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