Spray or dust with a fixed copper- or sulfur-based fungicide every 7 to 10 days. Generally found in eastern North America. Round to angular spots on leaves, reddish brown to blackĪnthracnose is a fungus disease that spreads in high humidity and rainfall. If deficient in molybdenum, add one teaspoon of ammonium molybdate per 1,000 square feet. Sprinkle diatomaceous earth or wood ashes around plants. Pea weevil is a brownish beetle with white and black spots to about 1/5 inch long. Semicircular notches on leaf margins holes in blossoms Cultivate after harvest to expose the pupae. Armyworms mass and eat leaves stems, and roots of many crops. Large holes in leaves leaves skeletonizedĪrmyworms are dark green caterpillars the larvae of a mottled gray moth with a wingspan of 1½ inches. Handpick mulch around plants plant resistant varieties dust with wood ashes. The striped cucumber beetle has wide black stripes on the wing covers. Spotted cucumber beetle is greenish, yellowish, ¼ inch (7mm) long with black spots and a black head. Holes chewed in leaves, leaves skeletonized runners and young fruit are scarred Destroy infected leaves and cultivate the garden to destroy larvae and keep adult flies from laying eggs. Spray with water or use insecticidal soap or rotenone. Spider mites suck plant juices causing stippling. Leaves turn pale green, yellow, or brown dusty silver webs on the undersides of leaves and between vines Leaf problems Leaves curl under and become deformed and yellowishĪphids are tiny, oval, and yellowish to greenish pear-shaped insects that colonize the undersides of leaves. Improve soil drainage by adding aged compost to planting beds. Plants stunted vines off-color roots rotten or absent Seeds rot or seedlings collapse with dark water-soaked stems as soon as they appearĭamping off is a fungus that lives in the soil it emerges where humidity is high.
SURFACE MOLD ON SEEDLINGS FREE
Keep the garden free of weeds sprinkle wood ash around the base of plants. Place a 3-inch paper collar around the stem of the plant. Young plants are eaten or cut off near the soil levelĬutworms are gray grubs ½- to ¾-inch long that can be found curled under the soil. Plant a bit later when the weather is drier. Apply lime or wood ashes around the base of plants time planting to avoid insect growth cycle. Flies lay eggs in the soil near the seedling or plant.
Seedcorn maggot is a small, yellowish-white maggot, the larva of a small gray fly. Seed and seedling problems Seedlings fail to emerge from the soil or seedlings are eatenĪ cabbage maggot is a small gray-white, legless worm to ⅓-inch long an adult looks like a housefly. Plants stop producing pods leaves turn yellow, then brown, and die.Plants are deformed pods are highly deformed.Pods deformed the surface of pods scarred.Cloudy cream or yellowish colored spots without definite margins on the pod, tissue underneath is spongy.Purple specks or lesions on leaves and pods.Vine is healthy but few blossoms appear.Mottled light and dark green patterns on leaves leaves are distorted and may become brittle and easily broken plants are stunted.Lower leaves are yellow cross-section of the lower part of the stem may show reddish-orange discoloration plants are stunted and yellow.Round white powdery spots and coating on leaves, stems, and pods.Irregular yellowish to brownish spots on upper leaf surfaces grayish powder or cottony mold on undersides dark spots on pods.Round to angular spots on leaves, reddish brown to black.Semicircular notches on leaf margins holes in blossoms.Large holes in leaves leaves skeletonized.Holes chewed in leaves, leaves skeletonized runners and young fruit are scarred.Leaves turn pale green, yellow, or brown dusty silver webs on the undersides of leaves and between vines.Leaves curl under and become deformed and yellowish.Seeds rot or seedlings collapse with dark water-soaked stems as soon as they appear.Young plants are eaten or cut off near the soil level.Seedlings fail to emerge from the soil or seedlings are eaten.Here are pea growing problems with cures and controls: Good Products for Pest and Disease Control at Amazon:
SURFACE MOLD ON SEEDLINGS HOW TO
(For pea growing tips see How to Grow Peas or Pea Growing Success Tips at the bottom of this post.) Peas are best grown on supports to keep them off the ground and away from many pests and diseases. Late summer and fall planting can result in fall, winter, and early spring harvests in mild-winter regions. Peas grow best in cool weather, but peas are not limited to spring planting. The flavor of fresh-picked peas will far outdistance the flavor of store-bought peas because the flavor of peas dulls quickly after picking as sugar changes to starch. Pea growing problems occur most often when peas are grown in warm, not cool, weather.įresh-picked home-grown green peas are worth the effort.
0 kommentar(er)
