Economic Impact of Root Rot
Root rot, caused by soil-borne fungi like Phytophthora and Fusarium species, damages mango tree roots, reducing their ability to absorb water and nutrients. This results in stunted growth, yellowing leaves, and potentially the death of the tree if untreated. The loss of mature trees directly reduces fruit production, significantly affecting the profitability of mango orchards. Moreover, managing root rot through fungicides and soil treatments increases the financial burden on farmers.
Economic Impact of Damping Off
Damping off targets young mango seedlings, causing them to wilt and die due to fungal infections from pathogens like Pythium, Rhizoctonia, and Fusarium. This disease is particularly harmful in nurseries, where high seedling mortality can lead to a shortage of healthy plants for transplantation. The loss of seedlings not only affects immediate production but also has long-term effects on orchard establishment and future yields. The expenses involved in replanting and preventive measures further strain the financial resources of mango growers.
Broader Economic Consequences
These diseases have broader economic implications, such as reducing the quality and quantity of mango exports, which can negatively affect a country's trade balance and global market reputation. In regions where mangoes are a key agricultural product, widespread infections can lead to economic instability and impact the livelihoods of farmers and workers in the mango supply chain.
Implementing effective management and prevention strategies is essential to mitigate these economic impacts. This includes improving soil drainage, using resistant rootstocks, and adopting integrated pest management practices. Ongoing research and investment in sustainable disease management solutions are vital to protecting mango production and ensuring the economic viability of this important crop.Economic Impact of Mango Root Rot and Damping Off