8 torthaí
Tree peony is a perennial deciduous shrub with great ornamental and medicinal value. A limitation of its current functional genomic research is the lack of effective molecular genetic tools. Here, the first application of a Tobacco rattle virus (TRV)-based virus-induced gene silencing (VIGS)
Chinese peony (Paeonia lactiflora Pall.), a hardy ornamental plant of the family Paeoniaceae cultivated in gardens and for cut flower production, is frequently infected by Tobacco rattle virus (TRV) in the field. The virus usually induces severe mosaic and chlorotic ringspot symptoms in the leaves,
Paeonia ostii is an emerging woody oil crop and cultivated on a large scale in China. This study attempted to characterize the characteristics of P. ostii seed oil body (OB) and found the key genes related to its morphology. The results showed that P. ostii seed oil contained five dominant fatty
Anthocyanins are major pigments in plants. Methylation plays a role in the diversity and stability of anthocyanins. However, the contribution of anthocyanin methylation to flower coloration is still unclear. We identified two homologous anthocyanin O-methyltransferase (AOMT) genes from
A [beta]-glucuronidase (GUS) gene that is under the control of the anther-specific LAT52 promoter of tomato (Lycopersicon esculentum) and the nopaline synthetase polyadenylation terminator was successfully expressed in pollen of Lilium longiflorum, Nicotiana tabacum, Nicotiana rustica, and Paeonia
Peonies (Paeonia sp.) are highly valued for their large showy flowers in home gardens and commercially in the cut flower industry. In 2007, scattered peony (Paeonia lactiflora 'Sarah Bernhardt') plants cultivated on small plots at the University of Alaska Experimental Station in Fairbanks displayed
CONCLUSIONS
The central flower integrator PsSOC1 was isolated and its expression profiles were analyzed; then the potential function of PsSOC1 in tree peony was postulated. The six flowering genes PrSOC1, PdSOC1, PsSOC1, PsSOC1-1, PsSOC1-2, and PsSOC1-3 were isolated from Paeonia rockii, Paeonia
During the summers of 2001 and 2002, Japanese peony (Paeonia albiflora Pall., synonym P. lactiflora, family Paeoniaceae) plants, cultivated in the Botanical Garden of the University of Parma (Emilia Romagna Region of northern Italy), were found affected by a disease with virus-like symptoms. The