Crop Science Midterm
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| Hydrophytes | show 🗑
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| show | love very dry climates
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| Halophytes | show 🗑
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| show | the seed coat and pericarp are fused which makes the fruit a caryopsis
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| show | carbohydrates and other energy-containing compounds that the embyro uses during its germination
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| show | embryonic seed leaf. sometimes it is called the scutellum
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| coleoptile | show 🗑
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| show | contains the embryonic foliar leaves and the mesocotyl. it develops into the shoot that emerges above the ground
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| show | connects to the radicle
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| radicle | show 🗑
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| show | middle of the road water requirement, almost all plants
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| A grass seed is technically called a | show 🗑
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| show | hypogeal
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| show | the cotyledons remain below ground.
The epicotyl (stem above the cotyledons) grows and raises the plumule out of the soil.
FOOD SOURCE BELOW GROUND
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| epigeal emergence | show 🗑
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| show | green manure crops
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| Plants that are able to tolerate a high degree of soil salinity are called | show 🗑
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| In ________ emergence of the food source emerges from the soil instead of remaining in the soil during germination | show 🗑
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| show | a measure of dispersion or variation about the mean
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| List of Macronutrients | show 🗑
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| Plant Micronutrients | show 🗑
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| Common nutrient deficiency symptoms in crop plants | show 🗑
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| chlorosis | show 🗑
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| show | spacing between veins are chlorotic, but the veins are green
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| Uniform Chlorosis | show 🗑
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| show | plant nutrient deficiency that results in death of the tissue (browning of the leaves)
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| Stunting | show 🗑
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| The first structure to emerge from a germinating seed in both dicots and monocots it the: | show 🗑
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| nutrient deficiency symptoms that first show up in "new growth" tissue are usually associated with | show 🗑
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| show | a little more than 360
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| show | their growing point is still below the soil surface, even several days after emergence
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| show | magnesium and nitrogen
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| show | 360 lbs
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| The food supply in seeds for grasses is the endosperm, while in dicots the food supply is the | show 🗑
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| show | is it quicker than any other test
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| The purpose of the warm germination test is to | show 🗑
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| show | blade, sheath, and collar
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| show | parallel type lead venation
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| Vascular tissue in monocot roots is arranged in the shape of a circle, while vascular tissue in dicot roots is arranged in the shape of a | show 🗑
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| The primary mechanisms of growth in both dicots and grasses are | show 🗑
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| If you cut the top 1/4 portion of dicot and monocot plants, what do you expect | show 🗑
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| broadcast fertilization | show 🗑
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| show | placing fertilizers in bands to one or both sides of the rows.
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| Endosperm | show 🗑
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| Cotyledon | show 🗑
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| Seed coat | show 🗑
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| Apical Meristem | show 🗑
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| show | growing points that occur all along the plant like a telescope. present in grasses
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| show | occurs as a sigmoidal curve, slow at first, then rapid, and then slowing down again.
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| show | appear first in older tissue
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| show | usually appear first in new growth tissue
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| Dry Fertilizer Application Formula | show 🗑
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| show | recommended plant population/ % expected field emergence ÷ 100
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| show | grasses
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| Fabaceae | show 🗑
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| show | cotton
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| show | tomatoes, tobacco
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| show | wheat, corn, sorghum
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| Forage crops | show 🗑
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| show | soybean, canola
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| Pulse crops | show 🗑
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| show | radish, carrots, sugarbeet
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| tuber crops | show 🗑
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| sugar crops | show 🗑
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| Fiber crops | show 🗑
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| show | crop that covers the ground during winter. example: ryegrass, clovers
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| show | planted after a primary crop fails
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| show | also called nurse crop. helps in the establishment of the main crop. example: oat provides protection against weed for alfalfa
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| show | planted to attract pests away from a main crop.
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| annual crop | show 🗑
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| show | seed to seet in 2 growing seasons. 1st year is vegetative growth, 2nd year is reproductive growth example:cabbage, celery, beet
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| show | live indefinitley
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| herbaceous plants | show 🗑
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| woody plants | show 🗑
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| show | mechanical support, absorbtion of water and nutrients, foos storage
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| root tissues | show 🗑
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| show | main difference is that vascular tissue in dicot roots are shaped like a cross, but they are cylindrical in the monocots
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| what is the leaf edge called? | show 🗑
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| show | auxins, giberellins, cytokinins, absisic acidm and ethylene
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| show | cause plant to grow
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| absisic acid | show 🗑
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| show | an agent (detergent) that helps giberillic acid stick to leaves
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