'Plant sap' diaporamas de présentation

BIOLOGY

1.03k views • 86 slides

BIOLOGY

605 views • 60 slides

Pests and diseases

In the Vegetable Garden. Pests and diseases. Diseases in the vegetable garden. Symptoms Plant will wilt and die quickly Early on center of stem appears water-soaked Later it stem appears brown and may hollow A ffects tomatoes, potatoes, eggplants & peppers & cucumbers.

1.11k views • 40 slides

This is the main ingredient of organic molecules

This is the main ingredient of organic molecules. These have a carbon backbone. Water loving. The process where water is removed to join molecules together. These are long starch molecules found in pasta and potatoes. The process where water is added to separate molecules.

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INSECT PROJECTS

499 views • 22 slides

Food Web Review

Food Web Review. sparrowhawk. bluetit. fox. shrew. butterfly. slug. Aphid. Caterpillar. rabbit. leaves. Plant sap. Flower nectar. Producers. Primary Consumers. Secondary Consumers. Tertiary Consumers. QuaternaryConsumers. sparrowhawk. bluetit. fox. shrew. butterfly. slug.

307 views • 20 slides

Exotic Species

Exotic Species. Solutions. Avoid more introductions. . Exotic Species. Solutions: pesticides. In the past, the main way to control pests was pesticides. Pesticides are powerful chemical poisons designed to kill problem organisms. Exotic Species. Solutions: biological control.

201 views • 5 slides

HEMIPTERA

HEMIPTERA. Suborder: AUCHENORRHYNCHA Cicadas, leafhoppers, treehoppers. Subordinal Characteristics: (1) sucking mouthparts or none (2) gradual metamorphosis (3) two pairs of wings, usually membranous, or none. HEMIPTERA Suborder: AUCHENORRHYNCHA Cicadas, leafhoppers, treehoppers .

1.37k views • 4 slides

Harmful Effects of Insects

Harmful Effects of Insects. Chewing on plant parts. Sucking plant sap from plant parts. Boring holes into plant parts. Laying eggs in the plant. Spreading pathogens. Carrying and establishing other insects in/on plants. Primary Means of Insect Control.

1.44k views • 2 slides