Plants and Pollination Dr. Moore-Crawford Prince George’s Community College Department of...
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Transcript of Plants and Pollination Dr. Moore-Crawford Prince George’s Community College Department of...
Plants and PollinationPlants and Pollination
Dr. Moore-CrawfordDr. Moore-Crawford
Prince George’s Community CollegePrince George’s Community College
Department of Biological SciencesDepartment of Biological Sciences
What are plants?What are plants?
Plants are alive, just like people and animals. Plants are alive, just like people and animals.
They grow and die. They grow and die. They need energy, nutrients, air, and water. They need energy, nutrients, air, and water. They produce young. They produce young. They are made up of cells. They are made up of cells. They react to their environment. They react to their environment.
Parts of a FlowerParts of a Flower
PollinationPollination
The transfer of pollen from the anther to the The transfer of pollen from the anther to the stigma of a flowerstigma of a flower
Types of PollinationTypes of Pollination
Self pollinationSelf pollination Wind pollinationWind pollination Water pollinationWater pollination Animal pollinationAnimal pollination
Animal PollinatorsAnimal Pollinators
InsectsInsects BirdsBirds BatsBats Other mammalsOther mammals
Animal PollinatorsAnimal Pollinators
Animal PollinatorsAnimal Pollinators
Animal PollinatorsAnimal Pollinators
Pollination is essentialPollination is essential
About 80% of flowering plants require animal About 80% of flowering plants require animal pollinatorspollinators
About 1 out of every 3rd bite of food is the result of animal pollinators
Without pollinators, people and Earth’s land ecosystems would not survive
Pollination EquationPollination Equation
Pollinators and FoodPollinators and Food
FoodFood PollinatorPollinatorApples honey bees, blue mason orchard bees
Banana birds; fruit bats
Chocolate midges (flies), stingless bees
Dairy Products dairy cows eat alfalfa pollinated by leafcutter and honey bees
Vanilla bees
Coffee stingless bees, other bees or flies Sugarcane bees, thrips Pumpkins squash and gourd bees, bumblebees
Protecting pollinatorsProtecting pollinators
Grow native wildflowersGrow native wildflowers Limit the use of pesticidesLimit the use of pesticides