Russian wheat aphid, Diuraphis noxia (Mordvilko), feeding injury on 'Betta' wheat isolines with the Dn1 and Dn2 genes was compared by assessing chlorophyll and carotenoid concentrations, and aphid fecundity. The resistant Betta isolines (i.e., Betta-Dn1 and Betta-Dn2) supported similar numbers of aphids, but had significantly fewer than the susceptible Betta wheat, indicating these lines are re...

the present study was aimed to investigate the effect of fluoxetine on aggressive behaviors towards female and testosterone concentration of male fighting fish (betta splendens) during one reproduction event. male specimens were exposed 6 days to concentrations of 0 (control treatment) and 0.54 µg/l fluoxetine (exposed treatment) and aggressive behaviors of them assessed on different reproducti...

Ikan cupang memiliki nama latin (Betta splendens Regan) merupakan ikan hias dengan nilai ekonomis cukup tinggi. Warna yang mencolok dan bentuk sirip unik menarik bagi pecinta hias. Permasalahan dalam budidaya adalah pertumbuhan untuk usia siap jual yaitu 3 bulan ukuran 5 cm. Perendaman hormon tiroksin pada larva akan membantu mempercepat cupang. Hormon tubuh memegang peranan penting proses meta...

• Changes in brain gene expression are accordance with changes behavior across the fighting process males Betta splendens. Brain-transcriptomic synchronization between two opponents within a pair during gradually lose after fighting. A basal neurogenomic state emerges as an energy-saving strategy among all individuals Long-term memory genes and autism-risk exert higher effect on loser than winn...