02fdd68lv
Cholerny Spammer
Joined: 17 Nov 2010
Posts: 763
Read: 0 topics
Location: England
|
 Posted: Thu 9:07, 27 Jan 2011 Post subject: abercrombie outlet Melon soluble solids content an |
|
|
,[link widoczny dla zalogowanych]
Melon soluble solids content of the genetic effects and gene expression
. 571.66080.09321.754094.69F61.72340.04081.764297.69 we can see from these parameters, with the generation of incremental, additive variance stare increased gradually tends to D; dominance variance h2 decreased bite,[link widoczny dla zalogowanych], and finally tends to zero. Additive genetic variance in the proportion of variance accounted for increases,[link widoczny dla zalogowanych], tends to 100%. Dominant effect in order to avoid the interference of the selection efficiency,[link widoczny dla zalogowanych], if the additive genetic variance of variance accounted for 90% of the generation began to choose, we can see from Table 4, F4 generation of soluble solids to start a good choice for generations 【n】. 3, the variance from the discussions in the additive and dominance effects are important. But D-H> 0,[link widoczny dla zalogowanych], that Minga gene effect is more important than dominant gene effects. CKS inbred allele and negative direction of the direction of reducing the average gene frequency of 0.232 (HJ4H) is less than 0.250, and the dominant gene and recessive gene, the ratio [(4DH. F) / [(4DH2) 1/2_F】 = 1.065> 1 and F values (additive and dominance interaction effect) is 0.079> 0, are that all the dominant alleles over recessive inbred dominant allele. 4 Conclusion genetic characteristics of melon soluble solids content of the findings showed that the genes controlling soluble solids content was dominant. and the dominant direction of point efficiency. so when the parent selection as selection soluble solids content materials. dominant effect on the selection efficiency of the interference, F4 generation began to choose a better generation of soluble solids content
More articles related to topics：
[link widoczny dla zalogowanych]
wholesale mac cosmetics Ultra-early weaned piglets
abercrombie outlet China's timber market research
[link widoczny dla zalogowanych]
[link widoczny dla zalogowanych]
The post has been approved 0 times
|
|
FAQ
Search
Memberlist
Usergroups
Galleries
Register
Log in to check your private messages
Log in
