Results 31 to 40 of about 40,529 (293)

Weeds in a changing climate: Competitors or service plants?

PLANTS, PEOPLE, PLANET
Societal Impact Statement Reducing herbicide use and preparing agroecosystems for climate change are two top priorities on the global policy agenda. Here, we explore whether these two challenges can be tackled simultaneously.
Zwetsloot, Marie, Bopp, Marie‐charlotte, Bastiaans, Lammert, Kazakou, Elena, Metay, Aurélie, Moinet, Gabriel, Barkaoui, Karim, Fried, Guillaume, Garcia, Léo, Hofmeijer, Merel, van der Ploeg, Martine, Przybylska, Maria Stefania, de Deyn, Gerlinde   +12 more
openaire   +2 more sources

Challenges for weed management in African rice systems in a changing climate [PDF]

, 2011
Global changes including increases in temperature, atmospheric greenhouse gases, soil degradation and competition for land and water resources, will have multiple impacts on rice production systems in Africa.
Meinke, H.B., H. MEINKE, D. E. JOHNSON, J. RODENBURG, Rodenburg, J., Meinke, Holger, Johnson, David E., Johnson, D.E., Rodenburg, Jonne   +8 more
core   +1 more source

Efficacy of Maister OD (Foramsulfuron + Idosulfuron) a New Herbicide in Controlling Weeds of Corn Fields [PDF]

Ikufīziyuluzhī-i Giyāhān-i Zirā̒ī, 2012
To evaluate the efficacy of a new herbicide Foramsulfuron +Idosulfuron (Maister OD) against other herbicides in corn fields, this experiment was fulfielld in 2010 at Mahidasht, Research Center of Agriculture and Natural Resources of Kermanshah, Iran.
J. Abdi, M.A. Bagestani, A. Khorgami, P. Sabeti   +3 more
doaj  

EFFECT OF SOWING DATES AND PLANT DISTANCE ON GROWTH YIELD, YIELD COMPONENTS AND ASSOCIATED WEEDS OF RAPESEED PLANTS (Brassica napus) [PDF]

Journal of Plant Production, 2002
Two field experiments were carried out at the Experimental Station of the National Research Centre, Shalakan Kalubia Governorate during the two seasons of 1998/99 and 1999/2000 to study the effect of sowing dates and plant distance on associated weeds,
Salwa Gaweesh, M. EI-Gazzar,
doaj   +1 more source

Effect of the three densities of plant residues of sunflower Helianthus annuus L. and deferent spraying rates of Chevalier herbicide on weeds control in Wheat Triticum aestivum L.

Tikrit Journal for Agricultural Sciences, 2021
Field study applied during the 2019-2002 season in the fields of the college of Agriculture, University of Tikrit, in order to study the combined effect of residues of plants sunflower Helianthus annuus L.
Shaker Mahdi Saleh
doaj   +1 more source

Weed-plant interactions [PDF]

, 2017
Crops or desired plant species co-occur with undesired species, and the co-occurring species thereby come to be classed as weeds. This human-imposed classification is based on the perception that there is an interaction that results in some negative effect of the weed on the crop or desired species.
openaire   +1 more source

Effect of Weeds Control on Crop Growth and Yield in Additive Quinoa (Chenopodium quinoa Willd) and Potato (Solanum tubersum L.) Intercropping [PDF]

پژوهشهای زراعی ایران, 2020
Introduction Intercropping system is the growth of two or more crops at the same time, which can lead to decreases in the risk of total crop reduction and increases in yield with control of weeds.
M Jalali, S. V Eslami, S Mahmoodi, A Aien   +3 more
doaj   +1 more source

The influence of tillage systems, fertilization and plant protection levels on weed infestation in winter rye cultivated on light soil

Acta Agrobotanica, 2013
The purpose of this work was to determine the influence of conventional and ploughless tillage systems upon infestation in two differentiated fertilization and plant protection levels on light soil.
Piotr Kraska, Edward Pałys
doaj   +1 more source

Lead Halide Perovskite Photoelectrocatalysis

Advanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source

Crop plant signaling for real-time plant identification in smart farm: A systematic review and new concept in artificial intelligence for automated weed control

Artificial Intelligence in Agriculture, 2020
The continued emergence of herbicide-resistant weeds and the increasing labor costs are threatening the ability of growers to manage weeds and maintain profits.
Wen-Hao Su
doaj   +1 more source