The present invention relates to novel active ingredient combinations which consist of fluopyram and other known active ingredients and are very well suited for the control of animal pests, such as insects and/or unwanted acarids and/or nematodes, in foliar and soil application and/or in the treatment of seeds, and are also suitable for increasing yeilds.

The invention relates to substituted oxotetrahydroquinolinylphosphin- and -phosphonamides of the general formula (I) and salts thereof

##STR00001##

where the radicals of the formula (I) are each as defined in the description for enhancing stress tolerance in plants to abiotic stress, and for enhancing plant growth and/or for increasing plant yield.

The invention relates to substituted oxotetrahydroquinolinylphosphin- and -phosphonamides of the general formula (I) and salts thereof

##STR00001##

where the radicals of the formula (I) are each as defined in the description for enhancing stress tolerance in plants to abiotic stress, and for enhancing plant growth and/or for increasing plant yield.

Solvent formulations under EC form comprising (% by weight): 10-40% of one or more compounds having an insecticidal activity selected among those of the organophosphate class, comprising the following group (formula (I)):

##STR00001## wherein: L.sub.1 is selected between oxygen and sulphur, L.sub.2 and L.sub.3, equal to or different from each other, are selected from oxygen, sulphur or a NH group, with the proviso that at least one from L.sub.1, L.sub.2 and L.sub.3 is sulphur and at least one from L.sub.1, L.sub.2 and L.sub.3 is oxygen, M is selected from oxygen, sulphur or NH; 1-20% of an additive formed of methyl or ethyl esters of fatty acids having a C.sub.10-C.sub.20 chain, saturated or unsaturated, or mixtures thereof, the fatty acids deriving from vegetal oils; 3-15% of one or more surfactants selected from non ionic and anionic surfactants, or thereof mixtures;
the complement to 100% being one or more organic solvents having the following characteristics: capable to solubilize the active principle, expressed as % by weight, at room temperature (20-25 C.) for at least 5%; preferably 10%, more preferably at least 20%, substantial immiscible with water.

Solvent formulations under EC form comprising (% by weight): 10-40% of one or more compounds having an insecticidal activity selected among those of the organophosphate class, comprising the following group (formula (I)):

##STR00001## wherein: L.sub.1 is selected between oxygen and sulphur, L.sub.2 and L.sub.3, equal to or different from each other, are selected from oxygen, sulphur or a NH group, with the proviso that at least one from L.sub.1, L.sub.2 and L.sub.3 is sulphur and at least one from L.sub.1, L.sub.2 and L.sub.3 is oxygen, M is selected from oxygen, sulphur or NH; 1-20% of an additive formed of methyl or ethyl esters of fatty acids having a C.sub.10-C.sub.20 chain, saturated or unsaturated, or mixtures thereof, the fatty acids deriving from vegetal oils; 3-15% of one or more surfactants selected from non ionic and anionic surfactants, or thereof mixtures;
the complement to 100% being one or more organic solvents having the following characteristics: capable to solubilize the active principle, expressed as % by weight, at room temperature (20-25 C.) for at least 5%; preferably 10%, more preferably at least 20%, substantial immiscible with water.

Solvent formulations under EC form comprising (% by weight): 10-40% of one or more compounds having an insecticidal activity selected from the organophosphate class; 1-20% of an additive (A) methyl or ethyl esters of carboxylic acids having a C.sub.10-C.sub.20 chain, saturated or unsaturated, or mixtures thereof, the fatty acids deriving from vegetal oils; 0.5-10% of an additive B) of a cellulose derivative soluble in the organic solvent of EC formulation; 3-15% of one or more surfactants selected from non ionic and anionic surfactants, or thereof mixtures; the complement to 100% being of one or more organic solvents having the following characteristics: capable to solubilize the active principle, expressed as % by weight, at room temperature (20-25 C.) for at least 5%; preferably 10%, more preferably at least 20%, immiscible with water.

Solvent formulations under EC form comprising (% by weight): 10-40% of one or more compounds having an insecticidal activity selected from the organophosphate class; 1-20% of an additive (A) methyl or ethyl esters of carboxylic acids having a C.sub.10-C.sub.20 chain, saturated or unsaturated, or mixtures thereof, the fatty acids deriving from vegetal oils; 0.5-10% of an additive B) of a cellulose derivative soluble in the organic solvent of EC formulation; 3-15% of one or more surfactants selected from non ionic and anionic surfactants, or thereof mixtures; the complement to 100% being of one or more organic solvents having the following characteristics: capable to solubilize the active principle, expressed as % by weight, at room temperature (20-25 C.) for at least 5%; preferably 10%, more preferably at least 20%, immiscible with water.

The novel active ingredient combinations which consist of the compounds of the formula (I) in combination with further active insecticidal ingredients (II) are very suitable for control of animal pests such as insects and/or unwanted acarids.

The novel active ingredient combinations which consist of the compounds of the formula (I) in combination with further active insecticidal ingredients (II) are very suitable for control of animal pests such as insects and/or unwanted acarids.

The present invention relates to compounds which can be used to control plant development. Indeed, the present invention discloses a new class of pyrabactin analogues which have a physiological effect onfor exampleseed germination, and/or stomatal closure, and/or have developmental effects on root and shoot development and organogenesis. Hence, the latter compounds can be used to control plant development such asfor exampleincreasing the tolerance of plants to drought stress or to control physiological phenomena such as pre-harvest sprouting, tolerance to pathogens etc.