目前杂交油葵制种主要采用不育化方式，其受精结实所需花粉完全来自恢复系（父本），因而杂交油葵制种时，不育系能否大量受精结实，主要取决于制种时父母两系的花期能否正常相遇。新疆当前制种面积较大的“新葵杂2号”、“新葵杂《号”和“G101”等杂交油葵种在选配组合时，所 At present, the hybrid oil sunflower is mainly produced by sterility. The pollen required for fertilization and compaction is entirely from the restorer line (male parent). Therefore, whether the male sterile lines can be fertilized in large quantities during hybrid oil sunflower production depends mainly on seed production When the two parents of the flowering period can meet normally. Xinjiang currently planted a larger area of ​​the “New Kwai No. 2”, “New Kwai No.” and “G101” and other hybrid oil sunflower species in the mix, the