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Evaluation of irradiated wheat populations. Vol. 4

Abstract

This study was carried out from 1992 to 1994. It aimed to study genetic behaviour for plant height, dry weight/plant, earliness, grain yield/plant, and 100-grain weight at harvest time in three wheat cultivars Mexi back, Giza 155, and Saka 69; and and their hybrids in F{sub 3} - M{sub 1}, and F{sub 4} - M{sub 2} mutagenic generations after treatment of dry seeds with gamma ray doses of 75, 100, and 125 Gy. All doses caused an increase or decrease in growth, yield, and yield attributes of the wheat cultivars. In G{sub 1}55 Mexi back hybrid wheat the 100 Gy caused an increase in 100 - grain weight, grain yield/plant, and dry weight/plant in F{sub 4} - M{sub 2} generation only. But in Mexi back X G{sub 1}55 hybrid wheat the 75 Gy increased plant height, 100 - grain weight, grain yield/plant, and dry weight/plant in both generations F{sub 3} - M{sub 1} and F{sub 4} -M{sub 2}. SK{sub 69} X Mexi back hybrid wheat at 75 Gy caused earliness by about 13 days, and high grain yield in F{sub 4} - M{sub 2} generation only. however, in Mexi back x SK{sub 69} hybrid wheat, 100 Gy caused earliness about  More>>
Authors:
Salam, T Z [1] 
  1. Nuclear Research Center, Atomic Energy Authority, Cairo (Egypt)
Publication Date:
Mar 01, 1996
Product Type:
Miscellaneous
Report Number:
INIS-EG-002; CONF-960316-
Reference Number:
SCA: 553002; PA: AIX-28:030255; EDB-97:057861; SN: 97001765074
Resource Relation:
Conference: 6. conference of nuclear sciences and applications, Cairo (Egypt), 15-20 Mar 1996; Other Information: PBD: Mar 1996; Related Information: Is Part Of Proceedings of the sixth conference of nuclear sciences and applications. Vol. 1-4; PB: 1760 p.
Subject:
55 BIOLOGY AND MEDICINE, BASIC STUDIES; SEEDS; GAMMA RADIATION; WHEAT; IRRADIATION; EVALUATION; EXPERIMENTAL DATA; GENETICS; GRAIN SIZE; HYBRIDIZATION
OSTI ID:
455988
Research Organizations:
Atomic Energy Establishment, Cairo (Egypt); Egyptian Society of Nuclear Sciences and Applications, Cairo (Egypt)
Country of Origin:
Egypt
Language:
English
Other Identifying Numbers:
Other: ON: DE97620041; TRN: EG9601853030255
Availability:
INIS; OSTI as DE97620041
Submitting Site:
INIS
Size:
pp. 323
Announcement Date:
Apr 21, 1997

Citation Formats

Salam, T Z. Evaluation of irradiated wheat populations. Vol. 4. Egypt: N. p., 1996. Web.
Salam, T Z. Evaluation of irradiated wheat populations. Vol. 4. Egypt.
Salam, T Z. 1996. "Evaluation of irradiated wheat populations. Vol. 4." Egypt.
@misc{etde_455988,
title = {Evaluation of irradiated wheat populations. Vol. 4}
author = {Salam, T Z}
abstractNote = {This study was carried out from 1992 to 1994. It aimed to study genetic behaviour for plant height, dry weight/plant, earliness, grain yield/plant, and 100-grain weight at harvest time in three wheat cultivars Mexi back, Giza 155, and Saka 69; and and their hybrids in F{sub 3} - M{sub 1}, and F{sub 4} - M{sub 2} mutagenic generations after treatment of dry seeds with gamma ray doses of 75, 100, and 125 Gy. All doses caused an increase or decrease in growth, yield, and yield attributes of the wheat cultivars. In G{sub 1}55 Mexi back hybrid wheat the 100 Gy caused an increase in 100 - grain weight, grain yield/plant, and dry weight/plant in F{sub 4} - M{sub 2} generation only. But in Mexi back X G{sub 1}55 hybrid wheat the 75 Gy increased plant height, 100 - grain weight, grain yield/plant, and dry weight/plant in both generations F{sub 3} - M{sub 1} and F{sub 4} -M{sub 2}. SK{sub 69} X Mexi back hybrid wheat at 75 Gy caused earliness by about 13 days, and high grain yield in F{sub 4} - M{sub 2} generation only. however, in Mexi back x SK{sub 69} hybrid wheat, 100 Gy caused earliness about 7 days but with low grain yield. 3 tabs.}
place = {Egypt}
year = {1996}
month = {Mar}
}