Results 31 to 40 of about 1,747 (146)

Infection of papaya (Carica papaya) by four powdery mildew fungi

Phytopathologia Mediterranea, 2021
Papaya (Carica papaya L.) is an important fruit crop in many tropical and subtropical countries. Powdery mildew commonly affects this host, causing premature leaf loss, reduced yields and poor fruit quality.
Diána SERESS, Gábor M. KOVÁCS, Orsolya MOLNÁR, Márk Z. NÉMETH   +3 more
doaj   +1 more source

Evaluation of the risk of development of resistance to QoI fungicide ZJ0712 in Podosphaera xanthii under greenhouse conditions

Phytopathology Research, 2022
Greenhouse-grown cucumbers were monitored over two successive growing seasons to investigate the effects of successive application of ZJ0712, a new quinone outside inhibitor (QoI) fungicide, on the development of resistance in cucumber powdery mildew ...
Qin Peng, Jieru Fan, Min Wang, Zeqi Liu, Jianqiang Miao, Meng Cai, Zhongqiao Huang, Xili Liu   +7 more
doaj   +1 more source

Mechanisms of resistance to powdery mildew in cucumber

Phytopathologia Mediterranea, 2022
Podosphaera xanthii causes powdery mildew of cucumber, and is associated with significant yield and quality losses. Development of resistant or tolerant varieties is the most effective and eco-friendly strategy for powdery mildew management. An important
Mumin Ibrahim TEK, Ozer CALIS
doaj   +1 more source

Genome Resource of Podosphaera xanthii, the Host-Specific Fungal Pathogen That Causes Cucurbit Powdery Mildew

Molecular Plant-Microbe Interactions, 2021
Approximately 33 types of commonly consumed fruits and vegetables are members of the family Cucurbitaceae, making it an important crop family worldwide. However, pathogen resistance to pesticides and fungicides has become a growing problem in cultivation
Seunghwan Kim, Sathiyamoorthy Subramaniyam, Myunghee Jung, Eun-A Oh, Tae Ho Kim, Jeong-Gu Kim   +5 more
doaj   +1 more source

Punica granatum (pomegranate) as new host of Erysiphe platani and Podosphaera xanthii

Phytopathologia Mediterranea, 2020
Pomegranate is important as an ornamental tree with spectacular flowers and delicious fruits, consumption of which has potential health benefits. In 2018 and 2019, pomegranate leaves infected by powdery mildew were collected at two locations in Hungary ...
Katalin NEMES, Katalin SALÁNKI, Alexandra PINTYE   +2 more
doaj   +1 more source

Oidium longipes, a new powdery mildew fungus on petunia in the USA: A potential threat to ornamental and vegetable solanaceous crops [PDF]

, 2008
This is the first North American report of Oidium longipes, an anamorphic powdery mildew species described recently in Europe. It was found on vegetatively propagated petunia grown in a commercial greenhouse in New Jersey, USA, where it caused a rapidly ...
Bolay A., Bolay A., Braun U., Braun U., Gabler J., Gábor M. Kovács, Levente Kiss, Margery L. Daughtrey, Noordeloos M. E., Shin H. D., Staden R., Tünde Jankovics   +11 more
core   +2 more sources

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

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