municipal solid waste compost (mswc) has been reported to improve soil fertility, plant development, yield and quality. polycyclic aromatic hydrocarbon (pah) is produced during the composting process which may cause cancer if introduced in human diet. an experiment was conducted at the experimental field of the agronomy faculty, university of guilan, rasht, iran, in 2008, to determine the effec...

Grafting is a method of asexual plant propagation that joins plant parts for them to live together. So they will grow as one plant. Normally the method has been largely applied to propagate trees that will not root well as cuttings or whose own root systems are not strong enough or resistant to several soil-borne pathogens. Now the method is used for other crops, as vegetables, such as solanace...

This study was designed to control plant fertility by cell lethal gene Barnase expressing at specific developmental stage and in specific tissue of male organ under the control of Cre/loxP system, for heterosis breeding, producing hybrid seed of eggplant. The Barnase-coding region was flanked by loxP recognition sites for Cre-recombinase. The eggplant inbred/pure line ('E-38') was transformed w...

Anthocyanins are the main pigments in flowers and fruits. These pigments are responsible for the red, red-purple, violet, and purple color in plants, and act as insect and animal attractants. In this study, phenotypic analysis of the purple flower color in eggplant indicated that the flower color is controlled by a single dominant gene, FAS. Using an F₂ mapping population derived from a cross b...

Three exotic Solanum weeds, Solanum elaeagnifolium Cav., Solanum mauritianum Scop. and Solanum sisymbriifolium Lam. (Solanaceae), are targets for biological control in South Africa. Preintroduction surveys of the insect herbivores attacking these, as well as native and cultivated species of Solanum, have proved useful in several ways. Although there is a diverse, mainly oligophagous, herbivore ...

Solanum mauritianum Scopoli and Solanum sisymbriifolium Lamarck are major exotic weeds in South Africa, while Solanum viarum Dunal is similarly problematic in the United States of America. All three species are native to northeastern Argentina and southeastern Paraguay, where they were surveyed for natural enemies in February 1998. Insect agents for Solanum weeds have a tendency to extend their...

The eggplant was mutagenized with ethyl methane sulfonate (EMS) to enhance its genetic variability in our previous paper. In this article, we further analyzed the phenotype of M2 generation of mutant eggplants. A total of 325 independent M2 families were investigated for phenotypic variation. In addition to the visible phenotypic variation, chlorogenic acid (CGA) concentrations were analyzed in...

BACKGROUND Root-knot nematodes are known to cause significant damage to eggplants. New approaches by green silver nanoparticles (GSN) are used to control plant-parasitic nematode to avoid chemical nematicide hazards. OBJECTIVES Analyses of the incorporation of different concentrations of nanoparticles on two different algae (Ulva lactuca and Turbinaria turbinata) were carried out. Furethermor...