- published: 25 Sep 2016
- views: 156
Dehiscence is the splitting at maturity along a built-in line of weakness in a plant structure in order to release its contents, and is common among fruits, anthers and sporangia. Sometimes this involves the complete detachment of a part. Structures that open in this way are said to be dehiscent. Structures that do not open in this way are called indehiscent, and rely on other mechanisms such as decay or predation to release the contents.
A similar process to dehiscence occurs in some flower buds (e.g., Platycodon, Fuchsia), but this is rarely referred to as dehiscence unless circumscissile dehiscence is involved; anthesis is the usual term for the opening of flowers. Dehiscence may or may not involve the loss of a structure through the process of abscission. The lost structures are said to be caducous.
Manipulation of dehiscence can improve crop yield since a trait that causes seed dispersal is a disadvantage for farmers whose goal is to collect the seed. Many of the agronomically important plants have been bred for reduced shattering.
Dehiscence (botany)
96 Hour Time Lapse Adenium Seed Pod Opening
Types of Fruits
Part:(2).formation of anther and pollen grain
ANDROECIUM
Franklin tree - Franklinia alatamaha - How to grow Franklinia
Blue Petrea, Red Passion-flower, Larkspur and Phlox, in our Delhi garden
Classification Of Fruit- Simple Dry Fruit
Liverwort timelapse: Fossombronia longiseta capsule dehiscence, six days in thirty seconds
Funaria Lecture, BSc Botany by Dr. Ruby Singh Parmar.
Dehiscence is the splitting at maturity along a built-in line of weakness in a plant structure in order to release its contents, and is common among fruits, anthers and sporangia.Sometimes this involves the complete detachment of a part.Structures that open in this way are said to be dehiscent.Structures that do not open in this way are called indehiscent, and rely on other mechanisms such as decay or predation to release the contents. ---Image-Copyright-and-Permission--- About the author(s): No machine-readable author provided. Mdf assumed (based on copyright claims). License: Creative Commons Attribution-Share Alike 3.0 (CC-BY-SA-3.0) Author(s): Mdf (https://commons.wikimedia.org/wiki/User:Mdf) ---Image-Copyright-and-Permission--- This channel is dedicated to make Wikipedia, one of the...
Three adenium seed pods opening over a 96 hour time span Dehiscence (botany), the spontaneous opening at maturity of a plant structure, such as a fruit, anther, or sporangium, to release its contents
Paper IV Structure, Development and Reproduction in Flowering Plants
Lecture by::- Dr. Puneet Insa Chapter name :- Sexual Reproduction In Plants part:-2. Class:- 12th CBSE+PMT PATTERN
For more information: http://www.7activestudio.com info@7activestudio.com http://www.7activemedical.com/ info@7activemedical.com http://www.sciencetuts.com/ 7activestudio@gmail.com Contact: +91- 9700061777, 040-64501777 / 65864777 7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K-12. We also customise the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use. ANDROECIUM:It is the third whorl of the flowe...
In seventeen-sixty-five two Quaker botanists from Philadelphia, William Bartram and his father John Bartram visited the British colony of Georgia and discovered a plant living on the banks of the Alatamaha River they'd never seen before. In a few years time William Bartram the son of John Bartram went back on a long trail through coastal Georgia and northern Florida and he revisited this small population of trees or large shrubs and collected seeds. Within fifty years this wild population on the Alatamaha River had been completely wiped out, in fact it is extinct in the wild. They named the plant after John Bartram's good, good friend Benjamin Franklin. So this is "Franklinia" is the genus name, and "alatamaha" is the species name, for the river in Georgia where they found it. It is ...
Blue Petrea, Red Passion-flower, Larkspur and Phlox, in our Delhi garden. Petrea is a genus of evergreen flowering vines native to Mexico and Central America. They have rough-textured leaves, hence the common name sandpaper vine. It looks somewhat similar to a tropical Wisteria. Carolus Linnaeus named Petrea in honour of Robert James Petre, 8th Baron Petre of Ingatestone Hall in Essex. Petre was a patron of botany. Red Passion Flower has abundant blooms with rich valentine-red petals contrasted by black filaments. Flowering from fall to spring; intermittent blooms appear in summer. Hand pollination will yield edible fruit. Formerly known as Passiflora coccinea. Delphinium is a genus of about 300 species of perennial flowering plants in the family Ranunculaceae, native throughout the N...
Liverwort timelapse six days in thirty seconds
This video is about life cycle of "Funaria" .In this video morphology and reproduction of Funaria has been discussed.