In order to investigate the effect of plant growth stimulants at different times on some qualitative and quantitative features of maize Single Cross 260, this experiment was conducted as factorial in a completely randomized blocks design with three replications at Agriculture and Natural Resources Center of Mahabad city in 2012 cropping year. The first factor was the application of Amino acids in four levels, foliar application with water (control), foliar application with Hiomin Fort, foliar application with Amino acid Aminol Fort and foliar application with fertilizer biological power k and the second factor consumption different times in three levels of foliar application at eight-leaf stage, foliar application at appearance of Tassel and, foliar application at eight leaf stage + appearance of Tassel. The results of variance analysis indicated, the treatments effect of foliar application and the time of foliar application on all the traits was statistically significant at one percentage probable level. The highest protein yield was obtained in interaction of Hiomin Fort solution in the time of eight leaf + appearance of Tassel (455/5 per hectare) and the lowest protein yield in interaction of control level of foliar application in the time of eight leaf (203/8 kilogram per hectare).The highest grain yield (5574 kilogram per hectare)was related to the interaction of foliar application with Hiomin Fort solution in the time of eight leaf foliar application + appearance of Tassel and the lowest was related to control level (foliar application with water) at the time of eight leaf foliar application (3160 kilogram per hectare). The obtained results of this experiment showed application of biological fertilizer and Amino acids at the eight leaf + appearance of Tassel, cause increasing the biological and grain yield in maize single cross 260.
Pouryousef Miandoab M, Shahravan N. Effect of foliar application of Amino Acids at different times on yield and yield components of maize. فیزیولوژی گیاهان زراعی 2014; 6 (23) :21-32 URL: http://cpj.ahvaz.iau.ir/article-1-378-en.html