Algae Leaf Spot
The disease attacks mature palm trees, especially in plantation areas near roadside or dusty areas. The spread of the disease is through spores released by algae, either through wind or rainwater.
The disease attacks mature palm trees, especially in plantation areas near roadside or dusty areas. The spread of the disease is through spores released by algae, either through wind or rainwater.
One of the most common diseases in nursery. Soon after transplanting. Symptoms are depending on the causal pathogens. The mode of spread is mainly by airborne spore.
Nursery Leaf Spot Disease Read More »
Prevalence to seedlings more than 3 years old particularly on the older leaves. Symptoms are varies depending on the causal pathogens causing large yellow brown circular or elongated spot which later can caused necrosis of the leaf.
Seedling Anthracnose Read More »
Seeds (embryo and kernel) are infected by several species of fungi and also bacteria. The infected seeds are either rotten or failed to germinate.
The disease is notable with appearance of small white mycelium covering over seed surface, later colonizing the inner shell and kernel.
Schizophyllum and Seed Infection Read More »
Zophopetes cerymica (Insect) No Country 1 Benin 2 Cote D’ Ivoire 3 Gambia 4 Ghana 5 Guinea 6 Guinea-Bissau 7 Liberia 8 Nigeria 9 Senegal 10 Sierra Leone 11 Togo
Zophopetes cerymica Read More »
Zonoceros variegatus (Insect) No Country 1 Benin 2 Cote D’ Ivoire 3 Gambia 4 Ghana 5 Guinea 6 Guinea-Bissau 7 Liberia 8 Nigeria 9 Senegal 10 Sierra Leone 11 Togo
Zonoceros variegatus Read More »
Tylotropidius gracilipes (Insect) No Country 1 Nigeria
Tylotropidius gracilipes Read More »
Turnaca rufisquamata (Insect) No Country 1 Benin 2 Cote D’ Ivoire 3 Gambia 4 Ghana 5 Guinea 6 Guinea-Bissau 7 Liberia 8 Nigeria 9 Senegal 10 Sierra Leone 11 Togo
Turnaca rufisquamata Read More »
Tiquadra nubiella (Insect) No Country 1 Costa Rica 2 Guatemala 3 Honduras 4 Nicaragua 5 Panama 6 Brazil 7 Colombia 8 Ecuador 9 Paraguay 10 Peru 11 Suriname 12 Venezuela