Transmisión de leprosis de los cítricos por ácaros Brevipalpus yothersi a través de hospederos no cítricos

León, M Guillermo; Roy, Avijit; Choudhary, Nandlal; Brlansky, R. H.

doi:10.21930/rcta.vol18_num2_art:633

Cited by 5 publications

(3 citation statements)

References 15 publications

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“…Regarding the quality indicator and supported by the results obtained, it is presumed that the quality of the fruit, measured in terms of size and surface appearance, does not present statistical association with the slope conditions of the terrain, the quality depends on external factors, attributed temperature, which as indicated by ( 22) , it must be taken into account that citrus fruits, as well as other tropical and subtropical fruits, present a special sensitivity to low temperatures, which is manifested by different alterations and spots on the skin, known generally as cold injury, cold damage or chilling injury (CI), and which can involve a high loss of commercial quality, moisture, substance or fertilizer used to improve soil quality, fumigation techniques and efficient herbicide management. Like citrus leprosis, as it is known, it is caused primarily by citrus leprosis virus C (CiLV-V) (23).…”

Section: Discussionmentioning

confidence: 99%

Influence of field slope on manual harvesting indicators on citrus in the agricultural sector in Caldas-Colombia

Ovalle-Castibalnco

Aguirre

Varón

et al. 2021

inycomp

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In Colombia the agricultural sector has difficulties in the integration of technologies, due to the difficulties of the topography, very characteristic in the area of Colombian mountain ranges that pass through the main agricultural departments of the country and the limitations of human capacity; the citrus harvesting process has traditionally been done by hand, employing thousands of people who do not achieve significant yields; , thus causing an increase in production costs with an impact on harvest indicators, measured in terms of quality and productivity. This study aims to determine the impact of field slope conditions on quality indicators and indicators of effectiveness, efficiency, and loss indictors, used to evaluate the productivity of the orange harvesting process in a case study in the Department of Caldas-Colombia in order to identify opportunities for process improvement. Field information was made on orange-producing farms with different land slopes classified into four categories. Statistically significant partnerships were identified between the efficiency, efficiency and loss indicators and the field slope conditions. In addition, some of these indicators showed inverse relationships to the slope gradient. On the contrary, the quality of the fruit is not affected by the slope conditions of the land.

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Section: Discussionmentioning

confidence: 99%

Influence of field slope on manual harvesting indicators on citrus in the agricultural sector in Caldas-Colombia

Ovalle-Castibalnco

Aguirre

Varón

et al. 2021

inycomp

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“…et al, 2019;. One publication related to CiLV-C2 studied transmission (León et al, 2017). One publication was conducted to determine how BNRBV spreads in the field (Robinson et al, 2016).…”

Section: Biology Progress After the Discovery Of New Fruit Tree Virusmentioning

confidence: 99%

Is There a “Biological Desert” With the Discovery of New Plant Viruses? A Retrospective Analysis for New Fruit Tree Viruses

Hou

Massart

2020

Front. Microbiol.

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High throughput sequencing technologies accelerated the pace of discovery and identification of new viral species. Nevertheless, biological characterization of a new virus is a complex and long process, which can hardly follow the current pace of virus discovery. This review has analyzed 78 publications of new viruses and viroids discovered from 32 fruit tree species since 2011. The scientific biological information useful for a pest risk assessment and published together with the discovery of a new fruit tree virus or viroid has been analyzed. In addition, the 933 publications citing at least one of these original publications were reviewed, focusing on the biology-related information provided. In the original publications, the scientific information provided was the development of a detection test (94%), whole-genome sequence including UTRs (92%), local and large-scale epidemiological surveys (68%), infectivity and indicators experiments (50%), association with symptoms (25%), host range infection (23%), and natural vector identification (8%). The publication of a new virus is cited 2.8 times per year on average. Only 18% of the citations reported information on the biology or geographical repartition of the new viruses. These citing publications improved the new virus characterization by identifying the virus in a new country or continent, determining a new host, developing a new diagnostic test, studying genome or gene diversity, or by studying the transmission. Based on the gathered scientific information on the virus biology, the fulfillment of a recently proposed framework has been evaluated. A baseline prioritization approach for publishing a new plant virus is proposed for proper assessment of the potential risks caused by a newly identified fruit tree virus.

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“…In Brazil and Mexico, B. yothersi mites are frequently found in citrus orchards and in CiLV-C-infected trees . In Colombia, in addition to the transmission of CiLV-C, B. yothersi seems to be the vector of CiLV-C2 (Guillermo et al, 2017). Apparent differences during transmission to sweet orange plants of members of the clades SJP and CRD of CiLV-C by B. yothersi mites have not been observed .…”

Section: Introductionmentioning

confidence: 95%

IIdentification, characterization, and evolutionary features of >i<Brevipalpus>/i<-transmitted viruses causing citrus leprosis disease

Jesus¹

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Transmisión de leprosis de los cítricos por ácaros Brevipalpus yothersi a través de hospederos no cítricos

Cited by 5 publications

References 15 publications

Influence of field slope on manual harvesting indicators on citrus in the agricultural sector in Caldas-Colombia

Influence of field slope on manual harvesting indicators on citrus in the agricultural sector in Caldas-Colombia

Is There a “Biological Desert” With the Discovery of New Plant Viruses? A Retrospective Analysis for New Fruit Tree Viruses

IIdentification, characterization, and evolutionary features of >i<Brevipalpus>/i<-transmitted viruses causing citrus leprosis disease

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