2007 VEGETABLE JUDGING CDE EXAM Aphids can be
2007 VEGETABLE JUDGING CDE EXAM
Aphids can be controlled using Malathion B. Eptam C. Round up D. Methyl bromide A.
The single most important cultural practice in most gardens is Weed control B. Watering C. Insect control D. Disease control A.
A signal that indicates that plant production is being reduced and water should be added is The plants turn brown B. The plants fall over C. The plants wilt D. All of the above A.
The green pigment plants need to capture the sun’s energy is Chlorophyll B. Protoplasm C. Photosynthesis D. Lignin A.
The process of converting energy from solar to chemical form through the manufacture of sugar is Respiration B. Transpiration C. Guttation D. Photosynthesis A.
Yield for vegetable crops is typically measured in Pounds B. Tons C. Bushels D. Packs A.
Cooperatives provide services such as Packing B. Marketing C. Bulk purchases of supplies D. All of the above A.
Rain can make chemicals Less effective B. More effective C. Rain does not affect effectiveness D. Last longer A.
A _____ is an effective tool for weed control. Rodenticide B. Pesticide C. Insecticide D. Herbicide A.
What is the dominant factor in the control of plant height? Water B. Fertilizer C. Seed variety D. Planting depth A.
Too little fertilizer in general will result in Over production of buds B. Over production of foliage C. Leggy plants D. Stunted growth A.
Unused seed is best stored In high temperature areas B. In a ziplock bag C. In high Humidity areas D. In a cold, dark environment A.
What is the primary media used to grow plants by the Hydroponics method? Sand B. Perlite C. Water D. Vermiculite A.
The first number on a fertilizer bag stands for Phosophorus B. Nitrogen C. Potassium D. Weight of bag A.
All pesticides should be considered Potential poisons B. Safe as long as they are mixed properly C. Effective as long as they are mixed properly D. Both “B” and “C” A.
A soil p. H above 7. 0 is Acidic B. Alkaline C. Exclusive D. Inclusive A.
Who accredits state, private, and foreign organizations to become certifying agents for organic farmers? FEMA B. EPA C. USDA D. NASCAR A.
A common method of cooling vegetables is Room cooling B. Pressure cooling C. Icing D. All of the above A.
_______ is the current sanitizer of choice Bleach B. Chlorine C. Methyl bromide D. 2 -4 -D A.
Chemicals that kill only those parts of the plants which the spray touches are Translocated B. Foliage applied C. Contact D. Incorporated A.
Head lettuce applies to Romaine B. Butterhead C. Crisp head lettuce D. All of the above A.
Bulb crops does not include Dry onions B. Leeks C. Garlic D. Bok Choy A.
Soil fumigants must be diffused through the soil as a Gas B. Liquid C. Granule D. Pellet A.
An effective method of nematode control is Application of Fungicide B. Crop Rotation C. Application of Insecticide D. Application of Pesticide A.
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