10 Questions
Perennial weeds can only multiply through seed production.
False
Seeds are vital to species with vegetative methods of propagation.
True
Annual weeds always complete their life cycle within one year.
True
Biennial species flower in their first season.
False
Some annuals can flower in as little as 6 weeks from germination.
True
Weed plants have a tendency to shed seeds in the field, which become a source of infestation in the future years. True or False?
True
Weed seeds lying at more depth in the soil will germinate earlier than those present in the top soil zone. True or False?
False
Commelina benghalensis weed places its seeds directly inside the soil because it produces both aerial and underground flowers and seeds. True or False?
True
Seeds of Rumex spp. show 63-90 percent germination up to 2-7 years with 30 cm deep burial. True or False?
True
In perennial weeds, the viable seed production capacity is very limited. True or False?
True
Test your knowledge on the propagation of weed seeds and their impact on agricultural fields. Learn about the high seed production capacity of weed plants and how they contribute to infestation in future years.
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