000 02231nab a22003017a 4500
001 G69577
003 MX-TxCIM
005 20240919021141.0
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022 _a0006-341X
022 _a1541-0420 (Online)
024 _2https://doi.org/10.2307/2527837
040 _aMX-TxCIM
041 _aeng
090 _aREP-997
100 1 _aFederer, W.T.
_924428
245 1 0 _aAugmented designs with one-way elimination of heterogeneity
260 _c1961.
_aUnited Kingdom :
_bInternational Biometric Society,
340 _aPrinted
520 _aOne of the principal problems in plant breeding and in biochemical research of new pesticides, herbicides, soil fumigants, drugs, etc., is the evaluation of the new strain or chemical. Efficient experimental designs and efficient screening procedures are necessary in order to make the most efficient use of available resources. In some instances sufficient material of a new strain or a new chemical is available for only one or two observations (plots). Hence, the experimenter should use an experimental design and a screening procedure suitable for these con- ditions. In other cases, the experimenter may wish to limit his observations to a single observation on the new material. In still other cases (e.g., in physics), a single observation on new material may be desirable because of relatively low variability in the experimental material. Furthermore, it may be desired to combine screening experiments on new material and preliminary testing experiments on promising material. The experimental design should be selected to meet the requirements of such experiments rather than selecting the material and experiments to meet the requirements of the experimental design. The experimnental designs described in the present paper were developed to satisfy requirements such as those described above.
546 _aText in English
595 _aRPC
650 7 _aPlant breeding
_gAGROVOC
_2
_91203
650 7 _2AGROVOC
_94741
_aExperimental design
650 7 _2AGROVOC
_929994
_aRandomized block design
773 0 _tBiometrics
_gv. 17, no. 3, p. 447-473
_dUnited Kingdom : International Biometric Society, 1961.
_x0006-341X
942 _cJA
_2ddc
999 _c20194
_d20194