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Root rot of soybean
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Phytophthora root and stem rot (PRR) caused by Phytophthora sojae is one of the most serious diseases affecting soybean (Glycine max (L.) Merr.) production all over the world. The most economical and environmentally-friendly way to control the disease is the exploration and utilization of resistant varieties.
14p
vinarcissa
21-03-2023
2
1
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Antimicrobial peptides play important roles in both plant and animal defense systems. Moreover, over-expression of CaAMP1 (Capsicum annuum antimicrobial protein 1), an antimicrobial protein gene isolated from C. annuum leaves infected with Xanthomonas campestris pv. vesicatoria, confers broad-spectrum resistance to hemibiotrophic bacterial and necrotrophic fungal pathogens in Arabidopsis.
10p
vihagrid
30-01-2023
6
3
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Phytophthora root rot (PRR) caused by Phytophthora sojae (P. sojae) is one of the most serious limitations to soybean production worldwide. The identification of resistance gene(s) and their incorporation into elite varieties is an effective approach for breeding to prevent soybean from being harmed by this disease.
11p
vijeeni2711
24-07-2021
16
0
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In this paper, the RNA sequencing and ultra-performance liquid chromatography (UPLC) coupled with tandem mass spectrometry (MS/MS) technologies were used to study the transcriptome and metabolite profiles of the roots of continuously cropped soybeans that were infected with F. mosseae and F. oxysporum.
13p
vijichea2711
28-05-2021
8
1
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Soybean (Glycine max L. Merrill) is an important leguminous crop contain huge amount of protein and oil. Among the fungal diseases of soybean, collar rot caused by Sclerotium rolfsii and charcoal rot caused by Corynespora cassiicola are the economically important diseases which attack on root, stem and foliate parts of the plants.
15p
cothumenhmong11
11-05-2021
10
1
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In this review we are discussing about economic importance, symptomatology, causal organism, disease cycle, epidemiology and integrated management of some economically important fungal diseases of soybean viz. Seed and seedling diseases of soybean, Rhizoctonia root rot, Pod blight, Rhizoctonia aerial blight or web blight, Charocal rot, Rust disease and collar rot.
21p
chauchaungayxua11
23-03-2021
13
2
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Chemical control is one of the measures to manage the disease and avoid the losses. The evaluation study was therefore conducted in vitro. Ten fungicides were tested against the pathogen i.e. Macrophomina phaseolina in vitro. The highest inhibition (100%) of M. phaseolina was observed due to carbendazim 50% WP at different concentration (250, 500, 1000 ppm), mancozeb 75% WP (1500, 2000, 2500 ppm), ridomil-MZ 72% WP (1000, 1500, 2000 ppm) and carbendazim 12% + mancozeb 63% (1500, 2000, 2500 ppm) followed by propiconazole at 250 ppm (87.21 %), 500 ppm (89.92 %) and 1000 ppm (92.
4p
nguathienthan8
20-10-2020
9
2
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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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Dry root rot caused by Rhizoctonia bataticola (Taub) Butler, is one of the most widely distributed and destructive disease of soybean [Glycine max (L.) Merril], causing accountable quantitative and qualitative losses.
9p
angicungduoc5
12-06-2020
10
1
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Rhizoctonia bataticola is a serious pathogen of many crops. In the present studies, 40 isolates of Rhizoctonia bataticola from different agro climatic regions of India were analyzed for morphological and pathogenic variability. Regardless of their geographic origins, significant differences were detected among 40 isolates in their radial growth, sclerotial size, and shape as well as in pathogenicity. Thirty two isolates were rated as fast growing and the rest of the isolates as medium growing.
14p
cothumenhmong4
23-03-2020
10
0
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Soybean [Glycine max (L.) Merrill] is an important cash crop in India. It is considered as one of the main oil crop over the world. The state of Madhya Pradesh has been declared as “soybean state”. The root rot caused by Rhizoctonia solani, most pathogenic fungi of soybean crop it attack on root of plant and destroy the proper functioning of the plant to take water (xylem vessels) and other nutrients upward (phloem vessels). The studies were carried out on Department of Plant Pathology, College of Agriculture, RVSKVV, Gwalior.
5p
caygaocaolon2
11-03-2020
17
0
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Collor or root rot of soybean is an important soil-borne fungal disease caused by Sclerotium rolfsii causing up to 5-50 per cent of yield losses annually. The present investigation was undertaken on effect of fluorescent pseudomonads on collor or root rot management in soybean. Sixty two different pseudomonad isolates were evaluated for their antagonistic activity against S. rolfsii under in vitro condition. Per cent inhibition of mycelial growth of S. rolfsii by pseudomonads ranged from 22.59 to 70.37. Fifty one isolates showed antagonism against the pathogen.
10p
caygaocaolon3
27-02-2020
23
0
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The efficacy of different fungicides (carbendazim, mancozeb, carboxin, thiophanate methyl, propiconazole) and neem oil were tested at100, 200 and 400 ppm in vitro and concentrations 2g/kg seed treatment and 2ml/lit. foliar spray against Rhizoctonia sp., the causal organism of Rhizoctonia root rot of soybean in vivo. Among all the treatments, except neem oil showed 100% inhibition of radial growth of fungus in vitro.
5p
chauchaungayxua1
04-12-2019
17
2
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