Bananas we buy across the world could be threatened with extinction in the future. This claim is due to the decline of wild banana species which could be the last resort for saving the world’s most popular banana, the Cavendish.
“Bananas, along with lots of crop plants are under threat from pests and diseases. The reason that bananas are particularly threatened is their lack of genetic diversity.”
Listen to CABI’s very own Rob Reeder talk to Greg Peterson on this podcast from The Urban Farm. Rob talks in detail about the increasing threat to the global banana crop industry but he also tells Greg all about Plantwise.
Uganda is the world’s second largest producer of banana crop, with individuals consuming around 1.5 pounds of banana every day. Due to this major need for the success of banana crops within the country, plant pests and diseases are ever more threatening.
Here’s a taste of some of the latest stories about plant health, including the success of the M9 banana variety in Uganda, a study into the timeline of climate change effects on agriculture and a warning on the use of miticides in Almond IPM.
Researchers at Queen’s University, Belfast, have developed a new method to control the parasitic nematodes that devastate banana crops and cause billions of dollars of crop losses annually. It is hoped that this new technology will reduce these losses, boosting the incomes of subsistence farmers in developing countries.
Nematodes are notoriously difficult to control, and the most effective management practices are preventative. Chemical control using nematicides is not recommended for the control of nematodes as these chemicals are often expensive and highly toxic to both humans and the environment. Continue reading
Here’s a taste of some of the latest stories about plant health, including a reduction in banana yield in the Philippines due to the effects of El Niño on rainfall, a pest causing severe damage to tomato production in Nigeria and the use of pheromones to control insect pests in the field.
Click on the link to read more of the latest plant health news!
According to the International Institute of Tropical Agriculture (IITA), Tanzania and Uganda, who produce almost half of all bananas in Africa, are only achieving 9% of their expected yield. This year sees the start of a 5-year project to develop high-yielding, pest resistant banana hybrids. Rony Swennen, the project’s leader, says that he hopes this will help to increase resistance to pests such as nematodes, Black Sigatoka and banana weevils. Banana weevils are found in virtually all banana-growing countries of the world and can cause severe damage to the banana plant. The weevils bore into the trunk and roots, which weakens the plants and can cause them to collapse altogether. This month’s Factsheet of the month explains how banana weevil populations can be reduced using traps made from 2 halves of a freshly cut banana stem.
This factsheet was written by an agronomist from the Ministry of Agriculture in Kinshasa, Democratic Republic of the Congo. It is also available in French.