Castanea is a hardwood forest genus of considerable agro-economic importance for both timber and nut production. Chestnuts are one of the most significant nut crops in the temperate zone. However, this species is threatened by pollution, social factors, economical changes, and two major fungal diseases: ink disease (Phytophthora spp.), and chestnut blight canker (Cryphonectria parasitica). Simi...

Chamaecyparis lawsoniana ‘Ellwoodii’, Cryptomeria japonica ‘Elegans’ and x Cupressocyparis leylandii have great importance in terms of usage areas as ornamental plant. The overcoming the problem, that may be encountered generative propagation these taxa, using vegetative method are very important for producers dealing with park garden works. It was investigated effects different greenhouse medi...

sugar beetis an essentially self-sterile plant for which the vegetative propagation is used to obtain identical sister plants. sugar beet micropropagation is initiated by meristematic cuttings. sugar beet meristematic flower stalk explants were established in sterile cultures and used for shoot propagation. two pgob medium with different hormonal combinations: 1) ba/naa/iba at 1, 0.1 and 0.1 an...

ficus benjamina l. is indoor plant in temperate areas that is a tree species belongs to moraceae family. propagation of this plant is down by vegetative method. this study was conducted to evaluate the effect of iba concentration and time of taking cutting on propagation of ficus benjamina via stenting technique in gorgan university of agricultural sciences and natural resources, in 2012. treat...