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Cotton
Plant science final
33
Plant Sciences
Undergraduate 3
11/09/2013

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Cards

Term
Gossypium
Definition
Scientific name for cotton
Term
China, US, and Pakistan
Definition
Chief producing countries (cotton)
Term
Texas, California, Mississippi
Definition
Chief producing States (cotton)
Term
13million Acres`
Definition
Average acreage of cotton
Term
Cottonseed, lint
Definition
Almost twice as much ___ produced than__
Term
1.Upland(95%)- coarser fibers
2. Sea Island- finer fiber
3. American Pium- similar to SI
Definition
3 types of cotton
Term
Fabrics, money, carpet, twine
Definition
What is cotton lint used for?
Term
Oils,meal,animal feed, Re-seeding
Definition
What is Cotton seed used for?
Term
50"
Definition
Avg. annual temp for cotton
Term
180-200
Definition
how many frost fee days does cotton need?
Term
2 in. min. & 75 in. max. (good distribution)
Definition
cotton rainfall
Term
needs sunny weather; consistent 50-60% cloud is no good
Definition
weather
Term
perennial treated like an annual
Definition
perennial or annual plant?
Term
white, one
Definition
flowers are___ at opening, and pollinate in how many days?
Term
bloom, pink/ purplish
Definition
after pollination ___ closes and turns___/___.
Term
Boll (fiber fuit)
Definition
After the bloom closes after pollination it is known as a ___
Term
7-8 weeks perennial
Definition
start of flowering to mature boll
Term
self pollinated
Definition
How is cotton pollinated?
Term
inter-determinate ( day neutral)
Definition
what is cottons photoperiod response
Term
1. no tilling
2. mulch tilling
3. strip tilling
Definition
cotton seeding methods
Term
100% crop residue
Definition
no tilling
Term
mulch tilling
Definition
leaves 30-50% of previous crop residue
Term
planting zone tilled; not tilled between rows
Definition
strip tilling
Term
1-2 in. deep
Definition
how far down is a cotton seed planted?
Term
3-4 seeds per foot of row
Definition
seeding rate
Term
25,000-50,000
Definition
how many cotton plants per acre
Term
March, April, May
Definition
what months can you plant cotton
Term
boll weevil
Definition
Cotton pest
Term
boll
Definition
female boll weevil lays egg in___
Term
cotton lint
Definition
larvae fee on___
Term
1992
Definition
Boll Weevil Eradication
Term
increased yields & lower input costs
Definition
results of the boll weevil
Term
northeast LA parishes
Definition
70% of production in 9 _____
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