Vegetable growers transitioning seedlings from greenhouse to field face one of the most vulnerable stages of crop production.

To help farmers better manage transplant shock and unpredictable growing conditions, NewLeaf Symbiotics has announced the launch of a new vegetable transplant (VT) biostimulant technology in California for the 2026 season.

The innovation, registered as Terrasym VT, is specifically designed to support vegetable transplants during periods of abiotic stress, such as temperature fluctuations, nutrient limitations and environmental pressure. Following regulatory approval in late November 2025, the technology is now available to growers across key agricultural regions in the United States.

Terrasym® VT has already demonstrated strong performance across a wide range of high-value specialty crops, including strawberries, tomatoes and cucurbits, delivering measurable yield improvements and stronger early plant establishment. The technology is built on NewLeaf Symbiotics’ expertise in Pink-Pigmented Facultative Methylotrophs (PPFMs), a specialised class of beneficial microbes that enhance plant performance through natural biological processes.

"NewLeaf VT technology is a combination of PPFM strains that work together to improve nutrient uptake and mitigate abiotic transplant stress to enhance seedling vigor," says Aaron Kelley, Chief Commercial Officer of NewLeaf Symbiotics. "These plant benefits result in more fruit being harvested when compared with the grower standard practice as a control in trials."

Growers can apply VT technology flexibly, either as a drench prior to transplanting or through the dripline after transplant, allowing seamless integration into existing crop management systems. This adaptability makes the solution particularly attractive for modern, efficiency-driven vegetable production.

NewLeaf Symbiotics is recognised as the global leader in PPFM research and development, with a proprietary library of more than 12,000 microbial strains. Each strain is selected based on its unique genetic characteristics and its ability to work symbiotically with specific crops. The strains used in Terrasym  VT were chosen for their proven compatibility with vegetable transplants and their capacity to support consistent growth under stress.

"VT technology has been tested for more than 8 years in labs, greenhouses, small-plot field trials and on-farm large-scale field trials. NewLeaf puts that time and resource investment into our technology so we can deliver consistent performance for fruit and vegetable transplant production," says Kelley. "As we awaited critical approvals, like California, we were able to document strong results, including an average yield increase of 2.3 tons/A in processing tomatoes on 20 large scale farm trials from 2022-2024 when compared to grower standard practice."

As growers seek resilient, sustainable and yield-enhancing solutions, Terrasym VT positions itself as a powerful tool in next-generation vegetable production.

The Philippines has taken a decisive step toward strengthening its position in global aquaculture with the launch of its largest crayfish nursery—a flagship development designed to scale production of the high-value Australian Redclaw crayfish.

The project, built through the partnership of Farm Fresh Early Catch Inc., Taiwan’s Da Shin Biotech Ltd., and the Department of Agriculture’s Bureau of Fisheries and Aquatic Resources (DA-BFAR), marks a defining moment for the country’s fast-growing aquaculture sector.

The new nursery will focus on mass-producing Cherax quadricarinatus, a resilient and fast-growing species prized by both domestic and international markets. Government officials say the initiative supports national efforts to strengthen food security while boosting long-term livelihood opportunities in rural areas.

Agriculture Secretary Francisco P. Tiu Laurel Jr., in remarks delivered by Assistant Secretary and spokesman Arnel de Mesa, highlighted the power of collaboration behind the facility. “Built through the partnership of Farm Fresh Early Catch Inc., Da Shin Biotech, and the DA-BFAR, this nursery shows that when government, private innovators, and fisherfolk come together, progress stops being a dream—it becomes our shared reality,” he said.

Tiu Laurel added that crayfish aquaculture “opens new doors for our fisherfolk—bringing in more income, more livelihood, and more food on our tables,” while underscoring the need for responsible production and adherence to BFAR’s ecological protection guidelines. Every pond, he said, must “nurture care, discipline, and respect for the balance of our ecosystems.”

Situated in Candaba - a wetlands area renowned for its freshwater abundance—the 1,280-square-metre facility features 16 tanks capable of producing up to 48,000 fry every two weeks. It also introduces advanced water-recycling systems that help reduce waste and conserve freshwater, addressing one of the most common environmental criticisms of aquaculture operations.

The nursery will supply Farm Fresh’s existing 3-hectare grow-out ponds, which already produce around 30 tonnes of market-ready crayfish each year. It will also support a broad network of partner growers as production expands nationwide.

From 2026, Farm Fresh plans to roll out large-scale grow-out operations covering 1,500 hectares in Luzon and 750 hectares each in the Visayas and Mindanao. When these sites reach full capacity, they are projected to deliver more than 1,200 tonnes of crayfish every six months—volumes that could position the Philippines as a competitive player in the regional and global aquaculture market.

