Results 121 to 130 of about 8,818 (214)

Influência da incidência de tripes, Thrips tabaci Lind. (Thysanoptera: Thripidae) na produtividade de cebola em sistemas convencional e orgânico. [PDF]

open access: yes, 2011
O objetivo deste trabalho foi verificar a influência da incidência de tripes na produtividade de cebola em sistemas orgânico e convencional. O estudo foi baseado no levantamento do histórico de parcelas onde não se utilizou nenhum método de controle em ...
Gonçalves, Paulo Antonio de Souza   +1 more
core  

Оценка плотности имаго табачного трипса в теплицах с помощью аттрактивных ловушек

open access: yesAgricultural Science, 2016
A method for assessing the density of tobacco thrips populations in greenhouses using clear sticky traps equipped with dispensers and attractants is proposed.
Елена МУНТЯН   +2 more
doaj  

Thrips : population dynamics of Thrips tabaci Lind. in garlic (Mendoza, Argentina) [PDF]

open access: yes, 1997
En el presente trabajo se da a conocer la dinámica poblacional de Thrips tabaci (trips del ajo y la cebolla) en cultivos de ajos colorados del departamento de Luján de Cuyo, provincia de Mendoza, verificándose que el máximo pico poblacional expresado en
García Sáez, José G.   +1 more
core  

An empirical model of optimal import phytosanitary inspection [PDF]

open access: yes
This paper presents an empirical model of optimal budget allocation for import inspection of imported commodities. In this model, the budget constrained inspecting Agency wants to minimize the expected pest costs related to import trade pathways.
Oude Lansink, Alfons G.J.M.   +2 more
core   +1 more source

Harmful and Useful Thrips in Medicago sativa L.

open access: yesAgriculture
Spring alfalfa sowing was grown under non-irrigated conditions in the Experimental field of the Institute of Forage Crops, Pleven, Bulgaria. From 2018 to 2021, forage harvesting was performed at the flowering stage in four regrowth periods during the ...
Nikolova Ivelina
doaj   +1 more source

CONTROL OF THRIPS TABACI ON CABBAGE, 2000 [PDF]

open access: yesArthropod Management Tests, 2001
A. M. Shelton, W. T. Wilsey
openaire   +1 more source

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