Method for directly producing non-glutinous rice formula rice by using special rice variety
The technology of japonica and rice is applied in the field of directly producing japonica formula rice by using special rice varieties, which can solve the problems of increasing the cost of rice, affecting economic benefits, increasing broken rice, etc. The effect of reducing the broken rice rate
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0015] A method for directly producing japonica glutinous formula rice using special rice varieties, including the following steps:
[0016] 1. New combination breeding of japonica glutinous hybrid rice:
[0017] (1) Transfer of glutinous rice sterile lines: Through the analysis of combination testing and coordination determination, the average cohesiveness of glutinous rice varieties Chengnuo No. 2 is high, and it has a good maintenance effect on the BT sterile line of japonica rice, so the BT japonica infertile line Yang spoke Japonica No. 7 A is the mother, the line Cheng glutinous No. 2 is maintained as the father, and through hybridization and continuous backcroaching, it is transferred to the infertile line of glutinous rice Chengnuo No. 2 A.
[0018] (2) Screening or breeding of excellent recovery lines: BT-type japonica rice restoration line N138 as the mother, the new strain of excellent japonica rice 109-8-1 as the father, through hybridization, backcrossing, directional...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More