Sentence examples for sterility rates from inspiring English sources
The main exception is SA2 with higher sterility rates at young ages, based on the results of Eijkemans et al. (2014).
First, when high sterility rates at young ages are assumed (SA2), couples who reject IVF should start 3 4 years earlier.
The sterility rates in the SA are corroborated by the 3 5% primary infertility rates below age 30 years mentioned by Menken et al. (1986) and Greenhall and Vessey (1990).
The asymmetry in the mortality and sterility rates of the hybrids was the first evidence for incompatibility between nuclear and cytoplasmic factors as a major cause of hybrid incompatibility in Nasonia.
On the other hand, a recent worldwide analysis of Mascarenhas et al. (2012) found a 2% primary infertility rate for ages 20 44 years, which is consistent with the low sterility rates used in the baseline.
Alternative sterility rates are used, based on the results of Eijkemans et al. (2014), with rates of 3, 6, and 9% at ages 25 years, 30 years and 35 years respectively instead of the 1, 2 and 5% in the baseline model at these ages.
The each grain sterility rate of Kele and Hitomebore was compensated by the each sterility rate of spikelets without inoculation.
In order to compare the resistance to BGR between Kele and Hitomebore during grain filling process, the grain sterility rate of 30 days after pot inoculation was also scored.
During maturation, RDS of Kele of 20 days after pot inoculation remained lower than that of Hitomebore, and the grain sterility rate of Kele of 30 days after pot inoculation was lower than that of Hitomebore (Additional file 2: Table S2).
Our results confirm a general picture of a very high sterility rate of triploid females, as reported by Abraham and Nair (1991).
Direct experiments have demonstrated that introgression of chromosomal segments from D. mauritiana into a D. simulans background (True et al. 1996; Tao et al. 2003) or into a D. sechellia background (Masly and Presgraves 2007) induces male sterility at rates severalfold higher than those of female sterility or inviability in both sexes.
