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Register a new userGenetic analysis for yield and its components in hybrids of chickpea (Cicer arietinum L.)
التحليل الوراثي لصفة الغلة و مكوناتها في هجن فردية من الحمص (Cicer arietinum L.)
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Tishreen University ورقة بحثية
Publication date
2018
fields
Field Crops
and research's language is
العربية
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Shamra Editor
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نفذ التهجين نصف المتبادل بين ست سلالات من الحمص الربيعي في مركز بحوث الغاب التابع للهيئة العامة للبحوث العلمية الزراعية ، سورية، في الموسم الزراعي 2015 و تم تقييم الهجن الخمسة عشر إضافة إلى الآباء وفق تصميم القطاعات الكاملة العشوائية بثلاثة مكررات في الموسم الزراعي 2016 بهدف تقدير القدرة العامة و الخاصة على التوافق و قوة الهجين لصفة الغلة الحبية و بعض مكوناتها و خلصت النتائج إلى مايلي: كان تباين الطرز الوراثية معنوياً لكل الصفات المدروسة و هذا يشير إلى التباعد الوراثي بين السلالات الأبوية الداخلة بالتهجين و كان تباين القدرة العامة و الخاصة على التوافق معنوياً و هذا يبين مساهمة كلا الفعلين الوراثيين التراكمي و اللاتراكمي في وراثة هذه الصفات و أوضحت نسبة تباين القدرة العامة إلى تباين القدرة الخاصة على التوافق σ2SCA σ2GCA سيطرة الفعل الوراثي اللاتراكمي على وراثة الصفات المدروسة و أبدت السلالة p2 قدرة عامة جيدة على التوافق لصفة عدد القرون على الفرع و النبات و وزن المئة بذرة و أظهرت السلالتين p3 و p4 قدرة عامة جيدة على التوافق لصفتي ارتفاع أول قرن و الغلة البذرية للنبات الفردي على الترتيب، و بينت النتائج أن الهجين الفردي (P1×P2) تميز بقدرة خاصة جيدة على التوافق لصفة الغلة البذرية للنبات الفردي. أظهرت نتائج قوة الهجين أعداد قليلة و محدودة من الهجن التي أبدت قوة هجين مرغوبة حيث أظهر الهجين (P1×P2) أعلى قوة هجين معنوية و مرغوبة لصفتي وزن المئة بذرة و الغلة البذرية للنبات الفردي و الهجين (P1×P4) لصفة ارتفاع أول قرن و الهجين (P2×P4) لصفة عدد القرون على الفرع و على النبات.
A half diallel making design was used to determine combining ability and heterosis of six chickpea lines and their hybrid combinations with R.C.B.D. in three replication for seed yield per plant, number of pods per branch, pods number per plant, first pod height and 100- seed weight, during 2015 and 2016 seasons, at the research Center of Al-Gab (G.C.S.A.R). Genotypes, general (GCA) and specific (SCA) combining ability mean squares were significant for all studied traits. The ratio σ2 GCA / σ2 SCA were detected for all traits and showed that non- additive gene action was more important than additive gene action in controlling all studied traits. GCA effects showed that the lines P2(IL.10158) was good general combiner for number of pods per branch and plant, also, 100- seed weight where, P3 (IL.5883) and P4(IL.4) were good general combiner for first pod height and seed yield per plant, respectively. SCA effects showed that(P1×P2) hybrid was the best F1 crosses combination for seed yield per plant. On the other side (P1×P2), (P1×P4) and (P2×P4) were showed positive and significant heterosis values for seed yield per plant and 100- seed weight also first pod height and number of pod per branch and plant respectively.
