S236 : The response of Nigella sativa L. to sucrose and glucose foliar application subjected to water deficient stress
Thesis > Central Library of Shahrood University > Agricultural Engineering > MSc > 2015
Authors:
Abstarct: Osmotic adjustment is one of the important parts of drought tolerance mechanism in
plants. In water deficient, protection with carbohydrates from the cell by osmotic
adjustment and maintenance torsesans, and protected the stability of the plasma membrane
and proteins. In order to examination of sucrose sucrose and glucose foliar application
effects on some agronomic and physiological traits in Nigella sativa L experimental was
conducted at the agricultural Faculty of the University of Shahrood in 2013. A spilit plot
factorial experiment on the basis of completely randomized block design was carried out in
three repetitions.main factor Treatments consisted of two levels of irrigation every 8 days
once (no stress) and every 16 days (water deficient steress) as the. and sub-factors were
three sucrose foliar application (0, 10 and 20 g/l) and and glucose foliar application time (0,
10 and 20 g/l). Stress treatment was done after the establishment of plants and foliar
application carbohydrates 30 days after planting. The results showed that water deficit
stress decreased Biomass, Plant height, pods per plant, yield, brancher number, relative
water content, stability of the plasma membrane, chlorophyll, protein percentage and grain
soluble carbohydrates. Both the Applied of sucrose had significantly effect on all the
studied traits. But the concentration of glucose in foliar application characteristics of
chlorophyll a to b chlorophyll protein were not significant difference. And the attributes
brancher number and, pods per plant, relative water content stability of the plasma
membrane in 20 grams per liter with controls showed significant difference and the
attributes chlorophyll b and carotenoids were not affected by this treatment.
Keywords:
#water deficit stress #sucrose #Glucose #Nigella sativa L Link
Keeping place: Central Library of Shahrood University
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Keeping place: Central Library of Shahrood University
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