EFFECT OF DIFFERENT GROWTH REGULATORS ON ROOT INDUCTION OF LIGHT WEIGHT DATE PALM SUCKERS

effect of oral presentation on development of l2 learners grammar

this experimental study has been conducted to test the effect of oral presentation on the development of l2 learners grammar. but this oral presentation is not merely a deductive instruction of grammatical points, in this presentation two hypotheses of krashen (input and low filter hypotheses), stevicks viewpoints on grammar explanation and correction and widdowsons opinion on limited use of l1...

the effect of explicit teaching of metacognitive vocabulary learning strategies on recall and retention of idioms

چکیده ندارد.

Cullus induction in shahani date-palm embryo

Optimization of callus induction of Zataria multiflora under the effect of different plant growth regulators and explant source

Background and objectives: The Lamiaceae family is rich in favorable secondary metabolites which have different medicinal properties and also use in food, cosmetic and sanitary industry. Zataria multiflora Boiss. is an aromatic and bushy plant containing specific pharmaceutical components which is only distributed in certain regions of Iran. Tissue culture tec...

The effect of different concentrations of growth regulators on the micropropagation of Haworthia attenuatae (zebra haworthi)

Due to the problems of sexual and asexual reproduction of Haworthia attenuatae as one of the most popular ornamental succulents, the possibility of micropropagation of this plant in in vitro conditions was studied. The effect of BAP (Benzylamino purine) and Kin (Kinetin) (0.5, 1 and 2 mg/l) in Combination with IBA (Indole-3-acetic acid) (0, 0.01, 0.1 and 0.5 mg/l) using leaf explants on the sho...