High-yielding Seed Production Techniques for New Hybrid Rice Combination Tianyou 2076

Characteristics of parents for new hybrid rice combination Tianyou 2076 was introduced and its highyielding seed production techniques were summarized based on producing practice of 3 years, which included following several techniques, i.e. determining heading stage and sowing time of parents, cultivating strong multiple-tillering seedings, transplanting rational density, improving fertilizer and water management, predicting and adjusting flowering time, timely helping artificial pollination, removing miscellaneous plants and harvesting timely.