Climate extremes are adversely affecting cacao production. A recent study by Hasanuddin University highlights the potential of multistrata shade structures in addressing these challenges. Researchers show how a mix of shade trees—such as coconut, banana, and Gliricidia sepium—can help cacao plants grow better and become more resilient. These trees can improve soil fertility and help cacao plants cope with environmental variability—offering a pathway toward more resilient and sustainable smallholder agriculture.

How food is shared inside ant colonies has long been invisible in real time. Researchers in Japan have now used a highly sensitive radioactive imaging technique to watch food move from ant to ant, minute by minute. The method reveals unexpected patterns in how resources spread through a group and could help scientists detect early warning signs of stress or imbalance in insect societies, crucial to ecosystems and agriculture.

Cotton genome editing, especially in elite varieties, has proven difficult. Now, in a study published in The Crop Journal, researchers from China have successfully demonstrated CRISPR/Cas genome editing in nonregenerative cotton via sexual hybridization. This work opens up a novel technical avenue for the genetic improvement of elite cotton varieties that are recalcitrant to tissue culture, advancing agriculture and biotechnology.

Soil salinity threatens global farmland, but a new Engineering study offers a sustainable solution. Researchers found that delivering halotolerant plant growth-promoting bacteria through drip irrigation greatly eases salt stress for jujube trees. This method cuts soil salinity, lifts yield and fruit quality, reshapes beneficial soil bacteria, and boosts plant stress resistance. It’s a practical, low-cost way to support crops in saline soils.