Allelopathic efficiency of orange fruit waste as a natural bioherbicid in controlling canarygrass and cheeseweed infested common bean plants.

2020 ◽  
Vol 27 (2) ◽  
pp. 179-193
Author(s):  
Mona Adel El-Wakeel
Keyword(s):  
Common Bean ◽  
Growth Parameters ◽  
Soil Surface ◽  
Inhibitory Effect ◽  
Yield Traits ◽  
Orange Peels ◽  
Bean Plants ◽  
Orange Fruit ◽  
Canary Grass ◽  
Common Bean Plants

This study was conducted to evaluate the bioherbicidal properties of orange peelsagainst canary grass and cheeseweed mallow and the response of common bean plants.Two successive pot experiments were conducted with twelve treatments. The first fourtreatments were applied by incorporating of orange peels powder with the soil surface atsuccessive rates (10, 20, 30 and 40 g/pot) one week pre-sowing of common bean. Inthe other corresponding four treatments, the orange peels powder was incorporated withthe soil surface at the same rates but directly at the same time with sowing of commonbean seeds. Additionally, four untreated control treatments were applied for comparison.The recorded results revealed the inhibitory allelopathic effects of orange peels powderon both weeds with direct relationship between the orange peels rate and it's inhibitoryeffects. However, the pre-sowing treatments were more effective than the others whichapplied at the time of sowing. Orange peels at 40g/pot at one week pre-sowing gave thehighest inhibitory effect on both weeds. This superior treatment subsequently recordedthe highest growth parameters and yield traits of common bean. Estimated phenoliccompounds, flavonoids and essential oils in orange peels may be responsible for thisinhibitory effect.

scholarly journals Alleviation of adverse effects of drought stress on common bean (Phaseolus vulgaris L.) by exogenous application of hydrogen peroxide

1970 ◽  
Vol 40 (1) ◽  
pp. 75-83 ◽  
Author(s):  
Salwa Mohamed Abass ◽  
Heba Ibrahim Mohamed
Keyword(s):  
Hydrogen Peroxide ◽  
Drought Stress ◽  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Growth Parameters ◽  
Compatible Solutes ◽  
Seed Pretreatment ◽  
Bean Plants ◽  
Effects Of Drought ◽  
Common Bean Plants

Effects of seed pretreatment by hydrogen peroxide (H2O2) on drought tolerance in common bean plants (Phaseolus vulgaris L.) were studied. Drought stress caused highly significant decrease in growth parameters, photosynthetic pigments, total carbohydrates and phytohormones. An increase drought stress caused highly significant increase in compatible solutes and polyamine contents as antioxidants and ABA contents in shoots of common bean plants. H2O2-pretreatment of seeds enhanced all the above parameters than the waterpretreated seeds (control) under drought condition. Results suggested that H2O2, a stress signal could trigger the activation of antioxidants in seeds which persists in the plants to alleviate the oxidative damage leading to improvements in physiological attributes for the plants growth under drought. Key words: Drought; Phaseolus vulgaris; Common bean; Advanced effect; Hydrogen peroxide DOI: http://dx.doi.org/10.3329/bjb.v40i1.8001 Bangladesh J. Bot. 40(1): 75-83, 2011 (June)

Indigenous rhizobial strains SEMIA 4108 and SEMIA 4107 for common bean inoculation: A biotechnological tool for cleaner and more sustainable agriculture

2021 ◽  
pp. 1-11
Author(s):  
Bruno Britto Lisboa ◽  
Thomas Müller Schmidt ◽  
Arthur Henrique Ely Thomé ◽  
Raul Antonio Sperotto ◽  
Camila Gazolla Volpiano ◽  
...  
Keyword(s):  
Grain Yield ◽  
Common Bean ◽  
Field Experiments ◽  
Rhizobium Phaseoli ◽  
Productivity Losses ◽  
Bean Plants ◽  
Rrna Sequencing ◽  
Low Efficiency ◽  
Type Strains ◽  
Common Bean Plants

Summary Inoculation of symbiotic N2-fixing rhizobacteria (rhizobia) in legumes is an alternative to reduce synthetic N fertiliser input to crops. Even though common bean benefits from the biological N2 fixation carried out by native rhizobia isolates, the low efficiency of this process highlights the importance of screening new strains for plant inoculation. Two rhizobial strains (SEMIA 4108 and SEMIA 4107) previously showed great potential to improve the growth of common beans under greenhouse conditions. Thus, this study evaluated the growth and grain yield of common bean plants inoculated with those strains in field experiments. The rhizobial identification was performed by 16S rRNA sequencing and the phylogeny showed that SEMIA 4108 and SEMIA 4107 are closely related to Rhizobium phaseoli, within a clade containing other 18 Rhizobium spp. type strains. Common bean plants inoculated with SEMIA 4107 showed similar productivity to N-fertilised (N+) plants in the first experiment (2016/17) and higher productivity in the second experiment (2018/19). The development of inoculated plants was different from that observed for N+. Nonetheless, comparing inoculated treatments with N-fertilised control, no yield or productivity losses at the end of the growing process were detected. Our results showed that inoculation of the rhizobial isolates SEMIA 4108 and SEMIA 4107 improved the growth and grain yield of common bean plants. The observed agronomical performance confirms that both strains were effective and can sustain common bean growth without nitrogen fertilisation under the edaphoclimatic conditions of this study.

