eddagala eritta omuddo lya njawulo ku bigimusa eddagala eritta omuddo litta omuddo oguteetaagisa eddagala eritta omuddo erisinga okukozesebwa lizingiramu 24 d 24 dichlorophenoxyacetic acid 245 t 245 trichlorophenoxyacetic acid atrazine glyphosate ne paraquat