Sentence examples for variation frequencies of from inspiring English sources

In the AFLP analysis, both loss of the rice parental bands and gain of novel bands were detected in Tong211-LP and its S1 progenies relative to their rice parent Tong211, with variation frequencies of both types of genomic changes together ranged from 2.66%to8.16%6%.

Additionally, the variation frequency of pollen viability also increased to 75% in the transgenic plants.

To determine the variation frequency of the two genes, the researchers surveyed more than 1,000 individuals, representing 59 ethnic populations worldwide.

The variation frequency of pollen viability is defined as the ratio of varied regenerants to total regenerants.

Figure 2 Decreased pollen viability and increased variation frequency of pollen viability in regenerated plants of torenia.

The mean pollen viability decreased significantly and the variation frequency of pollen viability increased to 75% until R3.

The difference between the variation frequency of pollen viability in R0 and that in R1 was evident.

The mean pollen viability of R9 plants decreased to 49.4%, but the variation frequency of its pollen viability increased up to 100%.

Table 3 Decreased pollen viability in transgenic plants of torenia selected by kanamycin resistance Genotype Pollen viability Number of detected plants Variation frequency of pollen viability R0 88.3 ± 2.7a 3 0 Transgenic plants 53.5 ± 24.3b 8 75.0 Data are expressed as mean ± SD.

The mean pollen viability of the transgenic plants significantly decreased (53.5%) compared with that of the untransformed control (88.3%), whereas the variation frequency of pollen viability increased to 75% (Table 3).

The mean pollen viability of R2 did not decrease significantly, but the variation frequency of its pollen viability increased to 28.6% compared with 0 in R0 and 3.2% in R1.