ﺑﺮرﺳﯽ ﺟﻮاﻧﻪ زﻧﯽ و ﮐﻨﺘﺮل ﺑﯿﻤﺎري ﻫﺎي ﺑﺬرزاد ﮐﻠﺰا ﺑﺎ اﺳﺘﻔﺎده از ﺑﯿﻮﭘﺮاﯾﻤﯿﻨﮓ

Effect germination and control of seed diseases of canola by bioperiming

ﺑﻪ ﻣﻨﻈﻮر ﺑﺮرﺳﯽ ﺟﻮاﻧﻪ زﻧﯽ و ﮐﻨﺘﺮل ﺑﯿﻤﺎري ﻫﺎي ﺑﺬرزاد ﮐﻠﺰا ﺑﺎ اﺳﺘﻔﺎده از ﺑﯿﻮﭘﺮاﯾﻤﯿﻨﮓ، آزﻣﺎﯾﺸﯽ در ﻗﺎﻟﺐ ﻃﺮح ﮐﺎﻣﻼ ﺗﺼﺎدﻓﯽ ﺑﺎ ﺳﻪ ﺗﮑﺮار در آزﻣﺎﯾﺸﮕﺎه ﺗﮑﻨﻮﻟﻮژي ﺑﺬر داﻧﺸﮑﺪه ﮐﺸﺎورزي داﻧﺸﮕﺎه ﺷﺎﻫﺪ اﻧﺠﺎم ﮔﺮﻓﺖ. ﺗﯿﻤﺎر ﻫﺎي آزﻣﺎﯾﺶ ﺷﺎﻣﻞ ﺑﯿﻮﭘﺮاﯾﻤﯿﻨﮓ ﺑﺎ ﻋﺼﺎره ﭼﻬﺎرﮔﯿﺎه) آوﯾﺸﻦ، ﺧﺮزﻫﺮه و ﺑﺎﻟﻨﮕﻮي ﺷﻬﺮي و ﺷﯿﺮازي ( وﺗﯿﻤﺎر ﺷﺎﻫﺪ ﺑﻮد. ﻧﺘﺎﯾﺞ ﺗﺠﺰﯾﻪ وارﯾﺎﻧﺲ ﻣﻌﻨﯽ دار ﺑﻮدن اﺛﺮ ﺑﯿﻮﭘﺮاﯾﻤﻨﯿﮓ ﺣﺎﺻﻞ ﺷﺪه از ﻋﺼﺎره آﺑﯽ ﮔﯿﺎﻫﺎن را ﺑﺮ ﺷﺎﺧﺺ ﻫﺎي ﺟﻮاﻧﻪ زﻧﯽ و رﺷﺪي ﮐﻠﺰا ﻧﺸﺎن داد. ﻣﺸﺎﻫﺪه ﺷﺪ ﮐﻪ در ﻣﻘﺎﯾﺴﻪ ﺑﯿﻦ ﻋﺼﺎره ﻫﺎي آﺑﯽ ﮔﯿﺎﻫﺎن و ﺷﺎﻫﺪ، ﻋﺼﺎره آوﯾﺸﻦ ﺑﯿﺸﺘﺮﯾﻦ ﺗﺄﺛﯿﺮ را ﺑﺮ ﺷﺎﺧﺺﻫﺎي ﺟﻮاﻧﻪ زﻧﯽ و رﺷﺪي ﮐﻠﺰا داﺷﺖ و ﻋﻼه ﺑﺮاﯾﻦ ﺑﻪ ﺷﮑﻞ ﻗﺎﺑﻞ ﺗﻮﺟﻪ اي ﺑﯿﻤﺎري ﻗﺎرﭼﯽ ﺑﺬرزاد ﮐﻠﺰا را ﮐﻨﺘﺮل ﮐﺮد.

In order to investigate the effect of rapeseed seed priming on improvement of germination and control of experimental seed diseases, a completely randomized design with three replications was conducted at Seed Science and Technology Laboratory of Shahed University. Experimental treatments included biopriming with four extracts (Thymus, Oleander and Dragon’ head and Lady’s mantle) and control treatment. The aim of this study was to investigate the effect of bio-priming of seed on germination and control of canola seed diseases. According to the results of the experiment, it was the best treatment for thyme extract, in addition to significantly increasing the percentage and rate of germination and increasing root and shoot length significantly controlling the pathogenicity of the seeds