Identification, pathogenicity and controlling of the Macrophomina phaseolina (tassi)‎ goid the causal agent of the charcoal rot disease on watermelon

المؤلفون المشاركون

al-Jabburi, Hurria H.
Jubayr, Kamil S.
Husayn, Safa N.

المصدر

مجلة جامعة دهوك

الناشر

جامعة دهوك

تاريخ النشر

2016-06-30

دولة النشر

العراق

عدد الصفحات

7

التخصصات الرئيسية

العلوم الزراعية

الملخص الإنجليزي

Present study was carried out to evaluate the efficiency of the bioagent Pseudomonas putida (Pp), plant growth activator Benzo [1,2,3] thiadiazole-7-carbothioic acid-S-methyl ester (BTH) and the fungicide Beltanol (B) for control the charcoal rot disease of watermelon.

All the isolates of the pathogen significantly reduced seed germination in vitro, the M.

phaseolina isolate Mpa-2 exhibited entire reduction in the seed germination of 0%.

The fungicide B prevented the fungal growth completely in vitro and bioagent Pp inhibited the pathogen’s growth with 88.8% compared with the control which showed fully growth in petri plate after 7 days.

In contrast, no inhibition observed in the BTH treatment.

Under greenhouse conditions, combination of MPa-2+Pp+BTH treatments recorded totally seed germination compared to 65% in control with zero of disease severity corresponds to 83.3% in the control.

All the examined agents found to improve the plant vigor through increasing of the fresh and plant dry weight.

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-797898

• APA
• MLA
• AMA