Results 11 to 20 of about 180,472 (189)
Agronomy, 2015 Sugarcane (Saccharum spp.) brown rust (caused by Puccinia melanocephala Syd. & P. Syd.) was first reported in the United States in 1978 and is still one of the great challenges for sugarcane production.
Duli Zhao +5 more
doaj +3 more sources
GENETIC RESOURCES OF SPRING WHEAT RESISTANT TO BROWN RUST [PDF]
Vestnik of Ulyanovsk state agricultural academy, 2021 Brown (leaf) rust is the most common wheat disease and is found on all continents and countries where this crop is cultivated. Spring wheat occupies about 9 million hectares in Northern Kazakhstan. According to M.K. Koishybaev, brown rust and Septoria spot often appear together in the northern region, when they spread during the shooting-earing period ...
S.A. Babkenova +2 more
openaire +1 more source
Assessing sugarcane brown rust resistance using Image analysis
Bionatura, 2021 Image analysis provides an accurate and precise method of pest evaluation. This work's objective was to compare the usefulness of the ImageJ® 1.43u image processor and visual estimation as methods to characterize brown rust lesions and estimate the resistance of new sugarcane cultivars.
Yaquelin Puchades-Izaguirre Puchades-Izaguirre +5 more
openaire +1 more source
An overview of sugarcane brown rust in Cuba [PDF]
Scientia Agricola, 2018 تؤثر مسببات الأمراض المتعددة على قصب السكر، ومن بينها Puccinia melanocephala، العامل المسبب للصدأ البني. تم الإبلاغ عن هذا المرض لأول مرة في كوبا في عام 1979 عندما كان مسؤولاً عن هجوم شديد على الصنف الرئيسي من قصب السكر B4362. كانت أهداف هذه الدراسة هي إعطاء لمحة عامة عن صدأ قصب السكر البني في كوبا وإظهار الوضع المرضي الحالي في البلاد.
María La O +10 more
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Зерновое хозяйство России, 2020 The purpose of the current work was to study the winter wheat varieties artificially infected with the North Caucasian population of brown rust to identify a damage degree.
T. G. Derova +3 more
doaj +1 more source
Effect of leaf pubescence and direction of crossbreeding on spring bread wheat resistance to powdery mildew and brown rust [PDF]
Письма в Вавиловский журнал генетики и селекции, 2021 Hybridization of resistant and unstable samples is the main method of producing resistant accession of cultivated plants. At the same time, a number of additional factors are important: the direction of crosses, the morphology of plants, the year and the
A.A. Konovalov
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Effect of Brown Rust on Yield of Sugarcane in Louisiana [PDF]
Plant Disease, 2009 Brown rust, caused by Puccinia melanocephala, can cause severe epidemics in susceptible sugarcane cultivars during spring and early summer in Louisiana. The effect of the disease on yield was evaluated in field experiments conducted during three growing seasons.
J W, Hoy, C A, Hollier
openaire +2 more sources
Problems of phytoimmunity of grain crops in the Euro-Northeast of the Russian Federation and ways their solution [PDF]
BIO Web of Conferences, 2021 Breeding of grain crops for phytoimmunity in the FSBSU FASC of the Northeast is carried out in the conditions of natural and artificial epiphytotics.
Sheshegova Tatyana, Shchekleina Lucia
doaj +1 more source
Rusts on Ornamentals in Florida
EDIS, 2009 PP-256, a 6-page illustrated fact sheet by Philip F. Harmon, Carrie L. Harmon, Aaron J. Palmateer, and Stephen H. Brown, presents information on four representative rust diseases of ornamentals, including gladiolus rust, daylily rust, frangipani rust ...
Philip F. Harmon +3 more
doaj +5 more sources
Phytosanitary diseases’ monitoring of breeding crops of winter cereals and limitation of their harmfulness [PDF]
BIO Web of Conferences, 2022 Studies on fungicides’ effect on new varieties and lines of winter triticum-wheatgrass hybrids and winter triticale were conducted in the conditions of the Central zone of the Russian Federation.
Shchuklina Olga +4 more
doaj +1 more source