Results 61 to 70 of about 47,419 (287)

Glucosinolate hydrolysis products suppress entomopathogenic nematodes in vitro but do not protect sequestering flea beetle larvae in vivo

open access: yesPest Management Science, EarlyView.
The flea beetle's glucosinolate‐based chemical defense fails to protect larvae from nematode infection. However, the defense inhibits the nematode's symbiotic bacteria, thereby potentially impairing nematode reproduction and biocontrol success. Abstract BACKGROUND The efficacy of entomopathogenic nematodes (EPNs) in the biological control of insect ...
Johannes Körnig   +9 more
wiley   +1 more source

RESEARCHES ON OILSEEDS MARKET IN ROMANIA [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2014
This scientific paper presents the evolution of oilseeds market in Romania, during the period 2008-2013. In order to show as concise as possible the reality of the oilseeds sector, the research pictures, on the one hand, an evolution of oilseeds specific
Elena SOARE   +2 more
doaj  

SYN‐A, a naturally derived synergist, restores pyrethroid efficacy against cabbage stem flea beetle but negatively impacts its parasitoid Microctonus brassicae

open access: yesPest Management Science, EarlyView.
SYN‐A, a naturally derived synergist, inhibited key metabolic pathways associated with pyrethroid insecticide resistance in cabbage stem flea beetle (CSFB) and its parasitoid Microctonus brassicae. SYN‐A restored pyrethroid efficacy against resistant CSFB allowing up to 80% reduction in application rates.
Patricia A. Ortega‐Ramos   +2 more
wiley   +1 more source

MEASURING MARKET INTEGRATION IN THE GLOBAL ECONOMY [PDF]

open access: yes, 2012
The increased level of market integration in the processed food industry through trade, foreign direct investment, and the expanded use of intellectual property rights are an observed phenomenon of the past three decades.
Callaghan, Michael J., Selfe, James
core   +2 more sources

Field investigation of glucosinolates and morphological traits in mitigating Psylliodes chrysocephala larval infestation through crop varieties and companion planting

open access: yesPest Management Science, EarlyView.
Genotype and cropping system influenced oilseed rape ecophysiological traits, including glucosinolate compounds (glucoraphanin, glucobrassicanapin, and butyl‐glucosinolates) and biomass, which were linked to Psylliodes chrysocephala larval infestation, with varietal effects stronger than faba bean companion planting.
Laurie Magnin   +4 more
wiley   +1 more source

Synthetic polymer nanocarrier enhances dsRNA stability but not RNAi efficacy in Brassicogethes aeneus

open access: yesPest Management Science, EarlyView.
Experimental setup for dsRNA feeding in Brassicogethes aeneus to evaluate the effect of a synthetic polymer nanocarrier on RNAi efficiency. The experiment assessed whether the nanocarrier enhances RNAi after oral dsRNA delivery. (a) Stability of dsRNA–nanocarrier complexes was tested in simulated gut conditions. (b) Gene expression of αCOP and dre4 was
Triin Kallavus   +13 more
wiley   +1 more source

Soil Application Multi Micro Nutrient Fertilizer Mixtures (MMM) Influenced in Groundnut Yield

open access: yesInternational Journal of Economic Plants, 2015
A field experiment was conducted with a RBD with three replicates having Sixteen treatments of Soil application of 20, 40 and 60 kg ha-1 of Zinc High, Easy Mix, Vasundhara, Multinelf 16 and Boracal 12 multi-micronutrient mixtures (MMM) for Groundnut to ...
P. V. Mahatale   +4 more
doaj  

中国植物油料进口依赖及进口安全研究 Import dependence and import safety of oilseeds in China

open access: yesZhongguo youzhi
在百年未有之大变局的背景下,保障植物油料进口稳定对中国植物油料安全有着深远的影响。在分析中国植物油料生产与贸易的基础上,刻画其进口增长的特征以及考察其进口的变化趋势,并对植物油料进口的依赖程度及进口安全进行探讨。结果表明:中国植物油料进口依然保持较高水平;中国植物油料自给率不断下降,对进口的依赖程度相对较高;中国植物油料的进口来源地主要集中在巴西和美国,且较高的植物油料进口依赖程度使得中国植物油料进口安全水平较低。因此,提出了提高植物油料综合保障能力,做好植物油料进口和储备调节 ...
曹冲1,2,杨桔1,袁国军1,2 CAO Chong1,2,YANG Ju1,YUAN Guojun1,2
doaj   +1 more source

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