Response of two Wheat Cultivars ( Ipa 99 and Dor 29) to Spray by Iron and Zinc
ANBAR JOURNAL OF AGRICULTURAL SCIENCES,
2014, Volume 12, Issue 2, Pages 81-89
AbstractTo study the effect of spraying concentrations of Iron and Zinc on some yield components of two varieties of wheat ( Ipa 99 and Dor 29). Factoral Field experiment was conducted at Field of crop production Sciences, College of Agriculture – university of Baghdad, at silty clay loam soil. Requirements of N, P and K fertilizers were added. Concentrations of Fe ( 0, 50 and 100) mgFe.L-1 and ( 0, 50 and 100) mgZn.L-1 were sprayed at three stages of plant growth ( vegetative growth, boating and flowering stages). Randomized complete block design was used at three replicates. Results showed that:
All concentrations of iron and zinc were significantly increased all studied
, weight of 1000 grain, biological yield 1-parameters which were number of grain.spikeed high of those parameters of Ipa produc 2Zn2and grain yield. Interaction treatment Feweight of 1-variety except weight of 1000 garain and grain yield, ( 47.3) grain.spike 1-and grain yield (4.91) t.ha 1-1000 grain ( 46.00) gm, biological yield ( 13.39) t.ha( 46.8) gm, (12.5) 1-.5) grain. spikerespectively, While Dor 29 variety produced ( 43. Ipa variety superior on Dor 29 variety in all respectively 1-and (5.33) t.ha 1-t.haproperties except grain.
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