1. Morgan PW (1985) Chemical manipulation of abscission and desiccation. In Hilton JE (ed) Agricultural chemicals of the future. Rowman and Allanheld, Totowa, p 61
2. Hall WC, Truchelot GB, Leinweber CL, Herrero FA (1957) Physiol Plant 10: 306–317
3. Poeteren Nvan (1932) Versl Pl Ziekt Dienst Wageningen 66
4. McDowell RK (1935) Scot J Agric 18: 243
5. Hall EE, Harrell FM (1942) cit in: Morgan PW (1985) Chemical manipulation of abscission and desiccation. In: Hilton JE (ed) Agricultural chemicals of the future. Rowman and Allanheld, Totowa, p 62