Merck
CN
Search Within

34232

应用筛选条件
关键词:'34232'
显示 1-30 共 44 条结果 关于 "34232" 范围 论文
Xu Dong et al.
Journal of agricultural and food chemistry, 67(23), 6458-6465 (2019-05-16)
Rice is an important food crop, with a long history of cultivation in China, and is one of the important staple foods for Chinese today. However, the occurrence of rice diseases has had a substantial impact on its yield. At
Tracy Hawk et al.
Journal of nematology, 52 (2021-04-09)
Fluopyram is being used to manage plant-parasitic nematodes in cotton (Gossypium hirsutum) and soybean (Glycine max), but the duration and depth of root protection from Meloidogyne incognita by seed-applied fluopyram is unknown. Both M. incognita susceptible cotton, Stoneville 'ST 4848
Shuning Chen et al.
Phytopathology, 110(3), 615-625 (2019-12-05)
Colletotrichum spp. isolates contain two paralogous CYP51 genes that encode sterol 14-demethylase enzymes; however, their role in sensitivity to demethylation inhibitor (DMI) fungicides is yet to be determined. In this study, each of the two genes from Colletotrichum fioriniae and
Petteri Karisto et al.
Phytopathology, 108(5), 568-581 (2017-12-07)
Quantitative resistance is likely to be more durable than major gene resistance for controlling Septoria tritici blotch (STB) on wheat. Earlier studies hypothesized that resistance affecting the degree of host damage, as measured by the percentage of leaf area covered
J M Palazzini et al.
Letters in applied microbiology, 66(5), 434-438 (2018-02-27)
Fusarium head blight (FHB) caused by Fusarium graminearum species complex is a devastating disease that causes extensive yield and quality losses to wheat around the world. Fungicide application and breeding for resistance are among the most important tools to counteract
B A Hodge et al.
Plant disease, 103(6), 1101-1111 (2019-04-24)
Brome mosaic virus (BMV) is generally thought to be of little economic importance to crops; consequently, there is little information about its impact on wheat production under field conditions. After repeated detection of BMV in Ohio wheat fields at incidences
Parvaneh Balsini et al.
Journal of separation science, 42(23), 3553-3562 (2019-10-05)
In this study, QuEChERS combined with dispersive liquid-liquid microextraction is developed for extraction of ten pesticides in complex sample matrices of water and milk. In this regard, effective factors of proposed extraction technique combined with gas chromatography with flame ionization
Kang Yu et al.
Frontiers in plant science, 9, 1195-1195 (2018-09-04)
Producing quantitative and reliable measures of crop disease is essential for resistance breeding, but is challenging and time consuming using traditional phenotyping methods. Hyperspectral remote sensing has shown potential for the detection of plant diseases, but its utility for phenotyping
Zhaoxian Zhang et al.
Pesticide biochemistry and physiology, 160, 112-118 (2019-09-15)
Chiral triazole fungicides have played a significant role in plant pathogen control. Although their enantiomers often exhibit different bioactivity, the mechanism of the stereoselectivity has not been well studied. The stereoselective bioactivity and mechanisms of prothioconazole and its chiral metabolite
Quan Gao et al.
The Science of the total environment, 729, 139019-139019 (2020-05-04)
In this study, efficient and sensitive analytical methods based on liquid chromatography-tandem mass spectrometry were established to evaluate the degradation behavior of prothioconazole and prothioconazole-desthio along with mycotoxin contamination in wheat samples. The mean recoveries of prothioconazole and prothioconazole-desthio ranged
Eveline Snelders et al.
PloS one, 7(3), e31801-e31801 (2012-03-08)
Azoles play an important role in the management of Aspergillus diseases. Azole resistance is an emerging global problem in Aspergillus fumigatus, and may develop through patient therapy. In addition, an environmental route of resistance development has been suggested through exposure
Ruojia Li et al.
Environmental pollution (Barking, Essex : 1987), 260, 113988-113988 (2020-05-07)
Microplastic pollution is a major global environmental problem in both aquatic and terrestrial environments. Pesticides are frequently applied to agricultural soil to reduce the effects of pests on crops, but may also affect the degradation of plastics. In this study
Julian Haas et al.
Environment international, 147, 106372-106372 (2021-01-09)
Honey bee (Apis mellifera) first-tier pesticide risk assessment is largely based on standardized laboratory toxicity bioassays after both acute and chronic exposure. Recent research on honey bee cytochrome P450 monooxygenases (P450s) uncovered CYP9Q3 as the molecular determinant mediating neonicotinoid insecticide
Victor Limay-Rios et al.
Journal of agricultural and food chemistry, 66(19), 4809-4819 (2018-04-24)
In 2010 and 2011, studies to determine the optimal timing of prothioconazole application (200 g a.i./ha) for reducing Fusarium mycotoxin accumulation in grain were conducted in controlled replicated experiments under small-plot mist-irrigated experiments and in field-scale experiments using two hybrids
Damon A D'Ambrosio et al.
Pest management science (2018-03-15)
Reports of neonicotinoid seed treatment (NST) failure against Frankliniella fusca in the mid-south and southeastern USA led to the discovery of widespread resistance in these insect populations. Previous studies of NSTs in other crops have shown the concentration of the
Damon A D'Ambrosio et al.
