News - Greening

Agriculture

São Paulo eradicates more than two million orange trees with greening symptoms

In total, 10.330 Cancro/HLB reports were delivered and around 214,9 million plants were inspected

18.01.2024 | 13:50 (UTC -3)

Agriculture

Greening: deadline for citrus growers to submit the Cancro/HLB Report ends on January 15th in São Paulo

In the State of São Paulo, delivery of the report is mandatory for all producers, regardless of the age of the plants

05.01.2024 | 14:01 (UTC -3)

Agriculture

Government of SP launches campaign to combat greening

State management actions to control the disease include creating a reporting channel for producers and removing infected seedlings

27.12.2023 | 15:09 (UTC -3)

Agriculture

Presence of the bacteria that causes Greening is confirmed in citrus seedlings seized in SP

Inspection action carried out in November seized 9 thousand seedlings, which were destroyed; on the 14th, the presence of the bacteria was confirmed by the CDA

18.12.2023 | 14:41 (UTC -3)

greening

Integrated Cooperative launches campaign to combat psyllids

The disease has been a major challenge for producers and the objective of the campaign is to disseminate information to cooperative members

14.11.2023 | 14:07 (UTC -3)

greening

Greening: Government of SP removes more than 9 thousand citrus seedlings from circulation

Of seven sites inspected in Herculândia, four contained symptomatic seedlings for the disease called greening, which affects orchards in the state

13.11.2023 | 13:07 (UTC -3)

greening

Entities from Paraná join forces to tackle greening

Secretariat of Agriculture, Adapar, IDR-Paraná and research companies intensify actions in the Northwest of the State, where there is a greater concentration of citrus

01.11.2023 | 15:19 (UTC -3)

diaphorina citri

RS Agriculture Secretariat monitors "greening"

Sticky traps in citrus groves will be installed in 43 municipalities in Rio Grande do Sul and more than 200 points will be monitored

13.10.2023 | 10:40 (UTC -3)

fundecitrus

Greening advances in the citrus belt and demands effective actions from the sector to reduce incidence in orchards

Psyllid resistance to insecticides, management failures and climate favorable to sprouts and growth of the insect population explain the growth of the disease

24.08.2023 | 14:33 (UTC -3)

citrus

Research confirms resistance of psyllids to pyrethroids and neonicotinoids

Insecticides based on the active ingredients bifenthrin and imidacloprid are no longer effective in controlling the insect that transmits greening in some locations and should be temporarily avoided if control failures are observed after their use.

01.06.2023 | 15:30 (UTC -3)

citrus

Use of drones is an efficient alternative against greening

Technology was the topic of a lecture by Fundecitrus researcher Marcelo Miranda on the second day of the 44th Citrus Week

01.06.2023 | 14:04 (UTC -3)

greening

Secretariat of Agriculture forwards the Exclusion and Contingency Plan for HLB in RS to Mapa

Document focuses on procedures for monitoring and containment measures, aiming to prevent entry and ensure a quick and effective response in case of detection

24.11.2022 | 14:03 (UTC -3)

greening

Citriculture Sector Chamber discusses measures to contain detection of HLB disease in RS

In the coming days, Seapdr will submit to Mapa the exclusion and contingency plan for the pest that is still absent in the State

14.11.2022 | 13:56 (UTC -3)

fundecitrus

Fundecitrus receives a visit from researchers from France and Spain

The visit aimed to discuss advances in the genetic resistance to greening project, a partnership between Fundecitrus and institutions

04.11.2022 | 16:32 (UTC -3)

greening

Bayer expands range of solutions for citrus with Sivanto Prime

Technology arrives to help producers control greening, a disease that affected 24,42% of orange trees in the country's citrus belt in 2022

24.10.2022 | 11:29 (UTC -3)

greening

State of Santa Catarina confirms detection of greening in citrus plants

Plants with symptoms were found in the municipalities of Xanxerê, Abelardo Luz and São Domingos; The hypothesis is that the introduction of greening in the state occurred through contaminated seedlings, originating from clandestine trade

11.10.2022 | 17:44 (UTC -3)

Diseases

Mapa opens public consultation on the National Citrus Disease Prevention and Control Program

The disease called Huanglongbing (HLB), also known as Greening, is the biggest threat to the world's citrus industry

30.09.2022 | 14:18 (UTC -3)

fundecitrus

Fundecitrus holds the first Citros em Foco Meeting, in Horizonte (SP)

The objective of the event is to bring together citrus growers from the main citrus producing regions of the citrus park and raise awareness about the incidence of greening and the main management strategies to control the psyllid

19.09.2022 | 13:52 (UTC -3)

citrus

Greening survey shows advancement of the disease in the citrus belt

Despite the citrus grower's efforts, a study shows that the increase is related to the maintenance of diseased trees in the orchards and low rigor in controlling the psyllid

16.09.2022 | 14:12 (UTC -3)

greening

Efficient combat against greening requires correct product rotation to avoid resistance

When this does not occur, the risk of resistance increases, increasing losses and reducing the availability of products to control citrus pests.

06.09.2022 | 14:28 (UTC -3)

fundecitrus

Fundecitrus study indicates adequate protection for each stage of sprouting to combat greening

Actions optimize applications and help citrus growers to be more efficient in protecting buds and controlling greening

18.07.2022 | 15:25 (UTC -3)

Citrus

Paraná advises against the advance of greening

Information was issued jointly by Seab, Adapar and IDR-Paraná

02.08.2023 | 17:23 (UTC -3)

citrus

Citriculture Sector Chamber debates actions to prevent greening in RS

From April 2022 to April 2023, in the 34 thousand hectares of citrus planted in the State, the Secretariat carried out field actions in 1.800 hectares of 213 rural properties in different regions, to monitor the HLB, around 5% of the citrus area in RS

04.05.2023 | 15:47 (UTC -3)

citrus

Fundecitrus promotes meeting with producers from Aguaí/SP to reinforce the fight against greening

In studies in the region, it was found that within the urban perimeter of Aguaí there are several ornamental plants that are attractive to the psyllid.

26.01.2023 | 16:12 (UTC -3)

greening

Fundecitrus holds a workshop on strategies for greening management

The event was held in person and online, bringing together around 150 sector professionals in the institution's auditorium and 742 accesses via online transmission

24.11.2022 | 14:03 (UTC -3)

citrus

Fundecitrus holds the penultimate Citros em Foco Meeting of 2022, in Avaré (SP)

Around 160 participants, including citrus growers, agronomists and other professionals in the citrus sector, received information on important topics in the citrus industry

14.11.2022 | 13:54 (UTC -3)

greening

Product rotation is essential to avoid resistance and combat greening

Fundecitrus material assists in the appropriate rotation of products to control the psyllid

18.10.2022 | 17:27 (UTC -3)

Climate

The period is favorable for the population increase of the psyllid and requires attention from citrus growers

With the start of rain in several regions of the citrus belt, even more attention needs to be paid to greening

26.08.2022 | 15:17 (UTC -3)