Planting Material Selection Preparation and Planting Methods Flashcards
Factors that affect plant Establishment
- Seed
- Environment
- System of seeding
Types of planting materials
- Seed- all grain crops, vegetable Crops, forage grasses and legumes, fiber crops
- Vegetative materials
Vegetative materials
- Stem cuttings- Sugar cane, sweet potato, cassava, forage grasses
- Tubers- potato
- Corms - Taro, gladiola
- Rhizomes - ramie, ginger
- Bulbs - onion, garlic
Directly produced by the sponsoring breeder and it has a WHITE TAG
Breeder’s seeds
Progeny of Breeder’s seed and it has a RED TAG
Foundation seed
Progeny of foundation seed and it has GREEN TAG
Registered seed
Progeny of foundation or registered seed and it has BLUE TAG
Certified seeds
Farmers seed
SEED STORAGE
TRUE OR FALSE
Seeds cannot lose viability in 3 to 12 months in the storage if improperly dried and handled
False
SEED STORAGE
TRUE OR FALSE
To prolong viability, seeds should store dry at 12 to 14% moisture content in airtight containers (sealable cans, plastic bottles)
True
Use desiccants like dry charcoal or silica gel placed inside the containers will prevent further moisture absorption by seeds
Storage at refrigeration stored refrigeration temperature and humidified conditions will prolong seed viability
Properly dried but improperly stored seeds will absorb moisture from ambient humid air (loss of viability)