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