What is the banana disease?

What is the banana disease?

Panama disease, also called banana wilt, a devastating disease of bananas caused by the soil-inhabiting fungus species Fusarium oxysporum forma specialis cubense. A form of fusarium wilt, Panama disease is widespread throughout the tropics and can be found wherever susceptible banana cultivars are grown.

What is Moko disease?

Moko is a devastating bacterial disease caused by Ralstonia solancearum race 2. This bacterium also causes bugtok of banana, and is closely related to the blood disease bacterium which causes blood disease. Moko is currently the most widely dispersed of the three pests.

How do you cure black Sigatoka?

Fungicide spraying has been the control method most employed for controlling black Sigatoka in banana plantations around the world. In Brazil, owing to the high cost, fungicides are only used in plantations with high levels of technology and yields (GASPAROTTO et al., 2006. et al.

How do you stop black Sigatoka?

Thus, the latter producers must use different strategies to manage black Sigatoka. These include the removal of older leaves to reduce inoculum levels in a plantation, interplanting with other nonsusceptible crops, and planting in partial shade which results in less severe disease development.

What is guava wilt?

Wilt (Fusarium sp) : A serious disease, the guava wilt, is sometimes encountered, especialy in alkaline soils. The symptoms are browning and wilting of the leaves, discolouration of the stem and death of the branches along one side. Sometimes the infection girdles the entire stem and the whole plant may wilt.

How can we control early leaf spot of groundnuts?

Remove heavily infected plants to prevent spread of the fungus. Remove infected leaves to prevent further spread of the fungus. Destroy diseased debris and avoid excessive irrigation. Spray fungicides such as cupric oxide (WHO class II) or Mancozeb (100ml/14 litres of water) in the field.