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| Registros recuperados: 332 | |
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| Hollosy, Zsolt. |
| Megállapítható, hogy Magyarország Európa kukoricatermelésében jelentős szerepet játszik, annak ellenére is, hogy az 1980-as évek közepétől nem tart lépést a hazai termésátlagok növekedése az EU-15 tagállamának átlagával. A búza jelentősége kisebb, itt a leszakadás az 1990-es évek elején kezdődött. A termésát-lagok jelentősen ingadoznak. A termelés meghatározó régiói: Észak- és Dél-Alföld, Dél-Dunántúl. A fedezeti termésátlag évről évre növekedett. A vizsgált időszakban a búzát a fő régiókban támogatások nélkül is sikerült – jellemzően a 26 AK-nál jobb minőségű földeken – nyereségesen termelni. A búzatermelés egé-szére igaz, hogy a vizsgált területek mindegyikén eredménnyel termelhető, a mel-léktermék költségcsökkentő, valamint a támogatások jövedelemnövelő... |
| Tipo: Journal Article |
Palavras-chave: EU; Régió; Búza; Kukorica; Fedezeti termésátlag; EU; Region; Wheat; Corn; Collateral production average; Agribusiness; Crop Production/Industries. |
| Ano: 2007 |
URL: http://purl.umn.edu/57691 |
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| Le Maréchal, Caroline; Hulin, Olivier; Macé, Sabrina; Chuzeville, Cécile; Rouxel, Sandra; Poëzevara, Typhaine; Mazuet, Christelle; Pozet, Françoise; Sellal, Eric; Martin, Laure; Viry, Alain; Rubbens, Christine; Chemaly, Marianne. |
| We report a botulism outbreak in Charolais cattle fed with wheat flour contaminated by Clostridium botulinum type C and the management of the outbreak at each step from the clinical suspicion to the cleaning and disinfection operations. Diagnosis was based on typical suggestive clinical signs and detection of C. botulinum type C using real-time PCR in samples collected from three young affected bulls. All young exposed bulls and cows (18 animals) eventually died, but three young bulls and one cow were recovering when it was decided to euthanize them. C. botulinum type C was detected in the liver of these four animals. Analysis of the ration components demonstrated that wheat flour, wheat, and the mill used to make flour were positive for C. botulinum type... |
| Tipo: Text |
Palavras-chave: Cattle botulism; Cat carcass; PCR; Wheat; Clostridium botulinum; Feed contamination. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00603/71516/69936.pdf |
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| Hingyi, Hajnalka. |
| A vizsgálatok feltárták az egyes régiók gabonatermelése közti különbsége-ket, különös tekintettel a vetésterületek, hozamok és az árbevételek alakulására. Megállapítást nyert, hogy: • A legjelentősebb búzatermelő régióink a Dél-Dunántúl és a Dél-Alföld. Mindkét régióban az összes betakarított termésmennyiség és a termésátlag is meghaladta a többi régió eredményeit a vizsgált időszakban. • A kukorica esetében is a Dél-Dunántúli Régió a meghatározó, 2004-ben 11%-kal többet takarítottak be az Észak-Alföld termelésénél és közel hétszer többet a legalacsonyabb terméseredményű Közép-Magyaroszágénál. A termésát-lagok szintén a dél-dunántúli régióban voltak a legmagasabbak a vizsgált idő-szakban. • A régiók termésátlagai – az egyes régiók eltérő... |
| Tipo: Journal Article |
Palavras-chave: Régió; Búza; Kukorica; Rekordtermés; Árbevétel - regions; Wheat; Maize; Record harvest; Income; Agribusiness; Crop Production/Industries; Demand and Price Analysis. |
| Ano: 2005 |
URL: http://purl.umn.edu/54334 |
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| Ma,Zhihui; Wang,Yuquan; Wei,Wenhui; Ru,Zhengang. |
| ABSTRACT: In this study, a non-destructive, high-throughput, endosperm-based DNA extraction method was developed. To verify the non-destructive nature of this method, a germination test was performed on 288 seeds after sampling their endosperm, which gave a seedling emergence rate that was higher (97.6%) than that of the control group (92%). To confirm the feasibility of the new method, DNA was extracted from plants of a BC1F2 population by two different methods, namely, from endosperm using our rapid, high-throughput method (ER-DNA) and from young leaves emerging from the same sampled seed using the CTAB method (LC-DNA). The ER-DNA was undetectable by agarose gel electrophoresis, but was found to be an adequate replacement for LC-DNA for the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Wheat; Triticum aestivum; SSR; Segregation population. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000900200 |
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| Brum, Argemiro Luis; Muller, Patricia Kettenhuber. |
