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作者于1982、1983年连续两年选用生育期株高均较接近的国内外当家品种进行小区试验,研究“边际效应”对小区试验产量的影响,试验结果表明,同一品种去掉边行与包括边
In 1982 and 1983 for two consecutive years, the authors selected residential and offspring of domestic and foreign counterparts whose plant height was relatively close to each other to carry out plot test in 1982 and 1983 to study the effect of “marginal effect” on plot test yield. The test results showed that the same variety,