Articles - Leaf spots

Cotton

Leaf spots: permanent threat to cotton crops

By José Otávio Menten, president of the Sustainable Agro Scientific Council, and Alderi Emídio de Araújo, Researcher and General Head of Embrapa Algodão

07.04.2021 | 20:59 (UTC -3)

Cotton

Leaf spots on cotton, predominance and pressure: scenario and lessons learned from the 2019/2020 harvest

How to deal with foliar diseases in cotton crops

26.03.2021 | 20:59 (UTC -3)

Cotton

Management of alternaria stain on cotton

Genetic resistance emerges as cheaper, safer and more rational among the alternatives for living with the disease

11.08.2020 | 20:59 (UTC -3)

Leaf spots

Wheat leaf rust management

Management measures must be adopted even before the installation of the crop

10.08.2020 | 20:59 (UTC -3)

Leaf spots

Management of ramularia leaf spot in cotton

Chemical control of the appearance of the first lesions on older leaves is one of the most used strategies against the pathogen.

09.06.2020 | 20:59 (UTC -3)

Leaf spots

Integrated management of brown spot in rice

The disease requires integration of management measures, such as seed treatment with fungicides and balanced fertilization associated with chemical control

26.05.2020 | 20:59 (UTC -3)

Wheat

How to Control Leaf Spots on Wheat

Using fungicides in a rational and judicious manner is one of the tools to face this challenge

20.05.2020 | 20:59 (UTC -3)

Leaf spots

Application of fungicides against yellow spot in wheat

Foliar application of fungicides with other management strategies has become essential against increasing disease intensity and control difficulties

13.04.2020 | 20:59 (UTC -3)

Fungicides

Correct management of rice brown spot

Use of quality genetic material, previously treated with fungicides, is one of the least costly management practices in preventing losses.

27.03.2020 | 20:59 (UTC -3)

Target spot

Application program for foliar protection with fungicides

Focusing on protecting the leaf area and understanding when to position the application at the plant stage and its relationship with pathogens is the path to efficient management

26.03.2020 | 20:59 (UTC -3)

Corn

Integrated management strategies for white spot in corn

Searching for resistant cultivars and choosing the best planting time are some of the effective control measures

24.03.2020 | 20:59 (UTC -3)

Leaf spots

Benefits of crop rotation to reduce the severity of leaf spots

Rotating corn cultivation with soybeans and wheat contributes to reducing the severity of Cercospora spp. leaf spots. and Bipolaris maydis

11.12.2017 | 21:59 (UTC -3)

Leaf spots

Interactive rotation

Rotating corn cultivation with soybeans and wheat contributes to reducing the severity of Cercospora spp. leaf spots. and Bipolaris maydis, find out more:

17.02.2016 | 21:59 (UTC -3)