The experiment carried out in the agricultural Center (Boqa) of Tishreen University,
in the province of Lattakia, during the agricultural season (2014), in order to study the
effect of different types (cattle, sheep, poultry) and rates (0, 15.30 to
n/ha) of the compost
on durum wheat (Doma1). It farmed on (11.23.2014), according to complete system of
randomized sectors (27 bis).The compost was added within the lines of Agriculture
(10/06/2014). The results showed a response to the average of all the studied traits (plant
density (plant/m2), plant height (cm), the length of awn (cm), grains/spike weight (g), the
weight of 1000 grains (g)) positively organic fertilizing. While no significant differences
were recorded in the averages of the traits studied (plant density (plant/m2), plant height
(cm), the length of awn (cm), grains/spike weight (g), 1000 grains weight (g)) under the
manure type. In the case of overlap between the type and the rate of organic manure, it has
recorded a significant and high differences between the treatments. The treatment (30
ton/ha-1 poultry) was the most influential of all the studied traits. It gave the following
results: plant density (331.70 plants/m2), plant height (95.85cm), the length of awn (16.24
cm), grains/spike weight (1.66 g), 1000 grains weight (49.57 g).
Yellow rust caused by Puccinia striiformis f.sp. tritici is one of the most important
disease affecting wheat worldwide. The objective of this study was to evaluate
some morphological and productivity characteristics of durum and soft wheat
collected from different locations of Syria.
Twelve genotypes were tested for grain yield in three diverse
locations seasons 2013-2014 and 2014-2015. The genetic
material contained 7 promising lines and five checks
representing the local and improved cultivars durum wheat for
Zoon (A, B) in Syria.
اختُبر 12 طرازا وراثياً من القمح القاسي Triticuum. durum لصفة الغلة الحبية
في ثلاثة مواقع بيئية متباينة خلال موسمي 2013-2014 , 2014-2015
بثلاثة معدلات بذار ( 150, 200 ,250 ) كغ/ ه و تضمنت المادة الوراثية 7 سلالات
مبشرة و خمسة شواهد تمثل أصناف ا
لقمح القاسي المحلية لمنطقتي الاستقرار الأولى
و الثانية. صممت التجربة وفق تصميم القطاعات الكاملة العشوائية في ثلاثة مكررات,
حللت البيانات و تمت المقارنة وفق اختبار أقل فرق معنوي LSD عند مستوى دلالة 5%.
اختُبر 12 طرازا وراثياً من القمح القاسي Triticuum. du لصفة الغلة الحبيبة
في ثلاثة مواقع بيئية متباينة خلال موسمي 2014/2013 ,2015 /2014 و تضمنت المادة الوراثية 7 سلالات مبشرة و خمسة شواهد تمثل أصناف القمح القاسي المحلية لمنطقتي الاستقرار الأولى و ا
لثانية في سورية. صممت التجربة وفق تصميم القطاعات الكاملة العشوائية في ثلاثة مكررات, حللت البيانات و تمت المقارنة وفق اختبار أقل فرق معنوي LSD عند مستوى دلالة 5%.
نفذت هذه الدراسة الحقلية بالتعاون بين كلية الزراعة في جامعة دمشق والهيئة العامة للبحوث العلمية الرزاعية في سورية
نفذت التجربة في مركز بحوث القامشلي ( هيمو ) خلال الموسمين الزراعين 2012-2013 و 2013-2014 بهدف تقييم أداء صنف القمح القاسي ( شام9) ضمن ظروف الزراعة الحافظة بالمقارنة مع الزراعة التقليدية ( تحضير الأرض قبل الزراعة ) .
This study was carried out at Karahta station, Department of Field Ccrops
researches, General Commission for Scientific Agriculture Researches
(GCSAR), Damascus Country Side, Syria during the 2009-2010and 2010-2011
growing seasons to estimate gene
action for grain yield and its components.
Seeds of the durum wheat hybrid (Sham5 X Azgar1) were grown in three
replicates. Results indicated that the used genotypes had good variation to be
used as parents in wheat hybridization program to achieve significant genetic
advance. Mean square results showed significant differences among mean
values of the five populations for all studied traits in the hybrid and in most
traits, epistasis or dominance gene action occupied the first rank to the genetic
effects. It was suggested that selection for most studied traits in the subsequent
generations is relatively more effective than in early generations.
هدفت الدراسة إل تقدير الفجوة الانتاجية بين مركز البحوث الزراعية ومزارعي القمحالقاسي المروي وبين المزارعين انفسهم.
This study was carried out at Karahta Station, Dept. of Field Crops
Researches, General Commission for Scientific Agriculture Researches
(GCSAR) Damascus, Syria, during the growing seasons (2009-2010, 2010-2011).
The crosses were grown inatrial us
ing randomized complete block design
(RCBD) with three replicates in order to evaluate number of spikes per plant,
number of grains per spike, thousand kernel weight and grain yield per plant
and estimate some genetic indices: broad scenes heritability (BSH), narrow
scenes heritability (NSH), and genetic advance (GA). Seeds of five populations
of the three evaluated single hybrids were formed by crossing of five inbred
lines. Analysis of variance results showed significant differences among mean
values of the five populations of each cross for all studied traits. The results
revealed that the broad scenes heritability ranged between high and moderate
for the following productivity traits (SP/PL, GR/SP, TKW and GY/P) and it
was (75, 40, 57) (38, 80, 38) (74, 60, 85) and (73, 73, 71) for the three crosses,
respectively. Additive gene action noticed on most traits indicated less selection
cycles to improve these traits.
