All the news for Crop protection

$325,000 grant for a revolutionary biopesticide against Drosophila suzukii

Crop protection

18 Nov 2024

Michigan State University aim to create a yeast-based biopesticide modeled after approaches proven effective against other species of flies and mosquitoes. The product works by disrupting the protein translation of the pests' ribonucleic acid (RNA).

Fighting Drosophila suzukii with sage essential oil

Crop protection

14 Nov 2024

Sage essential oil is known to repel a variety of agricultural pests but the effect on D. suzukii remains uncertain. In this chinese study researchers implemented behavioural essays to investigate the repellent properties of sage oil on larvae and adults of D. suzukii.

Cross-species SIT technique: a new frontier for controlling Drosophila suzukii

Crop protection

13 Nov 2024

A recent Italian study analyzed the use of cross-species SIT, which leverages reproductive interference between different species to enhance effectiveness. The goal was to combat Drosophila suzukii, a pest that poses a threat to fleshy fruits such as cherries.

Analysis of fungal diversity responsible for cherry fruit rot in Shandong province, China

Crop protection

11 Nov 2024

Pathogenicity tests showed that all isolated species could cause fruit infections, though with varying levels of aggressiveness. Among them, Diaporthe eres displayed the highest virulence followed by Fusarium incarnatum and Botryosphaeria dothidea.

Compatibility between chemical insecticides and nematodes against Drosophila

Crop protection

07 Nov 2024

Drosophila suzukii can be controlled either by chemical insecticides or by the use of entomopathogenic nematodes, which are easy to apply because they can be mixed in tanks together with other plant protection products, fertilisers and soil conditioners.

Biotechnological innovations in the control of Drosophila suzukii: techniques and perspectives

Crop protection

05 Nov 2024

Traditional management methods fail to fully control Drosophila suzukii. New innovative strategies are being developed and adopted, including the 'sterile insect technique', 'X-shredding' and the 'transgenic sexing strains' technique.

In susceptibility tests the larvae of Spotted Wing Drosophila (SWG) showed high susceptibility to the three new treatments

Crop protection

01 Nov 2024

In susceptibility tests carried out at the Autonomous University of Barcelona (Spain), the larvae of the pest showed a high susceptibility to the three treatments applied, with a mortality rate of between 75% and 95%.

Prediction and control of Drosophila suzukii: the SIMKEF model

Crop protection

29 Oct 2024

The SIMKEF model, which aims to predict and control the insect using models based on temperature data, combines various climatic and biological parameters to estimate the (daily) probability of occurrence of the pest.

Tips on monitoring and control of Botrytis and brown rot in sweet cherry trees

Crop protection

24 Oct 2024

An effective spray program for downy mildew and brown rot involves a combined approach of protective cover sprays and curative fungicides, as needed, from bud burst to flowering and through to harvest, depending on weather conditions and disease pressure.

French research studies the ability of Drosophila suzukii to adapt to different environments

Crop protection

23 Oct 2024

The research group sought to understand how these insects manage to utilize such a wide range of chemical compounds present in their different foods. Researchers believe that this ability to utilize a variety of fruits could be crucial for the populations survival during winter.