Habib Maralian1, Safar Nasrollahzadeh2*, Yaegoob Raiyi2, Davood Hassanpanah3
- Department Eco-Physiology, Faculty of Agriculture, Tabriz Univ., Tabriz, Iran
- Department Eco-Physiology, Faculty of Agriculture, Tabriz Univ., Tabriz, Iran
- Agricultural and Natural Resources Research Centre, Ardabil, Iran
In
order to evaluate the responses of potato genotypes to different
irrigation treatments, an experiment was carried out as split-plot based
on randomized complete block design with three replications at the
Research Center of Ardabil Agricultural and Natural Resources, Ardabil,
Iran in 2013.
Irrigation treatments were assigned to main plots and three Potato
genotypes were allocated to the sub plots. The potato genotypes traits
such as tuber yield, relative water content, starch content, chlorophyll
(a), chlorophyll (b), chlorophyll (a+b), and carotenoid were assessed
under both well-watered and deficit irrigation conditions. Results
showed that limited irrigation reduced plant tuber yield to17.7%
compared with common cultivar. The Clone 97-2 gave the highest tuber
yield, chlorophyll (a+b) and carrotenoid content at 80% irrigation
treatment.
Therefore, some genotypes of potato are more suited for planting in
Ardabil region. It was concluded that using clone 97-2 genotype in this
region would be an advantage for farmers.
Article Source: Volume 5, Number 5, November 2014 – IJAAR
Journal: International Journal of Agronomy and Agricultural Research (IJAAR)
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