Heritability and the genotype × environment interaction in soybean

Genotype x environment interaction in the regional testing of safflower cultivars

Genotype - - Environment Interaction

T HE experiment involved 48 pairs of male Holstein fraternal twin calves. Two methods of raising calves were contrasted: (A) High fat (20%) and protein (20%) vealer ration fed from 3 days of age to a market weight of 128 kilograms. (B) The same vealer was fed up to a live weight of 56.7 kg, followed by pelleted grain mixture fed ad libitum and hay offered to a maximum of 0.9 kg per day. Twin pa...

Genotype × Environment Interaction and Stability for Isofl avone Content in Soybean

Isofl avones are naturally occurring compounds found in soybean [Glycine max (L.) Merr.]. Soybean isofl avone, as a quantitative trait, is subject to signifi cant genotype × environment interaction, which makes breeding for this trait diffi cult. Thirty F4:7 soybean lines, derived from crosses of ‘RCAT Angora’ × CK-01 and ‘Heinong 35’ × RCAT Angora were classifi ed within each population as hig...

Genotype and environment interaction on soybean yield in Mato Grosso State, Brazil

The objective of this work was to investigate the genotype-environment interaction in Mato Grosso State, MT. The relative importance of locations, years, sowing dates and cultivars and their interactions was analyzed from data collected in regional yield trials performed in a randomized complete block design with four replications, from 1994–1995 through 1999–2000, in nine locations and two sow...

Genotype environment interaction and fecundity in Drosophila