نتایج جستجو برای: multiple crosses
تعداد نتایج: 768693 فیلتر نتایج به سال:
Crosses between ordinary pigeons and fantails.. ... ........................ 99 Original stock.. ............................................................... 99 The F1 offspring.. ........................... . . . . . . . . . . . . . . . . . . 101 The Fz generation.. ........................................................... 101 Backcross (F1 Xordinary pigeon) ...................... Other c...
IGH Negative Interference: In an analysis of closely linked markers of bacteriophage T4, CHASE and DOERMANN (1958) found a phenomenon which they called “high negative interference” (HNI) : the frequency of genetic recombinants whose formation requires multiple exchanges is much greater than would be predicted if exchanges in neighboring regions were statistically independent. This is not a marg...
• Growth and heavy metal (Zn and Cd) hyperaccumulation were investigated in metallicolous and nonmetallicolous Mediterranean populations of Thlaspi caerulescens (Brassicaceae), and in offspring from controlled crosses between these populations. • Seeds for the growth and crossing experiments were collected from a number of sites varying in heavy metal contamination. Tissue Zn and Cd content was...
The aim of the present study was to analyze men's football competitions, trying to identify which game-related statistics allow to discriminate winning, drawing and losing teams. The sample used corresponded to 380 games from the 2008-2009 season of the Spanish Men's Professional League. The game-related statistics gathered were: total shots, shots on goal, effectiveness, assists, crosses, offs...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید