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An adequate amount of boron in the soil is 12 mg/kg. If the boron content of the soil drops below 0.14 mg/kg then boron deficiency is likely to be observed. Boron deficiency is also observed in basic soils with a high pH because in basic conditions boric acid exists in an undissociated form which the plant is unable to absorb. [5] Soils with ...
Alfalfa greening (green stain) Unknown Bitter pit Localized calcium deficiency Black end Water imbalance Black speck (skin speckling) Associated with low oxygen in storage Blossom blast Boron deficiency Brown core High CO 2: Core breakdown (Bartlett) Senescence Cork spot Associated with calcium deficiency Green stain Unknown Internal bark necrosis
genus Alfamovirus, Alfalfa mosaic virus (AMV) Beet curly top genus Hybrigeminivirus, ... Boron deficiency Scab Streptomyces spp. References
Boron deficiencies effecting seed yields and pollen fertility are common in laterite soils. [45] Boron is essential for the proper forming and strengthening of cell walls. Lack of boron results in short thick cells producing stunted fruiting bodies and roots. Deficiency results in the death of the terminal growing points and stunted growth.
This article is a list of diseases of alfalfa (Medicago sativa). Bacterial diseases. Bacterial diseases; Bacterial leaf spot Xanthomonas campestris pv. alfalfae:
Boron deficiency may refer to: Boron deficiency (plant disorder), a nutritional disorder in plants; Boron deficiency (medicine), a nutritional disorder in animals
The application of large quantities of nitrogen to fields that have marginal amounts of sulfur may cause sulfur deficiency by a dilution effect when stimulation of plant growth by nitrogen increases the plant demand for sulfur. [97] A 15-ton crop of onions uses up to 19 lb of sulfur and 4 tons of alfalfa uses 15 lb per acre.
Alfalfa mosaic genus Alfamovirus, Alfalfa mosaic virus (AMV) Carrot latent ... Boron deficiency Ozone injury Ozone pollution Root scab Physiological Speckled carrot