Plantwise plus (PW+) The project Plantwise Plus aims to help farmers face climate challenges and plant health threats. Through the provision of information on climate adaptation practices and technologies (agroecological practices), decision-making tools, and targeted climate risk analyses, the project will help countries to prepare themselves for and prevent plant health threats and reducing crop losses. In the past, CABI and Switzerland have made a proven difference to livelihoods and food security of 40 million farmers worldwide.