Response of Hevea brasiliensis (clone PB 260 and VM 515) to low frequency tapping in the initial tapping year - Van N T H et al (International Workshop on Latex Harvesting Technology: Sustainable Rubber Production through Good Application Practices of Latex Harvesting Technology, 18-22 November 2013, IRRDB-IRV, Binh Duong, Vietnam.)
Keywords: d4 frequency tapping system; PB 260; Rubber yield; VM 515