Journal of Agricultural Science and Technology
Journal of Agricultural Science and Technology
JAST
Agriculture
http://jast.modares.ac.ir
1
admin
1680-7073
2345-3737
10.22034/jast
en
jalali
1381
4
1
gregorian
2002
7
1
4
3
online
1
fulltext
en
Inheritance of Resistance to Powdery Mildew (Erysiphe graminis f. sp. hordei) in Barley
Two barley (Hordeun vulgare L.) genotypes, Radical and Cwb, with good to moderate levels of resistance to powdery mildew were crossed with a highly susceptible cultivar (Afzal) to determine the genetics of resistance. The parents, Fl, F2 and F3 generations of each of the two crosses, were evaluated for powdery mildew resistance in the glasshouse and field at the College of Agriculture in Karaj during 2000. The x2 analysis of the segre-gating ratios in the F3 generations indicated that the resistance was controlled by one gene at seedling stage and by two or three genes at adult plant stage in Cwb and Radical, respectively. Radical showed a higher level of resistance than the Cwb, therefore, it is a better source of resistance to powdery mildew.
Resistance,Barley,powdery mildew,Genetics,Inheritance
135
139
http://jast.modares.ac.ir/browse.php?a_code=A-10-1000-8775&slc_lang=en&sid=23
M. R.
Naghavi
M. R.
Naghavi
100319475328460045082
100319475328460045082
No
Plant Breeding Department , Faculty of Agriculture, University of Tehran, Karaj, Islamic Republic of
Iran.
Plant Breeding Department , Faculty of Agriculture, University of Tehran, Karaj, Islamic Republic of
Iran.
M. R.
Bihamta
M. R.
Bihamta
100319475328460045083
100319475328460045083
No
Plant Breeding Department , Faculty of Agriculture, University of Tehran, Karaj, Islamic Republic of
Iran.
Plant Breeding Department , Faculty of Agriculture, University of Tehran, Karaj, Islamic Republic of
Iran.
B.
Yazdi-Samadi
B.
Yazdi-Samadi
100319475328460045084
100319475328460045084
No
Plant Breeding Department , Faculty of Agriculture, University of Tehran, Karaj, Islamic Republic of
Iran.
Plant Breeding Department , Faculty of Agriculture, University of Tehran, Karaj, Islamic Republic of
Iran.
N.
B. Jelodar
N.
B. Jelodar
100319475328460045085
100319475328460045085
Yes
Department of Plant Breeding, College of Agriculture, University of Mazandaran, Sari, Mazandaran, Islamic
Republic of Iran
Department of Plant Breeding, College of Agriculture, University of Mazandaran, Sari, Mazandaran, Islamic
Republic of Iran
M. R.
Davey
M. R.
Davey
100319475328460045086
100319475328460045086
No
Plant Genetic Manipulation Group, Department of Life Science, University of Nottingham, University
Park, Nottingham, NG7 2RD, UK.
Plant Genetic Manipulation Group, Department of Life Science, University of Nottingham, University
Park, Nottingham, NG7 2RD, UK.
E. C.
Cocking
E. C.
Cocking
100319475328460045088
100319475328460045088
No
Plant Genetic Manipulation Group, Department of Life Science, University of Nottingham, University
Park, Nottingham, NG7 2RD, UK.
Plant Genetic Manipulation Group, Department of Life Science, University of Nottingham, University
Park, Nottingham, NG7 2RD, UK.