We have analyzed expression from deletion derivatives of the 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) 5[prime]-upstream region in transgenic petunia flowers and seedlings. In seedlings, expression was strongest in root cortex cells and in trichomes. High-level expression in petals and in seedling roots was conferred by large (>500 base-pair) stretches of sequence, but was lost when s...

this experiment was conducted to evaluate the seed storage protein of seven different species of papaver in ardabil province, iran by sds-page method. by scoring banding patterns data, a total of 20 loci were identified in the species. maximum number of protein band (17 bands) was belonged to p. bracteatum and p. rhoease. minimum number of protein band (13 bands) was related to the species of p...

The analytic functions, mapping the open unit disk onto petal and oval type regions, introduced by Noor and Malik (Comput. Math. Appl. 62:2209-2217, 2011), are considered to define and study their associated close-to-convex functions. This work includes certain geometric properties like sufficiency criteria, coefficient estimates, arc length, the growth rate of coefficients of Taylor series, in...

Stigma of Crocus sativus L. (Iridaceae), commonly known as saffron, is the world’s most expensive spice and apart from its traditional value as food additive recent studies indicate its potential as antidepressant. Because saffron is expensive, using it daily to address depression may not be practical. Moreover, recent study indicated antidepressant effect of petal of Crocus sativus. As petal o...

The floral homeotic gene APETALA3 (AP3) is required for stamen and petal development in Arabidopsis. The previously described ap3-1 allele is temperature sensitive and carries a missense mutation near a 5' splice site. The missense mutation lies within a domain of the AP3 protein that is thought to be important for protein-protein interactions, which suggests that temperature sensitivity of ap3...

Floral longevity (FL) is an important floral functional trait which critical for flowering plants. FL shows great diversity among angiosperms; however, there limited information on the mechanisms that influence differences in longevity, especially relationship between petal anatomical traits and longevity. We aimed to examine (1) relationships tree peony cultivars (2) characteristics of longer ...