| abstract |
The invention concerns the use of alginate oligomers in sequence α(1-4)Guluronane and/or β(1-4)Mannuronane as an active ingredient of biocontrol products in plants, and that may be combined with another molecules such as phytohormones, against cryptogamic diseases of plants, in particular of vine ( Vitis vinifera), or to protect other species against aggressors such as pathogenic microbes or insects. |