GROUP 3
DISCUSSANTS
*Aida Madia
*Allysa Piamonte
*Carlo Villanueva
*Patricia Pritos
*Chinchin Serafin
* Leamei Mangubat
*Carla Reyn Dela Rosa
PROPAGATION
LESSO
N3
TYPES OF PROPAGATION
Asexual Sexual
propagation: Propagation:
1. Vegetative 1. Seeds
Propagation • seed
2. Tissue culture Collection
and micro • seed
propagation development
3. Grafting • seed
4. Budding production
5. Layering • Seed
7. Specialized handling
WHAT IS PROPAGATION?
Propagation
The process of
creating new plants
from existing
ones.This can be
achieved through
sexual or asexual
methods.
SEXUAL
PROPAGATION
Involves the use of
seeds, which are
formed through the
fusion of male and
female gametes
(pollen and ovule).
This results in
offspring with genetic
variation.
• Seed Collection
This involves gathering
seeds from mature plants.
The timing and method of
collection depend on the
specific plant species.
Some seeds are best
collected when they are
fully ripe, while others may
need to be collected
• Seed
ThisDevelopment:
refers to the
maturation of seeds from
fertilization to dispersal.
The seed undergoes a
series of changes during
this process, including
the development of the
embryo, the
accumulation of food
• Seed
Production
This involves the
controlled cultivation of
plants to maximize
seed yield. This can
include techniques
such as pollination
control, seed
harvesting, and seed
polination
Seed harvesting
Seed storage
• Seed
Handling
This involves the proper
storage, cleaning, and
treatment of seeds to
maintain viability. Seeds
need to be stored in a cool,
dry place to prevent them
from losing their viability.
Cleaning and treating
seeds can help to improve
Seed treatment
Proper storage
Proper seed environment
Seed cleaning
ASEXUAL
PROPAGATION
Asexual propagation
involves creating new
plants from vegetative
parts of the parent
plant, such as stems,
leaves, or roots. This
method produces
offspring that are
genetically identical
• Vegetative
Propagation
This is the general term for
asexual reproduction in
plants. It encompasses
various techniques,
including cutting, layering,
and division.
Cutting
layering
division
• Tissue Culture and
Micropropagation
This is a sophisticated
method of asexual
propagation that involves
using small pieces of
plant tissue in a sterile
environment. This
technique allows for the
rapid production of large
Tissue culture
micropropagation
• Grafting
This involves joining parts
of two different plants so
they grow together as one.
The top part of the plant
(scion) is grafted onto the
root system of another
plant (rootstock). This
technique is often used to
combine the desirable
Grafting
• Budding
This is a type of grafting
where a bud is inserted
onto a rootstock. This
technique is often used for
propagating fruit trees.
Budding
• Layering
This involves encouraging
root formation on a stem
while it's still attached to
the parent plant. This
technique is often used for
propagating plants that are
difficult to root from
cuttings.
layering
• Specialized Stems and
Roots:
This involves using specialized
structures like runners,
rhizomes, tubers, or bulbs for
propagation.
• Runners are stems that
grow horizontally along
the ground and produce
new plants at their nodes.
runners
• Rhizomes are
underground stems
that can produce
new plants from
their buds.
rhizomes
• Tubers are swollen
underground stems that
store food and can produce
new plants.
tubers
• Bulbs are underground
buds that can produce
new plants.
bulbs
Thank you!!!
