Discovery of broflanilide, a novel insecticide.

Broflanilide (), discovered by Mitsui Chemicals Agro, Inc., has a unique chemical structure characterized as a -diamide and exhibits high activity against various pests, including Lepidopteran, Coleopteran, and Thysanopteran pests. Because broflanilide has a novel mode of action, the Insecticide Resistance Action Committee (IRAC) categorized it as a member of a new group: Group 30.

Remarkable enhancement in PLD activity from Streptoverticillium cinnamoneum by substituting serine residue into the GG/GS motif.

The gene that encodes phospholipase D (PLD) from Streptoverticillium cinnamoneum contains three consensus regions (Region I, II and IV as shown in Fig. 1A) that are conserved among the PLD superfamily. The glycine-glycine (GG) motif in Region I and the glycine-serine (GS) motif in Region IV are also conserved in the PLD superfamily.

Preliminary analysis of the GABA-induced current in cultured CNS neurons of the cutworm moth, Spodoptera litura.

Properties of GABA-induced current in cultured CNS (ganglion) neurons of cutworm moths (Spodoptera litura) were studied using a whole-cell patch-clamp technique. CNS neurons ranging from 10 to 20 microm in diameter were cultured for 4-7 days in MGM-464 medium. GABA-induced a current response in these neurons in a sigmoidally dose dependent manner where the Hill coefficient and EC50 were 2.