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Weed science - Coggle Diagram
Weed science
Weed
Harmful effects of weeds
Benefical effects of weeds
Classification of weeds
Morphological
Habitat
Origin
Nature of stem
Life cycle
Characteristics Features of weeds
Competition of weeds & crops
Allelopathy
Weed management
Prevention
Eradication
Control
Physical mechanical
Cultural control
Chemical control
Biological control
Integraded weed management
Herbicide
Classifiction
Chemical nature
Organic
Inorganic
Method of application
Soil active herbicide
Foliage active herbicide
Time of application
Pre plant
Post emergence
Pre emergence
Classes of herbicide
Selective herbicide
Non selective
Contact herbicide
Translocated herbicide
Residual herbicide
Non residual herbicide
Broad leaf
Narrow leaf
Broad spectrum
Narrow spectrum