Selenium application influenced selenium biofortification and physiological traits in water-deficit common bean plants

2021 ◽  
Author(s):  
Ruby Antonieta Vega Ravello ◽  
Cynthia de Oliveira ◽  
Josimar Lessa ◽  
Lissa Vasconcellos Vilas Boas ◽  
Evaristo Mauro de Castro ◽  
...  
Keyword(s):  
Common Bean ◽  
Water Deficit ◽  
Physiological Traits ◽  
Bean Plants ◽  
Common Bean Plants

scholarly journals Application of Mycorrhizal Technology for Improving Yield Production of Common Bean Plants

2016 ◽  
Vol 4 (2) ◽  
pp. 191-197 ◽  
Author(s):  
Gamal M. Abdel-Fattah ◽  
Wafaa M. Shukry ◽  
Mahmoud M.B. Shokr ◽  
Mai A. Ahmed
Keyword(s):  
Common Bean ◽  
Arbuscular Mycorrhizal ◽  
Am Fungi ◽  
Growth And Yield ◽  
Mycorrhizal Dependency ◽  
Npk Fertilizers ◽  
Yield Production ◽  
Bean Plants ◽  
Mycorrhizal Plants ◽  
Common Bean Plants

This study aimed to investigate the effects of arbuscular mycorrhizal (AM) fungi with different levels of NPK fertilizers on yield production of common bean plants which common bean plants were subjected to five levels of NPK fertilizers (0, 25, 50, 75, 100 %). Application of AMF significantly increased the growth and yield components of common beans with minimized the levels of NPK comparing to equivalents non-mycorrhizal ones. The results obtained revealed that inoculation with AMF and the concentrations 50% and 75% of NPK with AMF are the greater than other concentrations and non-mycorrhizal plants. Mycorrhizal Common bean plants had significantly higher number of pods, length of one pod, pods weight, 100 seeds weight, weight of seed/plant and intensity of mycorrhizal colonization(M%) . Concentrations of nutrients (N, P, K, Ca and Mg) and total carbohydrates, crude protein and mycorrhizal dependency of some yield parameters were significantly increased in mycorrhizal plants at different NPK levels when comparing to those of non-mycorrhizal plants paticularly at (50% and 75%) concentration of NPK, but lower Na concentration in mycorrhizal common bean seeds than those of non-mycorrhizal.Int J Appl Sci Biotechnol, Vol 4(2): 191-197

Nitrate-mediated maintenance of photosynthetic process by modulating hypoxic metabolism of common bean plants

2020 ◽  
Vol 42 (7) ◽  
Author(s):  
Douglas Antônio Posso ◽  
Junior Borella ◽  
Gabriela Niemeyer Reissig ◽  
Luciano do Amarante ◽  
Marcos Antonio Bacarin
Keyword(s):  
Common Bean ◽  
Bean Plants ◽  
Common Bean Plants

scholarly journals Hormonal Regulation of Expression of a Gene encoding Pod Storage Protein in Common Bean Plants

2004 ◽  
Vol 21 (3) ◽  
pp. 215-223
Author(s):  
Toshihiko OKABE ◽  
Keita SUTOH ◽  
Takashi OKAMOTO ◽  
Takao MINAMIKAWA ◽  
Daisuke YAMAUCHI
Keyword(s):  
Common Bean ◽  
Storage Protein ◽  
Hormonal Regulation ◽  
Regulation Of Expression ◽  
Gene Encoding ◽  
Bean Plants ◽  
Common Bean Plants

EVALUATION OF Psidium guajava LEAVES AND ACETIC ACID AS NATURAL HERBICIDES FOR CONTROLLING SOME WEEDS OF Capsicum annuum CROP

2020 ◽  
Vol 27 (2) ◽  
pp. 103-117
Author(s):  
Mona Adel El-Wakeel
Keyword(s):  
Acetic Acid ◽  
Capsicum Annuum ◽  
Growth Parameters ◽  
Soil Surface ◽  
Psidium Guajava ◽  
Growth And Yield ◽  
Allelopathic Effect ◽  
Yield Traits ◽  
Acetic Acid Treatment ◽  
Leaf Powder

