000 02293cab a2200289Ia 45 0
001 u189695
003 SIRSI
008 110221s2006 ua ss b 0 eng d
040 _aEAL
041 _aeng
_bara
090 _aART AASM V44 No2 14
100 1 _aEl-Ghareeb, I.M.
240 1 0 _aAnnals of agricultural science, Moshtohor, 2006 v.44 (2)
_h[electronic resource].
245 1 0 _aGamma rays mutagen influence in development pea agronomic and biochemical characters
_h[electronic resource].
246 1 5 _aتأثير المطفر أشعة جاما فى تحسين الصفات المحصولية والبيوكيمائية فى البسلة.
300 _ap.637-652.
504 _aIncludes references.
520 _aDuring two successive seasons (2003-2004) and (2004-2005). Pea seeds of Master B, and Lincoln cultivars were gamma irradiated under I kr, 2 kr, 3 kr and 4 kr doses. Split plot design with four replicates was used. 1- Vegetative characters Results in the first seasons (2003-2004) showed that one kr gamma rays dose gave highly significant values (90.36%) for gerntination ratio, 52.9 em for plant height, 15.53 for number of leaves and 2.48 for number of branches per plant, with increasing over the control, Master B parent, at frequency 12.5%. 45.33%,49.61%.42.17% for the same characters, respectively, On the contrary, 4 kr dose gave sever reduction (30.81 %, 17.78%, 26.49%, 11.02%) for the same characters respectively. As for the M, generation derived from irradiated Lincoln cultivar, the same dose "one kr" recorded highly significant values for same vegetative characters (88.28%, 99.44 em, 21.15 and 3.69) with increasing 8.15%, 31.12%, 66.58% and 79.13% for germination ratio, plant height, number of leaves and branches per plant respectively. On the contrary, 4 Kr dose recorded the highest depression at 37.34%, 17.32%, 35.03% and 45.63% for the same vegetative characters, respectively.
546 _aSummary in Arabic.
650 0 _aPeas
_xEffect of gamma rays on.
650 0 _aPeas
_xyield.
650 0 _aPeas
_xSeeds.
650 0 _aPeas
_xMorphology.
773 0 _tAnnals of Agricultural Science, Moshtohor.
_g2006.v.44(2)
_x1110-0419
_7nnas
_wu183870
856 4 0 _uhttp://nile.enal.sci.eg/EALE/2006/AASM/4406/2/637.pdf
_zFull Text Article.
596 _a1
942 _cAR
_2lcc
999 _c44393
_d44393