Teak is an insect-pollinated species, and seed production depends on pollinators. The objectives of this study were to determine potential pollinators teak their foraging behavior in obtaining alternate food sources as the basis for management recommendations. Four traps, i.e. Moczarsky-Winkler selector sticky yellow-pan manual traps (insect net), put up among blooming inflorescences during flo...

Abstract. Wibowo D, Rahardjo BT, Karindah S, Muhammad FN. 2023. The diversity and abundance of weeds in sugarcane (Saccharum officinarum) plantations its relationships with Hymenoptera parasitoids diversity. Biodiversitas 24: 2342-2349. Sugarcane officinarum L.) is an important plantation commodity Indonesia. One the strategies to improve production by controlling pest populations which can be ...

In this paper, we consider a multi-server queuing system in which additional servers are allowed for a longer queue to reduce the customer’s balking and reneging behavior. The customers are assumed to arrive in Poisson fashion and their service- times follow exponential distribution. The number of servers in long run depends on the queue-length. We obtain equilibrium queue size distribution. Th...