Spain - Plant covers and plants selected for the biological control of the peach aphid

24.11.2020 897 views
In order to increase the presence of parasitoids (insects that lay an egg inside the pest, causing its death) and the natural predators of the peach aphid, a series of pilot tests has been planned at the facilities of the company Grupo Ametller Origen, Agrícola Maresme SXXI. Thus, covers made with selected plants will be used to facilitate biological control and reduce the use of phytosanitary products. "This is one of the initiatives launched by the IDEAS Operative Group. The idea is to give the sector tools to restore biodiversity in farms devoted to the production of vegetables in greenhouses and the open ground and fruit in fields," says IRTA researcher Judit Arnó. In addition to participating in the design of the cover and the management that should be given during cultivation, IRTA researchers will determine the improvement that this strategy will bring in terms of pest control. This information will allow the establishment of pest management protocols that are more respectful with the natural enemies present on the farm, in such a way that their use can be optimized to control aphids. The IDEAS Operational Group aims to achieve a more sustainable agriculture with the application of agri-environmental measures that maximize crop productivity through the intensification of ecological processes favoring biodiversity. To promote this biological control, it will use auxiliary fauna as the only viable strategy to achieve sustainable pest control management. According to Arnó, "the results obtained with the project will allow us to know more about the role that ecological infrastructures, such as plant covers, have in the protection of natural enemies, and will give us information on the functioning of agroecosystems in the Mediterranean." The IRTA researcher also said that "the information obtained will make it possible to improve pest control protocols, making them more sustainable, and thus evaluate the factors that limit the adoption of more environmentally-sustainable plant protection methods." About the IDEAS operating group The collaboration between IRTA and Agrícola Maresme SXXI (Grupo Ametller Origen) is part of the work carried out by the Supra-autonomous Operational Group called Implementation of Ecological Developments for Sustainable Agriculture (IDEAS). The activity of GO IDEAS is in full harmony with the European Union's policy promoting more environmentally-friendly agricultural practices and the tackling of the consequences of climate change for the agricultural sector. Source - https://www.freshplaza.com
30.07.2026

Half of England declared in drought as insurers face exposure beyond subsidence

Record payouts, repeat drought conditions and ageing housing stock are reshaping how property insurers approach renewal risk.

30.07.2026

India - Poor rainfall, white grub infestation threaten sugarcane crop across Dharmapuri

Farmers fear heavy crop losses as drought and white grub attacks dry up and rot sugarcane fields, prompting demands for pest-resistant, drought-tolerant varieties.

30.07.2026

Rokstone Agriculture expands livestock offering with new $20m AXA XL capacity agreement

Rokstone, an international specialty re/insurance managing general agent (MGA), has announced that its Agriculture division has entered into a new capacity agreement with AXA XL, introducing an excess livestock risks facility with limits of up to USD $20 million.

30.07.2026

India - BJP drought study team protests with farmers in Ballari over crop losses

Leader of Opposition in the Karnataka Assembly R Ashoka joined a BJP drought study team in staging a protest alongside farmers in a pigeon pea field at Karekal village in Ballari taluk on Thursday, citing severe distress caused by deficient rainfall and alleging the state government’s inadequate response.

30.07.2026

Global crop models underestimate how rice responds to extreme heat

A new study on how rising temperatures will affect rice production in Science Advances compares 214 observations from field-warming experiments with seven crop models, revealing modelled estimates for yield reductions from 1°C of global warming were roughly half those of the real-world observed experiments (3.8 percent instead of 8.1 percent). 

30.07.2026

Bangladesh - Rain-induced crop damage inflicts colossal losses on Bogura farmers

Weeks of heavy monsoon rain and upstream flows from northern rivers have damaged crops largely across parts of Bogura, leaving thousands of farmers facing steep financial losses while government relief remains limited, according to farmers, agriculture officials and district authorities.

29.07.2026

Ghana - Farmerline, others support farmers in Weta and Avalavi following flood devastations

 Farmerline has announced a support package for rice farmers in the Weta and Avalavi enclaves in the Ketu North Municipality of the Volta Region.

29.07.2026

Bionema Develops a New Bioherbicide to Protect High-Value Crops from Weed Damage

Bionema Group Limited has announced a major advance in the development of a new patent-pending fungal bioherbicide designed to control difficult-to-manage weeds in major agricultural and horticultural crops.