Skip to main content

20 Result(s)

within G. Kochert Remove this filter

and

  1. No Access

    Article

    Molecular analysis of Arachis interspecific hybrids

    Incorporation of genetic resistance against several biotic stresses that plague cultivated peanut, Arachis hypogaea (2n=4x=40), is an ideal option to develop disease resistant and ecologically safe peanut varieti...

    G. M. Garcia, S. P. Tallury, H. T. Stalker, G. Kochert in Theoretical and Applied Genetics (2006)

  2. No Access

    Article

    Characterization of a unique genomic clone located 5′ upstream of the Oshsp16.9B gene on chromosome 1 in rice (Oryza sativa L. cv Tainung No. 67)

    Small heat-shock proteins (sHSP) are the most abundant heat stress-induced proteins in plants. In rice, there are at least seven members of class-I sHSP. A 1.6-kb DNA fragment was isolated from the EcoRI-digested...

    J.-C. Guan, X.-H. Li, Q.-F. Zhang, G. Kochert… in Theoretical and Applied Genetics (2003)

  3. No Access

    Article

    Molecular tagging of a gene for resistance to brown planthopper in rice (Oryza sativa L.)

    An introgression line derived from an interspecific cross between Oryzasativa and Oryza officinalis, IR54741-3-21-22 was found to beresistant to an Indian biotype of brown planthopper (BPH). Genetic analysisof 95...

    K.K. Jena, I.C. Pasalu, Y.K. Rao, Y. Varalaxmi, K. Krishnaiah, G.S. Khush… in Euphytica (2003)

  4. No Access

    Chapter

    Molecular marker analyses in alfalfa and related species

    Alfalfa, Medicago sativa L., a highly productive forage species, grows throughout the temperate regions of the world and produces premium quality hay, silage, and pasturage. Alfalfa originated near the Caspian Se...

    E. C. Brummer, M. K. Sledge, J. H. Bouton, G. Kochert in DNA-Based Markers in Plants (2001)

  5. No Access

    Article

    Map** of simple sequence repeat (SSR) DNA markers in diploid and tetraploid alfalfa

    Cultivated alfalfa (Medicago sativa) is an autotetraploid. However, all three existing alfalfa genetic maps resulted from crosses of diploid alfalfa. The current study was undertaken to evaluate the use of Simple...

    N. Diwan, J. H. Bouton, G. Kochert, P. B. Cregan in Theoretical and Applied Genetics (2000)

  6. No Access

    Article

    AFLP analysis of variation in pecan somatic embryos

    Before somatic embryogenesis can be applied, the genetic fidelity of cultures needs to be determined. Problematic of tissue-cultured woody species is the extensive evaluation time needed for assessments. The ...

    W. A. Vendrame, G. Kochert, H. Y. Wetzstein in Plant Cell Reports (1999)

  7. No Access

    Article

    Differentiation of bermudagrass (Cynodon spp.) genotypes by AFLP analyses

     Bermudagrasses (Cynodon spp.) are major turfgrasses for home lawns, public parks, golf courses and sport fields, and are widely adapted to tropical and warmer temperate climates. Morphological and physiological ...

    L.-H. Zhang, P. Ozias-Akins, G. Kochert, S. Kresovich… in Theoretical and Applied Genetics (1999)

  8. No Access

    Article

    Microsatellites in Cassava (Manihot esculenta Crantz): discovery, inheritance and variability

     Fourteen microsatellites containing GA-repeats were isolated and characterized in cassava (Manihot esculenta Crantz, Euphorbiaceae). Microsatellite heterozygosity (h) was estimated in 48 accessions using (32P)-e...

    P. P. Chavarriaga-Aguirre, M. M. Maya, M. W. Bonierbale… in Theoretical and Applied Genetics (1998)

  9. No Access

    Article

    A study of genetic variation and evolution of Phyllostachys (Bambusoideae: Poaceae) using nuclear restriction fragment length polymorphisms

    Phylogenetic and taxonomic difficulties are common within the woody bamboos, due to their unique life cycle, which severely limits the availability of floral characters. To addresss some of these problems, 20 ...

