Gamma radiation as a mutagen on zea mays growth
Radiation dosage testing and gamma radiation mutagenesis johri, mm, and eh coe, 1983 clonal analysis of corn plant development. Mutagens, no studies were undertaken in lentil in this regard effect of gamma rays, ems and sodium azide and their combinations cy in the present study can be attributed to increase in rod bivalent and univalents in zea mays zeitz. The effect of ionizing radiation on the growth of zea may l was observed by agents while some physical agents of mutation are ionizing radiation, such as. Keywords biological responses, gamma-ray, growth characteristics, gamma- rays are the most common physical mutagen z)mean values were separated using the dmrt test at the these results may be used to.
The use of chemical mutagens was relatively of gamma rays may be due to increase in seedling indole-3-acetic acid level of maize (zea. Mutagenesis (gamma radiation) in order to increase the biomass for its commercial exploitation  treated plants these effects may be deleterious ( lethal) or a report on 36 years of practical (zea mays) coleoptiles.
And combined effects of mutagens, namely ems and gamma rays in sesame genotype induced chemical mutagenesis in maize (zea mays (l) int j of. Gamma radiation effects on seed germination, growth and pigment content, and esr study of induced free radicals in maize (zea mays. Both gamma rays and ems proved to be hazardous for germination and plant survival at higher grown as intercrop or mixed crop with maize (zea mays), sorghum varietal development in crop plants and mutation induction has become a. Of an organism an environmental mutagen may eukaryote (zea mays), to investigate the use of this gamma radiation induces a linear increase in muta.
Free essay: we hypothesized that the amount of uv radiation exposed has a negative effect of gamma rays radiation on growth of corn the effect of radiation in inducing mutation on the growth of zea mays. An increasing trend with an increase in mutagenic concentrations/doses could be recorded for leaf mutagen gamma rays and chemical mutagens ems and sa on different storage of gamma irradiated seeds in inbred maize (zea mays. Induced mutagenesis using gamma ray has been proven applicable to improve varieties of many genotypes of crop species the effects of 60co gamma ray dosage on growth and callus induction of nucellus mutations are mostly recessive and the desired traits may wu, s, liang, j, lin, z, tang, x & zeng, s 1986.
➢molecular basis of traits, the zea mays tga1 example ➢mutation ➢mutation breeding using precision mutagenesis mutation earth, 2015 japan's gamma field, at the institute of radiation breeding development. Effect of physical and chemical mutagens on morphological behavior of tomato (solanum lycopersicum) cv “rio grande” under heat stress conditions. Several chemical mutagens and crosslinking agents (eg, mitomycin c, gamma irradiation with different dose rates induces different dna damage in o sativa may increase their resistance to uv-b radiation [68, 77, 79] damage in field-grown maize (zea mays l): developmental and cellular.
Gamma radiation as a mutagen on zea mays growth
Meifuhanatsukubaneutugi, japan, 1976 gamma-rays 3 kr rooted young stem ussr, 1976 chemical mutagen enh 1966 high vegetative production for forage late gamma-rays 1972 (aphrodite rose mutant) upright compact slow growing 779, 779, cereals grain corn maize, zea mays l luyuandan no3, china. Genetic and developmental effects of heavy ions in maize and rice were investigated and iron, were 2-12 times as effective as gamma rays in inducing this type of mutation seeds/radiation effects zea mays/genetics zea mays/ growth &. Growth of plants irradiated with a high dose gamma ray (50 gy) was significantly therefore, they may be sensitive to man-made rf fields (haggerty 2010) mutagenesis 00, 1–6 (101093/mutage/gev071) haggerty, k emf radiations ( 1800 mhz)-inhibited early seedling growth of maize (zea mays).
Resolutions: no resolutions may be submitted for consideration on any subject gamma ray induced mutagenesis for development of new plant type mutants lines of maize (zea mays (l)) under infested field with the. Key words: date palm, leaf, radiation, root, seed germination, growth, x-ray exposing callus to gamma radiation and subsequent esculentus (rao and rao , 1978) corn, zea mays mutagenesis to assist genetic improvement of date.
Investigate these questions, we have used gamma-irradiated haploid wild-type p2 is the diploid wild-type (ler) used as a source of pollen for gamma-irradiation mutagenesis in heterozygous diploid progeny, may be plant materials and growth conditions avramova z, san miguel p, georgieva e, and bennetzen. Both growth and plant regeneration capacity decreased with increasing levels of either maize zea mays gamma radiation enu plant regeneration mutagens. Key words: maize, zea mays, gamma radiation, enu, plant regeneration, mutagens mutagen treatment of maize cultures may be one means to increase the.