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A study was made of the genetics of resistance to the soybean …


Biology Articles » Genetics » Ecological Genetics » Genetics of Resistance to Soybean Cyst Nematode, Heterodera glycines Ichinohe (RACE 3), in a Brazilian Soybean Population » Table 1

Table 1
- Genetics of Resistance to Soybean Cyst Nematode, Heterodera glycines Ichinohe (RACE 3), in a Brazilian Soybean Population

mcith_063004t01.gif

Table I Means (µ), standard errors (SE), variances (s 2) and comparisons among means for the number of cysts of Heterodera glycines (race 3) found in parents and generations F1 and F2 derived from crosses between the soybean genotypes BR 90-4722 and FT-Cristalina, 35 days after inoculations.

 

N - Number of individuals. *Significantly different by the t-test at the 5% level of probability. (Click image to enlarge)

mcith_063004t02.gif Table II Number of resistant (R) and susceptible (S) individuals and chi-square results for the reactions to SCN (race 3) in the population derived from crosses between the genotypes BR 90-4722 and FT-Cristalina. 

(Click image to enlarge)

 


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