The aim of present study was to understand how the ultrastructure leaf mesophyll cells in Brassica can be altered under elevated CO2 by interactive effect on anatomy and ultra structure species moisture stress conditions. Results experiment revealed that crop genotypes differ greatly response Elevated brought about an increase cell chloroplast expansion genotypes. also increased thickness epide...

water stress effects on winter and spring leaves anatomy were investigated in experiments conducted at the experimental field of sb university of kerman using five wheat cultivars.xylem and phloem elements diameter and mesophyll, bundle sheath and epidermal cells area were measured in transverse sections prepared from middle parts of the leaves. results showed that significant difference exists...

The localization of cuticular wax (CW) on the leaf epidermis and its interaction with physiological mechanisms three edible aroids, Alocasia, Colocasia, Xanthosoma, were assessed. CW in tissues was visualized using scanning electron microscopy, which higher Colocasia (10.61 mg·dm?2) Xanthosoma (11.36 than Alocasia (1.36 mg·dm?2). exhibited superhydrophobic properties a static contact angle (CA)...

In this experiment the effect of inoculation with Azospirillum on the flag leaf and spike rachis anatomical features and also on grain yield and grain weight was investigated for the first time in bread and durum wheats during 2015-2016 growing season under semi-arid condition. The crop yield increased due to the inoculation with Azospirillum with a maximum yield increase of about 8.0 per cent ...

Commelina communis stomata closed within 1 h of transferring intact plants from 27 degrees C to 7 degrees C, whereas tobacco (Nicotiana rustica) stomata did not until the leaves wilted. Abscisic acid (ABA) did not mediate cold-induced C. communis stomatal closure: At low temperatures, bulk leaf ABA did not increase; ABA did not preferentially accumulate in the epidermis; its flux into detached ...

A number of mutants have been described in Arabidopsis, whose leaf vascular network can be clearly distinguished as a green reticulation on a paler lamina. One of these reticulate mutants was named reticulata (re) by Rédei in 1964 and has been used for years as a classical genetic marker for linkage analysis. Seven recessive alleles of the RE gene were studied, at least four of which seem to be...

In Brazil, Froelichia tomentosa (Mart.) Moq. has records of occurrence in Rio Grande do Sul (RS) and Bahia, however, the former there are indications that its populations extinct. RS, restricted to region sandy- fields. this region, biodiversity been threatened by advances agriculture forestry intensified sandy patch process. Therefore, work aimed describe morphoanatomy ultrastructure leaf blad...

Besides Quercus, Acer L. genus is the largest tree in Northern Hemisphere and consists of about 124–156 species. High morphological molecular variability has led to infra-specific complexity within most species this genus. In Iran, cappadocicum subsp. Gled. distributed eastern western parts Hyrcanian forests. study, three leaf-morphotypes A. were identified during sampling a forest located regi...