Study of seed germination behaviour of Solanum nigrum L.

2019 ◽  
Vol 98 (1and2) ◽  
pp. 85 ◽  
Author(s):  
Yasmin Bano ◽  
Shamim Ahmad ◽  
S. P. Alam
Keyword(s):  
Seed Germination ◽  
Solanum Nigrum ◽  
Solanum Nigrum L ◽  
Germination Behaviour

scholarly journals Germination of Solanum nigrum L. (Black Nightshade) in Response to Different Abiotic Factors

2020 ◽  
Vol 38 ◽  
Author(s):  
H. DONG ◽  
Y. MA ◽  
H. WU ◽  
W. JIANG ◽  
X. MA
Keyword(s):  
Seed Germination ◽  
Abiotic Factors ◽  
Seedling Emergence ◽  
Farming Systems ◽  
Solanum Nigrum ◽  
Central China ◽  
Burial Depth ◽  
Perennial Weed ◽  
Black Nightshade ◽  
Solanum Nigrum L

ABSTRACT: Solanum nigrum L. (black nightshade), an annual to short-lived perennial weed, has become a problem weed in farming systems in central China. Laboratory and greenhouse experiments were conducted to examine the influence of various abiotic factors on seed germination of black nightshade to develop effective weed control programs. Seeds germinated at a range of constant temperatures from 15 to 30 oC, but no germination occurred at temperatures below 10 oC or above 35 oC. Seeds also germinated at alternating temperature regimes from 15/5 to 40/30 oC, with maximum germination (> 93.5%) at the alternating temperatures of 25/15 and 30/20 oC. Germination decreased as osmotic potential became more negative, and no germination was observed at ≤ -0.8 MPa. Moreover, germination was reduced by saline and alkaline stresses and no germination occurred at ≥ 200 mM NaCl or ≥ 150 mM NaHCO3 concentrations. Seed germination was not significantly affected by pH values from 5 to 10. Seedling emergence was significantly affected by burial depth with maximum emergence (93.1%) at 1 cm depth.

Seed germination of a newly discovered hyperaccumulator Solanum nigrum L. affected by illumination and seed-soaking reagent

2009 ◽  
Vol 170 (2-3) ◽  
pp. 1256-1259 ◽  
Author(s):  
Shuhe Wei ◽  
Yahu Hu ◽  
Mrittunjai Srivastava ◽  
Qixing Zhou ◽  
Rongcheng Niu ◽  
...  
Keyword(s):  
Seed Germination ◽  
Solanum Nigrum ◽  
Seed Soaking ◽  
Solanum Nigrum L

Mechanical Factors of Infl uence on Biological Effi ciency of Solanum Nigrum L.

2014 ◽  
Vol 1 (2) ◽  
pp. 20-23
Author(s):  
O. Ivashchenko ◽  
O. Ivashchenko
Keyword(s):  
Solanum Nigrum ◽  
Black Nightshade ◽  
Effi Ciency ◽  
Weed Plants ◽  
Sensitivity Level ◽  
Solanum Nigrum L ◽  
Small Plot ◽  
Mechanical Factors ◽  
The Moment ◽  
Working Out

Aim. Studying of black nightshade young plants’ response to the induced mechanical stresses. Methods. Researches conducted in small plot fi eld experiments. Results. Change of sensitivity level of Solanum nigrum L. plants depending on phases of their development at the moment of damage of elevated parts has been proven. Owing to loss of the surface capable to photosynthesis, there is an essential decrease in volumes of photosynthesis at plants of weed survived and their possibilities of ontogeny passage. The deep induced dis- stresses reduce biological effi ciency of plants, their ability to accumulate weight and to form seeds and even lead them to death. Conclusions. The defi ned principles of response of weed plants to the induced mechanical dis-stresses are can be used for working out and ecological receptions of crops protection from weeds.

scholarly journals Phytochemical composition of leaves and stems of Solanum nigrum L. and Solanum dulcamara L. (Solanaceae) from Bulgaria

2021 ◽  
Vol 1031 (1) ◽  
pp. 012091
Author(s):  
V T Popova ◽  
M A Stoyanova ◽  
T A Ivanova ◽  
A S Stoyanova ◽  
I Z Dimitrova-Dyulgerova
Keyword(s):  
Solanum Nigrum ◽  
Solanum Dulcamara ◽  
Phytochemical Composition ◽  
Solanum Nigrum L

scholarly journals Anatomical study of Solanum nigrum L. from Solanaceae family growing in Iraq

2021 ◽  
Vol 1879 (2) ◽  
pp. 022003
Author(s):  
Muazaz Azeez Al-Hadeethi ◽  
Ali T Al-Taie ◽  
A. Farman Al-Rawi
Keyword(s):  
Anatomical Study ◽  
Solanum Nigrum ◽  
Solanum Nigrum L ◽  
Solanaceae Family
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