Lecture 16 Flashcards
where should tall plants be planted?
N side of garden where there is the most sun
where should perennials & bush fruits be planted?
west to protect from the hot afternoon sun
what factors should be considered when selecting a variety? (7)
Area of adaptation & your growing conditions
Disease/insect resistance
Flavour & colour characteristics
Vigour & yield
Time to maturity & frequency of harvest
Intended use
Proven reliability
what are the diff types of varieties? (5)
F1 or hybrid
Open pollinated
Heirloom/heritage
Variety blend
Self-saved
what is the most common variety?
open pollinated
what is the pollination control measure used in open polinated varieties?
isolation
open pollinated varieties are used in both _______ &________ -pollinating species
self
cross
if you save a seed from an __________ ________ variety, it would behave like the original seed
open pollinated
how is an F1 or hybrid seed produced?
crossing parents
what variety of seeds have an increased vigor & why?
F1 or hybrid
incres genetic diversity
if you save a seed from an __________ or ________ variety, it would not behave like the original seed
F1 or hybrid
what distinguishes a heirloom/heritage variety from others?
May not have some improvements of new varieties
heirloom/heritage may be ________ genetically variable
more
heirloom/heritage variety def
Old/traditional variety that has been grown for many years
mixed variety def
mix of diff varieites