Allelopathy and natural products are safe non-chemical modern techniques that applied as alternative to synthetic herbicides for controlling weeds. So, two pot experiments were conducted to evaluate the allelopathic effect of Psidium guajava leaf powder (PLP) and Acetic acid 5% as a natural product on the growth and yield of Capsicum annuum plants and both associated weeds: Phalaris minor (grassy weed) and Malva parviflora (broad-leaved weed). PLP was mixed with in the soil surface at successive rates (15, 30, 45 and 60 g/pot). In the corresponding treatments PLP at the same sequenced rates was mixed with the soil then sprayed with acetic acid 5% immediately. Moreover, sole spraying of acetic acid 5% treatment was sprayed on the soil surface. All treatments were applied before transplanting directly. Results revealed that the maximum inhibition of both weeds in both seasons was recorded by PLP at 60g + Acetic acid 5% as compared to unweeded control. Concerning to C. annuum growth parameters and yield traits, sole application of PLP at successive rates is more effective than PLP at the same successive rates with acetic acid 5%. So, it was observed that PLP at 60g/pot and 45 g/pot significantly developed most of growth parameters and yield traits of C. annuum than the healthy plants in both seasons. On the contrary, acetic acid treatment alone recorded the lowest value of all growth parameters and yield traits of Capsicum annuum plants.Allelopathy and natural products are safe non-chemical modern techniques that applied as alternative to synthetic herbicides for controlling weeds. So, two pot experiments were conducted to evaluate the allelopathic effect of Psidium guajava leaf powder (PLP) and Acetic acid 5% as a natural product on the growth and yield of Capsicum annuum plants and both associated weeds: Phalaris minor (grassy weed) and Malva parviflora (broad-leaved weed). PLP was mixed with in the soil surface at successive rates (15, 30, 45 and 60 g/pot). In the corresponding treatments PLP at the same sequenced rates was mixed with the soil then sprayed with acetic acid 5% immediately. Moreover, sole spraying of acetic acid 5% treatment was sprayed on the soil surface. All treatments were applied before transplanting directly. Results revealed that the maximum inhibition of both weeds in both seasons was recorded by PLP at 60g + Acetic acid 5% as compared to unweeded control. Concerning to C. annuum growth parameters and yield traits, sole application of PLP at successive rates is more effective than PLP at the same successive rates with acetic acid 5%. So, it was observed that PLP at 60g/pot and 45 g/pot significantly developed most of growth parameters and yield traits of C. annuum than the healthy plants in both seasons. On the contrary, acetic acid treatment alone recorded the lowest value of all growth parameters and yield traits of Capsicum annuum plants.

Microbial and biochemical changes in soil and rhizosphere of tomato and common bean plants

1984 ◽  
Vol 139 (4) ◽  
pp. 219-225
Author(s):  
S.A.Z. Mahmoud ◽  
F.M. Thabet ◽  
E.M. Ramadan ◽  
T. Khater
Keyword(s):  
Common Bean ◽  
Biochemical Changes ◽  
Bean Plants ◽  
Common Bean Plants

scholarly journals Agronomic and qualitative traits of common bean as a function of the straw and nitrogen fertilization1

2017 ◽  
Vol 47 (2) ◽  
pp. 195-201 ◽  
Author(s):  
Jordana de Araujo Flôres ◽  
Camila Baptista do Amaral ◽  
Carolina Cipriano Pinto ◽  
Fábio Luiz Checchio Mingotte ◽  
Leandro Borges Lemos
Keyword(s):  
Common Bean ◽  
Nitrogen Fertilization ◽  
Crude Protein ◽  
No Tillage ◽  
Qualitative Traits ◽  
Bean Plants ◽  
Tillage System ◽  
The Common ◽  
Critical Phases ◽  
Common Bean Plants

ABSTRACT The no-tillage system can change the nitrogen dynamics in the soil, being necessary to adjust the nitrogen fertilization in order to provide this nutrient during critical phases of the common bean growth. This study aimed at evaluating the agronomic and qualitative traits of common bean grown under different straw types, as a function of the topdressing nitrogen fertilization splitting. A randomized block experimental design, in a split-plot arrangement, with four replications, was used. The plots consisted of three straw types (maize, maize intercropped with brachiaria and brachiaria), while the subplots comprised the combination of these straw materials with 8 topdressing nitrogen fertilization splitting arrangements. The common bean on brachiaria straw shows higher grain yields and crude protein contents. The nitrogen fertilization splitting, as topdressing, interacts with the straw types, increasing the number of pods per plant. The common bean plants growing on plots with single-maize straw had a shorter time for maximum hydration. The topdressing nitrogen fertilization splitting has no effect on the common bean qualitative traits.

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