| The present article is about the wheat productive chain in Brazil and focuses on the economic reality of its main connecting links, with emphasis on the links between agricultural and industrial production. Let it be accentuated that the article brings present time accounts of the sector in Brazil, from the result analysis of field research among agricultural producers, producer co-operatives and wheat mills. The study of the Brazilian wheat culture chain, with its problems, offers a broader view to understand the e country’s conditions, which would allow us not only to answer the exposed doubts, but over all to shed some light on the main paths traced by Brazil’s wheat production in these first years of the XXIst century. The national wheat culture is... |
| Tipo: Journal Article |
Palavras-chave: Wheat; Productive chain; Competitiveness; Agribusiness; D23. |
| Ano: 2008 |
URL: http://purl.umn.edu/61276 |
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| Peñalver-Cruz,Ainara; Ortiz-Martínez,Sebastián; Villegas,Cinthya; Tomanovic,Zeljko; Zepeda-Paulo,Francisca; Zikic,Vladimir; Lavandero,Blas. |
| Abstract During the samplings described here, Aphidius avenae (=picipes) (Haliday, 1834) was collected. This species has been reported in Chile but has never been studied in terms of its relative abundance and prevalence in central and southern Chile by using classical or molecular methods. The composition of the parasitoid assemblages on several cereal aphid hosts was examined for three seasons in agricultural landscapes. In this note, we describe the prevalence of this parasitoid species in cereal aphids and other aphid hosts and discuss the abundance of this parasitoid compared to other aphid parasitoids and the probable origins of this important aphid parasitoid species in Chile. The results indicate that A. avenae has a low prevalence compared to... |
| Tipo: Journal article |
Palavras-chave: Aphids; Braconidae; Hosts; Parasitoids; Tomato; Wheat. |
| Ano: 2017 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202017000200207 |
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| TANVEER,A.; ABBAS,N.; SAFDAR,M.E.; IKRAM,R.M.. |
| ABSTRACT: Tank mixed application of herbicides with adjuvant is required for effective weed management and to reduce herbicide load on agricultural crops. Field studies were conducted to investigate the effect of herbicides at reduced rates with adjuvant on common goosefoot (Chenopodium album) and field bindweed (Convolvulus arvensis) and grain yield of wheat for two consecutive winter seasons. Treatments included post-emergence foliar application of four herbicides viz., fluroxypyr + tribenuron-methyl + clopyralid, mesosulfuron-methyl + iodosulfuron-methyl sodium, bromoxynil + MCPA, iodosulfuron-methyl sodium (pre mixed formulations) at their recommended rates 244.5, 14.2, 444.6, 10 g a.i. ha-1, respectively and 25% reduced rates with alkyl ether sulfate... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Adjuvant; Grain yield; Herbicides; Wheat. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582017000100283 |
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| HASSAN,G.; RASHID,H.U.; AMIN,A.; KHAN,I.A.; SHEHZAD,N.. |
| ABSTRACT: Parthenium hysterophorus being a declared invasive weed worldwide is threatening the biodiversity of Pakistan. To study its allelopathic potential, laboratory and pots based studies were undertaken during July-August and October-November, 2010 in Weed Research Laboratory, Department of Weed Science, The University of Agriculture Peshawar, Khyber Pakhtunkhwa Pakistan. The experiments were conducted to investigate the allelopathic effect of parthenium on crops Triticum aestivum, Cicer arietinum and Brassica campestris, and weeds including Avena fatua, Asphodelus tenuifolius and Lolium rigidum The fresh leaves of P.hysterophorus were dried in shade and grinded. The desired quantity of powder was soaked for 16 hr. in the desired quantity of water... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Parthenium; Allelopathy; Wheat. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100331 |
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| ZOHAIB,A.; TABASSUM,T.; ANJUM,S.A.; ABBAS,T.; NAZIR,U.. |
| ABSTRACT: Weeds associated with crops may impose their phytotoxic effects on crop plants through the release of their allelochemicals and hence seriously reduce crop productivity. The present study was conducted to investigate the allelopathic effect of water soluble phenolics of weeds associated with wheat crop (Vicia sativa, Trigonella polycerata, Lathyrus aphaca, Medicago polymorpha, Melilotus indica) on germinability and biomass production of wheat seedlings by using their water extracts at 2.5% (w/v) and 5% (w/v) concentrations and residues of the same weeds with 0, 15 and 30 d decomposition periods at 2% (w/w) concentration. The results showed that the water extracts of M. indica and V. sativa at 5% concentration imposed the most inhibitory effect on... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Wheat; Weed allelopathy; Water extracts; Residues; Germination; Biomass production. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582017000100287 |
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| Registros recuperados: 332 | |
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