CORRELATION AND PATH COEFFICIENT ANALYSIS FORYIELD AND SOME YIELD COMPONENTS OF WHEAT (Triticumaestivum L.)
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Dosyalar
Tarih
2017
Yazarlar
Dergi Başlığı
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Yayıncı
OXIDATION COMMUNICATIONS
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The experiment was conducted to determine the relationship among yield and some
yield components using correlation and path coefficient analysis. This study was
performed under Mardin conditions the years of 2011-2012 and 2012-2013. Fifteen
bread wheat varieties were used in the experiments. The randomised complete blocks
design with 3 replications was used. The characteristics such as plant height, spike
height, numbers of seed per spike, seed yield, harvest index, biological yield and 1 0 0 0
seed weight were investigated in the study. Positive and statistically significant (p <
0 .0 1 ) relationships were determined between seed yield, spike height, numbers of seed
per spike, biological yield and harvest index. According to path coefficient analysis,
there were strong direct effects of the biological yield and harvest index on the seed
yield, p = 0.53549 and 0.548321, respectively. The results of this study indicate that
numbers of seed per spike, biological yield and harvest index affected seed yield and
it was concluded that these characters should be considered as significant selection
criteria in wheat breeding for yield under the regional conditions of southeast Turkey.
Keywords: wheat, correlation, path coefficient, yield, yield components.
Açıklama
Anahtar Kelimeler
Kaynak
OXIDATION COMMUNICATIONS
WoS Q Değeri
Scopus Q Değeri
Cilt
40
Sayı
2
