Combined determination method of autotetraploid double-subtrahend parameter and HWD coefficient

• Main Authors: JIANG LIBO, LYU JUANJUAN, ZHOU JIANXUAN, JI DONGCHAO, LYU ZHONGFAN
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; PHYSICS

The invention relates to the field of autotetraploid biology, in particular to an autotetraploid double-subtrahend parameter and HWD coefficient combined determination method. Comprising the following steps: constructing an autotetraploid natural population double-subtrahend and linkage imbalance combined model; constructing a joint calculation model; inputting the actual value of the double-tagging offspring zygote frequency to the joint calculation model, and determining the estimated value of the double-tagging direct parent gamete frequency; according to the estimated value of the double-label direct-parent gamete frequency, calculating the estimated value of the single-label direct-parent gamete frequency; substituting the estimated value of the single-label direct parental gamete frequency into a single-label direct parental gamete frequency calculation model to obtain a nonlinear equation; and according to the nonlinear equation, determining measured values of a double-subtrahend parameter and a Hardy-