+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Comparative study of cell sizes of auto- and allopolyploids

, : Comparative study of cell sizes of auto- and allopolyploids. C.R. Doklady Acad. Sci. U.R.S.S, 18: 467-70

Data are given on the length and breadth of stomata in diploid, triploid and tetraploid Nicotiana glauca, in the amphidiploids N. multivalvis x N. suaveolens and Secale montanum x Triticum durum and in the parents of these two hybrids. The increase in cell size in the Nicotiana amphidiploid (as compared with the mean of the parents) was about the same as the increase in the tetraploid N. glauca over the diploid.


Other references

Diaz, M.A.; Cid, M.C.; Mansito, P.; Socorro, A.R., 2003: Use of vegetative filters to recycle soilless culture drainages. We tried two species, the aquatic Eichhornia speciosa (syn. E. crassipes) and the halophyte Atriplex nummularia, both with forage value, as vegetative filters to control drainage losses of soilless culture. The leachates from roses cultured in a t...

Voinov, M.A.; Good, D.B.; Ward, M.E.; Milikisiyants, S.; Marek, A.; Caporini, M.A.; Rosay, M.; Munro, R.A.; Ljumovic, M.; Brown, L.S.; Ladizhansky, V.; Smirnov, A.I., 2016: Cysteine-Specific Labeling of Proteins with a Nitroxide Biradical for Dynamic Nuclear Polarization NMR. Dynamic nuclear polarization (DNP) enhances the signal in solid-state NMR of proteins by transferring polarization from electronic spins to the nuclear spins of interest. Typically, both the protein and an exogenous source of electronic spins, suc...

Seymour G.J.; Walsh L.J.; Gemmell E., 1986: Glass ii major histocompatibility complex expression and t cell subsets in experimental chronic inflammation. Journal of Dental Research 65(SPEC ISSUE): 835

Loubatières-Mariani, M.M.; Loubatières, A.; Blayac, J.P., 1976: Comparative study of the insulin-secreting effects of L (+) and of D (-) sodium lactate. Both sodium 6(+) and D(-) lactate stimulate insulin secretion from the isolated perfused rat pancreas; however the insulin secretory effect of the L(+) form is much superior to that of the D(-) form. Glucagon secretion is not modified by the two i...

Skaling T.P., 1990: Breeding bird census 1989 46 mature red spruce forest. Journal of Field Ornithology 61(SUPPL): 57

Haas J.; Balog A., 1990: Upper Triassic carbonate platform evolution and early diagenesis in the Transdanubian Mid-Mountains (Hungary). International Sedimentological Congress 13: 96

Varveris, H.; Mazonakis, M.; Lyraraki, E.; Kachris, S.; Vlachaki, M.; Haldeopoulos, D.; Angelakis, E.; Panagiotidis, J.; Martavatzis, N.; Kalogeraki, A.; Vasilaki, A.; Koumantakis, E., 2000: A pilot study of preoperative radiotherapy given concurrently to liposome encapsulated doxorubicin and cisplatinum for endometrial carcinoma. Radiotherapy & Oncology 56(Supplement 1): S70, September

Furuta, Y.; Nakayama, Y.; Nakashima, M.; Suzuki, Y., 2003: Pharmacokinetic and pharmacodynamic studies of SK-896, a new human motilin analogue, in healthy male volunteers. Creatine is a nonessential dietary component that, when supplemented in the diet, has shown physiological benefits in athletes, in animal-based models of disease and in patients with various muscle, neurological and neuromuscular disease. The clin...

Chesters, A.; Fenton, R., 2016: The effect of the introduction of a regional major trauma network on triage decisions made by a physician-staffed helicopter emergency medical service. A major trauma network (MTN) has been in place in the East of England, with a single hospital operating as the major trauma centre (MTC). The primary aim of this retrospective cohort study was to determine whether triage destination decisions with...

Tomohito Kanazawa; Toshiaki Tsunogae; Kei Sato; M.S.ntosh, 2009: The stability and origin of sodicgedrite in ultrahigh-temperature Mg-Al granulites: a case study from the Gondwana suture in southern India. Mg-Al-rich rocks from the Palghat-Cauvery Shear Zone System (PCSZ) within the Gondwana suture zone in southern India contain sodicgedrite as one of the prograde to peak phases, stable during T=900990C ultrahigh-temperature metamorphism. Gedrite in...