Tomato Plant PowerPoint
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Transcript Tomato Plant PowerPoint
Research Journal Entry
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Growing from Seed
There are two different methods of growing from a
seed.
Apply directly to ground:
Some will grow some might not grow.
or
Indoor Germination
Can physically see root cap for successful
plant.
Apply Directly in Ground
Assigned plot
Find center of plot
Use ruler or measuring tape to find the center
Measure length and divide by two
Measure width and divide by two
This will give you the center of the plot.
Make a hole in soil about one inch in depth
Put seed in hole
Bury seed
Slowly add water until soil is moist
Indoor Germination
Cheating Mother Nature
One seed germination
Moist paper towel NOT dripping wet
Apply seed to paper towel
Fold seed in paper towel carefully
Put moist paper towel and seed into a plastic
zip lock bag
Zip ¾ of the zip-lock bag and exhale into the
open end to blow up bag
Zip as bag fills with air
Adding Carbon dioxide (food)
Indoor Germination
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Indoor Germination
Put Plastic bag in a warm dark place.
Check bag in three days and very carefully unfold
paper towel.
If seed does not look like the root cap has emerged,
refold paper towel, put back in plastic bag, inflate
again with exhaled air, and put back in warm dark
place. Check again in two days.
If root cap emerged....
Indoor Germination
Take out and plant in center of plot with root cap
down in the one inch hole.
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Tomato Plant Parts
Bottom of Plant to Top
As the seed develops the root cap (Protective cap of
root tip) is the first to emerge.
Followed by the root tip (Pushes root cap vertically
down through the soil).
If germinating indoors you must be extremely
careful of the above two parts, if they break,
germinate again, you just killed the plant!
Root hairs (hair-like out growth above root tip)
absorb water, nutrients, and salt from soil.
Tomato Parts continued
Diagram at end of Plant Parts
Root hairs - two kinds:
Lateral root: grows horizontally and diagonally
Primary root: grows out from root cap and root
tip
Ground tissue then emerges from soil. This is
known to many people as the stem.
As the tomato plant grows vascular tissue is formed
inside the ground tissue that transports water,
nutrients, and sap: two large veins running up and
down the plant.
Plant Parts Continued
Node: Part of stem normally produces leaf growth
Inter-node: plant part between two nodes
Lateral bud: Producers of flowers
Epidermis: Outer protective layer of the plant.
Shoot tip (Sucker): takes energy away from the
production of fruit of plant. Produces more leaves
makes plant more dense increasing disease and
insect issues.
Removing suckers promotes more vigorous
energy and larger production of fruit!
Plant Parts Continued
Flower: contains reproductive organs to produce
fruit
Leaf: lateral outgrowth of a stem
Common Diseases of Tomato Plants
Remove infected leaves by cutting with scissors than
spraying plant with 50% skim milk and water,
spreads by wind and as it advances leaves turn
yellow.
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Diseases Of Tomato Plants
Infection will eventually kill plant, hot dry climates
will kill infection or propagate top of plant.
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Common Insects and Animals
Mutualism
Bees and wasps
Humming birds
Butterflies
Assassin beetle
Predation
Deer
Rabbits
Raccoon's
Frogs
Common Insects and animals
Parasitism
Scale- white skeleton looking creature
Aphids- tiny green/brown insects found under leaves
Leaf-footed- orange body with black legs (aggressive)
Horn worm-Huge green caterpillar viscous appetite
Whitefly- hard to identify as small as aphids
Commensalism
Black ant – carries aphids than eat aphids for sugar
Braconid wasp – lays eggs in Horn worm and larvae
eat horn worm from inside until death.