Results 111 to 120 of about 191,336 (336)
Pest Management Science, EarlyView.Bioassays of 36 Leucoptera coffeella populations revealed resistance to neurotoxic insecticides, control failures of ≤62.9% and enzyme activity variation, with particularly high GST and low AChE levels. Abstract Background Leucoptera coffeella is a key pest of coffee crops in Brazil, causing significant damage by mining coffee leaves.
Daianna P. Costa +6 more
wiley +1 more source
Can Sectoral Reallocations of Labour Explain Canada’s Absymal Productivity Performance? [PDF]
This report presents a framework for decomposing aggregate productivity growth into within-sector effects and sectoral reallocation effects. This framework is used to analyze productivity growth in 12 Canadian industries for the 1961-2007 period and for ...
Andrew Sharpe
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ANALISIS INDEKS PEMBANGUNAN MANUSIA (IPM) KABUPATEN BOJONEGORO
Jurnal Ilmiah Sosio Agribis, 2018 ABSTRAKAnalisis Indeks Pembangunan Manusia di Kabupaten Bojonegoro 2018 dengan tujuan (1) mengetahui capaian komponen IPM Kabupaten Bojonegoro, (2) mengetahui keterbandingan angka Indeks Pembangunan Manusia Kabupaten Bojonegoro dengan Kabupaten/Kota di ...
Endang Siswati, Diah Tri Hermawati
semanticscholar +1 more source
Pest Management Science, EarlyView.Wheat fertilization increased plant growth, nitrogen and protein levels, influencing the wheat volatile profile and affecting female wheat midge choice to lay eggs. This could partly result from the observed changes in the VOC profile. Abstract BACKGROUND In Canada, the orange wheat blossom midge (hereafter called wheat midge), Sitodiplosis mosellana ...
Chaminda De Silva Weeraddana +6 more
wiley +1 more source
The Measurement of TFP in Argentina, 1990-2004: A Case of the Tyranny of Numbers, Economic Cycles and Methodology [PDF]
The aim of this study is to examine the main sources of growth in Argentina for the period 1990-2004 in order to identify the dominant growth profile: either extensive, which is associated with factor accumulation and utilisation, or intensive, which is ...
Ariel Coremberg
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Investigating zeta‐cypermethrin resistance stability in California Drosophila suzukii populations
Pest Management Science, EarlyView.After continuous selection and removal of selection pressure in spotted‐wing Drosophila, zeta‐cypermethrin resistance remained stable over several generations. Following a population bottleneck, zeta‐cypermethrin resistance increased without selection, highlighting the importance of insecticide rotation.
Nicolas Buck +2 more
wiley +1 more source
A Half-Century of Productivity Growth and Structural Change in Canadian Agriculture: An Overview [PDF]
The primary agriculture sector in Canada experienced impressive productivity growth over the 1961-2007 period, outperforming by far productivity growth seen in the Canadian business sector as a whole.
Ricardo de Avillez
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Farmers’ Technical Knowledge about Integrated Pest Management (IPM) in Olive Production
, 2017 While Integrated Pest Management (IPM) is a sustainable approach of pest control, contributing to reduced use of pesticides and risks on human health and the environment, farmers have shown limited interest in practicing this method.
M. Allahyari, C. Damalas, M. Ebadattalab
semanticscholar +1 more source
Measure to manage – an integrated pest management metric for horticulture
Pest Management Science, EarlyView.IPM metric for food horticulture applied to growers in four countries. Overall average score = 58/100. Top fruit growers averaged highest (M = 61). Growers from England scored highest overall & indicated strong adoption of core components Policy is an influencing factor, evidenced by adoption rates in England Policy must function at farm level to ...
Jennifer Byrne +4 more
wiley +1 more source
New Estimates of Multifactor Productivity Growth for the Canadian Provinces [PDF]
This article presents new estimates of multifactor productivity for the Canadian provinces for the 1997-2007 period. In contrast to earlier estimates, these estimates incorporate both changes in labour and capital composition or quality.
Andrew Sharpe, Jean-Francois Arsenault
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