KSIĄŻKI POWIĄZANE ZE SŁOWEM «POLYEMBRYONIC»
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1
The Mango: Botany, Production and Uses
Polyembryonic seed Polyembryony is common in mango cultivars that originated
and are grown in the moist tropics. In Knight et al. (Chapter 3, this volume), there
is a survey of the major polyembryonic and monoembryonic mango cultivars.
2
Citrus Genetics, Breeding and Biotechnology
(1967) defined varieties producing 1–6% polyembryonic seed as genetically
monoembryonic. It is preferable to use the term 'strictly sexual' to describe trees
lacking the trait of nucellar embryony. Inheritance of Nucellar Embryony The work
of ...
3
Biotechnology of Fruit and Nut Crops
There are no convenient markers enabling the prediction of the embryogenic
response of the nucellus of various mango cultivars. Although early reports
suggested that the nucellus of polyembryonic mangoes responded in vitro more
readily ...
4
Encyclopedia of Insects
Many animals are sporadically polyembryonic including humans who
occasionally give birth to identical twins. However, a few groups of parasites (
some cestodes, trematodes, and insects), colonial aquatic invertebrates (
oligochaetes, ...
Vincent H. Resh, Ring T. Cardé,
2009
5
Transgenic Plants and Crops
It is uncertain when cultivation of polyembryonic mangoes originated in
Southeast Asia. ... Bompard and Schnell (3) concluded that polyembryonic
mango was probably domesticated independently by several indigenous cultures
in that region ...
George C. Khachatourians, Y. H. Hui, Ralph Scorza,
2002
6
Polyembryonic Development in the Parasitic Wasp Copidosoma ...
Key words. insect development, polyembryony, segmentation, caste specification, germ line, vasa, cell proliferation, Hymenoptera, Copidosoma floridanum.
7
Traditional Trees of Pacific Islands: Their Culture, ...
Polyembryonic seeds will usu- ally produce three to ten seedlings from each
seed, most of which will come true to type with the tree they came from.
Polyembryonic seeds also contain one embryo that is genetically different from
the parents; ...
8
Parasites and Pathogens: Effects On Host Hormones and Behavior
Hosts provide a similar environment for polyembryonic wasps. From a
developmental perspective, Ivanova-Kasas (1972) noted that eggs of
polyembryonic species are distinguished by their small size, lack of yolk and thin
chorion. She further ...
9
Seeds Handbook: Processing And Storage
The development of polyembryonic or asexual seeds is probably controlled by
recessive multiple genes regulating the synthesis of embryogenesis inhibitors in
nucellar cells of monoembryonic species. The development of polyembryonic ...
10
Molecular Techniques in Crop Improvement
Most rootstock cultivars presently grown are polyembryonic, producing seeds that
contain both nucellar and zygotic embryos. Therefore, one of the most important
traits within the breeding programs for citrus rootstock is apomictic reproduction ...
S. Mohan Jain, D. S. Brar, B. S. Ahloowalia,
2002
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «POLYEMBRYONIC»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
polyembryonic w wiadomościach.
How to grow citrus trees
All citrus are polyembryonic, which means that each pip can germinate into several seedlings. One will be a pollination cross, the rest will be ... «Telegraph.co.uk, Lip 15»
Gardening: Salt can build up in irrigated soil
A: Plant seeds are either monoembryonic or polyembryonic. Monoembryonic seeds have a single embryo and produce a single sprout. «The News-Press, Wrz 14»
'Atoaa' is Ashanti plum (Spondias mombin)
Thus, Spondias mombin produces polyembryonic seeds. Other examples of plants that produce polyembryonic seeds are sweet orange (Citrus ... «GhanaWeb, Cze 14»
Didn't Know About Mangoes
The over 1,000 known mango cultivars are derived from two strains of mango seed – monoembryonic (single embryo) and polyembryonic ... «Maui Now, Lip 13»
Desarrollo de un nuevo germoplasma en la mejora genética del …
Haploid production from polyembryonic seeds of Asparagus officinalis L. Acta Hort. (ISHS) 589:217-224. - Valdes BC (1975). Notas sobre ... «Interempresas, Lip 12»
Tracing Florida Mangoes' Family Tree
Monoembryonic cultivars produce a single shoot, while polyembryonic types germinate multiple shoots. The early mango introductions to ... «Agricultural Research, Kwi 08»