Results 171 to 180 of about 1,995 (210)

Autogamy inHieracium Subgen.Pilosella

Folia Geobotanica, 1999
The presence of autogamy inHieracium subgen.Pilosella is reported for diploidH. lactucella and tetraploidH. pilosella. Self-compatibility is induced under the influence of pollen from another species (mentor effects).
Anna Krahulcová, Jindřich Chrtek, František Krahulec   +2 more
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Autogamy in Allogromia laticollaris (Foraminifera)

The Journal of Protozoology, 1970
SYNOPSIS.The life cycles of 2 strains ofAllogromia laticollaris(CSH and TPA) raised on experimentally restricted diets have been studied. Cloned cultures of the strains differed in nutritional requirements for continuous reproduction. The TPA strain was more fecund.
JOHN J. LEE, MARIE E. McENERY
openaire   +1 more source

AutoGami

Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, 2013
AutoGami is a toolkit for designing automated movable paper craft using the technology of selective inductive power transmission. AutoGami has hardware and software components that allow users to design and implement automated movable paper craft without any prerequisite knowledge of electronics; it also supports rapid prototyping.
Kening Zhu, Shengdong Zhao 0001
openaire   +1 more source

Induced Autogamy in 2 Species of Stylonychia

The Journal of Protozoology, 1970
SYNOPSIS By using the split‐pair method autogamy was induced in Stylonychia mytilus Ehrenberg and S. muscorum Kahl, and the process was thoroly studied in the former. The pairs split early in conjugation continued the process as autogamonts and never united again altho they were placed in the same depression slide.The pattern of nuclear behavior during
MARÍA A. JAREÑO, PILAR ALONSO, J. PÉREZ‐SILVA   +2 more
openaire   +1 more source

Autogamy is induced in Paramecium bursaria by methyl cellulose

European Journal of Protistology, 2004
When isolated single cells of Paramecium bursaria were treated with 1.25% methyl cellulose, most of the single cells showed nuclear changes which were substantially similar to those seen in conjugation, suggesting that the cells undergo autogamy. Additional cytological observations indicated that the cells underwent normal nuclear processes during ...
Akira Yanagi
exaly   +2 more sources

Self-compatibility and autogamy in ‘Guara’ almond

Journal of Horticultural Science, 1992
To evaluate self-compatibility and autogamy in ‘Guara’ almond, pollen tube growth and fruit set following hand pollination and fruit set in a caged tree were considered. Pollen tube growth after self- and cross-pollination was similar either at 15 or 20°C. Fruit set after hand pollination was almost identical for both self- and cross-pollination either
R. Socias I Company, A. J. Felipe
openaire   +1 more source

Autogamy in Paramecium polycaryum

The Journal of Protozoology, 1954
Mass cultures of a stock of Paramecium polycaryum maintained over a period of several years showed abundant and frequent nuclear reorganization stages resembling those of ex‐conjugant and ex‐autogamous animals of other species of Paramecium. Conjugation has never been reported for P. polycaryum, nor has it been found in these studies.
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Rate of respiration in relation to autogamy inParamecium aurelia

Experientia, 1961
Die Atmung einzelner Pantoffeltierchen (Paramecium aurelia) aus Serien-isolierten Kulturen wurde mit Hilfe eines Cartesischen Tauchers gemessen. Die Messungen an Individuen vor und nach Autogamie (Selbstbefruchtung) zeigten, dass die Atmung nach Autogamie in signifikanter Weise ansteigt.
C R, PRINGLE, J M, STEWART
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Induction of autogamy by transfer of macronuclear karyoplasm in Paramecium tetraurelia

Experimental Cell Research, 1983
Macronuclear karyoplasm was transplanted from pre-autogamous donor cells (clonal age, 22 fissions) into the macronucleus of young recipient cells (2 fissions after autogamy occurred) by means of microinjection. A reciprocal experiment was carried out by injecting karyoplasm from young clonal age donors into pre-autogamous recipients.
H, Kosciuszko, S, Koizumi
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Autogamy in Frontonia leucas (Ehrbg.)

The Journal of Protozoology, 1961
Autogamy in Frontonia leucas is described for the first time. The process appears to occur at irregular intervals. From 7 to 10% of the individuals are affected. The beginning of autogamy is marked by a swelling of all the micronuclei which take part in the first two maturation divisions.
openaire   +1 more source