The use of Hormone Auxin in the Different Period Growth on Yield Components of Plant Vetch

The trial in the city, located 170 kilometers from the Iranian city of Ahvaz was Omidiyeh. The main factor in this project includes 4 levels in control (without hormones), use of hormones in the seed, vegetative and flowering stage respectively. And sub-plots included 3 varieties of vetch in three levels, with local names, was the jewel in the study of light and Auxin in the vegetative and reproductive different times in different varieties of vetch was investigated. This test has been taken in the plots in a randomized complete block with four replications. In order to study the effects of the hormone Auxin in the growth stages (seed, vegetative and flowering) to control (no hormone Auxin) on three local varieties of vetch, the essence of light and plant height, number of pods per plant, seed number The pods, seeds per plant, grain weight, grain yield, plant dry weight and protein content were measured. Among the vetch varieties for plant height, number of pods per plant, a seed per plant, grain weight, grain yield, and plant dry weight and protein levels of 1 percent of plant and seed number per pod per plant at 5% level of There was no significant difference. Interactions for grain yield per plant, grain yield and protein levels of 1 percent and the number of seeds per pod and seed weight are significant differences in levels 5 and plant height and plant dry weight of the interaction were INFLUENCE There was no significant difference in them.

Authors:

• Almas Tayebi
• Tayeb Saki Nejad
• Alireza Shoukofar

Keywords:

• Auxin hormones
• various periods of growth
• production components
• vetch

References:

[1] EidÔÇÜ S.M.M.ÔÇÜ AbbasÔÇÜ H.H. and Abo-SederaÔÇÜ F.A.1992. Effects of GA3
foliar spray on plant growthÔÇÜ chemical compositionÔÇÜ floweringÔÇÜpod yield
and chemical composition of green seeds of pea plant griwn under
salinity stress.Annals of Agricultural ScienceÔÇÜ Moshtohor 30 :1443-145.
[2] El-DengawyÔÇÜ E.F.A. 2005. Promotion of seed germination and
subsequent seedling growth of loquat Eriobotrya japonica by moistchilling
and GA3 applications.Scientia HorticulturaeÔÇÜ 105: 331-342.7.
[3] PhillipsÔÇÜ A.ÔÇÜ 1998 Gibberellins in Arabidopsis. Plant Physiol. Biochem.
36: 115-124.
[4] FosketÔÇÜ D. E. and J. G.Torrey. 1969. Hormonal control of cell
proliferation and xylem differentiation in cultured tissues of Glycine
max var Biloxi. Plant Physiol. 44: 871-880.
[5] GiuseppeÔÇÜ D. 1973. Interaction of auxinÔÇÜ cytokininÔÇÜ and gibberellins on
cell division and xylem differentiation in cultured explants of Jerusalem
artichoke. Plant Cell Pysiol. 14: 1167-1176.
[6] HardtkeÔÇÜ C. 2003. Gibberellin signaling:Grass growing roots. Current
BiologyÔÇÜ 13:366-367.
[7] Hassaballa I.A.ÔÇÜ E.Y. YoussefÔÇÜ M.A. Ibrahom and S.E. Khalifaa. 1984.
Effect of som growth regulators on Yield and physical characteristics of
Zaghloud data fruits. Annual of Agricultural ScienceÔÇÜ moshtohorÔÇÜ 20:
316-332.
[8] Hazebroek JPÔÇÜ Metzger JDÔÇÜ Mansager ER.1993.Thermoinductive
regulation of gibberellins metabolism in Thlaspi arvense L. II.Cold
induction of enzymes in gibberellins biosynthesis. Plant Physiol
102:547-552.
[9] Kaneko MÔÇÜ L toh HÔÇÜ Lnukai YÔÇÜ Sakamoto TÔÇÜ Ueguchi-Tanaka MÔÇÜ
Ashikari MÔÇÜ Mastuoka M.2003. Where do gibberellins biosynthesis and
signaling occur in rice plant?plant ÔÇÜ 34:1-12.
[10] LangÔÇÜ A. 1965. Physiology of flawer initiation. In: Handbuch der
Pflanzenphysiologie XV/1. W RuhlandÔÇÜ ed. Springer-VerlagÔÇÜ Berlin. P
1380-1538.
[11] Lange MJP, Lange T.2006.Gibberellin biosynthesis and the regulation of
plant development. Plant Biol 3: 281-290.
[12] LeiteÔÇÜ V.M.ÔÇÜ RosolemÔÇÜ C.AÔÇÜ and RodriguesÔÇÜ J.D. 2003. Gibberelline and
cytokenin effects on soybean growth. Scientia AgricolaÔÇÜ 60: 537-541.
[13] LesterÔÇÜ D.C.ÔÇÜ CarterÔÇÜ O.G.ÔÇÜ KelleherÔÇÜ F.M.ÔÇÜ and LaingÔÇÜ D.R. 2002. The
effect of gibberellic acid on apparent photosynthesis and dark respiration
of simulated swards of Pennisetum clandestinum Hochst. Australian
Journal of Agriculturral ResearchÔÇÜ23 :205-213.