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Abstrakty
A common wheat (Triticum aestivum L.) mutation that produces 3 pistils (TP) per floret may result in formation of up to 3 kernels per floret. The TP trait may be important for increasing the number of grains per spike and for improving the yield potential through breeding. This trait is determined by the dominant Pis1 gene. Genetic mapping of Pis1 involved 234 microsatellite markers and bulk segregant analysis of a cross of the TP line with Novosibirskaya 67. The Pis1 gene is located on chromosome 2DL, between markers Xgwm539 and Xgwm349. This result does not agree with a previously published localization of the Pis1 gene on chromosome 5B. The possible importance of TP wheat as an alternative genetic resource is discussed.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Numer
Strony
135-139
Opis fizyczny
Twórcy
Bibliografia
Typ dokumentu
ARTICLE
Bibliografia
Nobuyoshi Watanabe, College of Agriculture, Ibaraki University, 3?21?1 Chuo, Ami, Inashiki, Ibaraki 300?0393, Japan
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