Some biochemical indicators of induced systemic resistance in cucumber seedling against damping off pathogens by local bokashi and fermented plant extracts (FPE)‎

Joint Authors

al-Jarah, Niran S.
Begum, Khanum al-Akbari
al-Ani, Rakib H.
Umar, Shahid

Source

مجلة جامعة دهوك

Publisher

University of Duhok

Publication Date

2016-06-30

Country of Publication

Iraq

No. of Pages

8

Main Subjects

Agriculture

English Abstract

This study was carried out to evaluate the efficiency of fermented plant extracts (FPE) with effective microorganisms EM1, and fermented organic fertilizers (Bokashi) in cucumber seedling against Pythium aphanidermatum (Pa) and Rhizoctonia solani (Rs) causative agents of seedling damping off during 2009-2010 season.

The results revealed that treatment with FPE and Bokashi induced significant reduction in damping off.

The healthy seeding were attained to 85.7 and 81% after 7 days, 75% and 83.3% after 30 days of germination with FPE treatments, 95.2% and 76.2% after 7 days, 50% and75% after 30 days of germination with Bokashi treatment in the presence of P.

aphanidermatum and R.

solani , respectively compared to 66.7% and 64.2% after 7 days , 50% and 38.3% after 30 days of germination in P.

aphanidermatum and R.

solani contamination treatment respectively .

The treatment with FPE and Bokashi increased significantly Phenylalanine ammonialyase (PAL) and Peroxidase (PO) activities.

PAL activity (mg cinamic acid / hr.

/ g fresh weight) was found to be 0.403 , 0.274 , 0.238 with FPE , FPE + Pa , FPE + Rs treatments respectively compared with 0.088 , 0.096 , 0.120 for previous treatment without FPE respectively.

PAL activity was attained to 0.147, 0.144, 0.101 with Bokashi , Bokashi +Pa and Bokashi + Rs compared to 0.088 , 0.096, 0.120 for previous treatment without Bokashi respectively .

The treatment induced significant increase in peroxidase activity (Absorption variation / min / g fresh weight) which attained 26.56 , 23.23 , 26.46 with FPE , FPE + Pa and FPE + Rs compared with 14.11 , 29.40 , 23.54 for the previous treatments without FPE respectively.

PO activity was significantly increased to 24.62, 19.72 , 26.60 with Bokashi , Bokashi + Pa and Bokashi + Rs compared to control treatments.

FPE and Bokashi treatments increased significantly plant content of proteins 0.190 , 0.177 , 0.171 mg / gm fresh weight with FPE , FPE + Pa and FPE + Rs compared with 0.168 , 0.166 , 0.168 in control treatment respectively .

The activity attained 0.181 , 0.196, 0.177 mg / gm fresh weight with Bokashi , Bokashi + Pa and Bokashi + Rs respectively.

Data Type

Conference Papers

Record ID

BIM-797918

American Psychological Association (APA)

al-Jarah, Niran S.& Begum, Khanum al-Akbari& Umar, Shahid& al-Ani, Rakib H.. 2016-06-30. Some biochemical indicators of induced systemic resistance in cucumber seedling against damping off pathogens by local bokashi and fermented plant extracts (FPE). The Scientific Agricultural Conference (2nd : 2016 : University of Duhok, Kurdistan region of Iraq). . Vol. 19, no. 1 (Special Issue) Agricultural and Veterinary Sciences (Jun. 2016), pp.585-592.Dihok Iraq : University of Duhok.
https://search.emarefa.net/detail/BIM-797918

Modern Language Association (MLA)

al-Jarah, Niran S.…[et al.]. Some biochemical indicators of induced systemic resistance in cucumber seedling against damping off pathogens by local bokashi and fermented plant extracts (FPE). . Dihok Iraq : University of Duhok. 2016-06-30.
https://search.emarefa.net/detail/BIM-797918

American Medical Association (AMA)

al-Jarah, Niran S.& Begum, Khanum al-Akbari& Umar, Shahid& al-Ani, Rakib H.. Some biochemical indicators of induced systemic resistance in cucumber seedling against damping off pathogens by local bokashi and fermented plant extracts (FPE). . The Scientific Agricultural Conference (2nd : 2016 : University of Duhok, Kurdistan region of Iraq).
https://search.emarefa.net/detail/BIM-797918