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19 Cards in this Set
- Front
- Back
In 2014, San Joaquin Valley Acala Cotton was planted on less than 50,000 acres. |
True |
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The current price of Acala saw ginned cotton is 30 cents above the December 2014 futures prices. |
?N/A? |
|
In 1955,California state legislature established a one variety district composed of eight counties in the San Joaquin Valley. |
False This occurred in 1925. |
|
California legislation enacted a law in the early 1990s to permit the commercial production of Pima cotton. |
True 1991 to be exact |
|
March 20th is the first legal planting date for Pima and Acala cototns in the San Joaquin Valley. |
True |
|
The current high price for Acala is based on the shortage of Acala acreage planted in 2014. |
¿N/A? |
|
"Nodes above white flower" is a monitoeing method used to determine defoliation scheduling. |
False |
|
Rhizoctonia and Thielaviopsis are serious early season disease problems in California cotton. |
False They are early season diseases. |
|
Lygus is a mid-season pest causing serious square damage and loss to both Pima and Acala cottons. |
True |
|
The transgenic trait most important for California cotton growers is herbicide tolerance. |
True |
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"Nodes above cracked boll" is a monitoring technique used to determine physiological cut out. |
True |
|
United States produces an average of 690,000 bales of Pima with California producing 95% of the U.S Pima crop. |
True |
|
The progression of cotton flower petals changing colors from "white to yellow" to "red to purple"normally takes 9 days. |
False It normally takes 1-2 days. |
|
Sticky cotton can be caused by aphids. |
False Sticky cotton can also be caused by whiteflies (hence aphids and whiteflies). |
|
Monthly evapotranspiration for irrigated cotton is less in May and June than in July and August. |
True |
|
Of the cotton varieties (Acala and Pima) grown in the San Joaquin Valley only Acalas have resistance to Fusarium (IV). |
False |
|
Excessive vegetative growth is caused by an early boll load. |
False |
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Cotton lint yields and fiber quality can be affected by potassium deficiency. |
True |
|
Pima cotton has higher staple lenghs but has lower strength values. |
False |