    E. Friar, G. Kochert in Theoretical and Applied Genetics (1994)

  10. No Access

    Article

    Phylogenetic relationships of theJuglandaceae

    A cladistic analysis of molecular data from the chloroplast generbcL was used to examine the taxonomic relationships of the walnut family (Juglandaceae). In addition, chemical and morphological data from a previo...

    L. E. Gunter, G. Kochert, D. E. Giannasi in Plant Systematics and Evolution (1994)

  11. No Access

    Chapter

    Molecular maps of alfalfa

    Alfalfa, Medicago sativa L., is a highly productive forage species, grown throughout the temperate regions of the world for its premium quality hay and pasturage. Alfalfa originated near the Caspian Sea in northe...

    E. C. Brummer, C. S. Echt, T. J. McCoy, K. K. Kidwell… in DNA-based markers in plants (1994)

  12. No Access

    Article

    Development of an RFLP linkage map in diploid peanut species

    An RFLP linkage map of peanut has been developed for use in genetic studies and breeding programs aimed at improving the cultivated species (Arachis hypogaea L.). An F2 population derived from the interspecific h...

    T. Halward, H. T. Stalker, G. Kochert in Theoretical and Applied Genetics (1993)

  13. No Access

    Article

    RFLP analysis of rice (Oryza sativa L.) introgression lines

    Fifty-two introgression lines (BC2F8) from crosses between two Oryza sativa parents and five accessions of O. officinalis were analyzed for the introgression of O. officinalis chromosome segments. DNA from the pa...

    K. K. Jena, G. Kochert, G. S. Khush in Theoretical and Applied Genetics (1992)

  14. No Access

    Article

    RFLP variation in diploid and tetraploid alfalfa

    Alfalfa (Medicago sativa L.) is a major forage crop throughout the world. Although alfalfa has many desirable traits, continued breeding is required to incorporate pest resistances and other traits. We conducted ...

    E. C. Brummer, G. Kochert, J. H. Bouton in Theoretical and Applied Genetics (1991)

  15. No Access

    Article

    Bamboo germplasm screening with nuclear restriction fragment length polymorphisms

    Bamboo species are difficult to identify because flowering material is seldom available and taxonomy is of necessity based on vegetative characters. To evaluate the utility of restriction fragment length polym...

    E. Friar, G. Kochert in Theoretical and Applied Genetics (1991)

  16. No Access

    Article

    RFLP variability in peanut (Arachis hypogaea L.) cultivars and wild species

    RFLP variability was studied in eight U.S. peanut cultivars, representing the four market types, and in 14 wild Arachis species accessions, using random genomic clones from a PstI library. Very low levels of RFLP...

    G. Kochert, T. Halward, W. D. Branch, C. E. Simpson in Theoretical and Applied Genetics (1991)

  17. No Access

    Article

    Molecular map** of rice chromosomes

    We report the construction of an RFLP genetic map of rice (Oryza sativa) chromosomes. The map is comprised of 135 loci corresponding to clones selected from a PstI genomic library. This molecular map covers 1,389...

    S. R. McCouch, G. Kochert, Z. H. Yu, Z. Y. Wang… in Theoretical and Applied Genetics (1988)

  18. No Access

    Article

    Mitosis and cytokinesis in androgonidia ofVolvox carteri f.weismannia

    Reproductive cells (androgonidia) ofVolvox carteri f.weismannia divide to form packets of 64 or 128 sperm cells. The androgonidium morphology, stages of mitosis, and cytokinesis were examined by electron microsco...

    Regina Birchem, G. Kochert in Protoplasma (1979)

  19. No Access

    Article

    Ultrastructure of Volvox carteri

    The similarity in structure of the flagellum, star body, kinetosome, proximal and distal kinetosome bridges, and the girdling bands of microtubules in the somatic cells of Volvox carteri and the vegetative cells ...

    L. W. Olson, G. Kochert in Archiv für Mikrobiologie (1970)

  20. No Access

    Article

    Ultrastructure of Volvox carteri

    Somatic cells of mature asexual colonies of Volvox carteri do not possess a true cell wall, but are otherwise similar in ultrastructure to Chlamydomonas. Somatic cells are embedded in multilayered fibrillar mater...

    G. Kochert, L. W. Olson in Archiv für Mikrobiologie (1970)