Study the Effect of Drought Stress and Phosphate Barvar-2 on Qualitative Traits of coriander (Coriander sativum L.)
Kazem Taleshi
1
(
Assistant professor in plant physiology, islamic azad university, Khorram abad
)
Yousef Narimani
2
(
MSc Student in Agronomy, Islamic Azad University, Khorram Abad Branch
)
Keywords: Medicinal Plants, Quality, Biofertilizer, lack water,
Abstract :
Experiment on poldokhtar city located in the eastern miyankuh region in chemeshk village in cropping year 2017-18 with split plot in a randomized complete block design (RCBD) with drought stress in developmental stage 4 of coriander (control, steming, flowering, and seed formation) as the main factor and bio-fertilizers as well as in the 4 levels (control, 50, 75 and 100 g/ha) as sub factor in making seed stained. In this experiment the interaction of drought stress and bio fertilizer phosphate barvar-2 are affected on qualitative traits. Non-stress (original irrigation) more than other stress levels hade role in dry weight increased. Control (original irrigation) bearing 1206 kg/ha and stress levels in stemming, flowering and seed formation 1088, 1095 and 1144 kg/ha hade dry weight, respectively.The maximum percentage, yield and linanool content were belonged to in the final stages of growth (seed formation) and 100 gr/ha barvar-2 (0.72%, 21.38 kg/ha and 517.3 gr/ml oil). Thus, in this experiment was concluded that for reduce the negative effects of water stress and quality increase must that be careful using biofertilizers.