The book The Inheritance of Salmon Silk Color in Maize .. was written by author Anderson, Ernest Gustaf, 1891- Here you can read free online of The Inheritance of Salmon Silk Color in Maize .. book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Inheritance of Salmon Silk Color in Maize .. a good or bad book?
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Anderson and PL To the distribution given on page 546 may be added the data from a dupHcate planting by Dr. Emerson: Per cent of crossing- Pi Sm PI sm pi Sm pi sm over 111-2 26 7 4 23 From Emerson 25 9 4 38 51 1(3 8 61 17.6 Two other backcrosses were then made, which the following year gave the results: 238-9 241 . . Per cent of PlSm PI sm pi Sm crossing- pl sm over 76 24 20 93 20.3 60 4 4 66 6.3 Construction and results of three-point tests In the meantime, crosses were made to involve the Y f...actor for yellow endosperm in addition to PI and Sm, since Y and PI were known to be linked. To get a satisfactory three-point backcross test involved several difficulties, as follows: 1. Yellow endosperm is not easily distinguished from white if brought in only by the pollen. This is assumed to be due to the dominant F's being represented only once in the triple-fusion endosperm nucleus. It is therefore desirable that the Fi plants should be used as female parents in the backcrosses. 2. Brown silks are not readily separated from green.
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