Sensitivity of Pseudoperonospora cubensis to dimethomorph, metalaxyl and fosetyl-aluminium in Shanxi of China

Zhao, Xia; Ren, Lixuan; Hui, Yin; Zhou, Jianbo; Han, Jilong; Luo, Yong

doi:10.1016/j.cropro.2012.08.002

Cited by 17 publications

(6 citation statements)

References 16 publications

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“…capsici Leonian, 8 while the cucumber downy mildew, caused by Pseudoperonospora cubensis, can be a serious problem in the production of cucumber and other cucurbit crops, causing a loss in both yield and quality. 9 Given that cultural practices and resistant cultivars have only provided limited relief against oomycete diseases, farmers are reliant on synthetic fungicides to ensure high yields and the quality of their produce. 10 However, only a limited number of fungicides are available for the control of oomycete diseases.…”

Section: Introductionmentioning

confidence: 99%

Activity of the novel fungicide oxathiapiprolin against plant‐pathogenic oomycetes

Miao

Dong

Lin

et al. 2015

Pest Management Science

101

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Section: Introductionmentioning

confidence: 99%

Activity of the novel fungicide oxathiapiprolin against plant‐pathogenic oomycetes

Miao

Dong

Lin

et al. 2015

Pest Management Science

101

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“…Plant diseases caused by pathogenic fungi are a severe threat to fruits and vegetables, which limit the crop production worldwide. Cucumber downy mildew (Pseudoperonospora cubensis) and cucumber anthracnose (Colletotrichum lagenarium) are two main devastating diseases found in cucumber, which are widespread under both greenhouse and open-field cultivation, responsible for yield reductions and food decays. − For example, C. lagenarium can cause premature plant death by reducing the photosynthetic surface area by 29–42%, resulting in cucumber yield losses of 6–48% .…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Biological Evaluation, and Structure–Activity Relationship Study of Novel Stilbene Derivatives as Potential Fungicidal Agents

Jian

Liu

et al. 2015

J. Agric. Food Chem.

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A total of 22 novel stilbene derivatives containing the 1,3,4-oxadiazole moiety and trimethoxybenzene were designed and synthesized. Their chemical structures were characterized by (1)H and (13)C nuclear magnetic resonance, infrared, and high-resolution mass spectrometry. Bioassay results revealed that some of the title compounds showed potent in vivo fungicidal activities against three phytopathogenic fungi (Pseudoperonospora cubensis, Colletotrichum lagenarium, and Septoria cucurbitacearum) from cucurbits at 600 μg/mL. Notably, compounds 4b, 4d, 4i, 4k, and 4l exhibited a broad spectrum and remarkably high activities against those fungi, some of which even showed a comparable control efficacy to that of the commercial fungicides. Three-dimensional quantitative structure-activity relationship based on comparative molecular field analysis with good predictive ability (q(2) = 0.516; r(2) = 0.920) was reasonably discussed. For the first time, the present work suggested that the stilbene derivatives containing the 1,3,4-oxadiazole moiety could be developed as potential fungicides for crop protection.

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“…Fosetyl-aluminium, a systemic organophosphorus fungicide, has also been used for a long time to promote plant health, acting directly on the pathogens and indirectly by activating disease resistance mechanisms, such as phytoalexin production [68][69][70][71]. This compound proved to be efficient in controlling a variety of diseases in several crops, including Phytophthora spp.…”

Section: Aluminium Potential In Plant Protectionmentioning

confidence: 99%

“…in citrus, pineapple (Ananas comosus), avocado (Persea americana), black pepper (Piper nigrum), pepper (Capsicum annuum), tobacco (Nicotiana tabacum), and potato (Solanum tuberosum) [68][69][70]72,73], Plasmopara viticola in grapevines (Vitis spp.) [68], and, also, Pseudoperonospora cubensis in in vitro conditions [71]. Andreu et al [70] demonstrated that Fosetyl-aluminium increased tolerance to Phytophthora infestans in moderately resistant and moderately susceptible potato cultivars, by increasing phytoalexin concentration in tubers, during plant growth, and after harvest, possibly as a consequence of downward mobility.…”

Section: Aluminium Potential In Plant Protectionmentioning

confidence: 99%

Non-Essential Elements and Their Role in Sustainable Agriculture

et al. 2022

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Agricultural systems are constantly under environmental pressure, and the continuous rise of the global population requires an increasingly intensification of agronomical productivity. To meet the current global food demand, particularly in depleted ecosystems under adverse climate conditions, the development of novel agronomical practices, which ensure crop productivity while safeguarding minimal impact to the environment, must be encouraged. Since aluminium (Al), cobalt (Co), selenium (Se), silicon (Si) and sodium (Na) are not essential to plant metabolism, their benefits are often neglected or underestimated in agriculture; however, several studies support their advantages in sustainable agriculture when properly employed. The agronomical uses of these elements have been studied in the last decades, delivering important cues for the improvement of food and feed production worldwide due to beneficial effects in plant growth and productivity, nutrient balance, pest and pathogen resistance, water stress management, heavy-metal toxicity alleviation, and postharvest performance. However, their application has not been addressed as part of a holistic conservation strategy that supports the sustainability of agroecosystems. Here, we discuss the potential use of these elements in sustainable agriculture, and the knowledge gaps that hinder their effective integration into agronomical practices, which result in equally profitable applications while supporting environmental sustainability.

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Sensitivity of Pseudoperonospora cubensis to dimethomorph, metalaxyl and fosetyl-aluminium in Shanxi of China

Cited by 17 publications

References 16 publications

Activity of the novel fungicide oxathiapiprolin against plant‐pathogenic oomycetes

Activity of the novel fungicide oxathiapiprolin against plant‐pathogenic oomycetes

Synthesis, Biological Evaluation, and Structure–Activity Relationship Study of Novel Stilbene Derivatives as Potential Fungicidal Agents

Non-Essential Elements and Their Role in Sustainable Agriculture

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