Maintenance of male-sterile plants

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August undefined, 2024

Webdevelopment to produce artificial male sterile plants by transformation methods. This novel approach would produce dominant male sterility which, coupled with a mechanism for … Web26 mrt. 2010 · The Making of the Males Most plants have a hermaphroditic mating system with flowers with both male and female function. However, in some cases, species are invaded by a sex-specific sterility factor. When female sterility factors invade a population, it results in a mating system called androdioecy.

Frontiers Self-(In)compatibility Systems: Target Traits for Crop ...

WebMALE STERILITY, PROTOGYNY, AND POLLEN-PISTIL INTERFERENCE IN PLANTAGO MARITIMA (PLANTAGINACEAE), A WIND-POLLINATED, SELF-INCOMPATIBLE … WebMALE STERILITY, PROTOGYNY, AND POLLEN-PISTIL INTERFERENCE IN PLANTAGO MARITIMA (PLANTAGINACEAE), A WIND-POLLINATED, SELF-INCOMPATIBLE PERENNIAL PATRIK DINNEITZ Department of Botany, Stockholm University, S-106 91 Stockholm, Sweden Evolution and maintenance of male sterility in seed plants can be … brighton michigan planning commission

(PDF) Male sterility in plants: occurrence, determinism, …

Web5 mei 2024 · Male-sterile plants do not produce fertile pollen; hence, the seeds produced are by definition obtained by outcrossing. Male sterility exists in nature and is frequently used in hybrid breeding ... Web10 aug. 2005 · In some plants, the nuclear genome overrides cytoplasmic male sterility to restore male function, but this process often works inefficiently and has deleterious … Web8 feb. 1995 · 1. A process for maintaining a male-sterile line of a plant species, said process comprising: 1) crossing: a) a male-sterile line to be maintained comprising male … can you get toxoplasmosis from cat saliva

Current understanding of male sterility systems in vegetable

Environment‐sensitive genic male sterility in rice and other plants ...

Web29 jul. 2024 · As mentioned previously, maintenance of male sterile plants in an A × B crossing scheme for CMS adds complexity to the hybridization system and increases the cost of goods. Thus NGMS, including both conditional and non-conditional, can offer an advantage for a hybridization system in wheat. WebCalifornia (Jones and Emsweller, 1936). Cytoplasmic male sterility in carrot (Welch and Grimball, 1947) First recessive male sterile gene ms-1, in muskmelon (Bohn and Whitaker, 1949). Jasmin (1954) first reported male sterility in eggplant. Cytoplasmic-genic male sterility (cgms) was first reported by Peterson (1958) in an introduction of C ... brighton michigan population 2022 can you get to that tabs

"Web3 mei 2024 · Feng et al. (1995, 1996) put forward the hypothesis of a genic multiple-allele male-sterile gene governing male sterility in four stable lines of Chinese cabbage with … " - Maintenance of male-sterile plants

Maintenance of male-sterile plants

Transgenic Male Sterility: Meaning & Features Plant Breeding

Web8 feb. 1995 · a) a male-sterile line to be maintained comprising male-sterile parent plants which comprise at a first genetic locus a males-sterility gene comprising a … Web18 feb. 1998 · A process for maintaining a male-sterile line of a plant species, said process comprising the steps of: 1) crossing: a) a male-sterile line to be maintained comprising …

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Web1 jul. 2001 · Cytoplasmic male sterility (CMS) is a widespread phenomenon in the plant kingdom, which produces dehiscent anthers, nonfunctional pollen, or non-pollen. In … Web1 mrt. 2011 · In order to maintain a male-sterile line, it must be crossed to a sister line, the maintainer line, which has the identical nuclear genotype but a fertile cytoplasm. The maintainer line carries recessive restorer allele (s) ( rf ); therefore, it is male-fertile but creates sterile progeny when crossed to a sterile CMS plant (Fig. 2 a). Fig. 2

WebMaintenance scheme for the male-sterile female line (A′). Both blocks are planted adjacent to each other to facilitate wind/insect transfer of pollen. Nonsterile plants are removed … WebA key component of this platform is a process termed Seed Production Technology (SPT). This process incorporates a transgenic SPT maintainer line capable of propagating …

Web1 mrt. 2024 · Engineering of cytoplasmic male sterility in vegetables by protoplast fusion. Acta Horticulturae. 392: 11-17. Peterson, P.A. (1958). Cytoplasmically inherited male … Webmale sterile plants in pigeonpea. Fertility Restoration of Male Sterility The restoration of male fertilityin the hybrids involving cytoplasmic nuclear male sterile lines is an integral part of hybrid breeding programmes. Once an ‘R’ line is crossed with ‘A’ line, the dominant Fr nuclear gene of ‘R’ line overcomes the ill-

WebKinds of male sterility, maintenance and uses Male sterility may be conditioned due to cytoplasmic or genetic factors or due to interaction ... For hybrid seed production, the …

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