Results 51 to 60 of about 33,693 (284)

Impact of some crop management practices on tomato infestation/infection by the whitefly-begomovirus complex in Cuba [PDF]

open access: yes, 2013
Introduction. In the framework of the INCO-BETOCARIB Project titled "Begomovirus disease management for sustainable production of tomato in the Caribbean" which operated from 2003- 2006, we conducted a survey aiming at assessing the impact of cultural ...
Casanova, A.   +6 more
core  

The continuing significance of chiral agrochemicals

open access: yesPest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Indigenous and introduced species of the Bemisia tabaci complex in sweet potato crops from Argentina [PDF]

open access: yes, 2014
La batata (Ipomoea batatas (L.) Lam) es uno de los cultivos más importantes en el mundo. Recientemente se observó una severa sintomatología viral en cultivos de la región pampeana argentina, en la que están identificados begomovirus y crinivirus, ambos ...
Alemandri, V.   +3 more
core  

From Theatre to Transformation: Learning, Action, and Diffusion for SDG2 in Cambodia

open access: yesSustainable Development, EarlyView.
ABSTRACT The arts are envisioned as able to help address the longstanding ‘implementation gap’ between research and realisation of the Sustainable Development Goals (SDGs). For SDG2 (Zero Hunger), Forum Theatre offers a participatory alternative to top‐down interventions, yet its impacts have not been evaluated using rigorous, mixed‐methods that are ...
Brian R. Cook   +6 more
wiley   +1 more source

Significant resource niche overlap between competing parasitoids does not prevent their successful co‐existence

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Different species that exploit the same resources can sometimes co‐exist in the same habitat through resource sharing. For example, if resources are superabundant, then they can be easily partitioned interspecifically among different individuals. However, when resources
Minghui Fei   +5 more
wiley   +1 more source

Population dynamics of whitefly, Bemisia tabaci (Gennadius), as influenced by weather conditions infesting Bt cotton hybrid

open access: yesJournal of Agrometeorology, 2019
To quantify the effect of different sowing environments and weather conditions on incidence of whitefly on cotton, experiments were conducted at PAU Regional Research Station, Bathinda during kharif 2014-2017) with Bt cotton hybrids 'NCS-855 BGII' at ...
Sanjeev Kumar Kataria   +3 more
doaj   +1 more source

Evaluation of whitefly population and weather effect of cassava mosaic incidence on commonly grown cassava in Benue State, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2020
Vector population and weather are critical in virus disease incidence and could be strategic for its management in agriculture. To investigate the influence of whitefly population and weather on Cassava Mosaic Disease (CMD) in cassava, TMS 419 and TME ...
I Time   +3 more
doaj   +1 more source

First report and preliminary evaluation of cassava root necrosis in Angola [PDF]

open access: yes, 2020
Open Access ArticleCassava is a main staple food for 800 million people world-wide. Production is limited by pest and pathogens. The most devastating cassava viruses are Cassava Brown Streak Virus and Uganda Cassava Brown Streak Virusboth causing severe ...
Bakelana, Z.   +11 more
core   +1 more source

Complex multitrophic species interactions and fitness costs: Intricate consequences of jasmonate and salicylate induced plant defences

open access: yesJournal of Animal Ecology, EarlyView.
This study reveals how long‐term activation of jasmonic and salicylic acid signalling reshapes arthropod communities and plant fitness across seasons. By showing that induced defences generate contrasting outcomes and cascading trade‐offs across trophic levels, it challenges the assumption that induced resistance is uniformly beneficial in natural ...
Mônica F. Kersch‐Becker   +6 more
wiley   +1 more source

Population dynamics of different pests on Bt-cotton vis –a –vis meteorological parameters in Punjab

open access: yesJournal of Agrometeorology, 2009
The incidence of Jassid, whitefly and tobacco caterpillar was recorded from the South-Western districts of Punjab i.e. Muktsar, Faridkot and Ferozepur during cotton season in 2007.
A. K. DHAWAN   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy