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Genetic diversity of bacterial isolates
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Bovine mastitis is an important cause of economic loss in dairy farms. Streptococcus uberis is among the most frequently isolated bacterial species isolated from cows with mastitis. The aim of this study was to perform an indepth genetic assessment of S. uberis strains isolated from bovine clinical mastitis (CM) and to perform a phylogenetic analysis to represent the evolutionary relationship among S. uberis sequences.
15p
vidarwin
22-02-2022
14
1
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Engineering of plant rhizosphere with beneficial plant growth promoting (PGP) bacteria offers a great promise for sustainable crop productivity. In this context, 49 rhizospheric/endophytic bacterial isolates were purified using N-free medium, screened in vitro for PGP characteristics and evaluated for their beneficial effects on the early growth of maize (Zea mays L.).
11p
schindler
30-12-2021
19
0
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The genetic diversity in Australian populations of Xanthomonas species associated with bacterial leaf spot in tomato, capsicum and chilli were compared to worldwide bacterial populations. The aim of this study was to confirm the identities of these Australian Xanthomonas species and classify them in comparison to overseas isolates.
22p
visilicon2711
20-08-2021
6
1
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The present investigation was carried out to understand molecular diversity in Xanthomonas axonopodis pv. punicae isolated from different parts of Jalna, Latur, Osmanabad and Beed district of Maharashtra state, India.
10p
cothumenhmong9
18-01-2021
7
2
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There exists a lot of controversy regarding the prevalence of strains in the various parts of the world. In India, however, scant information is available about the prevalence of biovars/races and strains in various parts of the country. Understanding local pathogen genetic diversity is the first step in a successful breeding and integrated disease management programme. One of the purposes of the present investigation on six isolates of R.
18p
dayhoctainha
10-09-2020
17
1
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Bacterial wilt caused by Ralstonia solanacearum, a genetically diverse soil-borne pathogen with a wide host range, is a devastating plant vascular disease (Hayward, 1991). No effective chemical product is available for Ralstonia-induced wilt. Alternative methods such as biological control agents (BCAs) have shown effectiveness.
7p
kethamoi7
26-08-2020
8
1
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In this study a total of 34 bacterial cultures were isolated from Uttarakhand (Rishikesh) acidic soil (pH 5.6) were screened for plant growth promoting traits. Isolations were carried out on nutrient and kings B agar media in which colony forming unit (CFU) count was log10 6.94 and log10 5.04 respectively.
11p
kethamoi7
26-08-2020
16
2
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Genetic variability study of five isolates of Xanthomonas axonopodis pv. citri was carried out using molecular markers. The isolates were collected from five places in Maharashtra state, India. Morphological and Biochemical tests viz. gram’s reaction, starch hydrolysis, indole production, catalase test, KOH test, Gelatin liquefaction and Acid production test were carried out to identify and confirm the purity of the culture.
10p
cothumenhmong5
17-05-2020
21
2
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Bottle gourd (Lagenaria siceraria) is one of the important cucurbitaceous vegetable crop being grown both during warm and rainy season in northern parts of India. It has wide genetic diversity and is grown throughout the tropics and subtropics of the world. Bottle gourd is prone to various fungal bacterial and viral diseases. Among various fungal diseases Anthracnose, Downy mildew and Cercospora leaf spot are widely prevalent in different bottle gourd growing areas. Anthracnose caused by Colletotrichum lagenarium (Pass.) Ellis. and Halsted is of major economic importance.
8p
nguathienthan2
26-12-2019
34
1
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Analyses of the spatial localization and the functions of bacteria in host plant habitats through in situ identification by immunological and molecular genetic techniques combined with high resolving microscopic tools and 3D-image analysis contributed substantially to a better understanding of the functional interplay of the microbiota in plants. Among the molecular genetic methods, 16S-rRNA genes were of central importance to reconstruct the phylogeny of newly isolated bacteria and to localize them in situ.
11p
caygaocaolon1
13-11-2019
18
0
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