Comparison of maize lines and their test crosses according to grain yield and some physiological properties

This study evaluated 7 inbred lines of maize (Zea mays L.), 3 testers, and 21 hybrids produced using the line × tester mating design. The study was conducted in Konya, in The Central Anatolia Region of Turkey. CD (coefficient of determination) values were calculated to detect the effect of inbred lines on grain yield and other physiological properties of the test crosses. The mean values of all the parameters of the genotypes were evaluated using the Duncan’s multiple range test for grouping progenies and parent groups. The CD values between parent groups and progenies were statistically significant for photosynthetic efficiency (r² = 0.11**; P <0.01) and Mg content (r² = 0.14**; P <0.01). The CD value for grain yield of line 14.2 was 0.58; for chlorophyll content, anthocyanin content, and grain yield of line 14.20 CD values were 0.70, 0.25, and 0.55, respectively. Similarly, the CD values for total anthocyanin and Mg contents of line 14.21 were 0.36 and 0.48, respectively. The inbred line 14.20 was effective for the formation of chlorophyll, total anthocyanin content, and grain yield according to its high CD values, and progenies of the line were within the first group for other properties, according to the Duncan’s multiple range test (14.20 × FRMo 17 [total anthocyanin content, grain yield], 14.20 × ADK 451 [chlorophyll content, grain yield]). A hybrid produced from an inbred line that has high CD values within the first group represents the genetic potential of the inbred line, supporting the use of CD values for parental selection methods in breeding studies.

Görüntülenme
10
22.03.2024 tarihinden bu yana
İndirme
1
22.03.2024 tarihinden bu yana
Son Erişim Tarihi
18 Haziran 2024 23:26
Google Kontrol
Tıklayınız
Tam Metin
Tam Metin İndirmek için tıklayın Ön izleme
Detaylı Görünüm
Yayıncı
(dc.publisher)
Turkish Journal of Agriculture and Forestry
Eser Adı
(dc.title)
Comparison of maize lines and their test crosses according to grain yield and some physiological properties
Özet
(dc.description.abstract)
This study evaluated 7 inbred lines of maize (Zea mays L.), 3 testers, and 21 hybrids produced using the line × tester mating design. The study was conducted in Konya, in The Central Anatolia Region of Turkey. CD (coefficient of determination) values were calculated to detect the effect of inbred lines on grain yield and other physiological properties of the test crosses. The mean values of all the parameters of the genotypes were evaluated using the Duncan’s multiple range test for grouping progenies and parent groups. The CD values between parent groups and progenies were statistically significant for photosynthetic efficiency (r² = 0.11**; P <0.01) and Mg content (r² = 0.14**; P <0.01). The CD value for grain yield of line 14.2 was 0.58; for chlorophyll content, anthocyanin content, and grain yield of line 14.20 CD values were 0.70, 0.25, and 0.55, respectively. Similarly, the CD values for total anthocyanin and Mg contents of line 14.21 were 0.36 and 0.48, respectively. The inbred line 14.20 was effective for the formation of chlorophyll, total anthocyanin content, and grain yield according to its high CD values, and progenies of the line were within the first group for other properties, according to the Duncan’s multiple range test (14.20 × FRMo 17 [total anthocyanin content, grain yield], 14.20 × ADK 451 [chlorophyll content, grain yield]). A hybrid produced from an inbred line that has high CD values within the first group represents the genetic potential of the inbred line, supporting the use of CD values for parental selection methods in breeding studies.
Yayın Tarihi
(dc.date.issued)
2019
Kayıt Giriş Tarihi
(dc.date.accessioned)
2019-07-09T14:25:51Z
Açık Erişim tarihi
(dc.date.available)
2019-07-09T14:25:51Z
Yayın Dili
(dc.language.iso)
eng
Konu Başlıkları
(dc.subject)
Coefficient of Correlation
Konu Başlıkları
(dc.subject)
Coefficient of Determination
Konu Başlıkları
(dc.subject)
Maize Breeding
Konu Başlıkları
(dc.subject)
Physiological Breeding
Yayın Türü
(dc.type)
Makale
Yazar/lar
(dc.contributor.author)
ÖZDEMİR, Elif
Yazar/lar
(dc.contributor.author)
SADE, Bayram
Tek Biçim Adres
(dc.identifier.uri)
https://hdl.handle.net/20.500.12498/950
Atıf Dizini
(dc.source.database)
Wos
Atıf Dizini
(dc.source.database)
Scopus
Analizler
Yayın Görüntülenme
Yayın Görüntülenme
Erişilen ülkeler
Erişilen şehirler
6698 sayılı Kişisel Verilerin Korunması Kanunu kapsamında yükümlülüklerimiz ve cerez politikamız hakkında bilgi sahibi olmak için alttaki bağlantıyı kullanabilirsiniz.

creativecommons
Bu site altında yer alan tüm kaynaklar Creative Commons Alıntı-GayriTicari-Türetilemez 4.0 Uluslararası Lisansı ile lisanslanmıştır.
Platforms