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Male and female meiosis in diploid and colchitetraploid Phlox drummondii Hook. (Polemoniaceae)


, : Male and female meiosis in diploid and colchitetraploid Phlox drummondii Hook. (Polemoniaceae). Botanical Journal of the Linnean Society 122(3): 243-251

Comparative studies were carried out on male and female meiosis in diploid (2n = 2x = 14) and colchitetraploid (2n = 4x = 28) ornamental Phlox drummondii.

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Accession: 002889451

DOI: 10.1111/j.1095-8339.1996.tb02074.x

Download PDF Full Text: Male and female meiosis in diploid and colchitetraploid Phlox drummondii Hook. (Polemoniaceae)


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Related references

Verma, R.C.; Khuller, S.; Sharma, R., 1998: Induced chromosomal aberrations in diploid and colchitetraploid Phlox drummondii. Diploid (2n = 14) and tetraploid (2n = 4x = 28) Phlox drummondii were studied for radiation induced chromosomal aberrations in root tip mitosis. It was observed that chromosomes of both the cytotypes were affected by the gamma radiation and produc...

Waitt D.E.; Levin D.A., 1991: Phenotypic and plastic integration in populations of phlox drummondii hook polemoniaceae. American Journal of Botany 78(6 SUPPL): 76-77

Shevade, A.; Sharma, R.; Verma, R.C., 1997: In vitro flowering in colchitetraploid Phlox drummondii. In vitro flowering was induced from nodal explants of colchitetraploid Phlox drummondii (Polemoniaceae) on MS medium supplemented with IAA, kinetin and BAP. The difference in response of diploid and colchitetraploid seems to be genotype-dependent.

Garbutt, K.; Bazzaz, F.A., 1983: Leaf demography, flower production and biomass of diploid and tetraploid populations of Phlox drummondii Hook. on a soil moisture gradient. A comparison of tetraploid and diploid variants showed that increased chromosome number in 2 P. drummondii cvs (Blue Beauty and Pink Beauty) and one wild subspecies produced slower growth rates, increased leaf and plant longevity, and a tendency t...

Rafiq, M.J.bri, A.S.ddiqui, K.; Mahmood, K., 1985: Studies on a mosaic disease of phlox (Phlox drummondii Hook). Geobios new reports 4(1): 41-43

Mabry, T.; Yoshioka, H.S.therland, S.W.odland, S.R.hman, W.I.yas, M.U.mani, J.; Hameed, N.C.opin, J.B.uillant, M., 1971: Polemoniaceae. new C-glycosylflavones from Phlox drummondii. Phytochemistry 10 (3) 677-679

Turner, B.L., 1998: Phlox drummondii (Polemoniaceae) revisited. A taxonomic overview of the Phlox drummondii complex is presented, this after a biosystematic study of the group that appeared in 1962. Over the intervening 37 year period, I have examined numerous field populations of the taxa concerned, and stud...

Plitmann, U.; Levin, D.A., 1996: Microgametophytes in flowers with and without fruits of Phlox drummondii (Polemoniaceae). Relationships between microgametophyte numbers per flower and fruit-set were sought in Phlox drummondii. This was accomplished by counting fluorescent-stained pollen tubes in flowers with and without fruits in 21 populations, and in flowers subjec...

Waitt, D.E.; Levin, D.A., 1993: Phenotypic integration and plastic correlations in Phlox drummondii (Polemoniaceae). Clones from two populations of Phlox drummondii were grown in three different nutrient environments to determine the extent to which the overall level and pattern of correlation among traits within an environment changes across environments. With...

Kelly, M.G.; Levin, D.A., 2000: Directional selection on initial flowering date in Phlox drummondii (Polemoniaceae). The fitness effects due to initial flowering date in Phlox drummondii were determined for three populations in central Texas (USA) over 3 yr (1990-1992). Mean fitness (seed set) always decreased with the later initiation of flowering. The likeliho...