Results 101 to 110 of about 40,661 (288)

Chitosan‐protected dsRNA increases efficacy against Helicoverpa armigera without compromising biosafety for pollinators

open access: yesPest Management Science, EarlyView.
Chitosan/tripolyphosphate/double‐stranded RNA (dsRNA) nanoparticles enhance RNA interference efficacy of orally delivered dsRNA against Helicoverpa armigera. Nanoparticles reduce the LC50 and do not cause deleterious effects or toxicity on beneficial insects.
Daniel DN Vasquez   +12 more
wiley   +1 more source

Leaf penetration by endophytic Metarhizium brunneum enables infection of Phthorimaea absoluta in tomato mines while inducing the crop defense system

open access: yesPest Management Science, EarlyView.
Spraying Metarhizium brunneum on tomato plants controls heterogeneous and upcoming Phthorimaea absoluta populations by infecting larvae within mines and priming plant induced systemic defences. Abstract BACKGROUND The endophytic entomopathogenic fungus Metarhizium brunneum Petch EAMa 01/58‐Su shows strong potential for managing Phthorimaea absoluta, a ...
Esther Aguilera Cuenca   +5 more
wiley   +1 more source

Effect of Zinc on Growth, Plant Yield, NPK Uptake and Economics

open access: yesInternational Journal of Bio-Resource and Stress Management, 2017
The experiment was conducted at agricultural farm of Palli Siksha Bhavana, Visva-Bharati at Sriniketan of Birbhum district, West Bengal during pre-rabi season of 2015 to study the effect of zinc on growth and productivity of baby corn.
Jnana Bharati Palai   +2 more
doaj  

Foliar Sprays to Control Mites in Soybeans, 1995 [PDF]

open access: yesArthropod Management Tests, 1996
Abstract This study was conducted in a commercial field drill planted on 5 Jun near Craddockville, VA (Accomack County). Each plot consisted of a 25 ft long by 5 ft wide row with a 1 ft wide buffer zone between rows. Treatments were replicated 4 times in a RCB design.
openaire   +1 more source

The epidemiology of the blackleg pathogen, Leptosphaeria maculans, impacts fungicide resistance management strategies

open access: yesPest Management Science, EarlyView.
Understanding how infection timing drives disease is essential for the development of fungicide resistance management strategies. For blackleg disease of canola, all infection timings can contribute to the following generation, therefore all fungicide applications have the ability to select for resistance.
Alec J McCallum   +3 more
wiley   +1 more source

Hop Compost Tea Trial [PDF]

open access: yes, 2015
As the acreage of hops continues to rapidly expand in the northeast, there is a great need for production knowledge specific to our region. Downy mildew has been identified as the primary pathogen plaguing our hop yards. This disease causes reduced yield,
Calderwood, Lily   +6 more
core   +1 more source

Pesticide use in integrated pest and pollinator management framework to protect pollinator health

open access: yesPest Management Science, Volume 81, Issue 4, Page 1691-1696, April 2025.
Integrated pest management (IPM) emphasizes non‐chemical methods, with pesticides as a last resort, while integrated pest and pollinator management (IPPM) integrates pollinator health into pest control strategies. Abstract Agricultural pesticides have historically been a critical tool in controlling pests and diseases, preventing widespread suffering ...
Ngoc T Phan   +6 more
wiley   +1 more source

Symbiotic Efficiency, Productivity and Profitability of Soybean as Influenced by Liquid Bio-inoculants and Straw Mulch

open access: yesInternational Journal of Bio-Resource and Stress Management, 2022
A field experiment was conducted at College of Agriculture (RVSKVV), Indore during kharif  (July–October) 2019 to study  on physiological parameter, symbiotic efficiency, productivity and profitability of soybean as influenced by liquid bio-inoculants ...
Neha Rahangdale   +5 more
doaj  

Current use of peat, plastic and fertiliser inputs in organic horticultural and arable crops across Europe [PDF]

open access: yes, 2018
The use of contentious inputs linked to plant protection, and the use of peat, plastic and fertilisers used in growing have been mapped in selected organically produced crops in 10 countries across Europe.
Caceres, Rafaela   +12 more
core  

Foliar Sprays to Control Cotton Aphids, 1995

open access: yesArthropod Management Tests, 1996
Abstract Cotton was planted on 17 May at the Eastern Shore Agricultural Research and Extension Center, Painter, VA. Each plot consisted of a single 25-ft row, bordered on each side by an untreated guard row, with 3 ft row spacing. Each treatment was replicated 4 times in a RCB design.
openaire   +1 more source

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