Results 41 to 50 of about 1,030 (184)

First report of the powdery mildew Podosphaera xanthii on Gynura bicolor [PDF]

Australasian Plant Disease Notes, 2015
In April–May 2015, powdery mildew was observed on stems and leaves of hongfengcai (Gynura bicolor), a perennial vegetable crop, in central Taiwan. Morphological and molecular characteristics determined this fungus as Podosphaera xanthii, which is reported on the plant genus Gynura for the first time.
Yuan-Min Shen, Tung-Chin Huang, Hsing-Lung Liu, Chia-Hung Chao   +3 more
openaire   +1 more source

ESCRT: A Cellular Nexus of Plant Immunity and Pathogen Counter-Strategies. [PDF]

Mol Plant Pathol
The endosomal sorting complex required for transport (ESCRT) plays multifaceted roles in plants' responses to pathogens, including regulation of the localization and fate of immune receptors and other related cellular processes. ABSTRACT The endosomal sorting complex required for transport (ESCRT) machinery consists of multiprotein complexes conserved ...
Sexton WK, Xiao S.
europepmc   +2 more sources

Essential oils: an alternative approach to management of powdery mildew diseases

Phytopathologia Mediterranea, 2014
In recent years there has been growing interest in the application of plant-derived substances in agriculture as alternatives to the use of pesticides, in order to obtain healthy crops and more environmentally sustainable crop production systems.
Elena STURCHIO, Lucia DONNARUMMA, Tiziana ANNESI, Filomena MILANO, Laura CASORRI, Eva MASCIARELLI, Miriam ZANELLATO, Claudia MECONI, Priscilla BOCCIA   +8 more
doaj   +1 more source

Entomopathogenic fungus Beauveria bassiana–based bioinsecticide suppresses severity of powdery mildews of vegetables by inducing the plant defense responses

Frontiers in Plant Science, 2023
The entomopathogenic fungus Beauveria bassiana is used commercially as a microbial insecticides against a wide range of agricultural insect pests. Some strains of B.
Yuichiro Iida, Yuichiro Iida, Yumiko Higashi, Oumi Nishi, Mariko Kouda, Kazuya Maeda, Kandai Yoshida, Shunsuke Asano, Taku Kawakami, Kaori Nakajima, Katsutoshi Kuroda, Chiharu Tanaka, Ayano Sasaki, Katsumi Kamiya, Naho Yamagishi, Masashi Fujinaga, Fumihiro Terami, Satoshi Yamanaka, Masaharu Kubota   +18 more
doaj   +1 more source

Positive involvement of HCO3– in modulation of melon resistance to powdery mildew

Vegetable Research, 2023
Inorganic salts such as KHCO3 are considered as potential powerful weapons for protecting plants from disease challenges, while their effects remain largely unknown on melon (Cucumis melo L.) resistance to powdery mildew caused by Podosphaera xanthii. In
Jianquan Wang, Xiaoye Yu, Jinxiang Hu, Qifang Wang, Jinhui Zheng, Xiaoyu Yang, Qinghua Shi   +6 more
doaj   +1 more source

Modification of the existing maximum residue levels for prothioconazole in various crops. [PDF]

EFSA J
Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Sipcam Oxon SpA submitted a request to the competent national authority in Greece to modify the existing maximum residue levels (MRLs) for the active substance prothioconazole in various crops.
European Food Safety Authority (EFSA), Bellisai G, Bernasconi G, Cabrera LC, Castellan I, Del Aguila M, Ferreira L, Greco L, Leuschner R, Mioč A, Nave S, Reich H, Ruocco S, Scarlato AP, Szot M, Theobald A, Tiramani M, Verani A, Zioga E.   +18 more
europepmc   +2 more sources

INDUCTION OF POLYPLOIDY IN WATERMELON GENOTYPE WITH POWDERY MILDEW RESISTANCE (Podosphaera xanthii)

Revista Caatinga, 2022
ABSTRACT Triploid watermelon is highly appreciated by the most demanding markets, and due to its small size, it is ideal for consumption by small families. With the growth in areas cultivated with seedless watermelon worldwide, there is a demand for the development of tetraploid germplasm to obtain triploid hybrids with better agronomic performance ...
CARLA MARIA DE JESUS SILVA, RITA DE CÁSSIA SOUZA DIAS, JOICE SIMONE DOS SANTOS, FLÁVIO DE FRANÇA SOUZA, NATONIEL FRANKLIN DE MELO   +4 more
openaire   +3 more sources

New records of Erysiphales and Uredinales from Poland

Acta Mycologica, 2013
Puccinia mei-mamillata Semad. was found for the first time in Poland on Angelica sylvestris L., Neoerysiphe galeopsidis (DC.) U. Braun on Melittis melisophyllum L. and Podosphaera xanthii (Castagne) U. Braun & N. Shishkoff on Physalis alkekengi L.
Agata Wołczańska
doaj   +1 more source

Biological control of cucumber powdery mildew (Podosphaera xanthii) (Castagne) under greenhouse conditions

Egyptian Journal of Biological Pest Control, 2020
Cucumber powdery mildew disease caused by Podosphaera xanthii (Castagne) U. Braun & Shishkoff severe disease-causing yield losses worldwide. This research study was conducted to evaluate the efficacy of the tested bio-agents, Trichoderma harzianum, T ...
Ehab A. D. Sarhan, Michael H. F. Abd-Elsyed, Azza M. Y. Ebrahiem   +2 more
doaj   +1 more source

Hyperparasitic Fungi against Melon Powdery Mildew Pathogens: Quantitative Analysis of Conidia Released from Single Colonies of Podosphaera xanthii Parasitised by Ampelomyces

, 2023
In this study, we evaluated the effectiveness of hyperparasitic fungi in controlling powdery mildew (PM). In a greenhouse, we spray-inoculated single colonies of the melon PM-causing fungus Podosphaera xanthii strain KMP-6N at three different fungal ...
Kana Numano, Kiss, Levente, Levente Kiss, Asami Mitao, Diána Seress, Shirakawa, Tomomi, Yutaka Kimura, Márk Z. Németh, Yoshihiro Takikawa, Yoshinori Matsuda, Teruo Nonomura, Kimura, Yutaka, Matsuda, Yoshinori, Seress, Diána, Numano, Kana, Nemeth, Márk Z., Kakutani, Koji, Tomomi Shirakawa, Mitao, Asami, Takikawa, Yoshihiro, Koji Kakutani, Nonomura, Teruo   +21 more
core   +1 more source