Results 51 to 60 of about 582,799 (151)

G84-701 Septoria Leaf Blotch of Wheat [PDF]

open access: yes, 1984
This NebGuide describes the symptoms and disease cycle of this wheat disease, and provides recommendations for its control. Two species of Septoria fungi infect winter wheat in Nebraska. Septoria tritici and S. avenae f. sp. triticea cause Septoria leaf
Watkins, John E.
core  

Stan sanitarny roślin w zależności od zagęszczenia gleby i sposobów przeciwdziałania

open access: yesAgronomy Science, 2004
A study was carried out in 1997–2000 in a strict static field experiment at the Educational and Experimental Station in Tomaszkowo. The aim of the experiment was to determine the effect of soil density, fertilization with lime and manure and soil ...
Marek Marks   +2 more
doaj  

An Improved Detached-Leaf Assay for Phenotyping Net Blotch of Barley Caused by Pyrenophora teres

open access: yes, 2017
Net blotch, caused by Pyrenophora teres, is a major barley (Hordeum vulgare) leaf disease worldwide. P. teres occurs as two forms—P. teres f. teres, and P. teres f. maculata—inducing net and spot-like symptoms, respectively.
A. Martin   +14 more
core   +1 more source

Evaluation of advanced bread spring wheat lines for field and seedling resistance to foliar pathogens

open access: yesBIO Web of Conferences, 2020
Foliar diseases (rusts and blotches) significantly limit the yield of spring wheat in the Southern Urals. The aim of the research was a comprehensive assessment of 17 promising lines of bread spring wheat, created at the Chelyabinsk Research Institute of
Gultyaeva Elena I.   +4 more
doaj   +1 more source

Study on leaf white blotch of wheat caused by bacillus sp.

open access: yes, 1991
Leaf white blotch caused by Bacillus sp. was recently reported in most wheat fields in the Al-Qassim region of Central Saudi Arabia. Six isolates of Bacillus sp. were found pathogenic to one or more of 20 wheat cultivars tested in the greenhouse.
AI-Rokibah,Ahmed A.
core  

Genome‐wide association of an organic naked barley diversity panel identified quantitative trait loci for disease resistance

open access: yesThe Plant Genome
Foliar fungal diseases are a major limitation in organic naked barley (Hordeum vulgare L.) production. The lack of conventional fungicides in organic systems increases reliance on genetic resistance.
Karl H. Kunze   +7 more
doaj   +1 more source

Visual rating scale (0–5) for leaf spot blotch.

open access: yes, 2018
Visual rating scale (0–5) for leaf spot blotch.
Asghari Bano (5154794)   +4 more
core   +1 more source

The effect of genotype of the plant-host on the morpho-cultural properties of Septoria leaf blotch agents

open access: yesЗерновое хозяйство России, 2018
Leaf blotch is the most harmful diseases of wheat on the territory of the Central-Blackearth region which result in great harvest losses. Septoria leaf blotch is the most widely spread among all.
Yu. Z. Zeleneva, V. P. Sudnikova
doaj   +2 more sources

Resistance of Winter Triticale Cultivars as a Key Determinant of Their Agricultural Use

open access: yesAgronomy
Triticale (×Triticosecale) is an important cereal crop in Poland, valued for its high yield potential and tolerance to biotic and abiotic stresses; however, fungal diseases remain a major constraint to production.
Anna Tratwal   +3 more
doaj   +1 more source

Seasonal changes in primary and secondary inoculum during epidemics of leaf blotch (Rhynchosporium secalis) on winter barley

open access: yes, 1992
Seasonal changes in numbers of conidia of Rhynchosporium secalis on debris from previous barley crops infected with leaf blotch (primary inoculum) were monitored in 1985-86 and 1986-87. In 1986-87, changes in numbers of conidia on leaves of plants in the
Fitt, B. D. L.   +3 more
core   +1 more source

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