Results 131 to 140 of about 312,255 (275)

Insecticidal activity of neem oil against Gyropsylla spegazziniana (Hemiptera: Psyllidae) nymphs on Paraguay tea seedlings

open access: yesBrazilian Journal of Biology
Gyropsylla spegazziniana (Paraguay tea ampul) is one of the most important pests of Paraguay tea plants, and prohibition of synthetic insecticide use for control of this pest has led to the search for alternative methods.
M. A. Formentini   +2 more
doaj   +1 more source

Chrysoperla externa (Neuroptera: Chrysopidae) as a Potential Biological Control Agent of Raoiella indica (Acari: Tenuipalpidae)

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 4, Page 335-342, April 2026.
First and third instar Chrysoperla externa showed efficient predatory capacity at low R. indica density, but second instar C. externa exhibits a density‐dependent predatory ability. The lacewing C. externa shows promise as a biocontrol agent for R. indica in coconut because it consumed 8362 R. indica females across all its larval instars.
Luis O. Viteri   +6 more
wiley   +1 more source

Integration of Botanical Pesticide and Entomopathogenic Fungi to Control the Brown Stink Bug Riptortus Linearis F. (Hemiptera: Alydidae) in Soybean [PDF]

open access: yes, 2014
Integration of botanical pesticide and entomopathogenic fungi to control the brown stink bug Riptortus linearis F. (Hemiptera: Alydidae) in soybean. The efficacy of botanical pesticides i.e.
Prayogo, Y. (Yusmani)   +1 more
core   +1 more source

When Numbers Mean Money: Pest Precision Sampling in High‐Density Mango Crops

open access: yesJournal of Applied Entomology, Volume 150, Issue 3, Page 333-339, April 2026.
ABSTRACT The development of sampling plans is essential for assertive decision‐making in integrated pest management programs. The present study aimed to develop a plan for monitoring major mango pests in high‐density mango crops in Brazil. For this purpose, the influence of the position of the branch to be sampled in the canopy (internal and external ...
Elvis Prudêncio de Araújo Pereira   +4 more
wiley   +1 more source

Sowing time affects the abundance of pests and weeds in winter rye [PDF]

open access: yes, 2006
Selection of an appropriate sowing time for some winter rye (Secale cereale) cultivars could reduce the need for crop protection measures. In this study the occurrence and status of pests and weeds in relation to sowing time and growth habit of winter ...
Huusela-Veistola, Erja   +4 more
core  

Effect of Botanical Insecticide of Macleya Cordata on Physiology and Biochemistry of Cabbage (Brassica oleracea L.)

open access: yes, 2012
The effect of Cyhalothrin and botanical insecticide of Macleya cordata in the Brassica oleracea L. was investigated. The contents of proline, soluble sugar and soluble protein were determined.
Gong Li
semanticscholar   +1 more source

Gallus gallus domesticus (Galliformes: Phasianidae) as a biological model for biosafety analysis of the hexane fraction of the fruits and seeds of Ricinus communis L. (Malpighiales: Euphorbiaciae)

open access: yesSemina: Ciências Agrárias
Brazil became the largest consumer of pesticides in the world in 2021. These products, although necessary, can cause significant damage to non-target organisms and agroecosystems.
Juliana Marceli Hofma Lopes   +7 more
doaj   +1 more source

Expansion of Lobate Lac Scale Distribution into Oahu Forest Systems [PDF]

open access: yes, 2015
The lobate lac scale, Paratachardina pseudolobata, was detected on Oahu in October 2012 at a botanical garden, located in the vicinity of the Hono- lulu International Airport.
Higashi, Clesson H.V., Kaufman, Leyla V.
core  

Poultry Pest Management [PDF]

open access: yes, 1995
PDF pages ...
Lyon, William F.
core  

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