Use of tetramic acid derivatives for controlling pests by watering or droplet application
View Patent ↗Compounds of the formulae (I) and (II) for controlling pathogens by drenching or drip application.
1. A method for controlling powdery mildew on a plant infested with powdery mildew comprising applying to the plant an active compound of the formulae (I) or (II)
wherein said applying is by drenching or drip application.
2. The method of claim 1 , wherein the plant is grown in an artificial growth substrate.
3. The method of claim 2 , wherein the artificial growth substrate is selected from the group consisting of rock wool, glass wool, quartz sand, gravel, expanded clay and vermiculite.
4. The method of claim 1 , wherein the plant is planted in a closed system.
5. The method of claim 1 , wherein the plant is selected from the group consisting of vegetables, spices and ornamental plants.
6. The method of claim 4 , wherein the plant is a vegetable.
7. The method of claim 1 , wherein the contacting with the active compound is by drenching.
8. The method of claim 1 , wherein the contacting with the active compound is by drip application.
9. The method of claim 1 , wherein the powdery mildew are from the Leveillula species.
10. The method of claim 1 , wherein the powdery mildew are from the Oidium species.