Results 31 to 40 of about 93,002 (309)

PERSISTENCE OF IMIDAZOLINONES IN SOILS UNDER A CLEARFIELD SYSTEM OF RICE CULTIVATION [PDF]

open access: yesPlanta Daninha, 2016
The commercial mixture of imazethapyr and imazapic herbicides has been used for the control of red rice and several other species of weeds found in rice crops; this system called Clearfield. However, its use may limit the succession of non-tolerant crops
M.F. SOUZA   +6 more
doaj   +1 more source

Microfluidic DNA amplification - a review [PDF]

open access: yes, 2009
The application of microfluidic devices for DNA amplification has recently been extensively studied. Here, we review the important development of microfluidic polymerase chain reaction (PCR) devices and discuss the underlying physical principles for the ...
Ozdemir, Pinar, Zhang, Yonghao
core   +1 more source

Promotion Carryover as a Missing-Data Problem [PDF]

open access: yesJournal of Agricultural & Food Industrial Organization, 2004
An important feature of agribusiness promotion programs is their lagged impact on consumption. Efficient investment in advertising requires reliable estimates of these lagged responses and it is desirable from both applied and theoretical standpoints to have a flexible method for estimating them.
Holloway G.J., Aydogus O.
openaire   +2 more sources

Residual activity of herbicides used in soybean agriculture on grain sorghum crop succession Atividade residual de herbicidas utilizados na cultura da soja sobre o sorgo granífero cultivado em sucessão

open access: yesPlanta Daninha, 2010
The sorghum is a kind of prominence before the cultures used in succession in the Brazil. However, little information concerning the effects of residual activity of herbicides on the crop in this region are known.
H.A. Dan   +7 more
doaj   +1 more source

Residual Activity of [imazapic+imazapyr] Applied to Imidazolinones Resistant Soybean on Cotton in Succession [PDF]

open access: yesPlanta Daninha, 2018
: In the current scenario of resistance of weeds to glyphosate in grain and fiber production systems, imidazolinone-resistant soybean is shown as an option in the rotation of biotechnology events and herbicide action mechanisms through the application of
W.D. MATTE   +4 more
doaj   +2 more sources

Fitorremediação de solo contaminado com o herbicida picloram por plantas de Panicum maximum em função do teor de água Phytoremediation of soil contaminated by picloram in Panicum maximum under different water content on the soil

open access: yesEngenharia Agrícola, 2010
O objetivo deste trabalho foi avaliar a influência de lâminas de água no solo sobre a fitorremediação de solo contaminado com o herbicida picloram por plantas de Panicum maximum cv Tanzânia.
Renato L. de Assis   +6 more
doaj   +1 more source

Reduction of Chemical Effects of Swelling and Shrinkage Phenomenaon of a Boiler in Steam Power Plants Using Silicon Antifoam [PDF]

open access: yesEngineering and Technology Journal, 2013
The swelling /shrinkage are complex phenomenon in the steam power plants. One of the important reasons is the chemical effects, which causes a bubble formation and hence serious foaming carryover problems in the boiler.
Raheek I. Ibrahim
doaj   +1 more source

Quantifying intracellular glucose levels when yeast is grown in glucose media

open access: yesScientific Reports, 2023
In Saccharomyces cerevisiae, intracellular glucose levels impact glucose transport and regulate carbon metabolism via various glucose sensors. To investigate mechanisms of glucose sensing, it is essential to know the intracellular glucose concentrations.
Xiang Li, Matthias Heinemann
doaj   +1 more source

The Effects of Aflatoxin B1 Intake in Assaf Dairy Ewes on Aflatoxin M1 Excretion, Milk Yield, Haematology and Biochemical Profile

open access: yesAnimals, 2023
The aim of this study was to investigate the in vivo transfer of aflatoxin B1 (AFB1) to Assaf ewes’ milk (aflatoxin M1, AFM1) and its effect on animal performance and health.
Raúl Bodas   +8 more
doaj   +1 more source

Milk production and survival of spring-calving carryover cows in New Zealand dairy herds : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Animal Science at Massey University, Manawatu, New Zealand [PDF]

open access: yes, 2017
Non-pregnant cows are generally culled from dairy herds and replaced with two-year-old heifers. Alternatively, non-pregnant cows can be dried-off at the end of lactation, retained for one year (carried over), before being mated and returned to a milking ...
Gardner, Rachel
core  

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