Papaya ringspot virus: Papaya ringspot virus (PRSV) is a pathogenic plant virus in the genus Potyvirus and the virus family Potyviridae.Ficus deltoidea: Ficus deltoidea, commonly known as mistletoe fig (Mas Cotek in Malaysian or สาลิกาลิ้นทอง in Thai) is a large shrub or small tree species native to Southeast Asia, and widely naturalized in other parts of the world.Vernonia amygdalina: Vernonia amygdalina, a member of the Asteraceae family, is a small shrub that grows in the tropical Africa. V.Male contraceptive: Male contraceptives are methods of preventing pregnancy that primarily involve the male physiology. The most common kinds of male contraception include condoms, withdrawal / pulling out, outercourse,http://www.Ficain: Ficain (, ficin, debricin, higueroxyl delabarre) is an enzyme that is derived from figs latex. It is of a family of proteases known as the cysteine endopeptidases, a group that also includes papain derived from papaya latex, bromelase (bromelain) extracted from pineapple stem, calpain, caspases, cathepsin B, and chymopapain.Dendrophthoe falcata: Dendrophthoe falcata (L.f) Ettingsh is one of the hemiparasitic plants that belong to the Loranthaceae family of mistletoes.Thomas FitzGerald, 7th Earl of Kildare: Thomas FitzMaurice FitzGerald, 7th Earl of Kildare ( – 25 March 1478), was an Irish peer and statesman who held the office of Lord Chancellor of Ireland.PhytomedicineSynthetic rubber: Synthetic rubber, invariably a polymer, is any type of artificial elastomer mainly synthesised from petroleum byproducts. An elastomer is a material with the mechanical (or material) property that it can undergo much more elastic deformation under stress than most materials and still return to its previous size without permanent deformation.Phenol–chloroform extraction: Phenol–chloroform extraction is a liquid-liquid extraction technique in biochemistry and molecular biology for purifying nucleic acids and eliminating proteins. In brief, aqueous samples are mixed with equal volumes of a phenol:chloroform mixture.TRIM5alpha: Tripartite motif-containing protein 5 also known as RING finger protein 88 is a protein that in humans is encoded by the TRIM5 gene. The alpha isoform of this protein, TRIM5α, is a retrovirus restriction factor, which mediates species-specific, early block to retrovirus infection.