Results 51 to 60 of about 484,659 (211)

Effect of salinity on the soybean plants symbiotic and photosynthetic apparatuses activity under rhizobia inoculation with the addition of Ge and Mo nanocarboxylates

open access: yesБіологічні студії
Background. Soybean is one of the main oil and protein crops in the world, which occupies the largest cultivated area among legumes. However, adverse growing conditions, particularly salinity, can cause significant yield losses.
Dmytro Kiriziy   +3 more
doaj   +1 more source

Effects of Irradiance on Relative Growth Rates, Net Assimilation Rates, and Leaf Area Partitioning in Cotton and Three Associated Weeds [PDF]

open access: yesPlant Physiology, 1978
Cotton (Gossypium hirsutum L. var. ;Stoneville 213'), velvetleaf (Abutilon theophrasti Medic.), redroot pigweed (Amaranthus retroflexus L.), and hemp sesbania (Sesbania exaltata [Raf.] Cory) were grown in a controlled environment room at 31/25 C day/night temperature and three irradiances: 90, 320, and 750 mueinsteins meter(-2) second(-1).
D T, Patterson, C R, Meyer, P C, Quimby
openaire   +2 more sources

Bioherbicidal Assessment of Aqueous Extracts of Mesquite (Prosopis juliflora) on Weeds Control and Growth, Yield and Quality of Wheat [PDF]

open access: yesPlanta Daninha, 2018
: Two-year field experiments were conducted to investigate the phytotoxicity of mesquite (Prosopis juliflora) on weed control and yield of wheat in 2013-14 and 2014-15.
R.H. SHAH   +4 more
doaj   +1 more source

Atmospheric evaporative demand and water deficit on the ecophysiology of Rubber seedlings

open access: yesBioscience Journal, 2022
The search for genetic materials resistant to adverse weather conditions has been a major focus in studies on species of economic interest. The objective of the present study was to assess the growth and photosynthesis of rubber seedlings clones under ...
Erilva Machado Costa   +6 more
doaj   +1 more source

Modulating the phenology and yield of camelina sativa L. by varying sowing dates under water deficit stress conditions

open access: yesSoil & Environment, 2017
Camelina (Camelina sativa L.) an oilseed crop has emerged as a potential source for biofuels and bio-products. Camelina is an economic crop due to its less requirements of agronomic inputs as compared to other oilseed crops.
Ejaz Ahmad Waraich   +3 more
doaj   +1 more source

Does Spraying of Atrazine on Triazine-Resistant Canola Hybrid Impair Photosynthetic Processes? [PDF]

open access: yesPlanta Daninha, 2019
: Canola is an important rotation crop for the winter season and the use of atrazine-resistant hybrids can lead to an increase in yield. This work was aimed at evaluating the effect of atrazine on photochemical and biochemical processes of photosynthesis
M.R. DURIGON   +4 more
doaj   +1 more source

Effects of Paclobutrazol on Podding and Photosynthetic Characteristics in Peanut

open access: yesPlant Production Science, 2003
The effects of paclobutrazol (PB) on podding habits and photosynthetic characteristics (COz assimilation rate, quantum yield of photosystem II (ΦSII) and chlorophyll content) were examined in peanut.
Sachiko Senoo, Akihir Isoda
doaj   +1 more source

Evaluation of Physiological Growth Analysis of some Quinoa (Chenopodium quinoa Willd.) Varieties under Different Moisture Levels in Spring and Summer Planting Dates at South Khorasan Region [PDF]

open access: yesپژوهشهای زراعی ایران
IntroductionDeficit irrigation offers a solution for optimizing crop production under water stress conditions, albeit with an initial reduction in yield per unit area.
F Golestani Far   +3 more
doaj   +1 more source

Effects of supplementary irrigation at phenological stages on some growth indices of lentil (Lens culinaris Medik.) cultivars in Mashhad region [PDF]

open access: yesپژوهش‌های حبوبات ایران, 2016
Introduction Lentil with about 28 percent protein occupies the second after soybean. It is one of the major crops in developing countries as a complement to cereals and is an excellent source of protein and amino acids in the diet.
Kamal Hajmohamadnia Ghalibaf   +3 more
doaj   +1 more source

Relationships between relative growth rate and its components across 11 submersed macrophytes

open access: yes, 2012
The relationships between relative growth rate and its components across 11 submersed macrophytes were examined in a short-term experimental study. Plants were grown in identical conditions in pots that were submersed in tanks.
Zhu, Guorong   +6 more
core   +1 more source

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