floriculture test questions with Complete Solutions

floriculture test questions with Complete Solutions Wreaths, garlands, loose flowers and petals were the floral design styles used during which historical floral period? -Answer-Greek and Roman Which historical floral period includes floral design styles that were massed, rounded and fan shaped? -Answer-American Colonial Which principal of design is defined as 'a oneness or being complete in itself'? -Answer- Unity What color adaptation is created by adding gray to a pure hue? -Answer-Tone Which color scheme or color harmony includes hues that are adjacent to each other on the color wheel? -Answer-Analogous When an arrangement is too small for its surroundings, it is said to be out of -Answer- Proportion Which color harmony uses two hues that are directly opposite to each other on the color wheel? -Answer-Complementary An appropriate lightweight wire to use for corsage construction is: -Answer-#28 gauge Chrysanthemums, Asters, Daisies, and other flat-faced flowers are wired for corsages using which method? -Answer-Hook-Wiring Which item is a floral piece worn by a man and typically worn on the right-side jacket lapel, near the buttonhole? -Answer-Boutonniere Which of the following elements of design allows each flower/form to have its own individual importance? -Answer-Space Which bouquet style would be best for a full wedding gown with a long train? -Answer- Cascading A Hogarth Curve floral design is created by -Answer-A "S" shape Clogged stems in cut flowers are caused by an air embolism. An air embolism is - Answer-Where a bubble of air enters the xylem preventing water from reaching the flower. Which wiring method should be used for carnations when they are to be used in corsages and boutonnieres? -Answer-Piercing The part of the plant stem that produces all new cells is the -Answer-Cambium In the following list of pesticides the ________________ must be mixed with water to apply. -Answer-Emulsifiable concentrate An acid loving crop grows best at a pH of -Answer-4.5-5.8 Auxins and gibberellic acid are hormones in plants that promote growth through - Answer-Cell enlargement Double layer poly should have how much space between layers for proper inflation and full insulation? -Answer-6-8 inches In a horticulture business, the product you choose to produce and retail should be at what price above the total production and marketing costs (all fixed and variable costs) to make it feasible to produce and sell? -Answer-250% The amount of light a plant receives greatly influences root growth, shoot growth, and flowering. The highest quality greenhouse plants need ______________ foot candles of light per day? -Answer-4,000-6,000 Botrytis often presents itself on flowers as gray mold. This disease is caused by a(an) - Answer-Fungus The ______________ container is ½ as high as it is wide. -Answer-Bulb pan Greenhouse production often requires insecticides to be sprayed to prevent insect damage on flowers. Insecticides that are applied in gaseous form are -Answer-Fumigants Rubber Plants are commonly reproduced through an asexual propagation method known as ___________, which is shown to the right. -Answer-Air layering Most plants grow best in the 40-80 percent relative _____________ range. This is the amount of moisture that is contained in the air surrounding the plant. -Answer-Humidity One popular way of identifying plants is to observe their leaf ____________: which will tell the person if the leaves are opposite, alternate, whorled, etc. -Answer-Arrangement A growing media amendment that is grown primarily in marshes, bogs or swamps and has a highwater holding capacity is known as ___________. -Answer-Peat Moss In order to have a year-round supply of cut flowers, such as Tulips and Crocus, that grow from bulbs: greenhouse growers are known to __________ bulbs. This means they plant bulbs out of season and grow them in a cold or refrigerated area for 10-12 weeks. -Answer-Force