Part of the Cotecna Group

Phytosanitary Diagnosis

This service aims to support the entire agribusiness production chain in decision-making and control of phytosanitary problems, based on an accurate diagnosis.

We perform Phytosanitary Diagnosis on agricultural products and by-products from import, export, official survey, internal transit, quality control, clinical and laboratory diagnosis and seed pathology programs.

Laboratory analyses are based on biochemical, physical, biological, morphological and molecular methods (Conventional and real-time PCRs, LAMP, Sequencing) for the detection and identification of various pathosystems.

We diagnose plant diseases and identificaty of pests (fungi, oomycetes, prokaryotes, viruses, viroids, nematodes, insects, mites, seeds and plants of invasive species) in agricultural products and by-products, through clinical and laboratory analyses that meet the regulatory requirements related to national and international transit, as well as the phytosanitary quality control of agricultural products. Check the possibilities in the table below. 

Service Purpose
Mites Mites Mite detection by visual examination + identification by observation of morphology under microscopy and/or consultation of bibliography and/or reference material
Mite detection by sieving + identification by PCR and sequencing 
Mite detection by visual examination + identification by PCR and sequencing 
Bacteria Bacteria Detection of bacteria by pure culture + identification by observation of morphology under microscopy and/or consultation of bibliography and/or reference material
Detection of bacteria by pure culture + identification by biochemical tests 
Detection of bacteria by pure culture + identification by PCR and sequencing 
 Detection of bacteria by pure culture + identification by PCR and sequencing 
Detection + identification of bacteria by PCR  
Detection + identification of bacteria by qPCR  
Detection + identification of bacteria by PCR and sequencing 
Fungi/Oomycetes Fungi/Oomycetes Detection of fungus/oomycete by observation of symptoms and signs + identification by observation of morphology under microscopy and/or consultation of bibliography and/or reference material
 Detection of fungus/oomycete by pure culture + identification by observation of morphology under microscopy and/or consultation of bibliography and/or reference material 
Detection of fungus by Blotter Test + identification by observation of morphology under microscopy and/or consultation of bibliography and/or reference material 
Detection of fungus by Blotter Test + identification by observation of morphology under microscopy and/or consultation of bibliography and/or reference material 
Detection of oomycete by biological baits and identification by observation of morphology under microscopy and/or consultation of bibliography and/or reference material 
Detection of fungus/oomycete by pure culture + identification by PCR and sequencing 
Detection of fungus/oomycete by pure culture + identification by PCR and sequencing 
Detection + identification of fungus/oomycete by PCR and sequencing 
Insect Insect Insect detection by visual examination + identification by observation of morphology under microscopy and/or consultation of bibliography and/or reference material
Insect detection by visual examination + identification by PCR and sequencing 
Insect detection by visual examination + identification by qPCR 
Mollusks Mollusks Detection by visual examination + identification by observation of morphology under microscopy and/or consultation of bibliography and/or reference material
Nematodes Nematodes Nematode detection by Coolen & D'Herde + identification by observation of morphology under microscopy and/or Consultation of bibliography and/or reference material
 Nematode detection by Coolen & D'Herde + identification by PCR and sequencing 
Nematode detection by Coolen & D'Herde + identification by qPCR 
Detection of nematode by Jenkins + identification by observation of morphology under microscopy and/or Consultation of bibliography and/or reference material 
Jenkins nematode detection + PCR identification and sequencing 
Jenkins nematode detection + identification by qPCR 
Invasive Seeds Invasive Seeds Detection of invasive seed by visual examination + identification by observation of morphology under microscopy and/or consultation of bibliography and/or reference material
 Detection of invasive seed by visual examination + identification by PCR and sequencing 
 Detection of invasive seed by visual examination + identification by qPCR 
Viruses/Viroid Viruses/Viroid Detection + identification of viruses by PCR and RCA
PCR virus detection + identification sequencing 
Detection + identification of virus/viroid by qPCR 
 RT-PCR virus/viroid detection + identification and sequencing 
 Virus/viroid detection + identification by RT-qPCR 

 

Import

Identification and characterization of pests in agricultural products and by-products related to the official programs of MAPA (Brazilian Ministry of Agriculture, Livestock and Food Supply) in compliance with import processes. We have the necessary expertise to identify more than 800 regulated pests for Brazil described in around 300 normative acts of import authorization.

