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Systemic fungicides
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The aim of the present study was to determine the effect of high temperature stress (HT) and to evaluate the protective role of fungicide pretreatment against HT stress in tomato leaves. The oxidative stress was triggered under HT stress through an increase in the content of malondialdehyde (MDA) and hydrogen peroxide (H2O2). Also, it caused a decline in photosynthetic pigments and enhanced the proline in tomato. However, the activities of catalase (CAT; EC 1.11.1.6), peroxidase (POX; EC 1.11.1.7), and glutathione S-transferase (GST; EC.2.5.1.
14p
tudichquannguyet
29-11-2021
7
2
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The human population on the planet is estimated to reach 9 billion by 2050; this requires significant increase of food production to meet the demands. Intensified farming systems have been identified as a viable means to increase grain production. Crop production inputs include carbon investment in the form of energy, for the manufacture and use of farm machinery, synthetic fertilizers, crop protection chemicals such as herbicides, insecticides and fungicides, groundwater irrigation and the direct use of fuel in farm operations.
26p
caygaocaolon11
21-04-2021
24
2
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Different non systemic and systemic fungicides are tested at four concentrations under in vitro over Macrophomina phaseolina causing charcoal rot of soybean. Among seven non systemic fungicides, mancozeb 75% WP and propineb 70% WP were found to be the most effective fungicides with cent per cent mean mycelial inhibition at all concentrations (1000, 1500, 2000 and 2500 ppm) tested.
9p
chauchaungayxua10
19-03-2021
14
2
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The present study was undertaken to: (1) develop a spray schedule involving commonly available systemic and non systemic fungicides (II) evolve new EBI fungicides in schedule to provide multidisease control in the apple orchards.
15p
chauchaungayxua10
19-03-2021
13
2
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Many systemic and non-systemic fungicides were reported to manage the powdery mildew of capsicum. The information on the efficacy of new fungicides against powdery mildew of capsicum is insufficient. By considering the seriousness of disease and the economic damage/exorbitant losses caused by the disease, the present investigation was carried out by using integrated management approach using new molecule fungicides, botanicals and organic amendments for their efficacy to suppress powdery mildew of chilli under field condition.
6p
chauchaungayxua10
18-03-2021
16
2
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The present study has been undertaken about utilization pattern of pesticides by rice growers in Thoubal district, Manipur. The present study was conducted in Thoubal sub-division of Thoubal district, Manipur. 120 respondents were randomly selected for the study. The study revealed that majority of respondents i.e. 55.00 percent used two-three insecticides along with the fungicides and 63.33 percent used systemic + contact pesticides.
7p
chauchaungayxua10
18-03-2021
9
2
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The present study is carried out to evaluate non- systemic fungicides and systemic and some bio-control agents against the disease and the results are presented herein.
8p
cothumenhmong9
18-01-2021
14
2
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Sunflower seeds were treated carboxin + thiram (Vitavax power @ 3g kg-1 ) and the systemic component carboxin was analysed in seeds and seedlings upto one month period at weekly intervals using LC-MS/MS.
7p
gaocaolon9
22-12-2020
6
2
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The efficacy of six different systemic fungicides and two combi-products were evaluated for inhibition of growth of pathogen at three different concentrations. Among systemic and combi-products fungicides were evaluated, the cent per cent inhibition was observed in Propiconazole 25 % EC, Tebuconazole 250 EC, Azoxystrobin 18.2 % + Difenconazole 11.4 % SC and Tebuconazole 50 % + Trifloxystrobin 25 % WG at all the concentrations.
12p
trinhthamhodang9
16-12-2020
17
2
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In vitro evaluation of three contact and five systemic and two combination was carried out under laboratory condition in 2018-19 at Department of Plant Pathology, College of Horticulture, Mysuru by using Potato Dextrose Agar medium (PDA) as basal medium and six biocontrol agents were evaluated through dual culture technique. The result revealed that, there was significant difference among the fungicides in inhibiting the radial growth of the A. solani.
7p
trinhthamhodang1216
19-11-2020
13
1
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Six fungicides viz., captan 50 WP, copper oxychloride 50 WP, dodine 65 WP, mancozeb75 WP, propineb70 WP and zineb 80 WP were evaluated against rice sheath blight (Thanatephorus cucumeris). The in-vitro evaluation of these fungicides through poisoned food technique at five different concentrations viz., 50, 100, 200, 500 and 1000 µg a.i ml-1 indicated that mancozeb proved the most effective exhibiting mean mycelial growth inhibition of 95.26 per cent followed by captan and dodine with 93.80 and 93.66 per cent, respectively. Copper oxychloride proved least effective and resulted in only 44.
