The insect antifeedant activities of pterocarpans and a sesquiterpene alcohol from the dichloromethane extract of Pterocarpus macrocarpus Kruz. (Leguminosae) were evaluated against the common cutworm, Spodoptera litura F. (Noctuidae), and the subterranean termite, Reticulitermes speratus (Kolbe)(Rhinotermitidae). Three pterocarpans, (-)-homopterocarpin (1), (-)-pterocarpin (2), and (-)-hydroxyh...

Suhu udara di kawasan perkotaan mengalami peningkatan yang dapat mempengaruhi kenyamanan dan produktivitas masyarakat. Ruang terbuka hijau (RTH) terdiri dari berbagai jenis pohon memiliki peran ekologis untuk menanggulangi hal tersebut. Penelitian ini bertujuan mengevaluasi kesesuaian karakteristik pada RTH dalam ameliorasi iklim mikro sehingga diketahui sejauh mana efektivitas memenuhi fungsi ...

Previous studies on the embryo structure of legumes species had resulted in division Fabaceae family into two great subfamilies based axis curvature. Research seed morphology and anatomy adds to knowledge taxonomy, evolution ecology. This study determined developmental anatomy, pod as well germination characteristics observed variants (T1 - small prickles; T2 medium T3 long prickles) Pterocarpu...