Results 71 to 80 of about 696 (160)

Defining the Boundaries of Development wih Plasticity

open access: yes, 2011
International audienceThe concept of plasticity has always been present in the history of developmental biology, both within the theory of epigenesis and within morphogenesis studies.
AD Bradshaw   +64 more
core   +4 more sources

Sources of parthenocarpy for Zucchini breeding: relationship with ethylene production and sensitivity [PDF]

open access: yes, 2014
Parthenocarpy is becoming an essential trait for off-season greenhouse production of Zucchini squash. Given that winter conditions promote a reduction in the number of male flowers and in the activity of pollinators, the application of synthetic auxins ...
Garrido, D.   +5 more
core   +1 more source

GENETIC INTERRELATIONS OF TWO ANDROMONOECIOUS TYPES OF MAIZE, DWARF AND ANTHER EAR [PDF]

open access: yesGenetics, 1922
Attention was called by Montgomery (1906)to the occasional appearance of perfect flowers in the staminate inflorescence of maize and similar cases were reported by Kempton (1913). Montgomery (1911) described with illustrations a true-breeding type of semi-dwarf dent maize, the ears of which were perfect-flowered.
Emerson, R. A., Emerson, Sterling H.
openaire   +2 more sources

The Effects of Myrtle Rust on Post‐Fire Regeneration of Myrtaceae in Australia

open access: yesAustral Ecology, Volume 50, Issue 7, July 2025.
ABSTRACT Fire is an important factor influencing the evolution, structure and composition of Australia's native vegetation. Australia's many fire‐adapted species regenerate en masse after fire, with a proliferation of new epicormic shoots and seedlings.
Geoffrey S. Pegg   +7 more
wiley   +1 more source

Reproductive Biology of Acacia Mangium Willd. and Acacia Auriculiformis A. Cunn. Ex. Benth [PDF]

open access: yes, 1991
A. mangium is the most widely planted plantation species in Malaysia for general utility timber and pulp and paper. The occurrence of natural hybrids between A. mangium and A.
Ibrahim, Zakaria
core  

The genome of the cucumber, Cucumis sativus L [PDF]

open access: yes, 2009
Udgivelsesdato: 2009Cucumber is an economically important crop as well as a model system for sex determination studies and plant vascular biology. Here we report the draft genome sequence of Cucumis sativus var.
Asan,   +95 more
core   +1 more source

Molecular Characterization and Phylogenetic Relationships of Melon (Cucumis melo L. Meloni Cultivar) Based on Expression of Andromonoecious Gene [PDF]

open access: yes, 2020
Melon (Cucumis melo L.) is one of horticultural commodities with good economic prospect for melon farmers because of several advantages. 'Meloni' is result of crossing between ‘Sun Lady-3’ and ‘PI 371795’ by Genetics and Breeding Laboratory, Faculty of ...
Al-Mughni, Eka Wasi’   +1 more
core   +2 more sources

Determination of Relative Auxin Content in Hermaphrodite and Andromonoecious Cucumis sativus L. [PDF]

open access: yesPlant Physiology, 1965
A cau.sal relationship between growth substances and sex expression probably exists in Cucumis sativus L. (cucumber). This.assumption is based on a number of publications which documented a shift towards femaleness in monoe,cious cucumbers treated with auxins (8), or with growth retardants (16).
E, Galun, S, Izhar, D, Atsmon
openaire   +2 more sources

Natural Cross Pollination in Four Andromonoecious Seedling Marker Lines of Muskmelon1

open access: yesHortScience, 1981
Abstract Natural cross pollination was studied with virescent (v), yellow-green (yg), glabrous (g) and halo (h) muskmelon mutants. The average percent crossing was 8.9,7.6,5.1, and 6.0, respectively. The variation was from 0.0 to less than 20%, except for one fruit with 30%.
Perry E. Nugent, James C. Hoffman
openaire   +1 more source

Sexual Dimorphism in the Andromonoecious Euphorbia nicaeensis: Effects of Gender and Inflorescence Development [PDF]

open access: yesAnnals of Botany, 2008
In andromonoecious taxa with separate floral types along the inflorescence, architectural or plastic effects can simulate floral sexual dimorphism. Both the primary and secondary sexual characteristics of the cyathia of the protogynous andromonoecious species Euphorbia nicaeensis were analysed according to their sex and arrangement on the inflorescence.
Eduardo, Narbona   +2 more
openaire   +2 more sources

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