Plant Propagation Techniques Quiz

What is the ideal time to transplant young seedlings?

• When the cotyledons are fully developed

• When the first true leaves appear

• When they are rootbound

• When they are large

Why should seedlings be transplanted before becoming rootbound?

• To ensure rapid growth

• To maintain genetic variability

• To avoid damage to the vascular system

• To prevent wilting

What is the purpose of applying rooting hormones to cuttings?

• To hasten root initiation

• To prevent disease

• To reduce the need for watering

• To increase leaf growth

Which method of propagation involves the formation of bulblets or offsets?

• Layering

• Division

• Grafting

• Budding

When is the best time to perform air layering?

• During the winter

• During the dormant season

• During the fall

• During the spring and summer months

What is the main advantage of asexual propagation techniques?

• Increased genetic variability

• Faster growth compared to sexual propagation

• Reduced need for fertilization

• Ability to produce viable seeds

Which type of stem cutting is usually characterized as softwood?

• Cuttings taken from partially matured wood

• Cuttings taken from deciduous species

• Cuttings taken from woody plants

• Cuttings taken from the previous season's growth

What is the purpose of hardening off seedlings?

• To increase the threat of disease and insect infestations

• To reduce the time required for liner establishment

• To minimize transplanting shock

• To decrease root development

Which method of propagation involves cutting large clumps into smaller sections?

• Layering

• Division

• Grafting

• Budding

What is the main disadvantage of clonal propagation?

• Increased risk of wilting

• Inability to produce viable seeds

• Lack of genetic variability

• Slower growth compared to sexual propagation