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Fusarium oxysporum under in vitro
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The present study to explore the feasibility of using extract of several plants for the management of Fusarium oxysporum causing wilt disease of chickpea under in vitro conditions.
9p
trinhthamhodang11
27-04-2021
24
1
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Tomato (Lycopersicon esculentum Mill.) is the most popular vegetable grown across the world. Wilt disease caused by the fungus Fusarium oxysporum f.sp. lycopersici is one of the most devastating and destructive disease of tomato, resulting in significant yield loss. The pathogen causing wilt disease in tomato was isolated and confirmed its pathogenicity in glasshouse experiment. The effect of fungal biocontrol agent Chaetomium spp. was studied against fusarium wilt pathogen under in vitro condition. Among the Chaetomium spp., Ch. cochiloides showed highest inhibition percentage of 64.
11p
caygaocaolon11
21-04-2021
12
1
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Fusarium wilt of chickpea is a widely distributed and the most destructive disease caused by Fusarium oxysporum f. sp. ciceri. The main objective of this experiment is to identify the effective Bacillus isolates against Fusarium oxysporium f.sp. ciceri under in vitro condition. A total of five Bacillus spp. isolates (TB1, TB2, TB3, TB4 and TB5) were isolated from rhizhosphere region of tomato and eight Bacillus subtilis isolates (BS4, B, KPB5, KK, BSD3, C1, G1, and B2) were collected from Department of plant pathology TNAU.
6p
nguaconbaynhay10
22-01-2021
13
2
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The present study was undertaken to isolate the Fusarium wilt pathogen from the economically important eggplant crop and evaluate the potential of an isolated indigenous strain of fungal and bacterial antagonists under in vitro and screen house conditions.
9p
trinhthamhodang9
16-12-2020
10
2
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Therefore, keeping in view the importance of the crop and seriousness of the disease the present investigation was under taken with Evaluation of botanicals against pathogen in in vitro condition and evaluation of botanicals/bioagents against disease under sick field conditions.
7p
chauchaungayxua8
03-10-2020
8
2
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Basal rot is a major fungal disease that occurs in onion crop caused by Fusarium oxysporum f. sp. cepae (Hanazawa) Snyder &Hansen. Severe yield losses occur in the onion crop due to the rotting of bulbs. Survey was conducted in onion growing areas of Tirunelveli, Thoothukudi and Tenkasi districts and five isolates of Fusarium were isolated under in vitro. The isolates were confirmed by both morphological and cultural characters.
8p
nguaconbaynhay7
15-08-2020
11
2
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Present research was carried out to study the effect of different culture media, temperature and pH on mycelia growth, sporulation, fresh weight and dry mycelial weight of Fusarium oxysporum f. sp. udum. Among seven culture media that were tested, the fungus grew the best on PDA and Czapek’s Dox agar media. The most suitable pH level for growth of fungus was 6.0 and 7.0 with excellent sporulation. Growth of Fusarium oxysporum f. sp. udum was maximum at 30˚C after seven days of inoculation, which was reduced drastically below 20˚C and above 30˚C.
7p
angicungduoc6
22-07-2020
12
2
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An experiment was carried out to evaluate the efficacy of fungicides (Calcium chloride, Mancozeb, Carbendazim), bio-agents (Trichoderma harzianum, T. viride and Pseudomonas fluorescens) against root rot of fennel (Fusarium oxysporum).
6p
angicungduoc6
20-07-2020
13
1
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Chickpea (Cicer arietinum L.) is one of the major rabi pulse crop and is a cheap source of protein. It has also advantages in the management of soil fertility particularly in dry lands and the semiarid tropics. Despite of low productivity of chickpea is attributed to Fusarium wilt disease which caused by obligate biotroph Fusarium oxysporum f.sp. ciceri is consider one of the major limiting factor.
7p
kethamoi6
29-06-2020
12
1
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The present study was conducted under In vitro condition to examine effectiveness of four fungicides (viz. Thiram @0.3%, Carbendazim @0.1%, Captan @0.3%, fosetyl AL @0.2%) alone and in combination of these fungicides and three Biocontrol agents (viz. Trichoderma harzianum, T. viride and Pseudomonas fluorescens) against Fusarium oxysporum f. sp. ciceri. Among these fungicides Carbendazim @0.1%, Fosetyl AL @0.2%, Thiram+Carbendazim @0.3% and Fosetyl AL+Carbendazim @0.3% was found the most effective with absolute (100%) inhibition of mycelial growth of Fusarium oxysporum f.sp. ciceri.
6p
chauchaungayxua6
26-06-2020
12
1
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Trichoderma has attained importance as a substitute of chemical pesticides all over the world. Hence, an attempt was intended to corroborate the positive relatedness of antagonistic ability. Among different isolates of Trichoderma isolated from rhizospheric soils has brought attention due to its highly antagonistic activity. The study aimed to determine the potency of native Trichoderma isolates against Fusarium oxysporum f.sp. ciceri under in vitro condition.
7p
trinhthamhodang1213
29-05-2020
4
0
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Fusarium oxysporum f. sp. ciceris is a ubiquitous seed and soil borne pathogen in several crops. It survives in the soil without host from several years. To manage the wilt pathogen is such as a difficult in crop management. The rhizobacteria as grouped under two categories by the cultural, morphological and biochemical characters. Ten isolates (CPs1 to CPs9) were identified as Pseudomonas sp. by medium to strong production of KOH, HCN production and siderophore synthesis.
16p
chauchaungayxua5
05-05-2020
10
1
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The present study was conducted by using six bioagents against fusarium wilt of China aster caused by Fusarium oxysporum f. sp. callistephi under in vitro condition during the year 2018-19.
9p
caygaocaolon2
14-03-2020
5
0
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Cucumber vascular wilt pathogen, Fusarium oxysporum f. sp. cucumerinum is one of the most destructive organisms that hampers the cucumber production under protected cultivation and results in huge economic loss to farmers. Trichoderma spp., a potent biocontrol agent screened against F. oxysporum f. sp. cucumerinum in vitro resulted that T. virens TRI 37 effectively inhibited the mycelial growth of pathogen to about 68.0% compared to other isolates. An oil based formulation of effective Trichoderma spp. was developed with initial conidial concentration of 1 1010.
10p
cothumenhmong3
22-02-2020
15
0
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