Assessment of effect of drought stress on inhibitory properties of Peganum harmala L.
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Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:

The herbicidal properties of some plants species can be exploited successfully as a tool to reduce the herbicide application. Wild plant species, including medicinal herbs, usually contain much higher levels of chemicals compounds than the cultivated crops; therefore in the present study, the effects of drought stress on inhibitory properties of Esfand on purple weed in both laboratory and greenhouse conditions were investigated. Factorial design experiment in a completely randomized design with four replications was used. In laboratory conditions, the factors studied included the concentration of extract in four levels (0, 0.4, 0.8 and 1.2%), irrigation treatment on the mother's base of the plant manufacturer in Esfand was irrigated at two levels (native rootstock and Irrigation was not done) and the type of extracted organ was considered in two levels (shoot and root). In greenhouse conditions, instead of extract of Esfand plant residual (0, 4, 8 and 12 g) in 1000 g of soil was used. The results showed that in both greenhouse and laboratory conditions, with increasing concentrations  and amounts of shoot and root powder, the inhibitory effect was significantly increased on the most traits measured in the purple species (p

Language:
Persian
Published:
Journal of Arid Biome, Volume:9 Issue: 1, 2019
Pages:
125 to 138
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