The Effect of Harpinea as Plant Activator in Control of Bacterial and Fungal Diseases of Tomato

Tosun, Necip; Karabay, N. U.; Türküsay, Hüseyin; Akı, Cüneyt; Türkan, İsmail; Schading, R. L.; Onsekiz, Çanakkale

doi:10.17660/actahortic.2003.613.39

Cited by 8 publications

(2 citation statements)

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“…Plant activators capable to improve plant health through antifungal, antibacterial, oomyceticidal, and as elicitors of plant immunity through the routes of salicylic acid (SA) and jasmonic acid (JA) (Pye et al 2013;Bitas et al, 2013;Schalchli et al, 2016). In this regard, some plant activators like HarpinEa and Salicylic acid might reduce infections of Phytophthora infestans and Rhizoctonia solani in tomato and chili by enhancing specific enzyme activities that provide systemic acquired resistance (SAR) in the host (Tosun et al 2003;Baloch et al 2018). For example, another plant activator, so called as called PPA (pyrimidin-type plant activator), increased fresh weight of rice and Arabidopsis plants.…”

Section: Discussionmentioning

confidence: 99%

Effects of some commercial products on root and crown rot caused by Phytophthora cactorum in apple cultivation

2021

Turk J Agric For

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Section: Discussionmentioning

confidence: 99%

Effects of some commercial products on root and crown rot caused by Phytophthora cactorum in apple cultivation

2021

Turk J Agric For

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“…During the experiment, diseased plant samples were collected during the spring potato growing period and isolation studies were carried out using Rye A Agar medium, one of the selective media. The experimental field was carried out under natural inoculation conditions where the disease was observed in previous years and no artificial inoculation was applied to the plants (Caten and Jinks, 1968;Tosun et al, 2003).…”

Section: Sampling and Isolation Studiesmentioning

confidence: 99%

Effects of Combination of Copper Fungicide and Plant Activator on Late Blight and Quality Criteria of Potato

ÖZDEMİR

2023

Tekirdağ Ziraat Fakültesi Dergisi

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Late blight caused by Phytophthora infestans is one of the most important fungal diseases that cause damage to both the green parts and tuber of the potato plant and limits potato cultivation. Systemic fungicides are mostly preferred by farmers in the control of potato late blight. The fact that systemic fungicides cause health problems in terms of human and environmental health has revealed the need for research on control methods that do not threaten environmental health. In recent years, successful results have been obtained in the control of many diseases with plant activators known as Induced Systemic Resistance (ISR) promoters. This study was carried out in the spring season of 2016-2017 to observe the effect of copper fungicide and plant activator (Lactobacillus acidophilus fermentation product) combination on the control of potato late blight disease and some quality criteria of potato tubers in the experimental plots of Ege University Ödemiş Vocational School in Ödemiş district of İzmir province. The experiment was planned as two separate experiments with Marabel and Melody potato cultivars. The experiment was established according to a split-plot experimental design with four replications. In this study, the effect of the treatments on potato quality and yield criteria such as tuber number, tuber width, tuber length, single tuber weight, yield per decare, and the effects of the pesticides on potato late blight disease and disease severity parameters were evaluated. When the data obtained as a result of the study were evaluated, it was determined that the combination application had a positive effect on the control of potato late blight disease in both potato cultivars compared to the control plots. When the quality criteria of potato tubers were evaluated, the highest number of tubers was obtained from the plots where copper fungicide and plant activator (Isr-2000) combination was applied. Significant increase was obtained in potato quality and yield criteria such as tuber width, tuber length, average tuber weight and yield per decare when the combination plots were compared with the control plots. In conclusion, the use of contact fungicides and plant activator combinations in the control of late blight in the spring period within the scope of sustainable agriculture is promising as an application alternative in the control of plant diseases in organic agriculture.

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Future direction of agrochemical development for plant disease in China

Guo

Song

et al. 2021

Food and Energy Security

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The current global population has reached 7.6 billion, and the per capita agricultural acreage is declining continuously, imposing a big challenge to establish fully sustainable food production systems to provide sufficient food for the growing population (Carvalho, 2017;Godfray et al., 2010;Tilman et al., 2011). However, this challenge is made more difficult by many issues, including climate change, soil environment change, resistant pests, pathogens, and weeds (Fritsche, 2018;

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The Effect of Harpinea as Plant Activator in Control of Bacterial and Fungal Diseases of Tomato

Cited by 8 publications

References 0 publications

Effects of some commercial products on root and crown rot caused by Phytophthora cactorum in apple cultivation

Effects of some commercial products on root and crown rot caused by Phytophthora cactorum in apple cultivation

Effects of Combination of Copper Fungicide and Plant Activator on Late Blight and Quality Criteria of Potato

Future direction of agrochemical development for plant disease in China

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