First report of <i>Puccinia horiana</i> causing white rust of chrysanthemum in India

Sriram, S.; Chandran, N.K.; Kumar, Rajiv; Reddy, M. Krishna

doi:10.5197/j.2044-0588.2015.032.008

Cited by 6 publications

(4 citation statements)

References 6 publications

(3 reference statements)

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“…Similarly, in the decadal analysis of the published research on Puccinia rust, the highest numbers of papers were published at the end of the 19th century and the beginning of the 20th century (121 and 144, respectively). A further trend in the decadal analysis of the number of publications on Puccinia rust during the 19th century was observed in the following order: 1891-1900 (121), 1871-1880 (61), and 1881-1890 (50). There were less than ten publications in each of the other decades.…”

Section: Trends In Published Literaturementioning

confidence: 95%

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Insights into Diversity, Distribution, and Systematics of Rust Genus Puccinia

Avasthi

Gautam

Niranjan

et al. 2023

JoF

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Puccinia, which comprises 4000 species, is the largest genus of rust fungi and one of the destructive plant pathogenic rust genera that are reported to infect both agricultural and nonagricultural plants with severe illnesses. The presence of bi-celled teliospores is one of the major features of these rust fungi that differentiated them from Uromyces, which is another largest genus of rust fungi. In the present study, an overview of the current knowledge on the general taxonomy and ecology of the rust genus Puccinia is presented. The status of the molecular identification of this genus along with updated species numbers and their current statuses in the 21st century are also presented, in addition to their threats to both agricultural and nonagricultural plants. Furthermore, a phylogenetic analysis based on ITS and LSU DNA sequence data available in GenBank and the published literature was performed to examine the intergeneric relationships of Puccinia. The obtained results revealed the worldwide distribution of Puccinia. Compared with other nations, a reasonable increase in research publications over the current century was demonstrated in Asian countries. The plant families Asteraceae and Poaceae were observed as the most infected in the 21st century. The phylogenetic studies of the LSU and ITS sequence data revealed the polyphyletic nature of Puccinia. In addition, the presences of too short, too lengthy, and incomplete sequences in the NCBI database demonstrate the need for extensive DNA-based analyses for a better understanding of the taxonomic placement of Puccinia.

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Section: Trends In Published Literaturementioning

confidence: 95%

“…avenae Avena sativa [44] White rust of chrysanthemum Puccinia horiana Chrysanthemum sp. [61] Geranium rust Puccinia pelargonic-zonalis Pelargonium × hortorum [62] Viola rust Puccinia viola and P. pulchella Viola sp. [63] Garlic…”

Section: Rust Disease Causal Organism Host Plant Referencementioning

confidence: 99%

Insights into Diversity, Distribution, and Systematics of Rust Genus Puccinia

Avasthi

Gautam

Niranjan

et al. 2023

JoF

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“…Later, the disease was noticed in field grown chrysanthemum in and around Bengaluru, Karnataka in 2013 and 2014. The severity of occurrence of this disease was post-monsoon season followed by the winter spell (October to December) when temperature range between 15 o to 26 o C and relative humidity 90 to 95% [1] . Due to intermittent rains in monsoon, the temperature falls down and become favorable for white rust initiation [2] .…”

Section: Introductionmentioning

confidence: 99%

Screening of chrysanthemum (Dendranthema grandiflora) genotypes for resistance to white rust (Puccinia horiana Henn.)

Kumar¹,

Kumar²,

Sriram³

et al. 2021

J Pharmacogn Phytochem

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Puccinia horiana is the causal agent of chrysanthemum white rust. This microcyclic autoecious rust has a quarantine status and cause major damage in the commercial production of Dendranthema grandiflora. The experiment was carried out to identify genetic resources of chrysanthemum that are resistant/susceptible to white rust disease. A total 20 chrysanthemum genotypes were screened for resistance to P. horiana isolates collected from ICAR-IIHR, Bengaluru. By combing the observation methods without and with optical microscope, we established the identification standards for chrysanthemum white rust. The results showed that out of 20 genotypes screened for white rust, eleven genotypes/lines viz.

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“…The attack intensity fluctuates depending on cultivars resistance and environmental conditions, such as temperature and humidity. Warmer temperature accompanied by high humidity especially during rainy season may trigger the rapid development and spread of the disease (Sriram, Chandran, Kumar, & Reddy, 2015).…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Biological and Chemical Fungicides to Control White Rust in Chrysanthemum Grown Under Open Condition

Rahardjo

Budiarto²,

Marwoto³

2019

Agrivita.J.Agr.Sci

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The effort to reduce chemicals has become an important issue in floriculture agribusiness. The chemicals included fungicides for white rust control in chrysanthemum. The combined application of synthetic fungicide with biological agent and botanical fungicide were expected not only to reduce synthetic fungicide application, but also suppressed the white rust attacks. The research was conducted at the Indonesian Ornamental Crops Research Institute (IOCRI). A factorial randomized complete blocked experiment was designed to facilitate combined applications of hexaconazol-50 (SFH-50), antagonist microbe Corynebacterium sp. (Cor-5) and formulated botanical fungicide CEES 50EC (ES-50). The results showed that the combined SFH-50 with Cor-5 and ES-50 merely affected the disease intensity, yet less on white rust incidence, period of disease emergence, plant growth, flower production and quality. All combined applications of SFH-50 with Cor-5 and ES-50 showed lower disease intensity than single SFH-50. Higher suppressions were detected on 1 ml/l SFH-50 + 5 ml/l Cor-5-3 and 1 ml/l SFH-50 + 2 ml/l ES-50-3. The use of antagonist microbe and botanical fungicide singly or in combination with synthetic fungicide could reduce with the higher affectivity than single synthetic fungicide application

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First report of Puccinia horiana causing white rust of chrysanthemum in India

Cited by 6 publications

References 6 publications

Insights into Diversity, Distribution, and Systematics of Rust Genus Puccinia

Insights into Diversity, Distribution, and Systematics of Rust Genus Puccinia

Screening of chrysanthemum (Dendranthema grandiflora) genotypes for resistance to white rust (Puccinia horiana Henn.)

Evaluation of Biological and Chemical Fungicides to Control White Rust in Chrysanthemum Grown Under Open Condition

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