Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

5 Questions

1 Views

Weed Science: History and Management

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary concern of weed science?

Studying plant diseases

Managing plants for human activities (correct)

Modifying the environment against natural evolutionary trends

Exploring the history of settled agriculture

When did weeds begin to exist?

During the emergence of weed science in the 20th century

Since the development of herbicides

Around 10,000 years ago (correct)

Around 1,000 years ago

What is suggested to be the most common characteristic of the ancestors of dominant crop plants?

Their tendency to thrive in disturbed habitats (correct)

Their resistance to herbicides

Their ability to withstand extreme weather conditions

Their rapid growth rate

How are weeds controlled in much of the world?

<p>By hand (roguing) or with crude hoes</p> Signup and view all the answers

What is one of the major limitations on a farmer's holding and yield per unit area?

<p>Rapidity with which a family can weed its crops</p> Signup and view all the answers

Weed Science: History and Management

Choose a study mode

Podcast

Questions and Answers

What is the primary concern of weed science?

When did weeds begin to exist?

What is suggested to be the most common characteristic of the ancestors of dominant crop plants?

How are weeds controlled in much of the world?

What is one of the major limitations on a farmer's holding and yield per unit area?

More Like This

Resistensi Biotipe Fimbristylis miliacea terhadap Herbisida

Branches of Agriculture Flashcards

Weed Science Overview

Weed Science

Upgrade to continue