Pesticidal effect on soybean-rhizobia symbiosis

Mallik, M. A. B.; Tesfai, K.

doi:10.1007/bf02197798

Cited by 81 publications

(43 citation statements)

References 20 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The growth, survival and nitrogenase activity results vary according to the herbicide doses applied, the species/strains studied and the experimental conditions (Faizah et al, 1980;Mallik & Tesfai, 1983;Eberbach & Douglas, 1989;Martensson, 1992;Moorman et al, 1992;Mallik & Tesfai, 1985;Moorman, 1986). Recently, Santos et al (2004) observed differentiated responses in the growth of strains of native Brazilian Bradyrhizobium spp.…”

Section: Effect Of Herbicidesmentioning

confidence: 99%

Herbicides Effect on Nitrogen Cycling in Agroecossystems

Damin¹,

Trivelin²

2011

Herbicides and Environment

View full text Add to dashboard Cite

Section: Effect Of Herbicidesmentioning

confidence: 99%

Herbicides Effect on Nitrogen Cycling in Agroecossystems

Damin¹,

Trivelin²

2011

Herbicides and Environment

View full text Add to dashboard Cite

“…Also Abdel-Gawad (2001) reported that pesticides affected crop growth and reduced its yield and quality due to their phytotoxicity and also due to their effects on soil fertility and salinity as stated by Lang and Cai (2009). Moreover, Bartha et al (1967) and Mallik and Tesfai (1985) reported similar effects of pesticides on plant growth and soil. Also, Farenhorst (2006) and Ferencz and Balog (2010) reported that most soils under field and vegetable crops and forests were contaminated with pesticides residues.…”

Section: Winter Plantaion (Season 2014)mentioning

confidence: 94%

Efficiency of Certain Evaluated Pesticides and Phytochemicals on the Inspected Aphids (A. gossypii) on Growing Cucumber Plants in Greenhouse and Market

2016

Alexandria Science Exchange Journal: An International Quarterly

View full text Add to dashboard Cite

The present research was carried out during winter and spring growing seasons of 2014 for controlling the aphid attacking the cultivated cucumber in greenhouse. In the spring season of 2014, azadirachtin was evaluated against the aphid and compare with the tested essential oils, while in the winter season azadirachtin was compared with two insecticides (abamectin and pyrethrin). Metalaxyl as a fungicide was applied during the both growing seasons as a protective agent against the downy mildew. The results showed that onion oil and red basil oil were the most effective treatments throughout the test period of spring season in reducing the number of aphid giving the highest general mean of reduction percentages, 73.8%, 68.85%, respectively, but in winter season, azadirachtin and abamectin were the most effective treatment throughout the test period in reducing the number of aphid giving the same highest general mean of residual reduction percentage (74.17% and 74.15%), respectively, while Pyrethrin showed a reduction of 72.40%. The residues of the applied pesticides, were determined in the collected samples of commercial and experimental cucumber fruits. The results showed that the detected amount of carbohydrates; potassium and vitamin C were high in the sample of experimental cucumber fruits (prince variety), where the lower detected ones were recorded in commercial cucumber fruits (mixed varieties). Moreover, it was found that commercial cucumber fruits contained higher amount of the pesticide residues of propamocarb (a carbamate fungicide) (0.53 ppm) and iprodione (a carbamate fungicide) (0.19 ppm) which are greatly dangerous to human health. It is noticed that the Egyptian farmers are using so much pesticides and therefore, it is important to advise the farmers about the type of pesticides and the rate they are applying via safe recommendations.

show abstract

“…Moreover, pesticides impacted on rhizosphere due to the inhibition of the growth of plants and promoting organisms by pesticide application (Koch et al, 1997). In addition, experiments showed that pesticide decreased nodule biomass on soy bean in different soil types (Eberbach and Douglas, 1989;Mallik and Tesfai, 1985). Also, colonisation between legumes and Arbuscular mycorrhizal was inhibited due to negative impacts pesticides on spore germination (Smith and Gianinazzi-Pearson, 1988).…”

Section: Factors Influencing Nitrogen Fixationmentioning

confidence: 99%

Enhancement of Fixation Nitrogen in Food Legumes

Wiraguna¹

2016

JAS

View full text Add to dashboard Cite

Increasing the capability of nitrogen fixation in legumes is crucial because the population has been risen dramatically and predicted to be doubled by 2050. In order to feed this high population, food productivity needs to be increased. A solution to overcome this problem is through improvement of crop productivity by applying fertilizer. However, the application of fertilizer such as nitrogen is over the recommended amount and the cost is high at approximately $US 40 billion per year. Therefore, legumes are important in order to minimize the cost and enhance soil fertility through nitrogen fixation (nodulation). To achieve high nitrogen fixation, agriculture managements such as minimum tillage, breeding programs and induced mutants have been developed. In breeding program, it was found that BT-477 had high nitrogen fixation and drought tolerant based on selection among 7 common bean genotypes. Induced mutants were applied by soaking swollen seeds in EMS and resulted to higher number of nodules (10x).

show abstract

Pesticidal effect on soybean-rhizobia symbiosis

Cited by 81 publications

References 20 publications

Herbicides Effect on Nitrogen Cycling in Agroecossystems

Herbicides Effect on Nitrogen Cycling in Agroecossystems

Efficiency of Certain Evaluated Pesticides and Phytochemicals on the Inspected Aphids (A. gossypii) on Growing Cucumber Plants in Greenhouse and Market

Enhancement of Fixation Nitrogen in Food Legumes

Contact Info

Product

Resources

About