Results 71 to 80 of about 3,303 (210)

Studies of the Adsorption Thermodynamics of Oxamyl on Fly Ash

open access: yesAdsorption Science & Technology, 2000
The adsorption thermodynamics of oxamyl on fly ash at 10°C, 25°C and 50°C have been studied via the relevant adsorption isotherms, Freundlich constants (K F and 1/n), distribution coefficient (K d ) and other thermodynamic parameters.
Dhirendra Singh
doaj   +1 more source

Pesticide residues and transformation products in groundwater from a Spanish agricultural region on the Mediterranean Coast [PDF]

open access: yes, 2008
An overview is given on the presence and changes over time of pesticide residues in groundwater from the Valencia region, one of the most important citrus cultivation sites of southern Europe.
Hernandez, Felix   +5 more
core   +2 more sources

تأثير التكامل بين بعض المبيدات ومستخلص الأزدرخت في خفض الكثافة العددية للطور المعدي لنيماتودا تعقد الجذور Meloidogyne incognita في البندورة مخبرياً

open access: yesمجلة جامعة دمشق للعلوم الزراعية, 2023
أجريت الدراسة في مخبر النيماتودا بمحافظة طرطوس ومخبر بحوث ودراسات المكافحة الحيوية في جامعة دمشق لتقييم فعالية المبيد الفوسفوري العضوي نيماكور (Fenamiphos) والمبيد الكرباماتي فايديت (oxamyl) بالتكامل مع مستخلص أوراق الأزدرخت                 (Melia ...
ايهاب أسامه عباس
doaj  

Traitements nématicides et peuplement de nématodes parasites de la canne à sucre au Burkina Faso : 1. Repousses [PDF]

open access: yes, 1989
International audienceNematicides and nematode community parasitic on sugarcane in Burkina Faso. 1. Ratoon cane Triadic analysis of three ways tables provides a means for studying the effect of nematicide treatments applied on sugarcane ratoons upon ...
Cadet, Patrice, Thioulouse, J.
core  

Survey of Predators Associated With European Red Mite (\u3ci\u3ePanonychus Ulmi\u3c/i\u3e; Acari: Tetranychidae) in Ohio Apple Orchards [PDF]

open access: yes, 2017
A survey was conducted to identify the types and relative abundance of predatory arthropods associated with Panonychus ulmi in 21 Ohio apple orchards. Mite populations were sampled by leaf brushing, and insects and spiders were sampled by limb jarring. A
Welty, Celeste
core   +2 more sources

Efectividad biológica del nematicida oxamyl en el control de Meloidogyne spp. en tomate Solanum lycopersicum

open access: yesRevista Biológico Agropecuaria Tuxpan, 2016
El nemátodo  agallador de raíces  Meloidogyne  spp.,  es  una plaga de  gran  importancia económica en todo el mundo; se reportan pérdidas de la producción mundial sobre todo en productos  horto-frutícolas  por  causa  de  este  nemátodo  en ...
Víctor Manuel Figueroa Hernández   +2 more
doaj   +1 more source

Field control of Meloidogyne incognita and root rot disease infecting eggplant using nematicide, fertilizers, and microbial agents

open access: yesEgyptian Journal of Biological Pest Control, 2018
Integrated regimens were conducted at Kafre- Hakim village to evaluate the efficacy of different agents in controlling root-knot nematode Meloidogyne incognita and root rot disease infecting eggplant cv. Baladi and their effects on yield production.
Hamida Ahmed Osman   +4 more
doaj   +1 more source

Effect of arbuscular mycorrhizal fungi and pesticides on Cynara cardunculus growth

open access: yesAgricultural and Food Science, 2008
Wild cardoon (Cynara cardunculus L.) is a promising crop for biomass production. A nursery trial was conducted to investigate the effectiveness of mycorrhizal inoculation on the biomass yield of wild cardoon seedlings and the effect of the pesticides ...
M. MARIN, M. YBARRA, A. FÉ
doaj  

FQPA IMPLEMENTATION TO REDUCE PESTICIDE RESIDUE RISKS: PART I: AGRICULTURAL PRODUCER CONCERNS [PDF]

open access: yes
The Food Quality Protection Act of 1996 (FQPA) transforms the regulation of pesticide residues on food in the United States. Three changes are prominent. First, under the FQPA, the U.S.
Batie, Sandra S.   +2 more
core   +1 more source

Effect of Non-Fumigant Nematicides on Reproduction of Recently Detected Meloidogyne Species in Georgia Under Greenhouse Conditions in Tomato

open access: yesHorticulturae
Root-knot nematodes (Meloidogyne spp.; RKNs) are among the most destructive soil-borne pathogens affecting tomato production. Recently, aggressive species such as M. enterolobii, M. floridensis, and M.
Nabin Poudel   +5 more
doaj   +1 more source

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