Evaluation of Genetic Parameters Yield and Agronomic Characteristics in Domestic Foreign Hybrid Cultivars Cucurbita pepo L. Isfahan

Leaf samples of Solanum lycopersicum, Capsicum annuum, Cucurbita moschata, Cucurbita pepo, Sechium edule and Erythrina spp. were collected. All samples were positive for begomoviruses using polymerase chain reaction and degenerate primers. A sequence of ∼1,100 bp was obtained from the genomic component DNA-A of 14 samples. In addition, one sequence of ∼580 bp corresponding to the coat protein (...

Biosynthesis of Silver Nanoparticles Using Hydroethanolic Extract Cucurbita pepo L. Fruit and Their Anti-proliferative Apoptotic Activity Against Breast Cancer Cell Line (MCF-7)

Interspecific hybridization is an important method to widen variations and to develop novel cultivars. Interspecific cross-pollination was carried out among three species of Cucurbita (C. moschata, C. ficifolia and C. martinezii) as male parents with ten cultivars of C. pepo as female parents. Only four cultivars of C. pepo (Eskandarani cv., Queen F , Jedida F and MHTC77 F ) were successful in ...

We announce the draft genome of Methylobacterium radiotolerans, a Gram-negative bacterium isolated from Cucurbita pepo roots. This strain shows 2,2-bis(p-chlorophenyl)-1,1-dichloroethylene (DDE)-degrading potential and plant growth-promoting capacities. Analyses of its 6.8-Mb genome will improve our understanding of DDE-degradation pathways and aid in the deployment of phytoremediation technolo...

Lateral roots of intact summer squash seedlings (Cucurbita pepo L.) were used to quantify the effects of boron deficiency on DNA synthesis, protein synthesis, and respiration. The temporal relationship between changes in these metabolic activities and the cessation of root elongation caused by boron deprivation was determined. Transferring 5-day-old squash seedlings to a hydroponic culture medi...

A system for plant regeneration from individual cells or explants is essential for the application of genetic engineering. In Cucurbitaceae, in vitro regeneration has been reported across a wide spectrum of crops, including summer squash (Cucurbita pepo L.) (7), winter squash (Cucurbita maxima Duch.) (9), bottle gourd (Lagenaria siceraria Standl.) (6) and, recently, figleaf gourd (Cuburbita fic...

The complete genome sequence of a Papaya ringspot virus (PRSV) isolate from South Korea (SK) infecting squash (Cucurbita pepo) was obtained using paired-end RNA sequencing. A BLASTn search of the PRSV SK isolate full-genome sequence showed nucleotide sequence identity ranging from 81% to 83% with previously reported PRSV isolates (GenBank accession numbers KX655874 and EF017707).

We report here the draft genome of Enterobacter aerogenes, a Gram-negative bacterium of the Enterobacteriaceae isolated from Cucurbita pepo root tissue. This bacterium shows 2,2-bis(p-chlorophenyl)-1,1-dichloroethylene (DDE)-degrading potential and plant growth-promoting capacity. An analysis of its 4.5-Mb draft genome will enhance the understanding of DDE degradation pathways and phytoremediat...