9p
caygaocaolon8
07-11-2020
9
2
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Twelve fungicides including systemic and non-systemic, five bioagents and eight plant extracts were evaluated in vitro against Exserohilum turcicum, the causal agent of Turcicum leaf blight of maize. All the test fungicides, bioagents and plant extracts showed fungistatic action and significantly inhibited mycelial growth of the test pathogen over untreated control.
9p
angicungduoc8
07-11-2020
15
2
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In vitro screening of different contact, systemic and combi-products against Alternaria tenuissima the fungus causing leaf blight of kodo millet was done employing poison food technique. The results revealed that, among the four contact fungicides, mancozeb at 0.15 and 0.20 per cent concentration gave the maximum inhibition (69.33 and 66.67%) of mycelial growth.
6p
angicungduoc8
07-11-2020
16
1
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An in vitro bioassay was undertaken to record the compatibility of local isolate of Trichoderma harzianum with fungicides used in coorg mandarin-pepper-coffee plantations. Eight non-systemic, 10 systemic and 9 combi products fungicides were evaluated against Trichoderma for radial growth inhibition on PDA medium using poisoned food technique. Contact fungicides at selected concentration were found to be safer than systemic and combi products except Chlorothalonil.
9p
nguathienthan8
20-10-2020
14
2
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Chickpea (Cicer arietinum L.) is one of the major legume pulse crops and it is majorly grown in India and other semi-arid regions of the world. Dry root rot of chickpea is the most destructive disease of chickpea. Therefore, in present studies fungicides (six systemic, seven non systemic and six ready mix fungicides) were tested in vitro at three different concentrations by poisoned food technique for evaluating their efficacy against M. phaseolina.
11p
nguaconbaynhay7
15-08-2020
12
1
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An experiment was carried out at Agricultural Research Station, Ladol to test the efficacy of some effective systemic fungicides viz. tebuconazole 50%+trifloxystrobin 25% WG, difenconazole 25% EC, hexaconazole 5% EC and tebuconazole 25.9% EC with their prefix concentrations against leaf spots or tikka disease of groundnut. A variant with no application of fungicide was used as a control. All the treatments reduced the disease intensity significantly as compared to untreated check.
7p
angicungduoc6
22-07-2020
11
1
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Evaluation of new different fungicides, using the susceptible maize genotype CM-202 for the management of turcicum leaf blight caused by Exserohilum turcicum revealed that the combi products Azoxystrobin 18.2% + Difenoconazole 11.4% SC @ 0.250 ml /liter was found more effective in reducing the severity of disease followed by Azoxystrobin 18.2% + Difenoconazole 11.4%) SC @ 0.125 ml /liter were found effective in reducing the disease severity and also contributed for higher grain yield and The treatment which received a foliar spray of systemic fungicide Tebuconazole 250 EC @ 1.
5p
angicungduoc6
22-07-2020
9
1
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Root rot of soybean is an important disease of soybean inflicting heavy losses in crop. The present investigation was carried out to test the efficacy of agrochemicals and fertilizers in vitro. In bioassay test of non systemic fungicides, Zineb 75 WP gave cent per cent inhibition of growth and sclerotial formation at minimum concentration of 500 ppm followed by copper hydroxide 77WP (53.63%).
8p
angicungduoc6
22-07-2020
4
1
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Foot rot of tomato is an important disease which causes severe loss in tomato production. The present study was carried out to evaluate five bioagents and six fungicides against Sclerotium rolfsii. Among the five antagonists tested the maximum inhibition was observed in Trichoderma virens (67%) and contrarily, no inhibition was observed in Bacillus subtilis. Six fungicides viz., carbendazim, captan, tebuconozole, copper oxychloride, hexaconozole and Tebuconazole +Trifloxytrobin at different concentrations (50, 100, 150, 200, 250 and 500 ppm), were tested.
8p
chauchaungayxua6
26-06-2020
16
2
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In onion, among the postharvest diseases, black mold rot caused by Aspergillus niger is the predominant one. The pathogen is transmitted by contaminated seed or soil. The infection usually begins at germination of onion seeds and may continue throughout storage. The purpose of the study was to explore the control of black mold of onion with various systemic, non systemic and combination of fungicides by treating the seeds. Considering per cent reduction of radial growth of Aspergillus niger, non systemic fungicide dinocap (90.28) and thiram (80.
7p
chauchaungayxua6
26-06-2020
10
1
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