Results 101 to 110 of about 34,458 (336)

Bramble Fruit Culture [PDF]

open access: yes, 1967
PDF pages ...
Banta, Eldon S., Hill Jr., Robert G.
core  

Sensitivity to demethylation‐inhibiting fungicides and induced expression of CYP51 associated with tebuconazole resistance in Alternaria species on mandarin in Brazil

open access: yesPest Management Science, EarlyView.
Tebuconazole‐resistant isolates overexpress CYP51 and, when tested at field rates, did not reduce ABS severity, whereas difenoconazole and mefentrifluconazole remained effective. Abstract BACKGROUND Alternaria brown spot (ABS), caused by Alternaria spp., is an important disease affecting mandarin production in several citrus‐growing regions worldwide ...
Thiago de Aguiar Carraro   +7 more
wiley   +1 more source

Contrasting weed management systems in bare-root conifer nurseries

open access: yesThe Forestry Chronicle, 1995
Weed management regimes are provided from selected nurseries in Australia, Canada, China, Finland, Sweden, New Zealand, United Kingdom, United States and Venezuela. Many nurseries rely on herbicides to reduce handweeding costs while some nurseries used no herbicides. Handweeding time in 1+0 seedbeds ranged from 25 hr ha−1 to more than 300 hr ha−1. Key
openaire   +1 more source

Herbicide impacts on exotic grasses and a population of the critically endangered herb "Calystegia affinis" (Convolvulaceae) on Lord Howe Island [PDF]

open access: yes, 2013
Introduced perennial grasses are capable of altering the habitat of native species, causing reductions in population size and vigour, and potentially affecting life-history processes such as survival, pollination and seedling recruitment. We examined the
Auld, Tony D.   +5 more
core  

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

Control of Annual Weeds in Container Grown Nursery Stock1

open access: yesJournal of the American Society for Horticultural Science, 1972
Abstract Seven herbicides were evaluated for their safety and efficacy on 5 species of container grown nursery stock. During both growing seasons all materials except isopropyl-m-chlorocarbanilate [chlorpropham] at 2.2 and 8.9 kg/ha, chlorpropham at 2.2 and 8.9 kg/ha + P-chlorophenyl-N-methylcarbamate [PPG-124] at 0.4 and 1.7 kg/ha ...
openaire   +1 more source

Sumber Inokulum Patogen Hawar Daun Bibit Pinus Merkusii Di Pesemaian (Source of Leaf Blight Pathogen Inoculum of Pinus Merkusii Seedlings in Nursery) [PDF]

open access: yes, 2004
This study was conducted with the aim to know the possibility of other host of Pestalotia theae, the pathogen causing leaf blight of Pinus merkusii seedlings, and the possibility of topsoil as a source of the inoculum.
Achmad, Achmad   +4 more
core  

In vitro evaluation of azole fungicide sensitivity in Fusarium langsethiae, F. tricinctum, F. poae and F. sporotrichioides populations from Irish oats

open access: yesPest Management Science, EarlyView.
Microtitre plate assays of 286 Irish oat isolates show species‐specific azole sensitivity. In Fusarium langsethiae, mefentrifluconazole and tebuconazole sensitivities correlate, defining four phenotypes and supporting resistance monitoring and integrated control.
Diana E. Bucur, Steven Kildea
wiley   +1 more source

Towards an attract‐and‐reward strategy: evaluating nectar resources and HIPVs under laboratory conditions to enhance Aphelinus mali parasitism activity, a key parasitoid of Eriosoma lanigerum

open access: yesPest Management Science, EarlyView.
Euphorbia segetalis is a promising attractant insectary plant for Aphelinus mali. Meanwhile, Vicia faba and Vicia sativa are a promising nectar resource to sustain the parasitoid in early spring when the population of Eriosoma lanigerum is low, and honeydew is scarce.
Luis Guillermo Montes‐Bazurto   +5 more
wiley   +1 more source

Effects of Varying Levels of Fly Ash and Vermicompost Amendment on Floristic Composition of Weeds in Rice Nursery [PDF]

open access: diamond, 2017
Sanat Kumar Dwibedi   +4 more
openalex   +1 more source

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