Results 1 to 10 of about 23,031 (143)
Leaf Sample Size for Pesticide Application Technology Trials in Coffee Crops. [PDF]
Plants (Basel), 2023 Plot size, sample sufficiency, and number of repetitions are factors that affect the experimental errors or residuals and the expression of true differences among treatments. The objective of this study was to determine, using statistical models, the appropriate sample size for application technology experiments in coffee crops through the evaluation ...
Palma RP, Cunha JPARD, de Santana DG.
europepmc +4 more sources
Mitochondrial DNA. Part B. Resources, 2022 The complete mitochondrial genome (mitogenome) of Coptodryas elegans was determined, which represents the first sequenced mitogenome from Coptodryas. This mitogenome is 15,959 bp in size and comprises 36 typical coding genes and a control region, the ...
Qiuhong Guo +5 more
doaj +1 more source
Frontiers in Plant Science, 2023 It is well known that plant genotype can regulate phyllosphere fungi at the species level. However, little is known about how plant varieties shape the fungal communities in the phyllosphere.
Kun Luo +3 more
doaj +1 more source
Enantioselective alkylative cross-coupling of unactivated aromatic C–O electrophiles
Nature Communications, 2022 Transition-metal catalyzed alkylative cross-couplings are established, powerful tools for the installation of alkyl groups. Here, the authors unlock a C(sp3)–C(sp2) cross-coupling via the asymmetric activation of the aromatic C–O bond by bis-ligated ...
Zishuo Zhang +8 more
doaj +1 more source
BMC Microbiology, 2020 Background Endophytic bacteria are considered as symbionts living within plants and are influenced by abiotic and biotic environments. Pathogen cause biotic stress, which may change physiology of plants and may affect the endophytic bacterial communiy ...
Diandong Wang +5 more
doaj +1 more source
Computer program for distance learning of pesticide application technology [PDF]
Anais da Academia Brasileira de Ciências, 2011 Distance learning presents great potential for mitigating field problems on pesticide application technology. Thus, due to the lack of teaching material about pesticide spraying technology in the Portuguese language and the increasing availability of distance learning, this study developed and evaluated a computer program for distance learning about ...
Maia, Bruno, Cunha, Joao P.A.R.
openaire +5 more sources
Journal of Plant Protection Research, 2020 The study was conducted at the University of Nebraska Pesticide Application and Technology Laboratory in North Platte, Nebraska in July 2015. Two application volume rates (100 and 200 l · ha−1) and three nozzle types (XR, AIXR, TTI) were selected at ...
J. Connor Ferguson +3 more
doaj +1 more source
Control of Dalbulus maidis in maize crop with electrostatic spraying
Bioscience Journal, 2019 Among the pests that attack the maize, the maize leafhopper, which causes direct damages by sap-sucking and indirect ones, stands out as being a vector of pathogens and viruses, and can cause losses of up to 100% of the production.
Rodrigo Santos Marques +5 more
doaj +3 more sources
Tank mixture of pesticides for Spodoptera frugiperda control in maize with triflumuron
Bioscience Journal, 2017 Nowadays, few studies have been conducted to evaluate the effect of tank mixture of pesticides on pest chemical control in maize crops, however the farmers are often using these mixtures, without any technical support.
César Henrique Souza Zandonadi +3 more
doaj +3 more sources
Journal of Fungi, 2021 Metarhizium anisopliae, a ubiquitous pathogenic fungus, regulates a wide array of the insect pest population. The fungus has been employed to control Plutella xylostella, an insecticide-resistant destructive lepidopteran pest, which causes substantial ...
Junaid Zafar +6 more
doaj +1 more source