Results 181 to 190 of about 23,491 (234)

plantiSMASH 2.0: improvements to detection, annotation, and prioritization of plant biosynthetic gene clusters

Del Pup E, Owen C, Luo Z, Augustijn HE, Draisma A, Polturak G, Kautsar SA, Osbourn A, van der Hooft JJ, Medema MH.   +9 more
europepmc   +1 more source

Suppressive effect of black oat, Avena strigosa, KH1aonMeloidogyne spp.

Suppressive effect of black oat, Avena strigosa, KH1aonMeloidogyne spp.
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Effect of Avena strigosa straw and rainfall on sulfentrazone and flumioxazin control effectiveness of Amaranthus spp.

International Journal of Pest Management, 2022
Cover crops constitute an interesting option for cultural weed control. Expansion of herbicide resistant weeds in Uruguay, has been associated with an increase use of pre-emergent herbicides for their control.
Mathias Collares, Juana Villalba
exaly   +2 more sources

Investigation of avenacin-deficient mutants of Avena strigosa

Phytochemistry, 2001
The biosynthesis of cyclic triterpenoids in ten saponin-deficient (sad) mutant varieties of the diploid oat Avena strigosa is reported. Two mutants were found to be deficient in 2,3-oxidosqualene:beta-amyrin cyclase (OSbetaAC) (EC 5.4.99) and thus unable to produce the beta-amyrin necessary for the production of avenacins. The other mutants studied had
Anne E Osbourn, M J Daniels, David R Threlfall   +2 more
exaly   +3 more sources

Meiotic chromosome association in diploid and tetraploid Avena strigosa Schrel.

Genome, 1989
In diploid Avena strigosa the frequency and distribution of open (rod) bivalents suggest that a limited number of chromosomes, possibly two, fail to have a chiasma in one (short) arm in over 60% of the cells. In the tetraploid these are expected to form bivalents instead of quadrivalents at metaphase I of meiosis in a high frequency.
Zadov, S.N., Choubey, R.N., Gupta, S.K., Sybenga, J.   +3 more
openaire   +3 more sources

Assignment of oat linkage groups to microdissected Avena strigosa chromosomes

Theoretical and Applied Genetics, 2002
Microdissection of metaphase chromosome preparations of diploid oat Avena strigosa (2n = 14) allowed isolation of the three individual chromosomes with distinct morphologies, numbers 2, 3 and 7. Using a PCR approach based on the DNA of microdissected chromosomes, STS derivatives of RFLP markers, genetically mapped in Avena spp.
Y Loarce, E Ferrer, Gottfried Künzel
exaly   +3 more sources

Morphometric Analysis of Inflorescence Phytoliths Produced by Avena sativa L. and Avena strigosa Schreb

Economic Botany, 2006
Morphometric analysis, the study of measurements of size and shape, has the potential to be an effective tool for phytolith analysis. This study reports the first attempt to apply the methodology to oats. In particular, this study was designed to determine if morphometric analysis could adequately discriminate between phytoliths produced in the ...
Marta Portillo, Terry Ball, Portillo Marta   +2 more
exaly   +2 more sources

Seedling resistance to Puccinia coronata f. sp. avenae in Avena strigosa, A. barbata and A. sativa

Euphytica, 2013
A study was carried out in which seedling resistance to the crown rust pathogen, Puccinia coronata f. sp. avenae (Pca), was characterised among 385 oat accessions of Avena strigosa, A. barbata and A. sativa from the USDA-ARS National Small Grains Collection.
Robert F Park, Park Robert F
exaly   +2 more sources

Characterisation of root-knot nematode resistance in black oat, Avena strigosa, ‘Terara’

Nematology, 2021
The mechanism of root-knot nematode (RKN) resistance in black oat ‘Terara’ and its stability under high temperatures were examined. To investigate the suppressive mechanism, we observed root invasion and development of RKN in ‘Terara’.
K. Uesugi, M. Katsura, N. Uwatoko, Gaku Murata, K. Iwabuchi   +4 more
semanticscholar   +2 more sources

Qualidade de sementes de aveia branca (Avena sativa) e aveia preta (Avena strigosa) tratadas com óleo vegetal

Revista Brasileira de Tecnologia Aplicada nas Ciências Agrárias, 2017
The objective was to verify the physiological and phytosanitary effect of vegetable oil on seeds of white oats (Avena sativa) and black oats (Avena strigosa).
Carla Garcia, Patricia Santos Rossi, Natieli Gonçalves Chortaszko, Deonísia Martinichen, C. D. R. Faria   +4 more
semanticscholar   +3 more sources