Journal of economic entomology, 112(2), 827-834 (2018-12-20)
Frankliniella fusca (Hinds) (Thysanoptera: Thripidae) is an early-season cotton pest. Seedlings are injured by larvae, which hatch from eggs oviposited into seedlings and feed on developing plant tissue. Better understanding F. fusca oviposition in cotton may improve their management and
Hyunkyu Sang et al.
Frontiers in microbiology, 9, 2335-2335 (2018-10-18)
The succinate dehydrogenase inhibitor (SDHI) fungicide, fluopyram, is used as a soybean seed treatment to manage Fusarium virguliforme, the casual agent of sudden death syndrome (SDS). More recently, other species within clade 2 of the Fusarium solani species, F. tucumaniae
Anders S Huseth et al.
Pest management science, 73(10), 2118-2130 (2017-04-13)
Detection of neonicotinoid resistance in populations of tobacco thrips, Frankliniella fusca Hinds, throughout the southeastern USA has motivated an examination of alternative insecticides to control problematic infestations on seedling cotton. The objective of this study was to refine understanding of
Pamela Suellen Salvador Dutra et al.
Plant disease, 104(11), 2843-2850 (2020-09-22)
Despite the resistance problems in Monilinia fructicola, demethylation inhibitor fungicides (DMIs) are still effective for the disease management of brown rot in commercial stone fruit orchards in Brazil. This study aims to investigate the sensitivity of M. fructicola isolates and
Francesco Tini et al.
Pest management science, 76(11), 3738-3748 (2020-05-21)
Fusarium head blight (FHB) is a complex disease of wheat and barley caused by several Fusarium species. In recent years, a variation in the composition of the FHB community has been observed in several wheat cultivation areas across the world.
Marek Łukasz Roszko et al.
PloS one, 11(12), e0167487-e0167487 (2016-12-03)
Chemical plant protection is a commonly discussed factor potentially responsible for decline in pollinators and other beneficial insect populations. Various groups of chemicals including persistent organic pollutants could impact a bee colony's welfare and are reported to be present in
Priscila Tessmer Scaglioni et al.
Journal of agricultural and food chemistry, 66(19), 4835-4841 (2018-04-28)
Fungicides and, for the first time, microalgal phenolic extracts (MPE) from Spirulina sp. and Nannochloropsis sp. were applied on maize culture media under field conditions to evaluate their ability to minimize Fusarium species development and fumonisin production. An in vitro
Joel D A Tyndall et al.
PloS one, 11(12), e0167485-e0167485 (2016-12-03)
Azole antifungals, known as demethylase inhibitors (DMIs), target sterol 14α-demethylase (CYP51) in the ergosterol biosynthetic pathway of fungal pathogens of both plants and humans. DMIs remain the treatment of choice in crop protection against a wide range of fungal phytopathogens
Meike A C Latz et al.
The Science of the total environment, 759, 143804-143804 (2020-12-20)
Fungi living inside plants affect many aspects of plant health, but little is known about how plant genotype influences the fungal endophytic microbiome. However, a deeper understanding of interactions between plant genotype and biotic and abiotic environment in shaping the
Maciej Tankiewicz et al.
Analytical and bioanalytical chemistry, 410(5), 1533-1550 (2017-12-20)
A simple and efficient dispersive liquid-liquid microextraction technique (DLLME) was developed by using a mixture of two solvents: 40 μL of tetrachlorethylene (extraction solvent) and 1.0 mL of methanol (disperser solvent), which was rapidly injected with a syringe into 10 mL of water
Yuba R Kandel et al.
Plant disease, 103(7), 1712-1720 (2019-05-07)
Sudden death syndrome (SDS), caused by Fusarium virguliforme, is an important soilborne disease of soybean. Risk of SDS increases when cool and wet conditions occur soon after planting. Recently, multiple seed treatment and foliar products have been registered and advertised
Suzane Rickes da Luz et al.
Food chemistry, 220, 510-516 (2016-11-20)
Wheat (Triticum aestivum) is an annual crop, cultivated in the winter and spring and susceptible to several pathogens, especially fungi, which are managed with fungicides. It is also one of the most consumed cereals, and can be contaminated by mycotoxins
Yuba R Kandel et al.
Plant disease, 104(6), 1736-1743 (2020-04-15)
In total, 52 uniform field experiments were conducted in Illinois, Indiana, Iowa, Michigan, South Dakota, and Wisconsin in the United States and Ontario, Canada from 2013 to 2017 comparing crop protection products against sudden death syndrome (SDS) of soybean. Data
Katarzyna Kucharska et al.
BMC microbiology, 20(1), 242-242 (2020-08-08)
Yeasts, which are ubiquitous in agroecosystems, are known to degrade various xenobiotics. The aim of this study was to analyze the effect of fungicides on the abundance of natural yeast communities colonizing winter wheat leaves, to evaluate the sensitivity of
Zhaoxian Zhang et al.
Journal of agricultural and food chemistry, 65(37), 8241-8247 (2017-08-29)
An efficient and sensitive chiral analytical method was established for the determination of the chiral fungicide prothioconazole and its major chiral metabolite prothioconazole-desthio in agricultural and environmental samples using ultraperformance liquid chromatography-tandem mass spectrometry. The optical rotation and absolute configuration
1/2