Results 51 to 60 of about 14,107 (259)

The effect of local population of Ustilago trichophora on Echinochloa crus-galli

Acta Mycologica, 2014
Ustilago trichophora is a pathogenic fungus infecting the grass of Echinochloa genus. The effect of this pathogen on the growth of Echinochloa was not yet described. Ustilago trichophora was found and described first time in Poland in 1998 on Echinochloa
Wojciech Pusz
doaj   +1 more source

Environmental Influences on Seed Germination and Seedling Emergence in Four Echinochloa Taxa

Agronomy
Echinochloa species are troublesome weeds that cause serious problems in paddy fields. Due to the fact that the genus Echinochloa comprises numerous species and subspecies, research on its seed germination and emergence ecology is still insufficient.
Guohui Yuan, Yuan Gao, Jiapeng Fang, Guohui Shen, Zhihui Tian   +4 more
doaj   +1 more source

Echinochloa chloroplast genomes: insights into the evolution and taxonomic identification of two weedy species.

PLoS ONE, 2014
The genus Echinochloa (Poaceae) includes numerous problematic weeds that cause the reduction of crop yield worldwide. To date, DNA sequence information is still limited in the genus Echinochloa.
Chu-Yu Ye, Zhangxiang Lin, Gengmi Li, Ying-Ying Wang, Jie Qiu, Fei Fu, Haiqiang Zhang, Li Chen, Sisi Ye, Weijie Song, Gulei Jin, Jinwen Zhu, Yongliang Lu, Longbiao Guo, Longjiang Fan   +14 more
doaj   +1 more source

Barnyard grasses were processed with rice around 10000 years ago [PDF]

, 2015
Rice (Oryza sativa) is regarded as the only grass that was selected for cultivation and eventual domestication in the Yangtze basin of China. Although both macro-fossils and micro-fossils of rice have been recovered from the Early Neolithic site of ...
A Weisskopf, B Gross, C Zhang, DQ Fuller, DQ Fuller, DQ Fuller, DQ Fuller, DQ Fuller, E Harvey, EC Ellis, G Crawford, GW Crawford, H Lu, L Jiang, L Li, M Madella, Pokharia, T Ishii, T Yabuno, TM Htun, WetJPrasada De, X Yang, X Yang, X Yang, X Yang, Y Zheng, Y Zheng, Z Zhao, Z Zhao   +28 more
core   +1 more source

Target-site and metabolic resistance mechanisms to penoxsulam in barnyardgrass (Echinochloa crus-galli (L.) P. Beauv).

Journal of Agricultural and Food Chemistry, 2019
Herbicide resistance identification is essential for effective chemical weed control. This study quantified the differences in growth response between penoxsulam resistant (R) and sensitive (S) Echinochloa crus-galli populations, explored the changes in ...
Jiapeng Fang, Yuhua Zhang, Tingting Liu, Bojun Yan, Jun Li, Liyao Dong   +5 more
semanticscholar   +1 more source

Ustilago trichophora (H.F. Link) F. Körnicke, a fungus newly found in Poland

Acta Societatis Botanicorum Poloniae, 2014
Ustilago trichophora, a smut fungus found for the first time in Poland, is characterized and illustrated. Ustilago trichophora affected Echinochloa crus-galli growing in the Lower Silesia voivodeship.
Tadeusz Madej, Janusz Błaszkowski, Mariusz Tadych   +2 more
doaj   +1 more source

Selectividad de herbicidas y control de malas hierbas en arroz (Oryza sativa L.) regado por aspersión [PDF]

, 2011
Sprinkler irrigation can reduce the irrigation water needed to grow rice. However, most available information on weed control with herbicides is related to flood irrigated rice because this is the main growing method.
Anzalone, Alvaro, Blanco Alibés, Olga, Cavero Campo, José, Cirujeda Ranzenberger, Alicia, Faci González, José María, Zaragoza Larios, Carlos   +5 more
core   +2 more sources

Identification of Herbicide-Resistant Barnyardgrass (Echinochloa crus-galli var. crus-galli) Biotypes in Korea

Weed & Turfgrass Science, 2014
The continuous use of acetolactate synthase (ALS) and acetyl-CoA carboxylase (ACCase) inhibitors has led to the selection of herbicide resistant barnyardgrass populations in direct-seeded rice fields of Korea. This study was conducted to identify herbicide resistant barnyardgrass biotypes and to determine the cross- and multiple-resistance of them. 25%
Ok Jae Won, Jeung Joo Lee, Min Yong Eom, Su Jeoung Suh, Su Hyuk Park, Ki Seon Hwang, Jong Yeong Pyon, Kee Woong Park   +7 more
openaire   +2 more sources

Kompetisi Antara Ekotipe Echinochloa Crus-galli Pada Beberapa Tingkat Populasi Dengan Padi Sawah (Competition of Echinochloa Crus-galli Ecotypes at Several Populations Against Lowland Rice) [PDF]

, 2009
Echinochloa crus-galli is a major weed in paddy field that reduces rice yield. The objective of the research was to study the effect of E. crus-galli ecotypes and populations on rice growth and production.
Burhan, A. H. (Abdul), Chozin, M. A. (Muhamad), Guntoro, D. (Dwi), Santosa, E. (Edi), Tjitrosemito, S. (Soekisman)   +4 more
core  

Glycosyltransferase genes are associated with resistance to cyhalofop-butyl in a Chinese Echinochloa crus-galli population.

Pest Management Science
BACKGROUND Echinochloa crus-galli is the most troublesome and widespread weed of most rice-growing regions of the world. Cyhalofop-butyl, a herbicide within the acetyl-CoA carboxylase (ACCase) chemical group, has been extensively used to control ...
Sisi Zhang, Sifu Li, Yuhang Fang, Min Liu, Lamei Wu, Junzhi Wang, Lang Pan   +6 more
semanticscholar   +1 more source