References used
ABBO, S. Evolution of cultivated chickpea: four genetic bottlenecks limit diversity and constrain crop adaptation. Functional Plant Biology. 30(10). (2003). 1081-1087
ABBO, S.; C. MOLINA, R. JUNGMANN; M. A. GRUSAK; Z. BERKOVITCH; R. REIFEN; G. KAHI; P. WINTER and R. REIFEN. QTL governing carotenoid concentration and weight in seeds of chickpea (Cicer arietinum L.). Theor. Appl. Genet. 111: (2005). 185–195
AMADABADE, JAIRAM. ARORA, ANJU. SAHU, HEMANT. Combining ability analysis for yield contributing characters in chickpea. Electronic Journal of Plant Breeding, 5(4): (2014). 664-670
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This research was carried out at the Maize Researches Department of
General Commission of Science Agriculture Research (GCSAR), Damascus,
Syria, During the growing season 2010 to study general and specific combining
ability and the behavior of the
inheritance of plant height, ear height, yield per
unit area, ear length and ear diameter in sweet corn by the use of half diallel
crosses of five selected sweet corn inbred lines (IL.1037-08) P1, (IL.1062-08) P2,
(IL.1049-08) P3, (IL.209-08) P4 and (IL.1065-08) P5
A half diallel making design was used to determine combining ability and heterosis of six
chickpea lines and their hybrid combinations with R.C.B.D. in three replication for seed
yield per plant, number of pods per branch, pods number per plant, fi
rst pod height and
100- seed weight, during 2015 and 2016 seasons, at the research Center of Al-Gab
(G.C.S.A.R). Genotypes, general (GCA) and specific (SCA) combining ability mean
squares were significant for all studied traits. The ratio σ2
GCA / σ2
SCA were detected for all
traits and showed that non- additive gene action was more important than additive gene
action in controlling all studied traits. GCA effects showed that the lines الإسباني was good
general combiner for traits:seed yield per plant, pods per plant, 100- seed weight, days to
maturity, protein per cent. SCA effects showed that(Algerian×Spanish) hybrid was the
good specific combiner for seed yield per plant, pods per plant, 100- seed weight, harvest
index. On the other side(Algerian×Spanish) was showed significant desirable heterosis
values for seed yield per plant and 100- seed weight, days to maturity, harvest index.
Chickpea (Cicer arietinum L.) in the Mediterranean climate can experience
two types of drought: intermittent drought stress and terminal drought stress.
A study was conducted during early August 2002 to early April 2003 under
glasshouse conditions
, to study the response of six chickpea genotypes, four
Kabuli and two Desi, to soil moisture levels.
The research was carried out in the biotechnology Laboratory at the
Faculty of Agriculture, Damascus University, in cooperation with the General
Commission For Scientific Agricultural Research (GCSAR), during the year
2012. Eleven genotypes of cul
tivated chickpea were planted to determine their
genetic diversity and the degree of genetic similarity using the ISSR technique.
16 primers were used for this purpose. Results indicated that Nine primers
proved their effectiveness in showing polymorphism among the genotypes
examined and the primers gave a total of 91 alleles with a polymorphic
percentage of 93.4%. The number of bands for each primer varied from a
minimum of 2 bands for the primers ISSR7-ISSR13 to a maximum of 16 bands
for the primer ISSR11, with an average of 9.1 bands per a primer. The results
also showed that the degree of genetic similarity ranged between 46 and 78%,
where the highest was 78% between the genotypes of Afghanistan – Morocco,
then 77% between the genotypes Tunisia-Afghanistan and Tunisia- Iran and
followed by Spain- Iran and Spain- Pakistan (50%) and the lowest was 46%
between genotypes Afghanistan- Pakistan.
Investigation was carried out in Izraa research station /Daraa
Research Center/GCSAR (Damascus, Syria), during the agricultural
seasons 2012/2013 and 2013/2014. Parents and hybrids were planted
by randomized complete block design ،the
results we
re analyzed by averages generation’s method to study the
genetic variation components of some morphological and quantity
treats (days to maturity, pods per plant, high and wide of plant,
high of first pod, weight of 100 seeds, and seed yield).
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