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Dissemination and Persistence of Weeds
Lesson 4 of 8 • 11 upvotes • 14:36mins
Subhadri Pal
In this lesson several types of dispersal of weeds are described. Further why weeds are persistent in adverse conditions when other plants are unable to persist in that condition is also described.
Weeds: Agriculture Optional for UPSC CSE Mains
8 lessons • 1h 18m
1
Overview of the course
1:56mins
2
Introduction to Weeds
9:58mins
3
Multiplication of Weeds
11:24mins
4
Dissemination and Persistence of Weeds
14:36mins
5
Crop-Weed Interference 1- Competition
10:40mins
6
Crop-Weed Interference 2- Allelopathy
9:20mins
7
Crop-Weed Interference 3- Factors & Critical Period of Competition
10:18mins
8
Classification of Weeds
9:59mins
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