Which gas is used as fumigant?
Phosphine gas is used as the fumigant. As this gas is very flammable and will ignite spontaneously at higher concentrations, it cannot be used as a pure gas directly from the bottle.
What is fumigant and example?
Common fumigants used to treat stored products or nursery stock include hydrogen cyanide, naphthalene, nicotine, and methyl bromide. Other compounds used as fumigants include acrylonitrile, carbon disulfide, ethylene, paradichlorobenzene, sulfur dioxide, and sulfuryl fluoride.
What is eco fume?
ECO2FUME® is a cylinderized ready-to-use, nonflammable mixture of phosphine and carbon dioxide for use in fumigation of post-harvest products or storage structures. ECO2FUME® enables effective fumigation in a wide variety of sealed storage applications when used in accordance with the label.
What is fumigation chemical?
Fumigants are gaseous pesticides that control pests in agricultural fields, structures like buildings and apartments, storage houses and various other sites. Fumigants are generally biocides—chemicals that can kill/injure living organisms with which they come in contact.
Is fumigant a chemical?
A fumigant can be defined as a chemical that will exist as a lethal gas at ambient temperatures and pressures. As a gas, it will diffuse through air and permeate soil and most products of the farm and forest.
How is a fumigant different from a contact pesticide?
Unlike residual insecticides, fumigants penetrate into the commodities, generally leave little residue after aeration, and provide no long-term protection. Resistance to fumigants has been slow to develop because the recommended dosages and exposure times generally have killed all of the insects.
Where do we use fumigant?
Within this area of pest control, fumigants are used in several important areas: (1) in the treatment of wood and wooden structures for infesting insects, primarily termites and boring beetles; (2) in the preplanting treatment of soil for the control of weed seeds, soil infesting nematodes, and insects attacking …