Effect of growth regulator (kainten) in the yield and components of three genotypes of wheat growing in saline soils
ANBAR JOURNAL OF AGRICULTURAL SCIENCES,
2017, Volume 15, Issue 2, Pages 484-492
AbstractA field experiment was carried out in the growing season 2016-2017 at the Zubaidia Research Station of the Agricultural Research Department-Ministry of Science and Technology in saline soil with salinity between 20-25 ds m-1, to study the effect of the growth regulator kainten in the product and components of three genotypes of wheat growing in saline soil. The R.C.B.D is used to implement the experiment. The results showed the important role of the kainten growth regulator in the improvement of plant traits.
The effect of kainten in the treatment of cleavage was clear in the number of spikes m-2 and it was superior compared with treatment of spray and without spray treatment, with a total of m2 263.9 g m-2 compared with spray and without treatment 225.6 and 190.0 g m-2 respectively, and for the number of spikes m2, the clearance treatment was 298 sb. -2 compared to the treatment of spray and without treatment 279 and 225 spike m-2, respectively .The weight of 1000 seeds was 27.6g compared with the soaking treatment and 25.6 and 23.5 g respectively. The number of grains in the spike was 43.3. Spike-1 compared with treatment of spray and without treatment 39.3 and 37 tablets Spike-1 respectively. The results showed that 2H genotype was superior in all studied traits of al-furat and 3H through the mean of all treatments, with the highest mean in all studied traits.
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