Apera spica-venti (L.) P. Beauv. resistance to herbicides in Lithuania and Ukraine
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چکیده
منابع مشابه
A strategy of chemical control of Apera spica-venti L. resistant to sulfonylureas traced on the molecular level
Th ree populations of silky bent grass (Apera spica-venti L.) were tested – one that is susceptible and two that are resistant to sulfonylureas. Th is study assessed the effi cacy of control by diff erent herbicides in a pot experiment and estimated the molecular status of resistance to sulfonylureas in analysed populations and its eff ect on the effi cacy of diff erent chemical treatments. Th ...
متن کاملFitness of ALS-Inhibitors Herbicide Resistant Population of Loose Silky Bentgrass (Apera spica-venti)
Herbicide resistance is an example of plant evolution caused by an increased reliance on herbicides with few sites of action to manage weed populations. This micro-evolutionary process depends on fitness, therefore the assessment of fitness differences between susceptible and resistant populations are pivotal to establish management strategies. Loose silky bentgrass (Apera spica-venti) is a ser...
متن کاملSilky bent grass resistance to herbicides: one year of monitoring in Belgium.
Silky bent grass (Apera spica-venti (L.) P. Beauv.) is a common weed of cereal crops widely spread in Northern and Easthern Europe (Germany, Czech Republic,...), Northern Asia, Siberia and Canada. Up to now, no resistant case has been detected in Belgium but some chemical weeding failures have been observed in Wallonia fields. During summer 2011, 37 seed samples of Apera spica-venti were collec...
متن کاملDetermination of total ash and acid-insoluble ash of Chinese herbal medicine Prunellae Spica by near infrared spectroscopy.
Rapid and accurate determination of total ash and acid-insoluble ash of Chinese herbal medicine would be valuable for the quality illustration because current approaches are laborious and time-consuming. This study investigated the feasibility of near infrared spectroscopy in predicting simultaneously the total ash and acid-insoluble ash contents of Prunellae Spica (one of the most widely used ...
متن کاملThe Present State of Herbicide Resistance of Weed Populations in the Czech Republic
In 1985–2002 thirteen weeds resistant to atrazine were selected by a repeated application of triazine herbicides on arable land, in orchards, non-agricultural land and at railways in the Czech Republic. Recently Digitaria sanguinalis biotypes resistant to atrazine have been found at three railway junctions. Long-lasting application of the active ingredient imazapyr at railways caused selection ...
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ژورنال
عنوان ژورنال: Karantin i zahist roslin
سال: 2020
ISSN: 2312-0614
DOI: 10.36495/2312-0614.2020.2-3.50-52