Source link : https://tech365.info/pleasant-soil-fungus-might-change-chemical-sprays-in-battle-in-opposition-to-crop-ailments-envirotec/
A standard soil fungus might assist farmers cut back their reliance on artificial fungicides, new analysis suggests, by producing pure airborne chemical substances that suppress devastating plant ailments.
Scientists at Rothamsted Analysis, together with companions on the universities of Warwick and Exeter, have discovered that Trichoderma hamatum — a fungus already identified to guard vegetation — releases unstable natural compounds (VOCs) that inhibit the expansion of crop pathogens. In laboratory assessments, these pure vapours stalled the advance of Sclerotinia sclerotiorum, a mould accountable for rot in crops reminiscent of lettuce, beans and oilseed rape.
The study1 confirmed that when T. hamatum was grown alongside S. sclerotiorum, the interplay triggered a surge in VOC manufacturing, with the very best ranges occurring after 17 days. A number of of the recognized chemical substances, together with 1-octen-3-one, proved capable of halt not solely S. sclerotiorum but in addition different harmful fungi reminiscent of Botrytis cinerea (gray mould), Pyrenopeziza brassicae (gentle leaf spot) and Gaeumannomyces tritici (take-all illness in wheat).
The findings recommend that such pure compounds could possibly be developed right into a extra sustainable various to standard…
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Author : tech365
Publish date : 2025-09-29 11:27:00
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