Eyes for an agricultural robot: AI system identifies weeds in apple orchards
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Updates every hour. Last Updated: 16-Dec-2025 19:11 ET (17-Dec-2025 00:11 GMT/UTC)
Researchers in China developed a 'one-pot' Cas12i3/Cas13d-based assay, designated OBServe.v2, to discriminate between ASFV genotype I and II. This method demonstrates complete concordance with the PCR-sequencing method within 45 min.
Despite the limited performance, the project remains a proof of concept that pig skin can absorb medication delivered through a dissolvable microneedle patch. The research team also found that the patches work better on the neck than the ear. No adverse responses were observed at application sites, highlighting the safety and tolerability of the patches. Additionally, a new approach is being developed using the microneedle patch technology as a way to incorporate tattoos for animal tagging.
Environmental pollutants such as ozone can damage the internal structure of plants and impair their growth and productivity. Conventional assessments requiring sample processing may not accurately reflect internal damage. A new study highlights the application of a novel ‘optical coherence tomography’ scanner for the non-invasive temporal assessment of live plants exposed to ozone. The technique can aid the timely detection of deficiencies and stress-induced damage, thereby supporting better plant management and improving crop productivity.