Request quotation →

 

Export

Identification and characterization of pests in agricultural products and by-products related to export processes. We have the necessary expertise to identify more than 700 types of restriction pests, provided for in bilateral agreements between countries.

Request quotation →

 

Clinical laboratory diagnosis and seed pathology

Identification of possible pathogens associated with signs and symptoms in (parts of) plants, and/or seeds. This service may be requested when the client is unaware of the causal agent. In seed pathology analyses, we use the blotter test and/or molecular analysis via real-time PCR (qPCR) to assist in the detection and identification of pathogens.

Request quotation →

 

Quality control

Service aimed at monitoring the quality standards defined by the applicant, from an analysis of pre-defined targets.

Request quotation →

 

Official survey

Survey of pests with high potential for economic damage, officially controlled by Federal Superintendencies of Agriculture and State Agencies of Plant Health Defense. In recent years, the Agronomic Laboratory has been collaborating with official pest monitoring programs in at least 10 Brazilian states. There are more than 23 species of agricultural interest, being 11 species of fungi, 6 bacteria, 2 viruses, 2 invasive plants and 1 species of nematode.

Group Disease/Pathogen
Mite Citrus Hindu mite (Schizotetranychus hindustanicus) 
Insect Carambola fruit fly (Bactrocera carambolae)
West Indian Cherry Weevil (Anthonomus tomentosus)
Citrus blackfly (Aleurocanthus woglumi)
Mango seed weevil (Sternochetus mangiferae) 
Fungi Fungi Citrus Black Spot (Phyllosticta citricarpa (= Guinardia citricarpa))
 Black Sigatoka (Pseudocercospora fijiensis (= Mycosphaerella fijiensis)) 
 Nectria canker (Neonectria ditissima (= Neonectria galligena)) 
 Monilinia (Moniliophthora roreri) 
Banana fusariosis, or Panama disease (Fusarium oxysporum f. sp. cubense, tropical breed 4)
 Asian soybean rust (Phakopsora pachyrhizi) 
Bacteria Bacteria Citrus huanglongbing, or greening disease (Candidatus Liberibacter americanus)
 Citrus huanglongbing, or greening disease (Candidatus Liberibacter asiaticus) 
Moko disease (Ralstonia solanacearum breed 2) 
Citrus canker (Xanthomonas citri subsp. citri) 
Bacterial canker of the vine (Xanthomonas campestris pv. viticola) 
Weed Amaranthus palmeri
Insect Insect Insect detection by visual examination + identification by observation of morphology under microscopy and/or consultation of bibliography and/or reference material
Insect detection by visual examination + identification by PCR and sequencing 
Insect detection by visual examination + identification by qPCR 
Nematode Nematode Root-knot nematodes (Meloidogyne spp.)
Virus Virus Papaya honeydew (Papaya meleira virus)
 Papaya mosaic (Papaya ring spot virus) 

Request quotation →

 

Internal transit

Related to the process of evaluation and inspection of products that are being marketed or moved within national borders.

Crop Plague
Banana tree Cucumber mosaic virus
Banana streak virus
Potato Potato Black scurf (Rhizoctonia solani = Thanatephorus cucumeris)
Common scab (Streptomyces spp.) 
Silver scurf (Helminthosporium solani)
Soft rot, Black cinnamon, Hollow stem (Pectobacterium spp; Dickeya spp.) 
Bacterial wilt disease (Ralstonia solanacearum) 
Powdery scab (Spongospora subterranea) 
Late blight (Phytopthora infestans)
Dry rot (Fusarium spp.) 
Black spot (Altenaria solani) 
Brown Eye (Cylindrocladium spp.) 
Root-knot nematodes (Meloidogyne spp.) 
Lesion nematodes (Pratylenchus spp.) 
Damage caused by other insects 
Aphids
PVX
PVY
PVS
PLRV

 

Request an Analysis

To learn more about Agronômica and our testing and sampling services, or to request an analysis, please contact us.

How can we help you?

To discover how our services can benefit you, or to receive a quotation, please contact us.

Send us a Request
Company

Who We Are

Agronômica is a reference in phytosanitary diagnosis, acting in a complementary way to the official demands of the Ministry of Agriculture, Livestock and Supply – MAPA.

Learn more