Show S Spi p yoses ses frequently 1 I find that there is one simple point in aphis control that is overlooked by a majority of rose growers says melvin E rose specialist of painesville gainesville Paines ville ohio it is simply that they should spray often now dont misunderstand me practically all rose growers know that they must aspre spray ay iy with a good insecticide to control aphis but they do not realize that aphids multiply rapidly an effective spray for aphis control is made by mixing 0 one ne to two teaspoonfuls of nicotine sulphate in a gallon of water and adding a little dissolved laundry soap nico tine sulphate is a poison which kills by contact the method essary r u suc sucking king insects such as apland vit and in addition being V volatile r gives off fumes fume s which also kill making it doubly effective |