R.O.B. Wijesekera

Volatile constituents of leaf, stem and root oils of cinnamon (<i>Cinnamomum zeylanicum</i>)

R.O.B. Wijesekera, Anura L. Jayewardene, Lakshmi S. Rajapakse · Journal of the Science of Food and Agriculture · 1974 · 64 citations

Life Sciences, Botany, Ethnobotany +11

Studies on Aristolochia III. Isolation and Biological Evaluation of Constituents of Aristolochia indica Roots for Fertility-Regulating Activity

Chun‐Tao Che, Mohamed S. Mohamed Ahmed, Sam Sik Kang et al. · Journal of Natural Products · 1984 · 48 citations

Life Sciences, Botany, Plant Sciences +5

Theobromine and caffeine content of the cocoa bean during its growth

U.M. Senanayake, R.O.B. Wijesekera · Journal of the Science of Food and Agriculture · 1971 · 42 citations

Agriculture, Food Science, Plant Sciences +10

Terpenoids of cardamom oil and their comparative distribution among varieties

Richard A. Bernhard, R.O.B. Wijesekera, C.O. Chichester · Phytochemistry · 1971 · 37 citations · Full text

Agriculture, Chemistry, Crop Sciences +9

Varietal differences in the constituents of citronella oil

R.O.B. Wijesekera, Anura L. Jayewardene, Botalegé D. Fonseka · Phytochemistry · 1973 · 27 citations

Agriculture, Chemistry, Food Science +13