What do P, F1, and F2 generations mean? P generation is the parental generation. This generation is the first in any genetic cross pollination experiment. These parents should be true bred so that their alleles are known. F1 generation is the first generation of offspring produced by the P ...
Flubendiamide affects visual and locomotory activities of Drosophila melanogaster for three successive generations (P, F 1 and F 2 )AChECYP450Climbing assayDrosophilaPhototaxis assayFlubendiamide is widely used in agricultural fields to exterminate a broad spectrum of pests (lepidopteran insects) by ...
Rats in the 150- and 500-ppm groups in both parental generations gained weight more slowly than the controls. There were no indications of adverse effects on reproductive performance in either the F0 or F1 generation. Male and female mating and fertility indices, pre-coital intervals, ...
No adverse exposure-related macroscopic pathology was noted at any exposure level in the F0 and F1 generations. A previously characterized pattern of degeneration of the olfactory epithelium that lines the dorsal septum and dorsal and medial aspects of the nasal turbinates occurred in the F0 and ...
Barley parental lines, F1 and F2 generations were laid out in 3 environments (early, normal and late sowings). Pooled ANOVA over the environments revealed ... T Abe - 《Michigan Mathematical Journal》 被引量: 6发表: 2015年 ON HEIGHT ZERO CHARACTERS OF p -SOLVABLE GROUPS Let G be a fin...
F1 includes 11 affected members in three generations, while a single patient is present in F2 (Fig. 1A). AF examined all patients from F1, and IR examined the F2 patient. All patients were evaluated according to the Scale for Assessment and Rating of Ataxia (SARA: score 0 = normal;...
PDXs were passaged and expanded for 3 generations (F0, F1, and F2) until production of a cohort of 20 mice. When the average tumor volume reached 150 mm3, mice were assigned to four groups (n = 5) and treated with following regimens: (i) vehicle (containing 90% corn oil, 5% castor...
Seedling height growth and the variation in F1 and F2 generations of Pinus rigide X P.taeda. 来自 AGRIS 喜欢 0 阅读量: 14 作者:JB Ryu,GS Jhun,SK Hyun 关键词:croissance f2 hybrids hibridos f1 hibridos f2 seedlings variacion genetica statistical analysis analyse statistique plantulas variation ...
F2 population was generated by self-pollination F1s. Two markers H24454 and H26652 were used to detect the recombinantion events that occurred around qGCu2-1 and 12 molecular markers were developed for fine mapping. Five recombinants were isolated from 1,258 F2 plants and fixed recombinant F3...
F1代小鼠,经PCR方法筛选出来的阳性F1代鼠雌雄自交产生F2,接着阳性F2 代鼠雌雄自交产生F3,目前,c1传至F3,L3和M1传至F2。传代实验表明, ApoE.rtTA可在三只首建鼠F 1～F3后代中稳定遗传,且基本遵循孟德尔规律。 RT—PCR结果显示,调节蛋白rtTA可在首建鼠后代中正常表达,且仅在肝脏表达, 其它组织不表达;Westernbl...