scrophularia vernalis/nicotine

OBJECTIVE To study the damage of Agrotis ypsilon on Scrophularia ningpoensis and the control method, so as to provide scientific basis for its integrated pests management (IPM). METHODS The field investigation and the field controlling trial were carried out for the research. RESULTS There is

Tobacco black shank is one of the most harmful soil-borne diseases infected by Phytophthora parasitica. In order to probe the control method to this disease, in this study, the mycelial growth rate method was employed to investigate the antifungal effects of extracts from stem-leaf and root, root

Scrophularia mottle virus (ScMV) was newly found in the Czech Republic in Scrophularia nodosa L. plants. The Czech isolate (ScMV-C) was serologically identical and similar in symptoms and host range to the Italian Anagyris strain (ScMV-I). Nicotiana tabacum L. cv. Samsun, Nicotiana glutinosa L.,

The boundaries required for maximal expression from the promoter/leader region of the full length transcript of figwort mosaic virus (FLt promoter) coupled to reporter genes were defined by 5' and 3' deletion analyses. In transient expression assays using protoplasts of Nicotiana edwardsonii, a 314

The polycistronic expression mechanism of the plant pararetrovirus figwort mosaic caulimovirus (FMV) depends upon cis-acting elements present in its pregenomic RNA and a trans-acting protein (P6) which is expressed from a monocistronic subgenomic RNA. Using transient expression of FMV-derived

Experimental evidence for a molecular function for gene VI of the caulimoviruses is presented. Based on experiments with the figwort mosaic virus (FMV), it appears that gene VI has a role in the posttranscriptional expression of the closely packed genes (VII and I-V), which appear on the larger,

A sub-genomic transcript (Sgt) promoter was isolated from the Figwort mosaic virus (FMV) genomic clone. The FMV Sgt promoter was linked to heterologous coding sequences to form a chimeric gene construct. The 5'-3'-boundaries required for maximal activity and involvement of cis-sequences for optimal

A segment of DNA from the genome of figwort mosaic virus (FMV) strain M3 possesses promoter activity when tested in electroporated protoplasts from, and transgenic plants of, Nicotiana tabacum cv. Xanthi nc. The 1.1 kb DNA segment, designated the '34S' promoter, is derived from a position on the FMV

In Figwort mosaic virus sub-genomic transcript promoter (F-Sgt), function of the TGACG-regulatory motif, was investigated in the background of artificially designed promoter sequences. The 131bp (FS, -100 to +31) long F-Sgt promoter sequence containing one TGACG motif [FS-(TGACG)] was engineered to

This paper describes a selection of the ethnoveterinary medicines used for herd dogs in the southern regions of Ilam province, Iran. Traditional botanical medicine is the primary mode of healthcare for most of the rural population in Ilam province. In this study, a questionnaire was distributed