A) 7.0-8.0 B) 6.0-6.8 C) 4.5-5.5 D) 8.5-9.5
A) Fabaceae B) Solanaceae C) Cucurbitaceae D) Brassicaceae
A) 90-100°F B) 50-60°F C) 60-70°F D) 70-90°F
A) Late Blight B) Anthracnose C) Gummy Stem Blight D) Fusarium Wilt
A) 4-5 feet B) 6-8 inches C) 1 foot D) 2-3 feet
A) Water pollination B) Self-pollination C) Insect pollination D) Wind pollination
A) Prune vines heavily B) Over-fertilize with nitrogen C) Plant in shady areas D) Maintain consistent watering
A) The tendril closest to the fruit is brown and dry. B) The watermelon is bright green. C) The watermelon sounds hollow when tapped. D) The watermelon is very hard.
A) Low nitrogen, high phosphorus and potassium B) High nitrogen, low phosphorus and potassium C) No fertilizer is needed D) Balanced nitrogen, phosphorus and potassium
A) Gradually acclimating seedlings to outdoor conditions. B) Pruning watermelon plants aggressively. C) Applying excessive amounts of fertilizer. D) Allowing watermelons to rot on the vine.
A) Aphids B) Praying Mantis C) Ladybugs D) Earthworms
A) Cools the soil and promotes weed growth B) Attracts pollinators C) Warms the soil and suppresses weeds D) Provides extra nutrients to the plants
A) Once a week B) Never water them C) Regularly, especially during fruit development D) Only when the leaves start to wilt
A) A type of fertilizer burn B) Damage to the fruit caused by excessive sun exposure C) A fungal disease that affects watermelon leaves D) A genetic mutation that causes striped watermelons
A) Tetraploid B) Diploid C) Haploid D) Triploid
A) To control pests B) To prevent the plant from flowering C) To direct energy to the main vine and fruit development D) To encourage leaf growth
A) 1 inch B) 3 inches C) 1/4 inch D) 2 inches
A) To increase the size of the watermelons B) To attract pollinators C) To prevent soilborne diseases and nutrient depletion D) To control weeds
A) Cabbage B) Tomatoes C) Broccoli D) Marigolds
A) 70-90 days B) 50-60 days C) 100-120 days D) 30-45 days
A) Stunted growth B) Yellowing leaves C) Fruit cracking D) Leaf curling
A) Sandy loam B) Clay C) Silt D) Peat
A) Sharp knife or pruning shears B) Trowel C) Shovel D) Hoe
A) Increased sun exposure B) Easier harvesting C) Reduced weed growth D) Improved drainage and soil warming
A) Remove all leaves from the seedlings B) Water the seedlings excessively C) Use collars around the stems D) Apply fertilizer directly to the stems
A) Evening B) Late afternoon C) Early morning D) Midday
A) Potassium B) Nitrogen C) Phosphorus D) Calcium
A) The estimated time from planting to harvest B) The maximum size of the watermelon C) The shelf life of the seeds D) The number of days the seeds need to germinate
A) Root development B) Fruit development and sugar production C) Leaf growth D) Disease resistance
A) It can damage the delicate vines B) It can promote fungal diseases C) It can attract pests D) It can wash away the fertilizer |