Academic Journal

Potential Seed Yield of Sterile F1 and 3-Way Crosses on Forage Sorghum-Sudan Hybrid in Egypt

التفاصيل البيبلوغرافية
العنوان: Potential Seed Yield of Sterile F1 and 3-Way Crosses on Forage Sorghum-Sudan Hybrid in Egypt
المؤلفون: Radwan, M S, Oushy, H S, Mousa, M E, Abo-feteih, S S
المصدر: IGC Proceedings (1997-2023)
بيانات النشر: UKnowledge
سنة النشر: 2024
المجموعة: University of Kentucky: UKnowledge
مصطلحات موضوعية: Sorghum - sudangrass hybrid, male-sterile F1, 3-way crosses, inbred lines, cytoplasmic male-sterility, maintainer, fertility restoring, Greenleaf, Agricultural Science, Agronomy and Crop Sciences, Plant Biology, Plant Pathology, Plant Sciences, Soil Science, Weed Science
الوصف: Male-sterile F1's from A x B line crosses and inbred A-lines of sorghum (Sorghum bicolar (L.) Moench) were investigated in relation to commercial production of hybrid seeds. Eight cytoplasmic male-sterile (CMS) A-lines, maintainer B-lines and the fertility restoring (R) sudangrass cultivar Greenleaf were selected to produce the hybrids evaluated in this study. Estimates of the parameters that describe seed yield and its components indicated that there were no general advantages for using sterile single crosses (SSC) over their prenatal (A) lines as the seed parent. As a group, the three-way hybrids and sterile single cross two way hybrids were not significantly different for any trait. However, some particular crosses showed significant positive heterosis for seed yield and its components, suggesting that dominant and epistatic gene actions were the cause of their superior performance. Therefore, the extra expense encountered in producing seed of a three-way sorghumsudangrass hybrid could be compensated for by using the superior crosses identified in this study.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: unknown
Relation: https://uknowledge.uky.edu/igc/1997/session25/2; https://uknowledge.uky.edu/context/igc/article/7431/viewcontent/IGC97_ID476_S25.pdf
الاتاحة: https://uknowledge.uky.edu/igc/1997/session25/2
https://uknowledge.uky.edu/context/igc/article/7431/viewcontent/IGC97_ID476_S25.pdf
رقم الانضمام: edsbas.BE357F4B
قاعدة البيانات: BASE