STUDY ON GENETIC DIVERSITY OF SOME AGRONOMIC TRAITS IN THREE DURUM WHEAT LANDRACE IN ORDER TO UTILIZE THEM IN BREEDING PROGRAMS

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SADEGHZADEH AHARI D.

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Journal: JOURNAL OF RESEARCH IN CROP SCIENCES Year:2011 | Volume:3 | Issue:11 Page(s): 123-143

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Title

STUDY ON GENETIC DIVERSITY OF SOME AGRONOMIC TRAITS IN THREE DURUM WHEAT LANDRACE IN ORDER TO UTILIZE THEM IN BREEDING PROGRAMS

Author(s)

SADEGHZADEH AHARI D. | Issue Writer Certificate

Keywords

AGRONOMIC TRAITSQ2

DURUM WHEATQ2

GENETIC DIVERSITYQ2

LANDRACEQ2

Abstract

Study and evaluation of LANDRACEs and using suitable genes of these resources is one of the important and basic methods in crop breeding programs. In order to evaluate the GENETIC DIVERSITY in three DURUM WHEAT LANDRACEs (Zardak, Gerdish and Cheheldaneh), their purification and selection of the best lines with good AGRONOMIC TRAITS this study was carried out during three cropping seasons (2004-2007) in Maragheh Dryland Agricultural Research Station. Two hundred individual spikes were selected among each LANDRACE in first year. In second year each spike was planted in separate line and six AGRONOMIC TRAITS (cold tolerance, date of heading, date of maturity, plant height, spike color, awn color and tiller number) were noted. Because of winter cold damage in 2nd year, 64 lines from Gerdish and Cheheldaneh and 49 lines from Zardak were planted in square lattice design (8×8 and 7×7) with two replications. Results of study on AGRONOMIC TRAITS and grain yield(15 traits) in 3rd year showed that the most diversity in three LANDRACEs were belong to cold tolerance, angel of spike with plant, curve of peduncle, flag leaf duration, grain yield and growth vigor at flag leaf emergence and date of heading and date of maturity were the least diversity. Regarding the results and existing suitable diversity in cold tolerance, direct use of the tolerant lines or use of them in crossing programs is recommended.

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APA: Copy

SADEGHZADEH AHARI, D.. (2011). STUDY ON GENETIC DIVERSITY OF SOME AGRONOMIC TRAITS IN THREE DURUM WHEAT LANDRACE IN ORDER TO UTILIZE THEM IN BREEDING PROGRAMS. JOURNAL OF RESEARCH IN CROP SCIENCES, 3(11), 123-143. SID. https://sid.ir/paper/167906/en

Vancouver: Copy

SADEGHZADEH AHARI D.. STUDY ON GENETIC DIVERSITY OF SOME AGRONOMIC TRAITS IN THREE DURUM WHEAT LANDRACE IN ORDER TO UTILIZE THEM IN BREEDING PROGRAMS. JOURNAL OF RESEARCH IN CROP SCIENCES[Internet]. 2011;3(11):123-143. Available from: https://sid.ir/paper/167906/en

IEEE: Copy

D. SADEGHZADEH AHARI, “STUDY ON GENETIC DIVERSITY OF SOME AGRONOMIC TRAITS IN THREE DURUM WHEAT LANDRACE IN ORDER TO UTILIZE THEM IN BREEDING PROGRAMS,” JOURNAL OF RESEARCH IN CROP SCIENCES, vol. 3, no. 11, pp. 123–143, 2011, [Online]. Available: https://sid.ir/paper/167906/en

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