General and specific combining ability of tropical and subtropical maize (Zea mays) lines.

 

সংরক্ষণ করুন:
গ্রন্থ-পঞ্জীর বিবরন
লেখক: Vergara-Ávila, Narciso, Rodríguez-Herrera, Sergio Alfredo, Córdova-Orellana, Hugo Salvador
বিন্যাস: artículo original
বর্তমান অবস্থা:Versión publicada
প্রকাশনার তারিখ:2005
বিবরন:Twenty maizelines were crossed with six inbreds used as testers, with theobjective of examining their general and specific combiningability and determine their usefulness in a hybridizationprogram. The crosses were evaluated in three environmentsat Mexico during 1997. General combining ability (GCA)and specific combining ability (SCA) effects were calculatedusing a Line x Tester analysis. CML264 (1586 kg/ha) andCML319 (1285 kg/ha) were the highest GCA lines in thetropical and subtropical group, respectively. The highestSCA effects were for the crosses CML322 x M.L.S4-1 (1651kg/ha) and CML258 x SSE255-18-19 (1512 kg/ha). Theseresults indicate that it is possible to develop a hybrid programusing the best lines released by the International Maize andWheat Improvement Center (CIMMYT), and the best testersfrom UAAAN.
দেশ:Portal de Revistas UCR
প্রতিষ্ঠান:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
ভাষা:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/11866
অনলাইন ব্যবহার করুন:https://revistas.ucr.ac.cr/index.php/agromeso/article/view/11866
মুখ্য শব্দ:Lines
testers
GCA
SCA
hybrids.
Líneas
probadores
ACG
ACE
híbridos.