scholarly journals Gene Diagnosis of Viroids: Comparisons of Return-PAGE and Hybridization Using DIG-labeled DNA and RNA Probes for Practical Diagnosis of Hop Stunt, Citrus Exocortis and Apple Scar Skin Viroids in Their Natural Host Plants.

1995 ◽  
Vol 61 (4) ◽  
pp. 381-390 ◽  
Author(s):  
Shi-Fang LI ◽  
Seiko ONODERA ◽  
Teruo SANO ◽  
Kouji YOSHIDA ◽  
Guo-Ping WANG ◽  
...  
Keyword(s):  
Host Plants ◽  
Natural Host ◽  
Gene Diagnosis ◽  
Dna And Rna ◽  
Rna Probes ◽  
Scar Skin

New natural host plants of ‘Candidatus Phytoplasma pini’ in Poland and the Czech Republic

2011 ◽  
Vol 60 (6) ◽  
pp. 1023-1029 ◽  
Author(s):  
M. Kamińska ◽  
H. Berniak ◽  
J. Obdrzalek
Keyword(s):  
Czech Republic ◽  
Host Plants ◽  
Natural Host ◽  
The Czech Republic

scholarly journals Attraction of Bucephalogonia xanthophis (Hemiptera: Cicadellidae) to volatiles of its natural host Vernonia condensata (Asteraceae)

2008 ◽  
Vol 65 (6) ◽  
pp. 634-638 ◽  
Author(s):  
José Maurício Simões Bento ◽  
Alberto Arab ◽  
Giuliano Grici Zacarin ◽  
André Gustavo Corrêa Signoretti ◽  
José Wilson Pereira da Silva
Keyword(s):  
Pest Management ◽  
Larval Development ◽  
Plant Volatiles ◽  
Host Plants ◽  
Natural Host ◽  
Herbivorous Insects ◽  
Citrus Variegated Chlorosis ◽  
Mating Aggregation

Plant volatiles are important cues for the orientation of herbivorous insects. It is possible that these compounds indicate whether the plant is suitable for feeding and larval development, or for mating aggregation. Vernonia condensata (Asteraceae) is known to attract species of leafhoppers, most of them important vectors of the citrus variegated chlorosis (CVC). In this study, we evaluated the role of volatiles of V. condensata on the orientation of Bucephalogonia xanthophis (Hemiptera: Cicadellidae). Four-arm olfactometer bioassays showed that only males were attracted to the volatiles of the host-plants Citrus sp. and V. condensata. Furthermore, fresh leaves of V. condensata induced a stronger response than volatiles from hexane-extracted leaves. This study opens the possibility to utilize V. condensata volatiles for pest management programs of B. xanthopis.

scholarly journals Comparison of Next-Generation Sequencing Versus Biological Indexing for the Optimal Detection of Viral Pathogens in Grapevine

2015 ◽  
Vol 105 (6) ◽  
pp. 758-763 ◽  
Author(s):  
Maher Al Rwahnih ◽  
Steve Daubert ◽  
Deborah Golino ◽  
Christina Islas ◽  
Adib Rowhani
Keyword(s):  
Next Generation Sequencing ◽  
Host Plants ◽  
Next Generation ◽  
Virus Infections ◽  
Laboratory Procedure ◽  
Viral Pathogens ◽  
Dna And Rna ◽  
Next Generation Sequencing Ngs ◽  
Generation Sequencing ◽  
Propagation Material

A bioassay is routinely used to determine the viral phytosanitary status of commercial grapevine propagation material in many countries around the world. That test is based on the symptoms developed in the field by specific indicator host plants that are graft-inoculated from the vines being tested. We compared the bioassay against next-generation sequencing (NGS) analysis of grapevine material. NGS is a laboratory procedure that catalogs the genomic sequences of the viruses and other pathogens extracted as DNA and RNA from infected vines. NGS analysis was found to be superior to the standard bioassay in detection of viruses of agronomic significance, including virus infections at low titers. NGS was also found to be superior to the bioassay in its comprehensiveness, the speed of its analysis, and for the discovery of novel, uncharacterized viruses.

Sap-direct RT-PCR for the rapid detection of coleus blumei viroids of the genus Coleviroid from natural host plants

2011 ◽  
Vol 174 (1-2) ◽  
pp. 123-127 ◽  
Author(s):  
Dongmei Jiang ◽  
Zujian Wu ◽  
Lianhui Xie ◽  
Teruo Sano ◽  
Shifang Li
Keyword(s):  
Rapid Detection ◽  
Host Plants ◽  
Natural Host ◽  
Rt Pcr ◽  
Coleus Blumei

scholarly journals Natural Host Plants and Native Parasitoids Associated withAnastrepha pulchraand OtherAnastrephaSpecies (Diptera: Tephritidae) in Central Amazon, Brazil

2011 ◽  
Vol 94 (2) ◽  
pp. 347-349 ◽  
Author(s):  
Beatriz Ronchi-Teles ◽  
Vivian Siqueira Dutra ◽  
Alexandra Priscilla Tregue Costa ◽  
Elen De Lima Aguiar-Menezes ◽  
Aline Cristina Araujo Mesquita ◽  
...  
Keyword(s):  
Host Plants ◽  
Natural Host ◽  
Central Amazon ◽  
Native Parasitoids

A Review of the Natural Host Plants of the Anastrepha fraterculus Complex in the Americas

2019 ◽  
pp. 89-122
Author(s):  
Vicente Hernández-Ortiz ◽  
Nancy Barradas-Juanz ◽  
Cecilia Díaz-Castelazo
Keyword(s):  
Host Plants ◽  
Natural Host ◽  
Anastrepha Fraterculus
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