Assessment of major fungal and bacterial diseases on apple and pear trees in Duhok province, Kurdistan region, Iraq

العناوين الأخرى

تقدير أهم الأمراض الفطرية و البكتيرية على أشجار التفاح و الكمثرى في محافظة دهوك إقليم كوردستان العراق

المؤلفون المشاركون

Hasan, Wazir A.
Sidu, Khadijah A.

المصدر

مجلة جامعة دهوك

الناشر

جامعة دهوك

تاريخ النشر

2016-06-30

دولة النشر

العراق

عدد الصفحات

9

التخصصات الرئيسية

العلوم الزراعية

الملخص الإنجليزي

During spring 2013 to autumn 2014 , systematic survey of diseased apple and pear was carried out in growing areas of Duhok province , Kurdistan Region - Iraq .

The major fungal and bacterial diseases observed were apple scab , bacterial canker and gummosis and fire blight.

Xanthomonas shot –hole was also participated these diseases on pear except scab .

Severe scab was found in Amedy and ranged between 60 % and 95 % with moderate to destructive infection particularly in Kani – masi , the oldest and largest zone to produce apple fruits in Duhok .

The bacterial canker and fire blight were also coincided scab in the serious damage of apple trees , since the first dispersed at arange of 45 – 55 % in Sumel , Mangesh , and Zakho , fire blighted apple trees increased to 80 % in Sumel .

Apple scab initiated at April and progressed during May – August , and become more severely at postharvest in October.

Bacterial cankerand fire blight activated during summer months of late June to August.

Xanthomonas shot – hole and bacterial canker on pear disseminated intensively in Sarsink and Zawa when infected 55 % of trees by each

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-797895

• APA
• MLA
• AMA