摘要: Through family selection it is possible to develop beet families with tolerance virus yellows which also have a good agricultural value and may be used for building up tolerant varieties. Tolerance can combined male sterility tetraploidy so that there are prospects the production of triploid
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sci-hub.se 参考文章(2)
G. E. Russell, Breeding for resistance to Sugar Beet yellows. Brit. Sug. Beet Rev.. ,vol. 28, ,(1960)
B. KASSANIS, The transmission of sugar-beet yellows virus by mechanical inoculation. Annals of Applied Biology. ,vol. 36, pp. 270- 272 ,(1949) , 10.1111/J.1744-7348.1949.TB06417.X