in this complete random block study we aimed to assess the morphologic reactions of petunia under water deficiency. we used four irrigation treatments (irrigation amount of 25%, 50%, 75%, and 100% of the field's irrigation capacity. the study consisted of 8 repetitions during 6 months in the greenhouse. data were analyzed using spss software, version 12.0 and the mean data were compared with ea...

As a highly resistant urban ornamental plant, Elaeagnus angustifolia L. is often used in dry land, saline-alkali land shelter forest, and landscape horticulture. It the main windbreak sand-fixing tree species Gansu Province, China. The special geographical climatic environment makes distribution growth of E. Province show different degrees difference. In order to evaluate phenotypic diversity p...

BACKGROUND The DefH9-iaaM gene fusion which is expressed specifically in placenta/ovules and promotes auxin-synthesis confers parthenocarpic fruit development to eggplant, tomato and tobacco. Transgenic DefH9-iaaM eggplants and tomatoes show increased fruit production due mainly to an improved fruit set. However, the weight of the fruits is also frequently increased. RESULTS DefH9-iaaM strawb...

The study was conducted in a cloth canopy, Department of Hortiagriculture and Landscape Engineering, College Agriagriculture, University Basra, Garma Ali's, for the agricultural season 2020-2021, to determine effect planting date agriculture media, on some vegetative flowering characteristics Viola tricolor L., percentage its volatile oil. carried out using randomized complete block design (R.C...

Plants from a population of Scabiosa canescens, a locally rare species with a narrow ecological amplitude, were raised under uniform growth conditions to examine the phenotypic effects of one generation selfing and outcrossing. Particular attention was given to direct components of fitness (seedling biomass, rosette leaf number, head number, flower number per head), but two morphological charac...

Small-angle neutron scattering (SANS) is employed to investigate the structure and longchain branch (LCB) content of metallocene-catalyzed polyethylene (PE). A novel scaling approach is applied to SANS data to determine themole fraction branch content (φbr) of LCBs in PE. The approach also provides the average number of branch sites per chain (nbr) and the average number of branch sites per min...

to study breeding resource of kabuli chickpea lines of national plant gene bank of iran, two separate experiments were conducted during 2010 and 2011. in this study, 57 lines of kabuli type chickpeas- selected from primary evaluation experiments, out of 1500 accessions were planted at farm of seed and plant improvement research institute in karaj, iran, according a randomized complete block des...