rosa/nicotine

During the summers of 2008 and 2010, leaf and shoot blight, wilting of the tips of young infected shoots, and cankers with brown discoloration on twigs were observed on six dog rosehip (Rosa canina) plants from four different private orchards in Eregli district of Konya Province, Turkey. Disease

Rosa chinensis, an important ancestor species of Rosa hybrida, the most popular ornamental plant species worldwide, produces flowers with diverse colors and fragrances. The R2R3-MYB transcription factor family controls a wide variety of plant-specific metabolic processes, especially

There exist differences in the heat tolerance of Chinese rose varieties, and high temperature in summer can lead to failure of blooming in non-heat-tolerant Chinese rose varieties. We cloned a heat shock protein 70 gene (designated RcHSP70) from heat-tolerant varieties of Chinese rose (Rosa hybrida

We isolated AGAMOUS-like cDNA clones called MASAKO C1-C6 (C4-C6 are 3' or 5' partial cDNA clones) and MASAKO D1 from wild rose (Rosa rugosa Thunb. ex Murray). We found that MASAKO C1 was a homologue of AGAMOUS on the basis of sequence similarity, conservation of intron positions, and stamen- and

"Bead beating" is commonly used to release DNA from cells for genomic studies but it was used here to prepare suspensions of plant nuclei for measurement of DNA amounts by flow cytometry. Plant material was placed in 2-ml screw-capped tubes containing beads of zirconia/silica (2.5 mm diameter) or