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News - Pesticides

Constel is UPL's new bet against agricultural pests

Pesticides

Constel is UPL's new bet against agricultural pests

Insecticide offers selective and prolonged control in crops such as sugarcane, coffee, tomato, citrus and apple

11.09.2025 | 16:25 (UTC -3)

Phytophthora infestans acquires reversible resistance

Pesticides

Phytophthora infestans acquires reversible resistance

Study reveals acquisition and loss of resistance to mefenoxam

10.09.2025 | 14:41 (UTC -3)

Greening affects 47,6% of orange trees, according to Fundecitrus

Pesticides

Greening affects 47,6% of orange trees, according to Fundecitrus

2025 survey points to a 7,4% increase over 2024

10.09.2025 | 13:55 (UTC -3)

Researchers evaluate promising biofungicide against Colletotrichum orbiculare

Pesticides

Researchers evaluate promising biofungicide against Colletotrichum orbiculare

Substance 9-methylstreptimidone is isolated from the bacterium Streptomyces sp.

10.09.2025 | 09:02 (UTC -3)

Helmet

Sumitomo Chemical appoints new Country Head for Brazil

Sumitome Chemical

Sumitomo Chemical appoints new Country Head for Brazil

Agricultural engineer Alexandre Pires took office this month, after more than 26 years at Adama Brasil

09.09.2025 | 13:54 (UTC -3)

Corn leafhopper advances in Nebraska

Corn leafhopper advances in Nebraska

Insect that transmits stunt disease has been identified in several counties

06.09.2025 | 10:30 (UTC -3)

Plant inhibitors challenge insect digestion

Research

Plant inhibitors challenge insect digestion

Analysis reveals the potential of natural inhibitors in the development of more resistant crops

05.09.2025 | 08:01 (UTC -3)

Resistant fungus detected in broccoli seeds in the US

Research

Resistant fungus detected in broccoli seeds in the US

Genetic mutation that compromises the effect of SDHI and QoI fungicides on broccoli seeds

04.09.2025 | 10:31 (UTC -3)

Old

Study finds thyme oil is an effective insecticide

Research

Study finds thyme oil is an effective insecticide

Thymol and carvacrol act against Cryptoblabes gnidiella and Scirtothrips mangiferae

04.09.2025 | 09:13 (UTC -3)

Goiás tightens rules for cotton transportation

Cotton

Goiás tightens rules for cotton transportation

New Agrodefesa regulation imposes mandatory measures on transporters, cotton mills and feedlots

04.09.2025 | 07:59 (UTC -3)

Court bans use of herbicide 2,4-D in Campanha Gaúcha

Law

Court bans use of herbicide 2,4-D in Campanha Gaúcha

Decision vetoes application of the product throughout the region

03.09.2025 | 20:05 (UTC -3)

Cold acclimation strengthens Plodia interpunctella in warehouses

Research

Cold acclimation strengthens Plodia interpunctella in warehouses

Cereal moth develops greater tolerance after short exposure to low temperatures

03.09.2025 | 10:17 (UTC -3)

Quicke

Ganaspis and Coptera show efficacy against Anastrepha fraterculus

Research

Ganaspis and Coptera show efficacy against Anastrepha fraterculus

Native parasitoids show efficacy in biological control of fruit flies

02.09.2025 | 16:32 (UTC -3)

Experts offer guidance on how to control button broom

Experts offer guidance on how to control button broom

Invasive weeds are becoming a problem in crops in Mato Grosso and the Matopiba region.

01.09.2025 | 17:04 (UTC -3)

Cotton sanitary break begins soon in Minas Gerais

Cotton

Cotton sanitary break begins soon in Minas Gerais

Mandatory measure begins on September 20th

01.09.2025 | 14:21 (UTC -3)

Piper guineense is effective against Spodoptera frugiperda

Research

Piper guineense is effective against Spodoptera frugiperda

Extract causes mortality, reduces laying and drives away adult females

01.09.2025 | 11:03 (UTC -3)

Fendt

Invasive pest threatens cotton in Georgia

Cotton

Invasive pest threatens cotton in Georgia

Amrasca biguttula spreads throughout the cotton belt and compromises productivity

01.09.2025 | 08:26 (UTC -3)

Biological combination combats Spodoptera litura

Research

Biological combination combats Spodoptera litura

Beauveria bassiana and matrina affect caterpillar development, reproduction, and genetics

29.08.2025 | 09:56 (UTC -3)

Tomato moth develops high resistance to bioinsecticide

Research

Tomato moth develops high resistance to bioinsecticide

Research identifies polygenic inheritance and biological costs in resistance

29.08.2025 | 09:28 (UTC -3)

Study identifies target gene for controlling the Huanglongbing psyllid

Research

Study identifies target gene for controlling the Huanglongbing psyllid

Research uses RNAi to silence essential gene and reduce Diaphorina citri population

28.08.2025 | 10:41 (UTC -3)

Orion1

Family farming receives R$60 million for the production of bioinputs

bioinputs

Family farming receives R$60 million for the production of bioinputs

Unprecedented, the initiative has resources from the BNDES Socio-Environmental Fund and technical collaboration from Embrapa

27.08.2025 | 14:45 (UTC -3)

Júlio Negreli takes over as director of FMC in Mexico

CMF

Júlio Negreli takes over as director of FMC in Mexico

Executive has over 25 years of experience in the agricultural sector

27.08.2025 | 14:01 (UTC -3)

Syngenta and MS Technologies Announce Herbicide-Tolerant Soybeans

Syngenta and MS Technologies Announce Herbicide-Tolerant Soybeans

Technology combines multiple tolerances, including unprecedented resistance to HPPD inhibitors

27.08.2025 | 10:01 (UTC -3)

Moa Technology discovers molecules that enhance the action of herbicides

Moa Technology discovers molecules that enhance the action of herbicides

Field tests show dose reduction against resistant weeds

27.08.2025 | 08:04 (UTC -3)

Marini

UPL Brasil report highlights advances in sustainability

UPL

UPL Brasil report highlights advances in sustainability

Document reinforces environmental commitments and details the first financial transaction tied to ESG goals

25.08.2025 | 17:25 (UTC -3)

Mutation in Amaranthus hybridus reduces growth without glyphosate

Research

Mutation in Amaranthus hybridus reduces growth without glyphosate

Resistance conferred by mutation reduces enzyme efficiency

25.08.2025 | 10:18 (UTC -3)

Ryegrass resistance to glyphosate confirmed in the UK

Ryegrass resistance to glyphosate confirmed in the UK

Isolated cases in four regions indicate management failures

25.08.2025 | 07:30 (UTC -3)

Brandt appoints Brazilian as international vice president

Brandt

Brandt appoints Brazilian as international vice president

Maurício Andrião will also chair the company's newly created International Board of Directors

22.08.2025 | 16:26 (UTC -3)