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Seedborne wheat yellows Seedborne wheat yellows viroid Tobacco mosaic: genus Tobamovirus, Tobacco mosaic virus (TMV) Wheat American striate mosaic genus Nucleorhabdovirus, Wheat American striate mosaic virus (WASMV) Wheat chlorotic streak = Wheat chlorotic streak mosaic see Barley yellow striate mosaic Wheat dwarf
Wheat Diseases and Pests: A Guide for Field Identification Excellent color guide from CIMMYT; USDA Cereal Disease Laboratory Many information resources; Identifying and Managing Wheat Rusts, Kansas State University; CropMonitor - UK Resource for in-season wheat disease control Excellent tool for agronomists and growers; Millere, Marta (2020-04-07).
Wheat leaf rust (Puccinia triticina) is a fungal disease that affects wheat, barley, rye stems, leaves and grains. In temperate zones it is destructive on winter wheat because the pathogen overwinters. Infections can lead up to 20% yield loss. The pathogen is a Puccinia rust fungus.
The fungal ancestors of stem rust have infected grasses for millions of years and wheat crops for as long as they have been grown. [7] According to Jim Peterson, professor of wheat breeding and genetics at Oregon State University, "Stem rust destroyed more than 20% of U.S. wheat crops several times between 1917 and 1935, and losses reached 9% twice in the 1950s," with the last U.S. outbreak in ...
It is one of the most destructive diseases in rice. [15] Resistant wheat cultivars offer the best protection against yield loss, but little is known about the inheritance of resistance. [12] The disease is most common on wheat and can be found on winter and summer wheat varieties. Leaf streak and lesion symptoms of Bacterial Leaf Streak
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When it feeds on wheat, A. tosichella transmits the wheat streak mosaic virus. Infected plants show long yellow streaks, associated with some degree of chlorosis which may lead to death of the affected foliage. In Oklahoma, the disease usually appears in late April and early May when the weather warms up. [12]
Pests and diseases of cereals: List of barley diseases; List of maize diseases; List of insect pests of millets; List of pearl millet diseases; List of oat diseases; List of rice diseases; List of wild rice diseases; List of rye diseases; List of sorghum diseases; Category:Triticale diseases; List of wheat diseases; Category:Insect pests of rice