aquilegia fragrans/nicotine

Aquilegia flabellata (Ranunculaceae), fan columbine, is a perennial herbaceous plant with brilliant blue-purple flowers with white petal tips. It can also be grown for cut flower production. In April of 2008, in several nurseries located near Biella (northern Italy), a leaf blight was observed on 10

Aquilegia Origami is an emerging model system for ecology and evolution, which has numerous genetic and genomic tools. Virus-induced gene silencing (VIGS) has been established as an effective approach to study gene function in Aquilegia. In the current protocol, we demonstrate VIGS using

The Crabs Claw (CRC) YABBY gene is required for regulating carpel development in angiosperms and has played an important role in nectary evolution during core eudicot speciation. The function or expression of CRC-like genes has been explored in two basal eudicots, Eschscholzia californica and

BACKGROUND The lower eudicot genus Aquilegia, commonly known as columbine, is currently the subject of extensive genetic and genomic research aimed at developing this taxon as a new model for the study of ecology and evolution. The ability to perform functional genetic analyses is a critical

Arabinogalactan proteins (AGPs) are abundant complex macromolecules involved in both reproductive and vegetative plant growth. They are secreted at pollen tube tips in Lilium longiflorum. Here, we report the effect of the (beta-D-glucosyl)3 Yariv phenylglycoside, known to interact with AGPs, on

Previous works indicated a considerable variation in the pathogenicity, virulence, and host range of Oidium neolycopersici isolates causing tomato powdery mildew epidemics in many parts of the world. In this study, rDNA internal transcribed spacer (ITS) sequences, and amplified fragment length

Plant genomes encode large numbers of nucleotide-binding, leucine-rich repeat (NB-LRR) proteins, many of which are active in pathogen detection and defense response induction. NB-LRR proteins fall into two broad classes: those with a Toll and interleukin-1 receptor (TIR) domain at their N-terminus