Crayfish provide a nutrient-dense, low-impact protein source that requires minimal feed. The project is expected to generate over 3,000 direct jobs and stimulate additional enterprise in farming communities.

The launch marks the beginning of a world-class crayfish industry designed to place the Philippines firmly on the global aquaculture map.

Hydroponic Systems is helping greenhouse growers tackle the challenge of optimising microclimates without compromising light or productivity.

In warm regions, particularly for heat-sensitive crops like strawberries, tomatoes, and peppers, managing radiation, temperature, and heat stress is critical. Heat-diffusing mesh has become an essential tool in balancing light levels and reducing heat buildup inside greenhouses, proving to be one of the most effective solutions for these challenges.

The mesh works by partially blocking infrared radiation while allowing useful diffuse light to pass through. This reduces internal temperatures, alleviates heat stress, and sustains photosynthetic activity. According to Hydroponic Systems, this approach helps "improve fruit quality, reduce plant stress, and stabilise growing conditions," especially during periods of high radiation.

The mesh achieves this through a combination of light diffusion and thermal reflection. The diffusion process disperses light, preventing hot spots and ensuring even distribution of photosynthetically active radiation (PAR) across the plant canopy. This enables middle and lower leaves to contribute more effectively to photosynthesis. Aluminium particles embedded in the polymer structure reflect infrared radiation, which helps control heat accumulation. The result is a more stable greenhouse environment with fewer temperature spikes.

Hydroponic Systems recommends the Agrifresh aluminium thermodiffuser mesh as a proven solution. This patented fabric creates an effective thermal barrier without compromising light quality. According to the company, it works best in professional greenhouses of around half a hectare or more, where managing temperature and radiation is crucial for maintaining high yield and quality.

In practice, reduced infrared radiation leads to lower heat accumulation and fewer temperature fluctuations, especially during critical growth stages. Increased diffuse light improves PAR distribution, supports stable photosynthesis, and reduces the risk of heat stress. As a result, growers experience "more uniform fruit, fewer deformities, and better colour and firmness."

Strawberries, in particular, show significant benefits, with improved uniformity, firmness, colour, and crop stability. Similar positive trends have been observed in tomatoes, peppers, cucumbers, and other crops.

For optimal performance, proper installation is key. Correct height, tension, and orientation affect the mesh's effectiveness. Hydroponic Systems advises careful integration with ventilation systems for best results.

Key Technology (Key), a member of Duravant’s Food Sorting and Handling Group, has introduced its COMPASS optical sorter, a next-generation solution designed specifically for fresh-cut leafy greens processing.

Engineered to inspect product directly from the field, this belt-fed optical sorting system combines high-precision foreign material (FM) detection with gentle, hygienic handling to support food safety and operational efficiency.

Designed for early-stage processing, COMPASS helps processors address one of the most critical challenges in leafy greens operations foreign material contamination while maintaining simplicity and cost-effectiveness. As Jack Lee, Duravant Group President of Food Sorting and Handling, said,“Foreign material is one of the biggest challenges at this early stage of leafy greens processing, but many processors can’t justify the expense or complexity of traditional optical sorting systems. COMPASS changes that,” he said. “It delivers accurate and reliable FM removal in a user-friendly, cost-effective solution engineered to withstand the dirt and debris common at the front end of leafy greens lines.”

Ideal for spinach, arugula, salad mixes and other unwashed leafy greens, COMPASS accurately detects and removes a wide range of foreign materials, including dirt clods, rocks, sticks, insects and animal parts. When processing single varieties, it can also identify and reject product defects, enhancing overall product quality.

To reduce labour dependency and simplify training, COMPASS features a recipe-driven system with a touchscreen interface designed to mirror smartphone navigation. Operators can learn to run the sorter in under 30 minutes, quickly switch between products and create new recipes with ease. Intelligent belt control ensures precise tracking, reducing downtime and eliminating manual adjustments.

COMPASS offers flexible camera configurations with up to eight channels of multispectral sensor data, delivering advanced detection at a lower total cost of ownership. When equipped with Key’s Pixel Fusion technology, the sorter combines visible, infrared and shortwave infrared data to improve contrast and identify even hard-to-detect contaminants. An optional chlorophyll-sensitive channel further enhances detection accuracy.

The system is designed for optimal product flow, using specialised infeed conveying and optional air-assist features to prevent clumping and sticking. Sanitation is prioritised through an open-frame design, sloped surfaces and a clean-in-place system that supports fast, effective washdowns.

Each COMPASS sorter includes Key Discovery, transforming the machine into an IIoT-enabled data hub that provides real-time performance insights and quality analytics helping processors maximise uptime, safety and return on investment.