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1., , 2., , Hybridization methods refer to:, , (a) Pedigree method ; (b) Bulk method, , {c) Backcross method (d) All of these., Pedigree method is more commonly used in ; :, (a) Selfpollinated crops - ; (b) Allogammous crop, (c) Vegetatively propagated crops (d) all of these., , The pedigree bred variety is:, , (a) Homozygous (b) Homogeneous, , (c) Highly uniform (d) All of these., , A pedigree bred variety has:, , {a) Narrow genetic base (b) Narrow adaptation, , {c) High uniformity : (d) All of these,

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5. Pedigree selection is based on:, , (a) Phenotype (b) Genotype, (c) Breeding value (a) b and c., 6. Mass pedigree method was proposed by:, (a) Harland (b) Harrington, (c) Hutchinson (d) Allard., 7. Harrington proposed Mass Pedigree method in ;, (a) 1927 (b) 1932, (c) 1937 (d) 1947., 8. The mass pedigree method was first used in :, (a) Wheat (b) Barley, {c) Cotton (d) Rice., 9. Which of the following is related to pedigree method ?, (a) Transgression (b) Progeny test, (c) Pedigree record (d) All of these., 10. The concept of bulk breeding method was developed by :, {a) Wright (b) Nilsson Ehle, (c) Jensen (d) Harland., 11, Nillson Ehle developed the concept of bulk breeding method in:, (a) 1905 (b) 1908, (c) 1914 (d) 1918., 12. Bulk bred varieties are :, (a) Homozygous (b) Homogeneous, (c) More adaptable (d) All of these., 13. The concept of single seed descent was developed by :, (a) Goulden ' (b) Thoday, (c) Brim (d) Jensen., 14. Goulden developed the concept of SSD in:, (a) 1927 (b) 1939, (c) 1944 (d) 1948,, 15. In oats, SSD was first used by:, a (b) Grafius, (c) Jensen (d) Briggs., 16. Grafius first used SSD in oats in:, (a) 1955 (b) 1965, eet (a) 1972, 17. In soybean, SSD was first used by:, (a) Grafius (b) Brim, {c) Jensen, (a) Allard., FRSTEET a ae cee ee ee SEE — |