Annual ReportRubber Research Institute of Malaya, 1969 - Hevea |
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acid Advisory Officer Ammonium sulphate analysis Annual Report 1968 application Assistant average AVROS B.AGR.SC B.SC botryosa captafol cents per lb CHEE CIRP clone trial clones coagulation continued correlated cost crop crown budding cumulative yields defoliation Development disease effect Enche factories fertiliser field fungicides germinate girth grades groundnut half-spiral Hevea Heveacrumb hydroxylamine increased Inst Institute Institute's intercropping investigated Johore Kedah Kelantan laboratory latex latex vessel lb per acre lb/acre Legume lutoids M.SC Malaya Malaysian Rubber manuring marketing masterbatches mean yield method months Muriate of potash natural rubber Negri Sembilan Newplanting nursery nutrient Pahang palmivora Panel Perak Phytophthora Planters polythene production programme R.R.I.M. Experiment Station replanting RRIM RRIM RRIM Rubb samples Sandy clay schemes secondary leaf fall seed seedlings Selangor series soil smallholders spores stim susceptible Table tapping systems testing Tjir Total treatments vulcanisation West Malaysia wind damage