Last instar larvae of S. mauritia treated topically on day 0, day 1, day 2 and day 3 with a daily (dose of 25 microg juvenile hormone analogue (JHA) moulted into supernumerary larvae. The imaginal discs of the supernumerary larvae especially those of mouthparts and thoracic appendages showed pupal characteristics. However the wing discs, which showed only partial differentiation, were uneverted...

Justin S. Williams,a Joshua P. Der,b Claude W. dePamphilis,b,c and Teh-hui Kaoa,c,1 a Department of Biochemistry and Molecular Biology, Pennsylvania State University, University Park, Pennsylvania 16802 bDepartment of Biology, Pennsylvania State University, University Park, Pennsylvania 16802 c Intercollege Graduate Degree Program in Plant Biology, Pennsylvania State University, University Park...

BACKGROUND AND AIMS Root hydrotropism is a response to water-potential gradients that makes roots bend towards areas of higher water potential. The gene MIZU-KUSSEI1 (MIZ1) that is essential for hydrotropism in Arabidopsis roots has previously been identified. However, the role of root hydrotropism in plant growth and survival under natural conditions has not yet been proven. This study assesse...

Pequi (Caryocar brasiliense Camb.), babaçu (Orbignya phalerata Mart.), buriti (Mauritia flexuosa), and passion fruit (Passiflora edulis) oils were studied to determine their antibacterial, antioxidant and cytotoxic activities, as well as their total phenol and carotenoid contents. The fatty acid contents were determined by GC-MS. The three types of passion fruit oils studied were refined, cold ...

Nowadays molecular species delimitation methods promote the identification of species boundaries within complex taxonomic groups by adopting innovative species concepts and theories (e.g. branching patterns, coalescence). As some of them can efficiently deal with large single-locus datasets, they could speed up the process of species discovery compared to more time consuming molecular methods, ...