Results 151 to 160 of about 869,747 (334)

Modification of the existing maximum residue levels for emamectin in various crops. [PDF]

open access: yesEFSA J, 2021
EFSA (European Food Safety Authority)   +21 more
europepmc   +1 more source

Dynamic general equilibrium analysis of improved weed management in Australia's winter cropping systems [PDF]

open access: yes
A recent analysis indicated that the direct financial cost of weeds to Australia’s winter grain sectorwas approximately $A1.2bn in 1998–1999. Costs of thismagnitude represent a large recurring productivity loss in an agricultural sector that is ...
Griffith, Garry R.   +3 more
core   +1 more source

Characteristics of various catch crops in the organic vegetable production in northern climate conditions : results from and on-farm study [PDF]

open access: yes, 2017
Catch crops are generally grown during the period between two main crops to prevent nutrient leaching and thus reduce nutrient losses from the system. Catch crops in Finnish organic vegetable farms are sown after the incorporation of green manure crop to
Iivonen, Sari   +2 more
core  

LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro

open access: yesMolecular Oncology, EarlyView.
Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix   +13 more
wiley   +1 more source

Effects of No-Tillage Production Practices on Crop Yields as Influenced by Crop and Growing Environment Factors [PDF]

open access: yes
This paper evaluated differences between yields of no-tillage compared to conventional or reduced tillage and their associated downside risk. Six crops were evaluated along with how those yields and risks differed by various environmental factors such ...
English, Burton C.   +5 more
core   +1 more source

Could phosphite be a new fungicide for organic farming? [PDF]

open access: yes, 2007
Quote from the article "Potassium phosphite, also called «phosphonate», is a salt of phosphonic acid with the formula K2HPO3. It should not be confounded with phosphates, nor with the organophosphorous insecticides which are also called ...
Speiser, Bernhard, Tamm, Lucius
core  

Therapeutic strategies for MMAE‐resistant bladder cancer through DPP4 inhibition

open access: yesMolecular Oncology, EarlyView.
We established monomethyl auristatin E (MMAE)‐resistant bladder cancer (BC) cell lines by exposure to progressively increasing concentrations of MMAE in vitro. RNA sequencing showed DPP4 expression was increased in MMAE‐resistant BC cells. Both si‐DPP4 and the DPP4 inhibitor sitagliptin suppressed the viability of MMAE‐resistant BC cells.
Gang Li   +10 more
wiley   +1 more source

A Critical Evaluation of the Capital Theory Approach to Sustainable Development [PDF]

open access: yes
Irrigation farmers in the lower reaches of the Vaal and Riet Rivers are experiencing substantial yield reductions in certain crops and more profitable crops have been withdrawn from production, hypothesised, as a result of generally poor but especially ...
Blignaut, J.N., de Wit, M.P.
core   +1 more source

BURNING CROP RESIDUE: Farmers’ Choice Among Various Practices

open access: yesPakistan Journal of Applied Economics, 2019
Crop residue management practices adopted by farmers have a significant effect on pollution created by the agricultural sector. Broadly, farmers are following the practice of removal, burning and incorporation for the management of crop residue. To find out the determinants of practices adopted by farmers for the management of rice residue; the ...
Tanvir AHMED, Bashir AHMAD, Waseem AHMAD
openaire   +1 more source

Home - About - Disclaimer - Privacy