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Seed germination temperature extremes |
Desert production areas, late spring and summer production, black "heat-absorbing" organic soils, early spring and late fall conditions |
Uniform emergence of germinating seedlings and resulting stand establishment can be negatively affected by temperature extremes hot and cold; high heat conditions during germination can significantly increase the potential for heat induced seed dormancy |
Priming is a tool that can increase seedling vigor in cold weather germination conditions and reduce the potential for heat induced seed dormancy in sensitive crop varieties |
Prep-Coat®, Pre-Prep®, Prep-Coat® AirMaxx, PULSE® Prep-Coat®, PULSE® Pre-Prep® |
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Thermodormancy, caused by high temperatures during germination, is common in lettuce seeds |
Desert production areas, late spring and summer production, black "heat-absorbing" organic soils |
Lettuce is commonly sensitive to thermodormancy |
Priming can raise the upper germination limits enabling more uniform stands, increase germination success in high temperatures |
Prep-Coat®, Pre-Prep®, Prep-Coat® AirMaxx, PULSE® Prep-Coat®, PULSE® Pre-Prep® |
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Seedling emergence is un-uniform, seeds don't germinate at the same time |
Seedlings are different sizes upon emergence, emerging cotyledons are different sizes, larger and smaller emerging plants in the same planting |
Uniform emergence can increase yield and increase first pick harvest yield potential |
Coated / pelleted seed results in more uniform spacing at planting, seed planting depth is more consistent and accurate with coated / pelleted seed, priming can increase seedling emergence uniformity, seed treatments and seed-applied plant protectants can increase uniformity |
Gro-Coat®, Prep-Coat®, Pre-Prep®, Air-Maxx, FarMore® Plant Protectants |
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Disease pathogens that can destroy seed, seedlings and mature plants |
Xanthomonas campestris p.v. campestris (Xcc brassica black rot), Xanthomoas campestris p.v. zinniae, Pythium, Fusarium, Rhizoctonia, Helminthosporium, Fusarium, Aspergillus, and Penicillium |
Disease can have severe financial implications for growers |
Seed treatments, seed applied plant protectants, use of pathogen free seed, post emergence applications of appropriate chemical control |
FarMore® Plant Protectants, Pre-Prep® Brassica, Pre-Prep® Zinnia |
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Planter planting problems, mechanical planter, double seed drop, doubles, multiple seed drop, pellet or coating dust off and cracking, vacuum planter plugging |
Un-uniform pellets can cause dust off or cracking; porous, uneven, or irregular pellet reduces seed adherence to vacuum plates; soft seed pellet or coating crushing in planter causes dust in planter box |
Seed placement: accurate placement of seeds reduces seed cost; doubles and multiple seed placement can increase thinning cost, reduce yield, and reduce profit |
pelleting, encrusting |
Gro-Coat®, Prep-Coat®, Gro-Coat® Air-Maxx,
Prep-Coat® Air Maxx, PULSE® Gro-Coat®, PULSE® Prep-Coat®
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Insect damage, seed and seedling damage from insects |
Aphid, flea beetle, whitefly, leafminer, cucumber beetle, wireworms, seedcorn maggot |
Vector plant diseases infects plants with diseases, damages or destroys seeds and seedlings, lower plant population, lower yield, lower profit |
Seed applied plant protectants, seed treatments, pre-emergence field applied chemical control and post-emergence field applied chemical control |
FarMore® Plant Protectants |