Mohammad Mhanna

‎Tishreen University · Department of Horticulture

The study was conducted in Bouka center for research and plant production, Syria, in order to study flowering behavior of French olive cultivar 'Picholine'. Average number of flowers per inflorescence, pistil abortion (%) and fertile inflorescence (%) were studied in three positions of flowering shoots (apical, middle and basal position) in 2018 an...

The research was conducted in the 2017 and 2019 seasons in two different orchards (Bouka and Sarabion), province of Latakia, Syria, in order to identify the optimal pollinizer for ‘Dermlali’ olive cultivar. Fruit set with/without emasculation of flowers after self-, open-, and cross-pollination was studied. ‘Khoderi,’ ‘Picholine Languedoc,’, and ‘F...

The research was conducted in 2017, 2018 and 2019 seasons in order to identify the effect of pollen source on some characteristics of fruits and pits of olive cultivars "Coratina" and "Tanche". Fruiting ratio, fruit and pits characteristics resulted from self-open and cross-pollination (controlled pollination) with "Khoderi" and "Dermlali" were stu...

The study was conducted on „Khoderi“ olive cultivar planted in Jableh Region-Latakia province, Syria in 2017 in order to evaluate some mathematical models adapted for olive single leaf area estimation. Leaf samples were taken from the middle of one-year branches. Actual areas of the leaves were measured using Adobe Photoshop CS5. Leaf dimensions (...

The research was conducted in 2017 and 2019 seasons at Bouka center for research and plant production, Latakia, Syria in order to evaluate the efficiency of some local and imported olive cultivars (Dermlali, Coratina, French Picholine and Frantoio) as pollinizers in improving fruit set of autochthonous olive cultivar "Khoderi". Depending on seasons...

ألقيت هذه المحاضرة في دورة حول التعرف على أصول وأصناف الحمضيات والتطعيم عليها. أقيمت الدورة في مركز البحوث العلمية الزراعية في اللاذقية- سورية، ومحطة بحوث سيانو. عرضت طريقة التطعيم بالبرعمة والقلم، بحيث شمل العرض كيفية أخذ الطعوم وتجهيز الأصل بالطرائق المختلفة، وشرح بعض الملاحظات المتعلقة بنجاح عملية التطعيم و مواعيد كل طريقة.

The research was conducted in 2017 and 2019 seasons in Bouka center for research and plant production, Latakia, Syria, in order to investigate the ability of using Syrian olive cultivar 'Khoderi' as polliniser for 'Tanche',' Picholine' (French) and 'Frantoio' (Italian) olive cultivars. Pistil abortion (%), pollen germination (%), flowering period,...

The study was conducted for four years (2016 to 2019) in Olive germoplasm collection at Bouka, Latakia, Syria, to evaluate flower characteristics and sexual compatibility of olive cultivar Coratina under Syrian coast conditions. “Coratina” was characterized by low level of pistil abortion, average number of flowers per inflorescence and good pollen...

This poster shows the results of evaluation of eight citrus rootstocks on the performance of Citrus reticulata clone 88 يعرض هذا البوستر نتائج تقييم ثمانية أصول من الحمضيات في أداء الكليمنتين

عرضت هذه المحاضرة في ندوة ضمن الهيئة العامة للبحوث العلمية الزراعية، مركز اللاذقية وشملت التعريف بأشكال العقم الجنسي الموجود في الزيتون وتأثيره في إنتاجية الشجرة وسبل التغلب عليه.

In this presentation, some factors affecting fruit set in olive were presented and discussed in a workshop about the Integrated management of olive tree. تم عرض ومناقشة بعض العوامل المؤثرة في عقد ثمار الزيتون ضمن ورشة عمل حول الإدارة المتكاملة لشجرة الزيتون، في مركز البحوث العلمية الزراعية في اللاذقية، سورية.

اختيار طريقة الزراعة وتخطيط بستان الحمضيات: تم عرض كيفية تأسيس بستان الحمضيات بدءا من اختيار الكاسر ومواصفاته الفنية وحتى تصميم وتخطيط البستان مع أمثلة على أرض الواقع وذلك ضمن دورة تدريبية نظمتها إدارة بحوث البستنة في الهيئة العامة للبحوث العلمية الزراعية، مركز اللاذقية، محطة بحوث سيانو حول إنشاء بساتين الحمضيات.

The research was conducted in 2013 and 2014 at Bouqa region- Lattakia Governorate, Syria, to study the self-sterility on olive cultivars i.e. "Khodeiri", "Frantoio" and french "Picholine", and its Influence on the formation of commercially useless fruits " Shot berries " by evaluating self-incompatibility and "shot berries" ratios which are develop...