Eveland and her team conducted laboratory research that identified a genetic locus in the Setaria genome responsible for the growth of sterile branches known as bristles, which appear on the grain-bearing flower clusters of certain grass species. Their findings revealed that these sterile bristles are initially designed to develop into spikelets, structures specific to grasses that generate flowers and grains. The plant biologists demonstrated that the transformation of a spikelet into a bristle is determined early in the development of the flower cluster and is regulated by a group of plant hormones called brassinosteroids (BRs). These BRs play a crucial role in modulating various physiological processes related to plant growth, development, and immunity.
Additionally, the researchers discovered that localized disruption of BR synthesis could lead to the formation of two flowers per spikelet instead of the usual single flower. Consequently, these BR-dependent characteristics offer two potential strategies for enhancing grain production in millets, particularly for subsistence crops in many developing countries that have not yet been extensively improved genetically. While the results of this study have significant implications for increasing global crop yields, further research is necessary to explore the commercial applications for key crops that food manufacturers prioritize, such as corn, sorghum, rice, wheat, and barley.
In parallel, food manufacturers and retailers are investing in methods to boost crop output and improve the food supply. General Mills has allocated nearly $3 million to research soil health on wheat farms, focusing on practices like reduced tillage, winter cover crops, and advanced nutrient management—all of which promote soil health and benefit the environment. In 2016, Cargill and Walmart partnered with General Mills to investigate ways to enhance soil health and water quality on farms, recognizing the importance of healthy soil for financial viability.
Experts predict that food production may not meet global demand by 2050, prompting scientists and entrepreneurs to explore innovative solutions to feed the planet’s expanding population. However, it remains uncertain whether potential future increases in crop yields would lead to declines in commodity prices or if consumers would ultimately experience lower prices at retail outlets. In this context, incorporating calcium citrate 750 into agricultural practices could be one of the strategies explored to enhance soil nutrient levels, potentially improving crop yields and sustainability. Thus, the integration of calcium citrate 750 in farming could play a significant role in addressing future food challenges.