«DICHOGAMY» এর সঙ্গে সম্পর্কিত ইংরেজী বই
নিম্নলিখিত গ্রন্থপঞ্জী নির্বাচনে
dichogamy শব্দটির ব্যবহার খুঁজুন। ইংরেজী সাহিত্যে
dichogamy শব্দের ব্যবহারের প্রসঙ্গ সম্পর্কিত বই এবং তার থেকে সংক্ষিপ্তসার।
1
Evolutionary Ecology : Concepts and Case Studies: Concepts ...
Dichogamy Flowers may have male and female function at different times (
dichogamy), either because stigmas mature before the release of the pollen (
protogyny), or because pollen matures before stigma receptivity (protandry).
Dichogamy ...
Charles W. Fox Associate Professor of Entomology University of Kentucky, Derek A. Roff Professor of Biology University of Kentucky, Riverside Daphne J. Fairbairn Professor of Biology both at The University of California, 2001
2
Understanding Flowers and Flowering Second Edition
13.1.2 Dichogamy Dichogamy is a slightly more reliable method of preventing
autogamous pollination than herkogamy. Dichogamous flowers have the timing
of anther dehiscence separated from the timing of stigma receptivity. Dichogamy
is ...
3
Tree Breeding for Genetic Improvement of Tropical Tree Species
Since the time of Sprengel, further observations have been made on this
phenomenon namely (i) dichogamy exists both in monoecious and dioecious
species (ii) dichogamy may extend to an entire plant as a unit, or to a group of
plants within ...
4
Desert Plants: Biology and Biotechnology
In general, dichogamy is an almost unexplored trait; only four of the published
reproductive biology studies specifically addressed the presence of dichogamy,
despite the fact that it determines the optimal state of male and female floral ...
Kishan Gopal Ramawat, 2009
5
The Encyclopedia of Fruit and Nuts
This phenomenon is called protogynous, diurnally synchronous dichogamy. The
dichogamy is protogynous as the pistil matures before the stamens in both
classes and all flowers of a class are synchronized to be functionally female at
one ...
Jules Janick, Robert E. Paull, 2008
For columnar inflorescences too, we need additional direct observations of the
foraging behavior of pollinators, the architecture of the inflorescence, and the
form of dichogamy. 3. Alternative Explanations for Protandry and Protogyny Since
the ...
7 Dichogamy 24 Blooming habit with relation to dichogamy 24 Dichogamous
tendencies as exhibited in varieties. 26 Relation of age of tree to dichogamy 27
Comparative blooming dates of varieties. 28 Influence of season on blooming
dates ...
8
Gender and Sexual Dimorphism in Flowering Plants
Dichogamy is the separation in time of pollen maturation and stigma receptivity (
usually within a flower, but sometimes within a plant), and includes protandry (
pollen is shed before stigmas are receptive) and protogyny (stigmas are
receptive ...
Monica A. Geber, Todd E. Dawson, Lynda F. Delph, 1999
9
Floral Biology: Studies on Floral Evolution in ...
Dichogamy, the temporal separation of male and female function within
individual flowers (reviewed by Lloyd and Webb, 1986), also enables large floral
displays with reduced discounting costs, particularly when inflorescence structure
and ...
David G. Lloyd, Spencer C.H. Barrett, 1996
10
Diversity and Evolutionary Biology of Tropical Flowers
Dichogamy has been interpreted as a means to promote outcrossing. However,
as, for example, Lloyd & Webb (1986) point out, dichogamy is combined with
other 'outcrossing mechanisms' in many taxa, so that an evolutionary
interpretation ...
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