Results 21 to 30 of about 30,827 (303)

Genetically engineered cytoplasmic male sterility

open access: yesTrends in Plant Science, 2006
Cytoplasmic male sterility, conditioned by some maternally inherited plant mitochondrial genomes, is the most expedient method to produce uniform populations of pollen-sterile plants on a commercial scale. Plant mitochondrial genomes are not currently amenable to genetic transformation, but genetic manipulation of the plastid genome allows engineering ...
Horticultural Sciences Department, University of Florida Institute of Food and Agricultural Sciences, Gainesville, FL 32611-0690, USA ( host institution )   +1 more
openaire   +3 more sources

Analysis of cytoplasmic effects and fine-mapping of a genic male sterile line in rice. [PDF]

open access: yesPLoS ONE, 2013
Cytoplasm has substantial genetic effects on progeny and is important for yield improvement in rice breeding. Studies on the cytoplasmic effects of cytoplasmic male sterility (CMS) show that most types of CMS have negative effects on yield-related traits
Peng Qin   +4 more
doaj   +1 more source

Search for cytoplasmic male sterility plants and its maintainer plants of carrots in Rogneda variety

open access: yesОвощи России, 2020
Relevance. Hybrid seed production of carrots is carried out on a three-line basis, which suggests the presence of a male sterile maternal line and a fertile paternal line. For the reproduction of a male sterile line, a maintainer line is needed.
A. V. Kornev   +4 more
doaj   +1 more source

Variable Penetrance among Different Sources of the Male Fertility Restoration Allele of Onion

open access: yesHortScience, 2020
Hybrid onion (Allium cepa) seed is produced using cytoplasmic male sterility (CMS). For the most commonly used source of onion CMS, male fertile plants possess male sterile (S) cytoplasm and dominant allele(s) at one nuclear male fertility locus (Ms ...
Hsiang-I Lee, Michael J. Havey
doaj   +1 more source

Comparative performance of elite inbred lines with alien cytosterile sources and their corresponding hybrids in sunflower (Helianthus annuus L.)

open access: yesElectronic Journal of Plant Breeding, 2021
The effect of cytoplasm on the mean performance of inbreds and their corresponding hybrids for seed yield and its contributing traits was investigated in the present study.
Manish Sharma1* and Y. G. Shadakshari2
doaj   +1 more source

Cytological characterization and allelism testing of anther developmental mutants identified in a screen of maize male sterile lines. [PDF]

open access: yes, 2013
Proper regulation of anther differentiation is crucial for producing functional pollen, and defects in or absence of any anther cell type result in male sterility.
Cande, William Zacheus   +7 more
core   +2 more sources

Reproductive Compatibility Within and Among Spruce Budworm (Lepidoptera: Tortricidae) Populations [PDF]

open access: yes, 2017
Spruce bud worm moths collected as larvae from two species of host trees in four populations were mated in single pairs in two years. In 1980 but not 1981, more of the intra-population matings than the inter-population matings were fertile.
Bauer, Leah S, Lorimer, Nancy
core   +3 more sources

Cytoplasmic genetic diversity of potato varieties bred in Russia and FSU countries

open access: yesВавиловский журнал генетики и селекции, 2019
Male sterility in potato is little studied since traditional breeding is based  on the vegetative reproduction of highly heterozygous tetraploid varieties.
Т. A. Gavrilenko   +8 more
doaj   +1 more source

Use of cytoplasmic male sterility in sorghum breeding for productivity

open access: yesЗерновое хозяйство России, 2023
The productivity increase of many agricultural crops is associated with the production of heterotic hybrid forms that are more productive than conventional varieties.
N. A. Kovtunova   +4 more
doaj   +1 more source

Current advances in genomics and breeding of leaf chicory (Cichorium intybus L.) [PDF]

open access: yes, 2016
This review gives an overview of agricultural topics on a non-model species, in other words, leaf chicory. Often classified as a minor crop, \u201cRadicchio\u201d, the Italian name of leaf chicory, is assuming a very important role at both a local and ...
Barcaccia, Gianni   +2 more
core   +2 more sources

Home - About - Disclaimer - Privacy