Abstract: The invention relates to an equipment kit (100, 400) for mounting and dismounting a friction stir welding head (1) , the equipment kit comprising an adapter (100) intended to be fixed to the head (1) and an interface (400) intended to be fixed to a chassis (300) of a rotating driving machine (C), characterized in that one of the second surface (103) of the adapter (100) and of the interface (400) has actuatable gripping clamps (105) having each a gripping position for gripping pull tabs (402) of the other one of the second surface (103) of the adapter (100) and of the interface (400) and a releasing position for releasing the pull tabs (402).

Abstract: These compounds, represented by the formula (I) below, are used by way of agents inducing resistance to cryptogamic diseases in plants capable of being infested by a pathogenic fungus, for example, for the protection of wheat especially with respect to Septoria nodorum, Erysiphe graminis and Gaemannomyces graminis; of capsicum with respect to Phytophthora capsici; of melon with respect to Pseudoperonospora cubensis; of tomato with respect to Phytophthora infestans; and of "Xanthi" tobacco with respect to Phytophthora parasitica var. nicotianae.

Abstract: These compounds, represented by the formula (I) below, are used by way of agents inducing resistance to cryptogamic diseases in plants capable of being infested by a pathogenic fungus, for example, for the protection of wheat especially with respect to Septoria nodorum, Erysiphe graminis and Gaemannomyces graminis; of capsicum with respect to Phytophthora capsici; of melon with respect to Pseudoperonospora cubensis; of tomato with respect to Phytophthora infestans; and of "Xanthi" tobacco with respect to Phytophthora parasitica var. nicotianae. ##STR1## in which Z denotes the residues ##STR2## with 0.ltoreq.n1.ltoreq.15; 0.ltoreq.m1.ltoreq.15 and n1+m1=15; and CH.sub.3 --(CH.sub.2).sub.n2 --CH--(CH.sub.2).sub.m2 --, with 0.ltoreq.n2.ltoreq.18; 0.ltoreq.m2.ltoreq.18, and n2+m2=18.