Results 11 to 20 of about 1,455 (204)

Genotyping by Sequencing-Based Discovery of SNP Markers and Construction of Linkage Map from F₅ Population of Pepper with Contrasting Powdery Mildew Resistance Trait. [PDF]

Biomed Res Int, 2021
Powdery mildew (PM) is a common fungal disease infecting pepper plants worldwide. Molecular breeding of pepper cultivars with powdery mildew resistance is desirable for the economic improvement of pepper cultivation. In the present study, 188 F5 population derived from AR1 (PM resistant) and TF68 (PM sensitive) parents were subjected to high‐throughput
Manivannan A, Choi S, Jun TH, Yang EY, Kim JH, Lee ES, Lee HE, Kim DS, Ahn YK.   +8 more
europepmc   +2 more sources

Enhancing chili pepper (Capsicum annuum L.) resistance and yield against powdery mildew (Leveillula taurica) with beneficial bacteria

Egyptian Journal of Biological Pest Control, 2023
Background Leveillula taurica is an obligate pathogen that causes powdery mildew on chili pepper (Capsicum annuum L.) which is considered one of the most serious diseases for the crop.
Mohamed A. M. Hussein, Ahmed M. K. Abdel-Aal, Muhyaddin J. Rawa, Magdi A. A. Mousa, Yasser M. M. Moustafa, Kamal A. M. Abo-Elyousr   +5 more
doaj   +1 more source

Detection and Quantification of Leveillula taurica Growth in Pepper Leaves [PDF]

Phytopathology®, 2013
Leveillula taurica is an obligate fungal pathogen that causes powdery mildew disease on a broad range of plants, including important crops such as pepper, tomato, eggplant, onion, cotton, and so on. The early stage of this disease is difficult to diagnose and the disease can easily spread unobserved; for example, in pepper and tomato production fields
Zheng, Z., Nonomura, T., Bóka, K., Matsuda, Y., Visser, R.G.F., Toyoda, H., Kiss, L., Bai, Y.   +7 more
openaire   +5 more sources

Effect of the application of sulphur for the control of oidiosis “leveillula taurica” in the culture of artichoke (Cynara scolymus L.) var. imperial star

Scientia Agropecuaria, 2011
One of the important reasons for the decay of the production of artichoke is for the disease known with the name of oidium or oidiosis or ash, " Leveillula taurica ", which provokes powdery formations in the back of the leaves, and then they invade the
L. Mauricio, J. Leal
doaj   +3 more sources

Evaluation of confirmatory data following the Article 12 MRL review and modification of the existing maximum residue levels for penconazole in various crops

EFSA Journal, Volume 21, Issue 3, March 2023., 2023
Abstract The applicant Syngenta Crop Protection AG submitted a request to the competent national authority in Germany to evaluate the confirmatory data that were identified for penconazole in the framework of the maximum residue level (MRL) review under Article 12 of Regulation (EC) No 396/2005 as not available.
European Food Safety Authority (EFSA), Giulia Bellisai, Giovanni Bernasconi, Alba Brancato, Luis Carrasco Cabrera, Irene Castellan, Monica Del Aguila, Lucien Ferreira, German Giner Santonja, Luna Greco, Samira Jarrah, Renata Leuschner, Jose Oriol Magrans, Ileana Miron, Stefanie Nave, Ragnor Pedersen, Hermine Reich, Tobin Robinson, Silvia Ruocco, Miguel Santos, Alessia Pia Scarlato, Anne Theobald, Alessia Verani   +22 more
wiley   +1 more source

Resistance Sources for Powdery Mildew and Breeding Strategies for Improvement in Fenugreek

Advances in Agriculture, Volume 2023, Issue 1, 2023., 2023
Fenugreek is a multiuse and very valuable commercial spice crop farmed around the world, notably in Ethiopia, where it is valued for its seeds, tender shoots, and fresh leaves as well as its significant economic contribution. The yield of fenugreek crops adversely impacted by powdery mildew is the most damaging disease that exerts a substantial impact ...
Asaye Demelash, Xinqing Xiao
wiley   +1 more source

Microclimate, soil chemistry, and microbiota fail to explain Euphorbia dendroides Janzen‐Connell pattern in a shrubland

Ecosphere, Volume 13, Issue 12, December 2022., 2022
Abstract Negative plant–soil feedback can cause density and distance effects that lead to Janzen–Connell (JC) distribution. The JC hypothesis has been proposed to explain the high species diversity in tropical forests, but it has been rarely tested in species‐rich Mediterranean shrublands.
Mohamed Idbella, Ahmed M. Abd‐ElGawad, Stefano Mazzoleni, Giuliano Bonanomi   +3 more
wiley   +1 more source

Leveillula taurica (Lév) Arn : cultures axéniques, biologie et spécificité parasitaire [PDF]

Agronomie, 1990
Leveillula taurica se différencie des autres oïdiums par plusieurs caractéristiques : - la conservation des isolats s’effectue sur feuilles en survie (et non sur cotylédons) maintenues sur milieu gélosé en atmosphère saturée en eau, la contamination s’effectuant de préférence par la face inférieure du limbe et en présence d’eau. Pour les feuilles de
Molot, P.M., Leroux, Jean-Paul, Diop-Bruckler, M.   +2 more
openaire   +3 more sources

Review of the existing maximum residue levels for Bacillus pumilus QST 2808 according to Article 12 of Regulation (EC) No 396/2005. [PDF]

EFSA J, 2020
Abstract According to Article 12 of Regulation (EC) No 396/2005, EFSA has reviewed the maximum residue levels (MRLs) currently established at European level for the pesticide active substance Bacillus pumilus QST 2808. To assess the occurrence of Bacillus pumilus QST 2808 residues in primary crops, processed commodities, rotational crops and livestock,
European Food Safety Authority (EFSA), Anastassiadou M, Bernasconi G, Brancato A, Carrasco Cabrera L, Greco L, Jarrah S, Kazocina A, Leuschner R, Magrans JO, Miron I, Nave S, Pedersen R, Reich H, Rojas A, Sacchi A, Santos M, Stanek A, Theobald A, Vagenende B, Verani A.   +20 more
europepmc   +2 more sources

Modification of existing maximum residue levels in various crops and evaluation of confirmatory data following the Article 12 MRL review for trifloxystrobin

EFSA Journal, Volume 20, Issue 1, January 2022., 2022
Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Bayer CropScience submitted two applications to the competent national authorities appointed in the United Kingdom and Greece to modify the existing maximum residue levels (MRLs) for the active substance trifloxystrobin in various crops and in sweet peppers/bell peppers,
EFSA (European Food Safety Authority), Giulia Bellisai, Giovanni Bernasconi, Alba Brancato, Luis Carrasco Cabrera, Lucien Ferreira, German Giner, Luna Greco, Samira Jarrah, Renata Leuschner, Jose Oriol Magrans, Ileana Miron, Stefanie Nave, Ragnor Pedersen, Hermine Reich, Silvia Ruocco, Miguel Santos, Alessia Pia Scarlato, Anne Theobald, Benedicte Vagenende, Alessia Verani   +20 more
wiley   +1 more source