4 mango disorders that can affect yields
Having been cultivated for centuries, mango is an important crop throughout tropical regions globally. A wide range of fresh mango cultivars are now consumed worldwide and are available all year round, making it a valuable commodity. In 2020, the global export of mangoes, guavas and mangosteens rose to approximately 2.2 million tonnes.
Tomato pests and diseases
Tomato is a popular and extensively cultivated crop due to its high potential to generate profits for smallholder farmers. However, there are a number of tomato pests and diseases that have the potential to severely diminish yields. Here we highlight four tomato pests and diseases to look out for.
Spotting and managing Spodoptera armyworms
Armyworms are the larvae of Spodoptera moths. There are over 30 different species of Spodoptera, which are found all over the world. Although structurally the same, there are differences between species in colour, host plants and geographical distribution.
Coffee leaf rust: Spotting and managing Hemileia vastatrix
Coffee rust or coffee leaf rust is a significant problem in coffee-producing regions. Caused by the fungus Hemileia vastatrix, outbreaks can have a devastating impact on crop yields, rendering coffee cultivation uneconomic wherever it reaches epidemic proportions.
Booklet Builder on the Plantwise Knowledge Bank
The Plantwise Knowledge Bank Booklet Builder helps you build a custom booklet containing Plantwise factsheets and Pest Management Decision Guides of your choice.
Maize Lethal Necrosis Disease – the invasive threatening maize
Maize lethal necrosis disease (MLND) was first identified in Peru in 1973. Since then, the disease has spread rapidly to other parts of Latin America and the USA. In Africa, the disease was first reported in Kenya in 2011. By 2014, it had spread to other countries in East Africa including Tanzania, Rwanda, South Sudan,…
Plantwise Knowledge Bank Country Resources – What’s available?
The Plantwise Knowledge Bank (PWKB) is a free online resource that gathers plant health information from across the world. Over 15,000 pieces of content, which include, pest management decision guide’s (PMDG), factsheets for farmers (PFFF), species pages, photo sheets, manuals and video factsheets in over 100 languages.
What’s on the horizon?
Pests do not recognise borders. With the increased movement of people and goods, comes the increased risk of pests moving from one geographic area to another. For this reason, it is important to identify and categorize species that are likely to enter a particular geographic area from another geographic area. CABI’s Horizon Scanning Tool (HST)…
Plantwise Pest Alerts: What, Why, Where and How?
Among the resources provided by the Plantwise Knowledge Bank is the Plantwise Pest Alerts service. This free service delivers information about new pests straight to your inbox every month, drawing from the wealth of scientific literature that is continuously updated on CAB Direct. So, what are the benefits of signing up to receive these alerts?
How to diagnose a pest problem using the diagnostic tool
The Plantwise Knowledge Bank brings together plant health information from across the world. It includes a diagnostic tool, factsheet library, pesticide lists and pest alerts. For those seeking to diagnose a pest problem, the Plantwise Knowledge Bank’s Pest Diagnostic Tool is particularly useful, providing information to help identify the symptoms observed on a crop.