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In vitro evaluation of bacterial bioagents
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The present investigation was undertaken to evaluate potential inhibitory effect of indigenous bacterial biocontrol agents against Fusarium oxysporum f. sp. cubense, a causal organism of wilt disease in Banana crop.
7p
trinhthamhodang11
27-04-2021
7
1
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The in vitro study was conducted to evaluate efficacy of bioagents against Xanthomonas axonopodis pv. vesicatoria causing bacterial leaf spot of chilli. An investigation consisting nine treatments with three replications in Completely Randomized Design was carried out to evaluate in vitro effect of antagonistic microorganism against of Xanthomonas axonopodis pv. vesicatoria.
6p
caygaocaolon11
21-04-2021
17
2
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An experiment was conducted to find out the effective antibacterial chemicals and bioagents against the growth of Ralstonia solanacearum under in vitro conditions. Average inhibition was ranged from 6.2 mm (Copper hydroxide) to 20.05 mm (Streptocycline).
12p
cothumenhmong7
09-09-2020
14
2
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Biotic and abiotic stresses are major constraints in the production of groundnut. Among biotic stresses apart from bacterial and viral diseases, many fungal diseases are of economic importance. The major fungal diseases are Early leaf spot (Cercospora arachidicola), Late leaf spot (Cercosporidium personatum), Rust (Puccinia arachidis), Botrytis blight (Botrytis cinera), Aflarot/Yellow mould (Aspergillus flavus), Damping off (Pythium spp.
7p
nguathienthan5
04-06-2020
16
0
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Efficacy of three potential microbial bioagents, viz. Trichoderma viride, Bacillus thuringiensis, Pseudomonas fluorescens were evaluated against bacterial wilt of lettuce under hydroponic culture system. The microbial bioagents were tested in vitro for their antagonistic properties against Ralstonia solanacearum, the causal agent of bacterial disease in lettuce. Bioagents applied alone or as consortia, significantly reduced bacterial wilt pathogen in vitro producing varying sizes of inhibition zones in TTC medium.
10p
nguaconbaynhay5
11-05-2020
14
1
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Bacterial wilt caused by R. solanacearum is one of the most widely spread and destructive disease of ginger (Zingiber officinale Rosc.). An experiment on in vitro studies was carried out to find out the effectiveness of botanicals, bioagents and anti-bacterial chemicals to inhibiting the growth of R. solanacearum.
10p
chauchaungayxua5
05-05-2020
14
1
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Alternaria leaf blight of tomato caused by Alternaria solani is a soil inhabiting and airborne pathogen responsible for considerable loss in tomato production. In the absence of resistant cultivars, the use of fungicides and biocontrol agents to control the disease is one exercise training. When there is an epidemic outbreak for some reason, perhaps the use of fungicides are one of the best options available. These fungicides must be used judiciously according to the need, type of body involved and availability of new fungicides.
11p
chauchaungayxua3
07-02-2020
13
2
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