Activity of Metarhizium brunneum and Beauveria bassiana against early developmental stages of the false codling moth Thaumatotibia leucotreta.

This study evaluated the efficacy of two entomopathogenic Hypocrealean fungi, Metarhizium brunneum (laboratory isolate) and Beauveria bassiana (the commercial product Botanigard), for preventative control of the false codling moth, Thaumatotibia leucotreta. The mortality of eggs and first instar larvae was studied in three different assays. First, fungal virulence was examined under optimal laboratory conditions (25 °C, 85% RH) by placing T.

Single Cell Encapsulation via Pickering Emulsion for Biopesticide Applications.

A new approach for single cell microencapsulation in an oil-in-water (o/w) Pickering emulsion is presented. The water/paraffin emulsions were stabilized by amine-functionalized silica nanoparticles. The droplet size of the emulsions was highly tunable, and ranged from 1 to 30 μm in diameter.

Development of synchronized, autonomous, and self-regulated oscillations in transpiration rate of a whole tomato plant under water stress.

Plants respond to many environmental changes by rapidly adjusting their hydraulic conductivity and transpiration rate, thereby optimizing water-use efficiency and preventing damage due to low water potential. A multiple-load-cell apparatus, time-series analysis of the measured data, and residual low-pass filtering methods were used to monitor continuously and analyse transpiration of potted tomato plants (Solanum lycopersicum cv. Ailsa Craig) grown in a temperature-controlled greenhouse during well-irrigated and drought periods.