Horticulture Test 3
Card Set Information
Horticulture Test 3
What plant can be propagated by leaf petiole cuttings?
What is the wavelength of far red light?
What type of seed has embryo dormancy?
If you treat a seed with petrizolium, what color will living tissue stain?
If you treat a seed with KNO3, what color will living tissue stain?
How do you figure PLS?
decimal form of purity x decimal form of germination
answer divided by number of plants you need
What is patch budding commonly used on?
pecan tree root stalks
When do you collect the current season's budwood?
early morning the day it is needed
What tree is commonly air pruned?
How deep does red light penetrate the soil?
What type of seed has viviparous germination?
What plant is usually taken from a herbaceous cutting?
What seed would you need to stratify in order to germinate?
What plant is commonly T-budded?
What plant is commonly whip-drafted?
How long must seeds be stratified for?
2 to 3 months
What seed is commonly given a stress test at the seed lab?
What seed is commonly grown in a rolled towel?
What type of grass is scarified in sulfuric acid?
Argentine baraia grass
What seed has cotyledons that don't emerge from soil during germination?
texas red oak
What are inderstems used for?
to dwarf apple trees
Can you graft plants without a cambium?
What plant uses MM106 as root stock?
Can sulfuric acid be used to stratify trees?
What woody stem plant is easiest to root?
When are soft-wood cuttings usually taken?
Could you use a mist system to increase humidity around plants?
How long does it take to have vascular connection in pecan trees?
9 to 14 days
Is a quiescent seed the same as a dormant seed?
What wavelengths of light does phytochrome react to?
red and far red; not blue
What seed can be scarified using sand paper?
What seed can be scarified using a file?
What kind of seeds are considered "good" in a seed test?
Can you increase cold-hardiness with graftings?
What plant can be propagated by laying the leaf flat and cutting the veins?
What is the upper portion of a budded plant?
What kind of graft is used for pecan trees?
What method of layering is used to propagate apple tree root stock?