una, Don McMoran, Steven S. Seefeldt, Brian Maupin, Elizabeth Myhre, Deirdre Griffin‐LaHue   +5 more
doaj   +1 more source

Bridging the Late Antique Gap in Northwest Arabia: New Archaeological Evidence on the Occupation of Wādī al‐Qurā (al‐ʿUlā [AlUla], Saudi Arabia) Between the Third and Seventh Centuries CE

Arabian Archaeology and Epigraphy, EarlyView.
ABSTRACT In 2019, the Dadan Archaeological Project (CNRS/RCU/AFALULA) identified a Late Antique village 1 km south of ancient Dadan in the al‐ʿUlā valley (northwest Saudi Arabia). Three excavation seasons at this site (2021–2023) have uncovered a massive building constructed in the late third or early fourth cent.
Jérôme Rohmer, Abdulrahman Alsuhaibani, Charlène Bouchaud, Elora Chambraud, Vladimir Dabrowski, Hatem Djerbi, Fabien Lesguer, Hervé Monchot, Paul Picavet, Louise Purdue, Bertrand Riba, Shadi Shabo   +11 more
wiley   +1 more source

Efficacy of selected Pseudomonas strains for biocontrol of Rhizoctonia solani in potato

Phytopathologia Mediterranea, 2013
Thirty seven bacterial isolates from faba bean (Vicia faba L.) root-nodules were screened for their antagonistic activity against eight Rhizoctonia solani strains isolated from infected potato (Solanum tuberosum L.) tubers.
Moncef MRABET, Naceur DJEBALI, Salem ELKAHOUI, Youssra MILOUD, Sabrine SAÏDI, Belhassen TARHOUNI, Belhassen TARHOUNI, Ridha MHAMDI   +7 more
doaj   +1 more source